Grinding wheel shaping assembly and grinding machine applying same

Abstract

The utility model discloses a grinding wheel shaping assembly and a grinding machine using the same, and belongs to the technical field of grinding machines, the grinding wheel shaping assembly comprises a horizontal adjusting assembly, a vertical adjusting assembly and a grinding head, the vertical adjusting assembly is installed at the output end of the horizontal adjusting assembly, and the grinding head is installed at the output end of the vertical adjusting assembly; the adjustable grinding head protection device is used for protecting the grinding head; the adjustable grinding head protection device comprises an adjusting device and a protection assembly, the adjusting device is installed at the output end of the vertical adjusting assembly, the protection assembly is installed at the lower end of the adjusting device, and the protection assembly is used in cooperation with the grinding head for protection. By means of the mode, the automatic protection function of the grinding head is achieved.

Description

Technical Field

[0001] This utility model relates to the field of grinding technology, specifically to a grinding wheel shaping component and a grinding machine using the shaping component. Background Technology

[0002] Currently, grinding wheels on grinding machines need to be ground and shaped into a specific shape before use. In existing technology, this is achieved by installing a grinding wheel grinding device on the grinding machine.

[0003] For example, among numerous existing technologies, Chinese patent application CN109129190A discloses a CNC dresser for a step-forming grinding machine, which includes a dressing pen, a dressing feed mechanism, and a mounting base. The mounting base is an inclined seat installed at the rear of the grinding wheel cover, with an inclined surface at the top for mounting the dressing feed mechanism. The inclined surface slopes downward toward the grinding wheel cover. The dressing feed mechanism includes a transverse feed mechanism fixed to the inclined surface of the inclined seat and a longitudinal feed mechanism mounted on a moving part of the transverse feed mechanism. The longitudinal feed mechanism includes a dressing shaft that moves back and forth along the inclined surface. The dressing pen is detachably fixed to the end face of the dressing shaft. Based on this, this utility model designs a grinding wheel shaping component and a grinding machine using this shaping component to solve the above problems.

[0004] However, this patent application cannot achieve automatic protection of the grinding head when it is idle, and the grinding function of the tool trimmer is limited.

[0005] Based on this, the present invention designs a grinding wheel shaping component and a grinding machine using the shaping component to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a grinding wheel shaping component and a grinding machine using the shaping component.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A grinding wheel shaping assembly includes a horizontal adjustment assembly, a vertical adjustment assembly, and a grinding head. The vertical adjustment assembly is installed at the output end of the horizontal adjustment assembly, and the grinding head is installed at the output end of the vertical adjustment assembly.

[0009] It also includes an adjustable grinding head protection device for grinding head protection;

[0010] The adjustable grinding head protection device includes an adjustment device and a protection component. The adjustment device is installed at the output end of the vertical adjustment component, and the protection component is installed at the lower end of the adjustment device. The protection component is used in conjunction with the grinding head protection.

[0011] The grinding head includes a grinding head body, a first inclined surface, a second inclined surface, and an arc-shaped protrusion. There are two first inclined surfaces and two second inclined surfaces, which are respectively opened on the bottom outer edge of the grinding head body. The arc-shaped protrusion is fixedly installed on the bottom of the grinding head body.

[0012] Furthermore, the horizontal adjustment component includes a linear module, a triangular connector, and a side guard plate. The side guard plate has two sets and is fixedly installed on the left and right side walls of the linear module. The triangular connector is fixedly installed on the output end of the linear module and is connected to the vertical adjustment component.

[0013] Furthermore, the vertical adjustment assembly includes a second linear module, a mounting block, and a second side guard plate. The rear side wall of the second linear module is fixedly connected to the triangular connecting seat. There are two second side guard plates, which are respectively fixedly installed on the left and right side walls of the second linear module. The mounting block is fixedly installed on the output end of the second linear module. The grinding head body is fixedly installed on the bottom of the mounting block. The adjustment device is installed on the mounting block.

