Multi-station large-size tool sharpener

Abstract

The utility model provides a multi-station large-size tool sharpener which comprises a workbench, a clamp mechanism and a tool sharpening mechanism are arranged on the workbench, the clamp mechanism comprises a clamping base and a material rotating mechanism, the clamping base is arranged upwards, the moving end of the material rotating mechanism is fixedly connected with the clamping base, the tool sharpening mechanism comprises a multi-shaft driving module and a tool sharpening assembly, and the multi-shaft driving module is connected with the tool sharpening assembly. And the moving end of the multi-shaft driving module is fixedly connected with the cutter grinding assembly, the moving end of the cutter grinding assembly is arranged downwards, and the cutter grinding assembly can conduct downward machining on the materials on the multiple clamping bases. The problems that in the prior art, due to the fact that a horizontal structure is adopted in the machining clamping mode of large-size cutter machining equipment, the transverse occupied area of the equipment is large, and the occupied area cost is increased can be solved, machining is carried out through the product structure, the clamping base is arranged upwards, and the moving end of the cutter sharpening mechanism is arranged downwards in a matched mode. The transverse occupied area of machining equipment can be effectively reduced, the situation that the transverse area of the equipment is too large, the occupied area cost is increased is avoided, and the competitiveness of enterprises is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision tool processing, in particular to a multi-station large-size tool sharpening machine. Background Art

[0002] For tool processing, a multi-axis CNC tool grinder is usually used to grind the tool into a tool of specified specifications. The tool is clamped by a fixture. During the grinding process, the multi-axis CNC tool grinder and the fixture continuously move relative to each other to achieve accurate tool processing.

[0003] The tool is usually clamped horizontally, but for large-sized tools, the processing clamping method adopts a horizontal structure. Horizontal processing will cause the entire machine tool to occupy a larger horizontal area, making the equipment inconvenient to use and requiring a larger factory to place the equipment, which increases production costs and is not conducive to improving the competitiveness of the enterprise. Utility Model Content

[0004] In order to solve the problems in the prior art, the utility model provides a multi-station large-size knife sharpener, which solves the problem that the large-size tool processing equipment in the prior art adopts a horizontal structure for processing and clamping, and the equipment occupies a large horizontal area, thereby increasing the land cost.

[0005] The utility model discloses a multi-station large-size knife sharpening machine, comprising a workbench, on which a clamp mechanism and a knife sharpening mechanism are arranged, the clamp mechanism comprising a clamping seat and a material rotating mechanism, the clamping seat is arranged upward, the moving end of the material rotating mechanism is fixedly connected to the clamping seat, the knife sharpening mechanism comprises a multi-axis driving module and a knife sharpening assembly, the moving end of the multi-axis driving module is fixedly connected to the knife sharpening assembly, the moving end of the knife sharpening assembly is arranged downward, and the knife sharpening assembly can process materials on the clamping seat downward.

[0006] The utility model is further improved and also includes a dividing and rotating material transporting device. The number of sharpening mechanisms is at least two, and the multiple sharpening mechanisms are adjacently arranged around the dividing and rotating material transporting device. The clamping mechanism is fixedly arranged on the dividing and rotating material transporting device. The clamping mechanism can cooperate with the sharpening mechanism for processing, and the multiple sharpening mechanisms can perform different processing and sharpening on the cutting tools.

[0007] The utility model is further improved in that the number of sharpening mechanisms is three, a loading position is provided on the workbench, the number of clamp mechanisms is four, the four clamp mechanisms are respectively arranged on four sides of the indexing and rotating material transporting device, the three clamp mechanisms cooperate with the three sharpening mechanisms one by one, and the clamp mechanisms can be moved to the loading position for loading.

[0008] The utility model is further improved, the clamp mechanism also includes a clamp lifting mechanism, the clamp lifting mechanism includes a lifting drive device and a clamp mounting frame, the lifting drive device is fixedly arranged on the indexing and rotating material transporting device, the clamp mounting frame is fixedly connected to the moving end of the lifting drive device, and the rotating mechanism is fixedly arranged on the clamp mounting frame.

