End face diamond grinding wheel with cooling channel

Abstract

The end face diamond grinding wheel comprises a base body, eight positioning grooves are formed in the rear side face of the base body, diamond blocks are connected to the inner surfaces of the eight positioning grooves in a sliding mode, a rotating groove is formed in the front side face of the base body, and a cooling channel is formed in the rotating groove. The inner surface of the rotating groove is rotationally connected with a flow guide piece used for conveying cooling liquid, two sliding grooves are formed in the positions, located on the two sides of the diamond blocks, in the base body, the inner surfaces of the sliding grooves are slidably connected with clamping pieces used for fixing the diamond blocks, and a fourth movable groove is formed in the front side face of the base body. The inner surface of the fourth movable groove is slidably connected with a fixing piece. Through the action of the flow guide piece, cooling liquid sequentially passes through the liquid inlet pipe, the notch, the liquid conveying opening and the liquid outlet pipe to be sprayed on the grinding face between the workpiece and the diamond block, the cooling effect is greatly enhanced, and the service life of the diamond block is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond grinding wheel technical field, specifically, relate to a kind of end face diamond grinding wheel with cooling channel. BACKGROUND

[0002] Diamond grinding wheel is with diamond abrasive as raw material, using metal powder, resin powder, ceramic or electroplated metal as binder, in the process of grinding workpiece, diamond grinding wheel needs to be cooled.

[0003] In prior art, generally using external pipeline to spray coolant in grinding position, but this way coolant is difficult to inject the grinding surface of diamond grinding wheel and workpiece contact, cooling effect is poor, shortens the service life of diamond grinding wheel.

[0004] Therefore we make improvement, propose a kind of end face diamond grinding wheel with cooling channel. UTILITY MODEL CONTENT

[0005] The utility model aims at: coolant is difficult to inject the grinding surface of diamond grinding wheel and workpiece contact, cooling effect is poor, shortens the service life of diamond grinding wheel problem.

[0006] In order to realize the above-mentioned invention purpose, the utility model provides following technical scheme:

[0007] A kind of end face diamond grinding wheel with cooling channel, to improve the above-mentioned problem.

[0008] The application is as follows:

[0009] Including base body, the rear side of the base body is provided with eight positioning grooves, the inner surface of eight positioning grooves is slidably connected with diamond agglomerate, the front side of the base body is provided with rotating groove, the inner surface of rotating groove is rotatably connected with flow guide piece for conveying coolant, the inside of the base body is provided with two sliding grooves on the two sides of diamond agglomerate, the inner surface of sliding groove is slidably connected with clamping piece for fixing diamond agglomerate, the front side of the base body is provided with movable slot four, the inner surface of movable slot four is slidably connected with fixing piece.

[0010] Through the action of flow guide piece, coolant is sprayed in the grinding surface between workpiece and diamond agglomerate in sequence through liquid inlet pipe, gap, liquid inlet and liquid outlet pipe, greatly enhances the cooling effect, increases the service life of diamond agglomerate.

[0011] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the flow guide piece comprises a rotating ring one, the rotating ring one is arranged to rotate inside the rotating groove, the front side surface of the rotating ring one is fixedly connected with a liquid inlet pipe, the rear side surface of the rotating ring one is provided with a gap, the inner surfaces of the eight positioning grooves are all fixedly connected with three liquid outlet pipes, the liquid outlet pipes are arranged to slide inside the diamond agglomerate, and the inner surface of the rotating groove is provided with a liquid outlet opening on the side of the liquid outlet pipe.

[0012] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the liquid inlet pipe, the gap, the liquid outlet opening and the liquid outlet pipe are arranged in communication.

[0013] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the front side surface of the rotating ring one is fixedly connected with a mounting bracket, and the outer surface of the mounting bracket is provided with a mounting hole.

[0014] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the flow guide piece comprises a rotating ring one, the rotating ring one is arranged to rotate inside the rotating groove, the front side surface of the rotating ring one is fixedly connected with a liquid inlet pipe, the rear side surface of the rotating ring one is provided with a gap, the inner surfaces of the eight positioning grooves are all fixedly connected with three liquid outlet pipes, the liquid outlet pipes are arranged to slide inside the diamond agglomerate, and the inner surface of the rotating groove is provided with a liquid outlet opening on the side of the liquid outlet pipe.