[0014] Furthermore, the adjustment device includes a push-pull electromagnet, a first connecting plate, a spline shaft, a spline sleeve, a first gear, a second gear, and a motor;

[0015] The push-pull electromagnet is fixedly installed on the top of the mounting block. One end of the first connecting plate is fixedly connected to the output end of the push-pull electromagnet. The upper end of the spline shaft is rotatably connected to the other end of the first connecting plate. The spline sleeve is rotatably connected to the upper end face of the mounting block. The spline sleeve and the spline shaft cooperate to limit sliding. The upper end face of the mounting block has a through-hole for the spline shaft to pass through. Gear 1 is fixedly connected to the outer wall of the spline sleeve. The motor is fixedly installed on the upper end face of the mounting block. Gear 2 is fixedly installed on the output end of the motor. Gear 2 meshes with Gear 1. The protection component is installed on the lower end of the spline shaft.

[0016] Furthermore, the protective component includes a second connecting plate, a through hole, and a protective sleeve. One end of the second connecting plate is fixedly connected to the lower end of the spline shaft, and the other end of the second connecting plate has a through hole through its upper sidewall. The protective sleeve is threadedly connected to the through hole, and the protective sleeve is used to protect the grinding head.

[0017] Furthermore, the protective component also includes a one-way air valve, which is fixedly installed at the bottom of the protective cover.

[0018] Furthermore, it also includes a ventilation and drying device for introducing dry gas into the protective sleeve, the ventilation and drying device comprising a gas guide slip ring, a gas guide groove, and a gas pipe.

[0019] Furthermore, the air guide slip ring includes a stator end and a rotor end. The stator end is fixedly connected to the side wall of the first connecting plate, and the rotor end is fixedly connected to the outer wall of the spline shaft. An air guide groove is opened at the inner end of the spline shaft. One end of the air guide groove is connected to the air port of the rotor end of the air guide slip ring, and the other end of the air guide groove is connected to one end of the air pipe. The other end of the air pipe is connected to the side wall of the protective sleeve, and the air port of the stator end of the air guide slip ring is connected to the dry air generator.

[0020] This utility model also provides a grinding machine using a grinding wheel shaping component, which further includes an upper cover, a grinding wheel, and a drive device for driving the grinding wheel to rotate;

[0021] The upper cover is fixedly installed at the bottom of the linear module one, the drive device is fixedly installed on the inner wall of the upper cover, and the grinding wheel is fixedly installed at the output end of the drive device.

[0022] Compared with the prior art, the advantages of this utility model are as follows: 1. When the grinding head is idle, it is protected by the protective component. When the grinding head needs to work, the protective component is driven by the adjustment device to disengage from the grinding head, thereby realizing the automatic protection function of the grinding head.

[0023] 2. When this utility model is used, the horizontal position of the grinding head mounted on the drive mounting block is adjusted by the first linear module, and the vertical position of the grinding head on the drive mounting block is adjusted by the second linear module, so as to adapt to the dressing requirements of the grinding wheel on the grinding machine.

[0024] 3. When this utility model is used, the first inclined surface, the second inclined surface, and the arc-shaped protrusion at the lower end of the grinding head body can all be used for grinding, thereby realizing the grinding needs of various shapes of the grinding wheel body. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of a grinding wheel shaping component and a grinding machine using the present invention.

[0027] Figure 2 This is a front view of a grinding wheel shaping component and a grinding machine using the present invention.

[0028] Figure 3 This is a left view of a grinding wheel shaping component and a grinding machine using the present invention.

[0029] Figure 4 This is a partial schematic diagram of the adjustable grinding head protection device of this utility model. Figure 1 ;

[0030] Figure 5 This is a partial schematic diagram of the adjustable grinding head protection device of this utility model. Figure 2 ;

[0031] Figure 6 for Figure 4 Enlarged view of point B in the middle;

[0032] Figure 7 for Figure 5 Enlarged view of point C in the middle;

[0033] Figure 8 This is a perspective view of a grinding machine using a grinding wheel shaping component according to the present invention;

[0034] Figure 9 This is a schematic diagram of the grinding head of this utility model.