[0009] The utility model is further improved and also includes a guide slide rail, which is arranged on the indexing and rotating material transporting device. The setting direction of the guide slide rail is the same as the movement direction of the moving end of the lifting drive device. A guide slider that cooperates with the guide slide rail is arranged on the clamp mounting frame, and the clamp mounting frame is slidably connected to the guide slide rail.

[0010] The utility model is further improved, the multi-axis drive device includes an X-axis linear module, a Y-axis drive module, a swing drive device and a swing mounting frame, the swing drive device is fixedly arranged on the swing mounting frame, the Y-axis drive module can drive the sharpening mechanism to move linearly in the Y-axis direction, the X-axis drive module can drive the sharpening mechanism to move linearly in the X-axis direction, and the swing drive device can drive the sharpening mechanism to swing.

[0011] The utility model is further improved, the Y-axis linear module includes a Y-axis drive motor, a Y-axis drive screw and a Y-axis drive block, the moving end of the Y-axis drive motor is connected to the Y-axis drive screw, the Y-axis drive screw is threadedly connected to the Y-axis drive block, and the Y-axis drive block is connected to the swing mounting frame.

[0012] The utility model is further improved, the X-axis linear module includes an X-axis drive motor, an X-axis drive screw and an X-axis drive block, the moving end of the X-axis drive motor is connected to the X-axis drive screw, the X-axis drive screw is threadedly connected to the X-axis drive block, and the X-axis drive block is connected to the Y-axis linear module.

[0013] The utility model is further improved that the knife sharpening mechanism comprises a knife sharpening electric main shaft and two knife sharpening grinding wheels, and the two knife sharpening grinding wheels are arranged at intervals on the moving end of the knife sharpening electric main shaft.

[0014] The utility model is further improved in that the knife sharpening mechanism is arranged vertically and horizontally upward.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model provides a multi-station large-size knife sharpener. By adopting this structure, it can effectively solve the problem that the large-size tool processing equipment in the prior art adopts a horizontal structure for processing and clamping, and the equipment occupies a large lateral area, which increases the land cost. By using this product structure, the clamping seat is set upward, and the moving end of the knife sharpening mechanism is set downward for processing, which can effectively reduce the lateral area occupied by the processing equipment, avoid the lateral area of ​​the equipment being too large, increase the land cost, and help improve the competitiveness of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 The overall structural diagram of the multi-station large-size knife sharpening machine is shown in FIG.

[0018] Figure 2 This is a structural schematic diagram of the multi-station large-size knife sharpener from another perspective. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0022] like Figure 1 and Figure 2As shown, the utility model is a multi-station large-size knife sharpener, including a workbench 1, on which a clamp mechanism and a knife sharpening mechanism are arranged, the clamp mechanism includes a clamping seat 2 and a material rotating mechanism 3, the clamping seat 2 is arranged upward, and the moving end of the material rotating mechanism 3 is fixedly connected to the clamping seat 2, the knife sharpening mechanism includes a multi-axis driving module 5 and a knife sharpening assembly 6, the moving end of the multi-axis driving module 5 is fixedly connected to the knife sharpening assembly 6, and the moving end of the knife sharpening assembly 6 is arranged downward, and the knife sharpening assembly 6 can process the material on the clamping seat 2 downward.

[0023] By setting the clamping seat 2 upward, the tool can be clamped upward, which effectively reduces the lateral area of ​​the entire equipment, increases the longitudinal height of the product, and improves the flexibility of equipment placement.

[0024] The multi-station large-size knife sharpening machine also includes a dividing and rotating material transporting device 7. The number of knife sharpening mechanisms is at least two. Multiple knife sharpening mechanisms are adjacently arranged around the dividing and rotating material transporting device 7. A clamping mechanism is fixedly arranged on the dividing and rotating material transporting device 7. The clamping mechanism can cooperate with the knife sharpening assembly 6 for processing. Multiple knife sharpening mechanisms can perform different processing and sharpening processes on the tool.

[0025] By setting up multiple sharpening mechanisms, the sharpening of the tool that needs to go through multiple processes can be distributed to multiple sharpening mechanisms. Each sharpening mechanism realizes sharpening in different processes, thereby improving the efficiency of sharpening and avoiding the traditional situation of repeatedly replacing the sharpening wheel 62, thereby realizing fully automatic sharpening processing.