[0015] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the gap one is arranged on one side of the sliding groove inside the base body, one side surface of the clamping block is fixedly connected with a sliding rod, the gap two is arranged on one side of the gap one inside the base body, the rotating ring two and the rotating ring three are arranged to rotate inside the gap two, the outer surfaces of the rotating ring two and the rotating ring three are all provided with sixteen gap threes, the sliding rod is arranged to slide inside the gap one and the gap three respectively, and eight connecting plates are fixedly connected between the outer surfaces of the rotating ring two and the rotating ring three.

[0016] As a preferred implementation form of the end face diamond grinding wheel with the cooling channel provided by the utility model, the flow guide piece comprises a rotating ring one, the rotating ring one is arranged to rotate inside the rotating groove, the front side surface of the rotating ring one is fixedly connected with a liquid inlet pipe, the rear side surface of the rotating ring one is provided with a gap, the inner surfaces of the eight positioning grooves are all fixedly connected with three liquid outlet pipes, the liquid outlet pipes are arranged to slide inside the diamond agglomerate, and the inner surface of the rotating groove is provided with a liquid outlet opening on the side of the liquid outlet pipe.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The cooling liquid is sprayed on the grinding surface between the workpiece and the diamond agglomerate through the inlet pipe, the gap, the liquid outlet and the outlet pipe, which greatly enhances the cooling effect and increases the service life of the diamond agglomerate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The first structural schematic diagram of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0020] Figure 2 The second structural schematic diagram of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0021] Figure 3 The structural schematic diagram of the base of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0022] Figure 4 The structural schematic diagram of the inlet pipe of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0023] Figure 5 The front cross-sectional structural schematic diagram of the rotating ring two of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0024] Figure 6 The oblique cross-sectional structural schematic diagram of the clamping block of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0025] Figure 7 The oblique cross-sectional structural schematic diagram of the control block of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0026] Figure 8 The enlarged structural schematic diagram of A of the end face diamond grinding wheel provided by the application is provided with a cooling channel;

[0027] Figure 9 The structural schematic diagram of the rotating ring one of the end face diamond grinding wheel provided by the application is provided with a cooling channel

[0028] Figure 10 The enlarged structural schematic diagram of B of the end face diamond grinding wheel provided by the application is provided with a cooling channel.

[0029] Indications in the figure:

[0030] 1, base; 11, positioning groove; 12, diamond lump; 2, rotating groove; 21, rotating ring one; 22, liquid inlet pipe; 23, notch; 24, infusion port; 25, liquid outlet pipe; 26, mounting frame; 27, mounting hole; 3, sliding groove; 31, clamping block; 32, clamping groove; 33, movable groove one; 34, sliding rod; 35, movable groove two; 36, rotating ring two; 37, rotating ring three; 38, movable groove three; 39, connecting plate; 4, movable groove four; 41, control block; 42, mounting groove; 43, spring; 44, insertion rod; 45, insertion groove; 46, connecting rod. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0032] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0033] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0034] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0036] In order for those skilled in the art to better understand the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0037] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0038] It should be noted that like reference numerals and letters refer to like items in the several views, and once an item is defined in one view, it need not be further defined and explained in subsequent views.

[0039] Embodiment 1

[0040] Please refer to Figures 1-10 The utility model provides a end face diamond grinding wheel with cooling channel, including base body 1, the rear side of base body 1 is equipped with eight positioning slots 11, the inner surface of eight positioning slots 11 is slidably connected with diamond agglomerate 12, the front side of base body 1 is equipped with rotary groove 2, the inner surface of rotary groove 2 is rotatably connected with the flow guide for conveying cooling liquid, the both sides of diamond agglomerate 12 in the inside of base body 1 are equipped with two sliding slots 3, the inner surface of sliding slot 3 is slidably connected with the clamping piece for fixing diamond agglomerate 12, the front side of base body 1 is equipped with movable slot four 4, the inner surface of movable slot four 4 is slidably connected with fixing piece. The flow guide includes rotary ring one 21, rotary ring one 21 is rotatably arranged in the inside of rotary groove 2, the front side of rotary ring one 21 is fixedly connected with liquid inlet pipe 22, the rear side of rotary ring one 21 is equipped with notch 23, the inner surface of eight positioning slots 11 is fixedly connected with three liquid outlet pipes 25, liquid outlet pipe 25 is slidably arranged in the inside of diamond agglomerate 12, the inner surface of rotary groove 2 is equipped with liquid inlet 24 on the side of liquid outlet pipe 25. Liquid inlet pipe 22, notch 23, liquid inlet 24 and liquid outlet pipe 25 are communicated. The front side of rotary ring one 21 is fixedly connected with mounting bracket 26, the outer surface of mounting bracket 26 is equipped with mounting hole 27.