[0035] The labels in the diagram represent:

[0036] 1. Horizontal adjustment assembly; 11. Linear module one; 12. Triangular connector; 13. Side guard plate one; 2. Vertical adjustment assembly; 21. Linear module two; 22. Mounting block; 23. Side guard plate two; 3. Grinding head; 31. Grinding head body; 32. First inclined surface; 33. Second inclined surface; 34. Arc-shaped protrusion; 4. Adjustable grinding head protection device; 41. Adjustment device; 411. Push-pull electromagnet; 412. First connecting plate; 413. Spline shaft; 414. Spline sleeve; 415. Gear one; 416. Gear two; 417. Motor; 42. Protection assembly; 421. Second connecting plate; 422. Through hole; 423. Protective sleeve; 424. One-way air valve; 5. Ventilation and drying device; 51. Air guide slip ring; 52. Air guide groove; 53. Air pipe; 6. Upper cover; 7. Drive device; 8. Grinding wheel. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0038] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0039] In some embodiments, please refer to the accompanying drawings. Figures 1-9 A grinding wheel shaping assembly and a grinding machine using the shaping assembly include a horizontal adjustment assembly 1, a vertical adjustment assembly 2, and a grinding head 3 (which can be a diamond pen). The vertical adjustment assembly 2 is installed at the output end of the horizontal adjustment assembly 1, and the grinding head 3 (which can be a diamond pen) is installed at the output end of the vertical adjustment assembly 2.

[0040] It also includes an adjustable grinding head protection device 4 for protecting the grinding head 3 (which can be a diamond pen);

[0041] The adjustable grinding head protection device 4 includes an adjustment device 41 and a protection component 42. The adjustment device 41 is installed at the output end of the vertical adjustment component 2, and the protection component 42 is installed at the lower end of the adjustment device 41. The protection component 42 is used in conjunction with the grinding head 3 (which can be a diamond pen) for protection.

[0042] The grinding head 3 (which can be a diamond pen) includes a grinding head body 31, a first inclined surface 32, a second inclined surface 33, and an arc-shaped protrusion 34. There are two first inclined surfaces 32 and two second inclined surfaces 33, which are respectively opened on the bottom outer edge of the grinding head body 31. The arc-shaped protrusion 34 is fixedly installed on the bottom of the grinding head body 31.

[0043] When this utility model is in use, the grinding head 3 (which can be a diamond pen) is protected by the protection component 42 when it is idle, and when the grinding head 3 (which can be a diamond pen) needs to work, the protection component 42 is driven by the adjustment device 41 to disengage from the grinding head 3 (which can be a diamond pen), thereby realizing the automatic protection function of the grinding head 3 (which can be a diamond pen).

[0044] In use, the horizontal position of the grinding head 3 (which can be a diamond pen) mounted on the drive mounting block 22 is adjusted by the linear module 11, and the vertical position of the grinding head 3 (which can be a diamond pen) on the drive mounting block 22 is adjusted by the linear module 21, so as to meet the dressing requirements of the grinding wheel on the grinding machine.

[0045] The horizontal adjustment component 1 includes a linear module 11, a triangular connector 12, and a side guard plate 13. There are two sets of side guard plates 13, which are fixedly installed on the left and right side walls of the linear module 11 respectively. The triangular connector 12 is fixedly installed on the output end of the linear module 11 and is connected to the vertical adjustment component 2.

[0046] When this utility model is used, the first inclined surface 32, the second inclined surface 33 and the arc-shaped protrusion 34 at the lower end of the grinding head body 31 can all be used for grinding, thereby realizing the grinding needs of various shapes of the grinding wheel body.

[0047] The vertical adjustment assembly 2 includes a linear module 21, a mounting block 22, and a side guard plate 23. The rear side wall of the linear module 21 is fixedly connected to the triangular connecting seat 12. There are two side guard plates 23, which are fixedly installed on the left and right side walls of the linear module 21 respectively. The mounting block 22 is fixedly installed on the output end of the linear module 21. The grinding head 3 (which can be a diamond pen) is fixedly installed on the bottom of the mounting block 22. The adjustment device 41 is installed on the mounting block 22.

[0048] The adjusting device 41 includes a push-pull electromagnet 411, a first connecting plate 412, a spline shaft 413, a spline sleeve 414, a first gear 415, a second gear 416, and a motor 417.

[0049] A push-pull electromagnet 411 is fixedly installed on the top of the mounting block 22. One end of the first connecting plate 412 is fixedly connected to the output end of the push-pull electromagnet 411. The upper end of the spline shaft 413 is rotatably connected to the other end of the first connecting plate 412. The spline sleeve 414 is rotatably connected to the upper end face of the mounting block 22. The spline sleeve 414 and the spline shaft 413 cooperate to limit sliding. The upper end face of the mounting block 22 is provided with a sliding hole for the spline shaft 413 to pass through. Gear 1 415 is fixedly connected to the outer wall of the spline sleeve 414. The motor 417 is fixedly installed on the upper end face of the mounting block 22. Gear 2 416 is fixedly installed on the output end of the motor 417. Gear 2 416 meshes with gear 1 415. The protection component 42 is installed on the lower end of the spline shaft 413.