[0026] There are three sharpening mechanisms, a loading position is set on the workbench 1, there are four clamp mechanisms, and the four clamp mechanisms are respectively arranged on the four sides of the indexing and rotating material transporting device 7. The three clamp mechanisms cooperate with the three sharpening mechanisms one by one, and the clamp mechanisms can be moved to the loading position for loading.

[0027] By setting four sets of clamp mechanisms, the four sets of clamp mechanisms are respectively set at the front, back, left and right of the indexing and rotating material transporting device 7, ensuring that the three sets of sharpening mechanisms and the loading and unloading operations do not interfere with each other.

[0028] The clamp mechanism also includes a clamp lifting mechanism 8, which includes a lifting drive device 81 and a clamp mounting frame 82. The lifting drive device 81 is fixedly set on the indexing and rotating material transporting device 7, and the clamp mounting frame 82 is fixedly connected to the moving end of the lifting drive device 81. The rotating mechanism 3 is fixedly set on the clamp mounting frame 82.

[0029] By setting the clamp lifting mechanism 8, the clamping seat 2 can be driven to move up and down, and the knife sharpening operation can be performed in cooperation with the knife sharpening mechanism.

[0030] The multi-station large-size knife sharpening machine also includes a guide rail 9, which is arranged on the indexing and rotating material transporting device 7. The setting direction of the guide rail 9 is the same as the movement direction of the moving end of the lifting drive device 81. The fixture mounting frame 82 is provided with a guide slider 821 that cooperates with the guide rail 9, and the fixture mounting frame 82 is slidably connected to the guide rail 9.

[0031] By providing the guide rail 9, the lifting mechanism can drive the clamping seat 2 to move up and down more stably, thereby ensuring the processing accuracy.

[0032] The multi-axis driving device comprises an X-axis linear module 10 , a Y-axis driving module 11 , a swing driving device 12 and a swing mounting frame 13 , and the swing driving device 12 is fixedly arranged on the swing mounting frame 13 .

[0033] By setting the Y-axis driving module 11, the knife sharpening mechanism can be driven to move linearly in the Y-axis direction. By setting the X-axis driving module, the knife sharpening mechanism can be driven to move linearly in the X-axis direction. By setting the swing driving device 12, the knife sharpening mechanism can be driven to swing.

[0034] The Y-axis linear module includes a Y-axis drive motor, a Y-axis drive screw and a Y-axis drive block. The moving end of the Y-axis drive motor is connected to the Y-axis drive screw, the Y-axis drive screw is threadedly connected to the Y-axis drive block, and the Y-axis drive block is connected to the swing mounting frame 13.

[0035] By setting the Y-axis linear module, the Y-axis driving motor can drive the swing mounting frame 13 to move linearly in the Y-axis direction, thereby improving the flexibility of the knife sharpening mechanism.

[0036] The X-axis linear module 10 includes an X-axis drive motor, an X-axis drive lead screw and an X-axis drive block. The moving end of the X-axis drive motor is connected to the X-axis drive lead screw, the X-axis drive lead screw is threadedly connected to the X-axis drive block, and the X-axis drive block is connected to the Y-axis linear module.

[0037] By disposing the X-axis linear module 10, the X-axis driving motor can drive the Y-axis linear module to move linearly in the X-axis direction, thereby improving the flexibility of the knife sharpening mechanism.

[0038] The knife sharpening assembly 6 comprises a knife sharpening electric spindle 61 and two knife sharpening grinding wheels 62 . The two knife sharpening grinding wheels 62 are arranged at intervals at the moving end of the knife sharpening electric spindle 61 .

[0039] By providing two sharpening wheels 62 , sharpening in at least two steps can be achieved.

[0040] The knife sharpening mechanism is arranged vertically with the horizontal plane upwards. By arranging the vertically with the horizontal plane upwards, the lateral occupied area of ​​the equipment can be controlled to the greatest extent, and it can be flexibly placed in the factory.

[0041] From the above, it can be seen that the beneficial effect of the utility model is that: by adopting its mechanism, it can effectively solve the problem that the large-size tool processing equipment in the prior art adopts a horizontal structure for processing and clamping, and the equipment occupies a large lateral area, which increases the land cost. By using this product structure, the clamping seat 2 is set upward, and the moving end of the grinding mechanism is set downward for processing, which can effectively reduce the lateral area occupied by the processing equipment, avoid the lateral area of ​​the equipment being too large, increase the land cost, and help improve the competitiveness of the enterprise.

