Chamfering grinding wheel structure for hard alloy

Abstract

The chamfering grinding wheel structure for the hard alloy comprises a workbench, a sliding rail is arranged on the surface of the outer side of the upper end of the workbench, a movable platform is movably arranged at the upper end of the sliding rail in a clamped mode, an installation piece is fixedly arranged at the upper end of the movable platform, and a rotating disc is movably arranged in the middle of the installation piece through a bearing. And a chamfering mechanism used for chamfering the cylindrical workpiece is arranged on the surface of the outer side of the rotating disc, the chamfering mechanism comprises sliding grooves, sliding blocks, a rotating ring, a movable ring, a transmission rod, a fixed block, a mounting groove and a chamfering block, and the multiple sliding grooves are evenly formed in the surface of the outer side of the rotating disc. The chamfering device is good in using effect, a cylindrical workpiece is chamfered through the conical space defined by the multiple chamfering blocks around the circle, the chamfering efficiency can be improved, meanwhile, the distance between the multiple chamfering blocks can be adjusted, and therefore the chamfering device can adapt to chamfering of workpieces of various diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering grinding wheel structures, in particular to a chamfering grinding wheel structure for hard alloys. Background Art

[0002] Chamfering grinding wheel, also known as grinding wheel chamfering blade, is a tool used to chamfer materials. It is composed of abrasive and binder, and is commonly used to chamfer hard materials such as carbide, glass, ceramics, etc.

[0003] The main function of the chamfering wheel is to remove the sharp corners of the material, making the edge smoother and providing better protection and assembly performance. Through chamfering, the stress concentration and the possibility of damage to the material can be reduced, and its durability and service life can be improved.

[0004] In the prior art, when it is necessary to chamfer the edge of a cylindrical carbide, there is a special cylindrical chamfering grinding wheel. However, the prior art cylindrical chamfering grinding wheel cannot adjust the chamfering spacing as needed, so the application scope of the chamfering equipment is narrow. Therefore, to address this problem, there is a need for an improved chamfering grinding wheel structure for carbide. Utility Model Content

[0005] The purpose of the utility model is to provide a chamfering grinding wheel structure for cemented carbide to solve the problems raised in the above background technology.

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0007] Preferably, the rotating ring and the movable ring are movably connected via an annular groove, so that the movable ring and the rotating ring can rotate relative to each other, but cannot be displaced relative to each other.

[0008] Preferably, an electric motor is fixedly provided on the upper end of the mounting member through a mounting seat, and pulleys are fixedly provided on the output shaft end of the electric motor and one end of the rotating shaft where the rotating disk is located, and a transmission belt is sleeved between the pulleys. The electric motor and the rotating disk can be connected together through the transmission belt and the pulley, so that the electric motor can drive the rotating disk to rotate.

[0009] Preferably, a locking screw is provided between the fixing block and the chamfering block, and the fixing block and the chamfering block can be fixed together by the locking screw, so that the chamfering block can be replaced at any time as needed.

[0010] Preferably, the end of the transmission rod close to the slider is movably connected to the slider through a rotating shaft. When the movable ring approaches the slider, the transmission rod can push the sliders away from each other, so that the chamfering blocks can be moved away from each other. Correspondingly, when the movable ring moves away from the slider, the transmission rod can drive the sliders to approach each other.

[0011] Preferably, an electric push rod is fixedly provided on one side of the upper end of the workbench, and the movable end of the electric push rod is fixedly connected to the movable platform. The movable platform can be pushed to move on the upper end of the workbench by extending the electric push rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The device of the utility model can make the rotating ring move along the surface of the rotating disk by rotating the thread, and at this time it can drive the movable ring to move. When the movable ring approaches the slider, the sliders can be pushed away from each other through the transmission rod, so that the chamfering blocks can be moved away from each other. Correspondingly, when the movable ring moves away from the slider, the sliders can be driven closer to each other through the transmission rod. In this way, the spacing between multiple chamfering blocks can be adjusted, so that the device can adapt to chamfering workpieces of various diameters.

[0014] 2. When the present invention is used, the fixing block and the chamfering block can be fixed together by tightening the screws, so that the chamfering block can be replaced at any time as needed, thereby further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a chamfering grinding wheel for cemented carbide according to the present invention;

[0016] Figure 2 This is an overall structural view of a rotating disk in a cemented carbide chamfering grinding wheel structure of the present invention;

[0017] Figure 3 This is an installation view of a chamfering block in a chamfering grinding wheel structure for cemented carbide according to the present invention.

[0018] In the figure: 1. Workbench; 2. Slide rail; 3. Movable platform; 4. Mounting part; 5. Rotating disk; 6. Slide groove; 7. Slider; 8. Rotating ring; 9. Movable ring; 10. Transmission rod; 11. Fixed block; 12. Mounting groove; 13. Chamfering block; 14. Motor; 15. Pulley; 16. Locking screw; 17. Electric push rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a chamfering grinding wheel structure for cemented carbide, comprising a workbench 1, a slide rail 2 is provided on the outer surface of the upper end of the workbench 1, a movable platform 3 is movably engaged with the upper end of the slide rail 2, a mounting member 4 is fixedly provided on the upper end of the movable platform 3, a rotating disk 5 is movably provided on the middle part of the mounting member 4 through a bearing, a chamfering mechanism for chamfering a cylindrical workpiece is provided on the outer surface of the rotating disk 5, and the chamfering mechanism includes a slide groove 6, a slider 7, a rotating ring 8, a movable ring 9, a transmission rod 10, a fixed block 11, Mounting grooves 12, chamfering blocks 13, the outer surface of the rotating disk 5 is evenly provided with a number of sliding grooves 6, the inner part of the sliding grooves 6 is movably engaged with a slider 7, a rotating ring 8 is provided on one side of the surface of the rotating disk 5 through a threaded movably engaged, a movable ring 9 is provided on the outer surface of the rotating ring 8, and a number of transmission rods 10 are evenly and movably provided on the outer surface of the movable ring 9 through a rotating shaft, a fixed block 11 is fixedly provided on the outer surface of the slider 7, a mounting groove 12 is provided inside the fixed block 11, and a chamfering block 13 is movably engaged inside the mounting groove 12.