[0050] The protective component 42 includes a second connecting plate 421, a through hole 422, and a protective sleeve 423. One end of the second connecting plate 421 is fixedly connected to the lower end of the spline shaft 413. The other end of the second connecting plate 421 has a through hole 422 through its upper side wall. The protective sleeve 423 is threadedly connected to the through hole 422. A one-way air valve 424 is fixedly installed at the bottom of the protective sleeve 423. The protective sleeve 423 is used in conjunction with the grinding head 3 (which can be a diamond pen) for protection.

[0051] In use, by activating the push-pull electromagnet 411, the output end of the push-pull electromagnet 411 drives the first connecting plate 412 to move. The first connecting plate 412 drives the spline shaft 413 and the spline sleeve 414 to slide. The spline shaft 413 adjusts the height of the second connecting plate 421, the through hole 422 and the protective sleeve 423. By activating the motor 417, the motor 417 drives the second gear 416 to rotate. The second gear 416 drives the first gear 415 to rotate. The first gear 415 drives the spline sleeve 414 to rotate. The spline sleeve 414 drives the spline shaft 413 to rotate. The spline shaft 413 drives the second connecting plate 421, the through hole 422 and the protective sleeve 423 to rotate, thereby realizing the height and rotation adjustment of the protective sleeve 423.

[0052] It also includes a ventilation and drying device 5 for introducing dry gas into the protective sleeve 423. The ventilation and drying device 5 includes a gas guide slip ring 51, a gas guide groove 52 and a gas pipe 53.

[0053] The air guide slip ring 51 includes a stator end and a rotor end. The stator end is fixedly connected to the side wall of the first connecting plate 412, and the rotor end is fixedly connected to the outer wall of the spline shaft 413. The air guide groove 52 is opened at the inner end of the spline shaft 413. One end of the air guide groove 52 is connected to the air port of the rotor end of the air guide slip ring 51, and the other end of the air guide groove 52 is connected to one end of the air pipe 53. The other end of the air pipe 53 is connected to the side wall of the protective sleeve 423, and the air port of the stator end of the air guide slip ring 51 is connected to the dry air generator.

[0054] When this utility model is in use, air is introduced through the stator end air port of the air guide slip ring 51 by the dry air generator. The dry air is introduced into the air guide groove 52 along the rotor end of the air guide slip ring 51, and then into the air pipe 53 through the air guide groove 52. Finally, it is introduced into the protective sleeve 423 through the air pipe 53 and discharged from the one-way air valve 424, thereby achieving the drying and maintenance of the grinding head 3 (which can be a diamond pen) located in the protective sleeve 423.

[0055] This utility model also provides a grinding machine using a grinding wheel shaping component, which further includes an upper cover 6, a grinding wheel 8, and a driving device 7 for driving the grinding wheel 8 to rotate.

[0056] The upper cover 6 is fixedly installed at the bottom of the linear module 11, the drive device 7 is fixedly installed on the inner wall of the upper cover 6, and the grinding wheel 8 is fixedly installed at the output end of the drive device 7.

[0057] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A grinding wheel shaping assembly, comprising a horizontal adjustment assembly (1), a vertical adjustment assembly (2), and a grinding head (3), characterized in that: The vertical adjustment component (2) is installed at the output end of the horizontal adjustment component (1), and the grinding head (3) is installed at the output end of the vertical adjustment component (2); It also includes an adjustable grinding head protection device (4) for the protection of the grinding head (3); The adjustable grinding head protection device (4) includes an adjustment device (41) and a protection component (42). The adjustment device (41) is installed at the output end of the vertical adjustment component (2), and the protection component (42) is installed at the lower end of the adjustment device (41). The protection component (42) is used in conjunction with the grinding head (3) for protection. The grinding head (3) includes a grinding head body (31), a first inclined surface (32), a second inclined surface (33), and an arc-shaped protrusion (34). There are two of the first inclined surface (32) and the second inclined surface (33), which are respectively opened on the bottom outer edge of the grinding head body (31). The arc-shaped protrusion (34) is fixedly installed on the bottom of the grinding head body (31).