[0042] The specific implementation modes described above are preferred implementation modes of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation modes, and all equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.

Claims

1. A multi-station large-size knife sharpener, characterized in that: It includes a workbench, on which a clamping mechanism and a sharpening mechanism are arranged, the clamping mechanism includes a clamping seat and a material spinning mechanism, the clamping seat is arranged upward, and the moving end of the material spinning mechanism is fixedly connected to the clamping seat, the sharpening mechanism includes a multi-axis driving module and a sharpening assembly, the moving end of the multi-axis driving module is fixedly connected to the sharpening assembly, the moving end of the sharpening assembly is arranged downward, and the sharpening assembly can process the material on the clamping seat downward.

2. The multi-station large-size knife sharpening machine according to claim 1, characterized in that: It also includes a dividing and rotating material transporting device, the number of the sharpening mechanisms is at least two, and the multiple sharpening mechanisms are adjacently arranged around the dividing and rotating material transporting device. The clamping mechanism is fixedly arranged on the dividing and rotating material transporting device, and the clamping mechanism can cooperate with the sharpening mechanism for processing. The multiple sharpening mechanisms can perform different processing and sharpening processes on the cutting tools.

3. The multi-station large-size knife sharpening machine according to claim 2, characterized in that: There are three knife sharpening mechanisms, a loading position is provided on the workbench, there are four clamp mechanisms, and the four clamp mechanisms are respectively provided on four sides of the indexing and rotating material transporting device. The three clamp mechanisms cooperate with the three knife sharpening mechanisms one by one, and the clamp mechanisms can be moved to the loading position for loading.

4. The multi-station large-size knife sharpening machine according to claim 2, characterized in that: The clamp mechanism also includes a clamp lifting mechanism, which includes a lifting drive device and a clamp mounting frame. The lifting drive device is fixedly arranged on the indexing and rotating material transporting device, the clamp mounting frame is fixedly connected to the moving end of the lifting drive device, and the rotating mechanism is fixedly arranged on the clamp mounting frame.

5. The multi-station large-size knife sharpening machine according to claim 4, characterized in that: It also includes a guide rail, which is arranged on the indexing and rotating material transporting device. The setting direction of the guide rail is the same as the moving direction of the moving end of the lifting drive device. The clamp mounting frame is provided with a guide slider that cooperates with the guide rail, and the clamp mounting frame is slidably connected to the guide rail.

6. The multi-station large-size knife sharpening machine according to claim 1, characterized in that: The multi-axis driving device includes an X-axis linear module, a Y-axis driving module, a swing driving device and a swing mounting frame. The swing driving device is fixedly arranged on the swing mounting frame. The Y-axis driving module can drive the sharpening mechanism to move linearly in the Y-axis direction. The X-axis driving module can drive the sharpening mechanism to move linearly in the X-axis direction. The swing driving device can drive the sharpening mechanism to swing.

7. The multi-station large-size knife sharpening machine according to claim 6, characterized in that: The Y-axis linear module includes a Y-axis drive motor, a Y-axis drive screw and a Y-axis drive block, the moving end of the Y-axis drive motor is connected to the Y-axis drive screw, the Y-axis drive screw is threadedly connected to the Y-axis drive block, and the Y-axis drive block is connected to the swing mounting frame.

8. The multi-station large-size knife sharpening machine according to claim 7, characterized in that: The X-axis linear module includes an X-axis drive motor, an X-axis drive screw and an X-axis drive block, the moving end of the X-axis drive motor is connected to the X-axis drive screw, the X-axis drive screw is threadedly connected to the X-axis drive block, and the X-axis drive block is connected to the Y-axis linear module.

9. The multi-station large-size knife sharpening machine according to any one of claims 1 to 8, characterized in that: The knife sharpening mechanism comprises a knife sharpening electric spindle and two knife sharpening grinding wheels, and the two knife sharpening grinding wheels are arranged at intervals at the moving end of the knife sharpening electric spindle.

10. The multi-station large-size knife sharpening machine according to any one of claims 1 to 8, characterized in that: The knife sharpening mechanism is arranged vertically and horizontally upward.

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