[0021] The rotating ring 8 and the movable ring 9 are movably connected via an annular groove, so that the movable ring 9 and the rotating ring 8 can rotate relative to each other, but cannot move relative to each other;

[0022] The upper end of the mounting member 4 is fixedly provided with a motor 14 through a mounting seat, and the output shaft end of the motor 14 and one end of the rotating shaft where the rotating disk 5 is located are fixedly provided with pulleys 15, and a transmission belt is sleeved between the pulleys 15. The motor 14 and the rotating disk 5 can be connected together through the transmission belt and the pulley 15, so that the motor 14 can drive the rotating disk 5 to rotate;

[0023] A locking screw 16 is provided between the fixing block 11 and the chamfering block 13, and the fixing block 11 and the chamfering block 13 can be fixed together by the locking screw 16, so that the chamfering block 13 can be replaced at any time as needed;

[0024] The end of the transmission rod 10 close to the slider 7 is movably connected to the slider 7 through the rotating shaft. When the movable ring 9 approaches the slider 7, the transmission rod 10 can push the sliders 7 away from each other, so that the chamfering blocks 13 can be moved away from each other. Correspondingly, when the movable ring 9 moves away from the slider 7, the transmission rod 10 can drive the sliders 7 to move closer to each other.

[0025] An electric push rod 17 is fixedly provided on one side of the upper end of the workbench 1. The movable end of the electric push rod 17 is fixedly connected to the movable platform 3. The movable platform 3 can be pushed to move on the upper end of the workbench 1 by extending the electric push rod 17.

[0026] Working principle: When using this device, the motor 14 and the rotating disk 5 can be connected together through the transmission belt and the pulley 15, so that the motor 14 can drive the rotating disk 5 to rotate, so that the rotating disk 5 drives the multiple chamfering blocks 13 to chamfer the cylindrical workpiece in the conical space formed by the circle;

[0027] When the device is in use, the rotating ring 8 can be moved along the surface of the rotating disk 5 by rotating the thread, and the movable ring 9 can be driven to move. When the movable ring 9 approaches the slider 7, the sliders 7 can be pushed away from each other through the transmission rod 10, so that the chamfering blocks 13 can be moved away from each other. Correspondingly, when the movable ring 9 moves away from the slider 7, the sliders 7 can be driven toward each other through the transmission rod 10. In this way, the spacing between the multiple chamfering blocks 13 can be adjusted, so that the device can adapt to chamfering workpieces of various diameters.

[0028] When the device is in use, the fixing block 11 and the chamfering block 13 can be fixed together by tightening the screw 16, so that the chamfering block 13 can be replaced at any time as needed, thereby further improving the use effect of the device.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chamfering grinding wheel structure for cemented carbide, comprising a workbench (1), characterized in that: The outer surface of the upper end of the workbench (1) is provided with a slide rail (2), the upper end of the slide rail (2) is movably engaged with a movable platform (3), the upper end of the movable platform (3) is fixedly provided with a mounting member (4), the middle part of the mounting member (4) is movably provided with a rotating disk (5) through a bearing, the outer surface of the rotating disk (5) is provided with a chamfering mechanism for chamfering a cylindrical workpiece, the chamfering mechanism comprises a slide groove (6), a slider (7), a rotating ring (8), a movable ring (9), a transmission rod (10), a fixed block (11), a mounting groove (12), a chamfering block (13), the rotating disk (5) A plurality of sliding grooves (6) are evenly provided on the outer surface, a slider (7) is movably engaged inside the sliding groove (6), a rotating ring (8) is movably screwed on one side of the surface of the rotating disk (5), a movable ring (9) is provided on the outer surface of the rotating ring (8), a plurality of transmission rods (10) are evenly movably provided on the outer surface of the movable ring (9) through a rotating shaft, a fixed block (11) is fixedly provided on the outer surface of the slider (7), a mounting groove (12) is provided inside the fixed block (11), and a chamfered block (13) is movably engaged inside the mounting groove (12).

2. The chamfering grinding wheel structure for cemented carbide according to claim 1, characterized in that: The rotating ring (8) and the movable ring (9) are movably connected via an annular clamping groove, so that the movable ring (9) and the rotating ring (8) can rotate relative to each other, but cannot be displaced relative to each other.

3. The chamfering grinding wheel structure for cemented carbide according to claim 1, characterized in that: An electric motor (14) is fixedly provided on the upper end of the mounting member (4) via a mounting seat, and pulleys (15) are fixedly provided on the output shaft end of the electric motor (14) and one end of the rotating shaft where the rotating disk (5) is located, and a transmission belt is sleeved between the pulleys (15).

4. The chamfering grinding wheel structure for cemented carbide according to claim 1, characterized in that: A locking screw (16) is provided between the fixing block (11) and the chamfering block (13).

5. The chamfering grinding wheel structure for cemented carbide according to claim 1, characterized in that: One end of the transmission rod (10) close to the slider (7) is movably connected to the slider (7) via a rotating shaft.

6. The chamfering grinding wheel structure for cemented carbide according to claim 1, characterized in that: An electric push rod (17) is fixedly provided on one side of the upper end of the workbench (1), and the movable end of the electric push rod (17) is fixedly connected to the movable platform (3).

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