[0041] Implementation process: base body 1 is connected together with external bearing, mounting bracket 26 is connected together with external mounting bracket through mounting hole 27, liquid inlet pipe 22 is connected together with cooling liquid conveying pipe, bearing rotation drives base body 1 and diamond agglomerate 12 to rotate and grind workpiece, since mounting bracket 26 is stationary, base body 1 relatively rotates on the outer surface of rotary ring one 21, cooling liquid conveying pipe conveys cooling liquid to the inside of rotary groove 2 and notch 23 through liquid inlet pipe 22, then successively sprays on the grinding surface between workpiece and diamond agglomerate 12 through liquid inlet 24 and liquid outlet pipe 25, greatly improves the cooling effect, wherein the rear side of rotary ring one 21 is only equipped with one notch 23, makes cooling liquid only spray on grinding position, prevents cooling liquid waste.

[0042] The implementation benefit: cooling liquid is directly sprayed on the surface of workpiece, greatly improves the cooling effect.

[0043] Embodiment 2

[0044] The clamping piece comprises a clamping block 31, a rotating ring two 36 and a rotating ring three 37, two clamping grooves 32 are formed on both sides of the outer surface of the diamond block 12, and the clamping block 31 is arranged to slide in the clamping groove 32 and the sliding groove 3. An active groove one 33 is formed on one side of the sliding groove 3 in the base body 1, a slide rod 34 is fixedly connected to one side of the clamping block 31, an active groove two 35 is formed on one side of the active groove one 33 in the base body 1, the rotating ring two 36 and the rotating ring three 37 are arranged to rotate in the active groove two 35, sixteen active grooves three 38 are formed on the outer surfaces of the rotating ring two 36 and the rotating ring three 37, the slide rod 34 is arranged to slide in the active groove one 33 and the active groove three 38, and eight connecting plates 39 are fixedly connected between the outer surfaces of the rotating ring two 36 and the rotating ring three 37. The fixing piece comprises a control block 41, the control block 41 is fixedly connected with the rotating ring two 36, the control block 41 is arranged to slide in the active groove four 4, an installation groove 42 is formed in the control block 41, a spring 43 is fixedly connected to the inner top surface of the installation groove 42, a plug rod 44 is fixedly connected to the lower end of the spring 43, two plug grooves 45 are formed on the front side of the base body 1, and the plug rod 44 is arranged to slide in the installation groove 42 and the plug groove 45. The upper surface of the plug rod 44 is fixedly connected with a connecting rod 46.

[0045] Implementation process: when the diamond block 12 needs to be disassembled and replaced, the connecting rod 46 is pulled upwards to drive the plug rod 44 to rotate synchronously and compress the spring 43, so that the plug rod 44 slides out of one of the plug grooves 45, then the control block 41 is rotated to move the plug rod 44 above the other plug groove 45, wherein the rotation of the control block 41 drives the rotating ring two 36, the connecting plate 39 and the rotating ring three 37 to rotate synchronously, so that the slide rod 34 slides in the active groove one 33 and the active groove three 38, and the clamping block 31 slides in the sliding groove 3, so that the clamping block 31 is separated from the clamping groove 32, then the connecting rod 46 is released, the plug rod 44 is clamped into the plug groove 45 under the elastic force of the spring 43, and then the diamond block 12 is slid out of the inner surface of the positioning groove 11 and the outer surface of the liquid outlet pipe 25, when a new diamond block 12 needs to be installed, reverse operation can be performed.