2. The grinding wheel shaping assembly according to claim 1, characterized in that, The horizontal adjustment component (1) includes a linear module (11), a triangular connector (12), and a side guard plate (13). There are two sets of side guard plates (13), which are fixedly installed on the left and right side walls of the linear module (11). The triangular connector (12) is fixedly installed on the output end of the linear module (11). The triangular connector (12) is connected to the vertical adjustment component (2).

3. The grinding wheel shaping assembly according to claim 2, characterized in that, The vertical adjustment assembly (2) includes a linear module two (21), a mounting block (22), and a side guard plate two (23). The rear side wall of the linear module two (21) is fixedly connected to the triangular connecting seat (12). There are two side guard plates two (23), which are fixedly installed on the left and right side walls of the linear module two (21) respectively. The mounting block (22) is fixedly installed on the output end of the linear module two (21). The grinding head body (31) is fixedly installed on the bottom of the mounting block (22). The adjustment device (41) is installed on the mounting block (22).

4. The grinding wheel shaping assembly according to claim 3, characterized in that, The adjustment device (41) includes a push-pull electromagnet (411), a first connecting plate (412), a spline shaft (413), a spline sleeve (414), a first gear (415), a second gear (416), and a motor (417); The push-pull electromagnet (411) is fixedly installed on the top of the mounting block (22). One end of the first connecting plate (412) is fixedly connected to the output end of the push-pull electromagnet (411). The upper end of the spline shaft (413) is rotatably connected to the other end of the first connecting plate (412). The spline sleeve (414) is rotatably connected to the upper end face of the mounting block (22). The spline sleeve (414) and the spline shaft (413) cooperate to limit sliding. The mounting block ( The upper end face of the mounting block (22) is provided with a sliding hole for the spline shaft (413) to pass through. Gear 1 (415) is fixedly connected to the outer wall of the spline sleeve (414). The motor (417) is fixedly installed on the upper end face of the mounting block (22). Gear 2 (416) is fixedly installed on the output end of the motor (417). Gear 2 (416) meshes with gear 1 (415). The protection component (42) is installed at the lower end of the spline shaft (413).

5. The grinding wheel shaping assembly according to claim 4, characterized in that, The protective component (42) includes a second connecting plate (421), a through hole (422), and a protective sleeve (423). One end of the second connecting plate (421) is fixedly connected to the lower end of the spline shaft (413). The other end of the second connecting plate (421) has a through hole (422) through its upper sidewall. The protective sleeve (423) is threadedly connected to the through hole (422). The protective sleeve (423) is used to protect the grinding head (3).

6. The grinding wheel shaping assembly according to claim 5, characterized in that, The protective component (42) also includes a one-way air valve (424), which is fixedly installed at the bottom of the protective sleeve (423).

7. The grinding wheel shaping assembly according to claim 6, characterized in that, It also includes a ventilation drying device (5) for introducing dry gas into the protective sleeve (423), the ventilation drying device (5) including a gas guide slip ring (51), a gas guide groove (52) and a gas pipe (53).

8. The grinding wheel shaping assembly according to claim 7, characterized in that, The air guide slip ring (51) includes a stator end and a rotor end. The stator end is fixedly connected to the side wall of the first connecting plate (412), and the rotor end is fixedly connected to the outer wall of the spline shaft (413). The air guide groove (52) is opened at the inner end of the spline shaft (413). One end of the air guide groove (52) is connected to the air port of the rotor end of the air guide slip ring (51), and the other end of the air guide groove (52) is connected to one end of the air pipe (53). The other end of the air pipe (53) is connected to the side wall of the protective sleeve (423). The air port of the stator end of the air guide slip ring (51) is connected to the dry air generator.

9. A grinding machine employing a grinding wheel shaping assembly, utilizing the grinding wheel shaping assembly of claim 8, characterized in that, It also includes an upper cover (6), a grinding wheel (8), and a drive device (7) for driving the grinding wheel (8) to rotate; The upper cover (6) is fixedly installed at the bottom of the linear module (11), the driving device (7) is fixedly installed on the inner wall of the upper cover (6), and the grinding wheel (8) is fixedly installed at the output end of the driving device (7).

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