[0046] The implementation benefits: the diamond block 12 can be disassembled and replaced.

[0047] The above embodiments are only used to illustrate the technical solutions described in the utility model and not to limit the technical solutions described in the utility model. Although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific implementation. Therefore, any modification or equivalent replacement of the utility model; all technical solutions and improvements within the spirit and scope of the invention are covered in the scope of the claims of the utility model.

Claims

1. An end face diamond grinding wheel provided with cooling channels, comprising a base body (1), the rear side of the base body (1) is provided with eight positioning grooves (11), the inner surface of each of the eight positioning grooves (11) is slidably connected with a diamond agglomerate (12), characterized in that, The front side of the base body (1) is provided with a rotating groove (2), the inner surface of the rotating groove (2) is rotationally connected with a flow guide for conveying cooling liquid, two sliding grooves (3) are arranged on both sides of the diamond agglomerate (12) inside the base body (1), the inner surface of the sliding groove (3) is slidingly connected with a clamping piece for fixing the diamond agglomerate (12), and the front side of the base body (1) is provided with a movable groove four (4), the inner surface of the movable groove four (4) is slidingly connected with a fixing piece.

2. The face diamond grinding wheel provided with cooling channels according to claim 1, characterized in that, The flow guide comprises a rotating ring one (21), the rotating ring one (21) is rotationally arranged inside the rotating groove (2), the front side of the rotating ring one (21) is fixedly connected with a liquid inlet pipe (22), the rear side of the rotating ring one (21) is provided with a notch (23), the inner surface of the eight positioning grooves (11) is fixedly connected with three liquid outlet pipes (25), the liquid outlet pipe (25) is slidingly arranged inside the diamond agglomerate (12), and the inner surface of the rotating groove (2) is provided with a liquid inlet (24) on one side of the liquid outlet pipe (25).

3. The face diamond grinding wheel provided with cooling channels according to claim 2, characterized in that, The liquid inlet pipe (22), the notch (23), the liquid inlet (24) and the liquid outlet pipe (25) are in communication.

4. The face diamond grinding wheel provided with cooling channels according to claim 3, characterized in that, The front side of the rotating ring one (21) is fixedly connected with a mounting bracket (26), and the outer surface of the mounting bracket (26) is provided with a mounting hole (27).

5. The face diamond grinding wheel provided with cooling channels according to claim 4, characterized in that, The clamping piece comprises a clamping block (31), a rotating ring two (36) and a rotating ring three (37), both sides of the outer surface of the diamond agglomerate (12) are provided with two clamping grooves (32), and the clamping block (31) is slidingly arranged inside the sliding groove (3) and the clamping groove (32) respectively.

6. The face diamond grinding wheel provided with cooling channels according to claim 5, characterized in that, One side of the clamping block (31) is fixedly connected with a sliding rod (34), one side of the base body (1) inside the sliding groove (3) is provided with a movable groove one (33), one side of the base body (1) inside the movable groove one (33) is provided with a movable groove two (35), the rotating ring two (36) and the rotating ring three (37) are rotationally arranged inside the movable groove two (35), the outer surfaces of the rotating ring two (36) and the rotating ring three (37) are provided with sixteen movable grooves three (38), and the sliding rod (34) is slidingly arranged inside the movable groove one (33) and the movable groove three (38) respectively.

7. The face diamond grinding wheel provided with cooling channels according to claim 6, characterized in that, The outer surfaces of the rotating ring two (36) and the rotating ring three (37) are fixedly connected with eight connecting plates (39). The fixing piece comprises a control block (41), the control block (41) is fixedly connected with the rotating ring two (36), the control block (41) is slidingly arranged inside the movable groove four (4), the inside of the control block (41) is provided with a mounting groove (42), the inner top surface of the mounting groove (42) is fixedly connected with a spring (43), the lower end of the spring (43) is fixedly connected with a plug rod (44), the front side of the base body (1) is provided with two plug grooves (45), the plug rod (44) is slidingly arranged inside the mounting groove (42) and the plug groove (45) respectively, and the upper surface of the plug rod (44) is fixedly connected with a connecting rod (46).

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