Grinding device for cutter machining

Abstract

The utility model belongs to the field of cutter grinding equipment, and particularly relates to a grinding device for cutter machining, which comprises a grinding tool, the grinding tool comprises a first grinding disc, a second grinding disc and a third grinding disc, the grinding device further comprises a spraying mechanism for cooling a cutter, the spraying mechanism comprises a support and a water delivery hose, the support comprises a sliding rod, and the sliding rod is connected with the water delivery hose. Three spraying units are connected to the sliding rod, the three spraying units are arranged at intervals corresponding to the positions of the first grinding disc, the second grinding disc and the third grinding disc, each spraying unit comprises a sleeve connected to the sliding rod in a sleeving mode, a positioning bolt is arranged on each sleeve, each sleeve is further fixedly connected with a first supporting arm, and the first supporting arm is fixedly connected with a second supporting arm. A second supporting arm is connected to the end, away from the sleeve, of the first supporting arm, a plurality of hose guide grooves are connected to the side face of the second supporting arm, and a spray head used for being connected with the tail end of a water conveying hose is arranged at the tail end of the second supporting arm.

Description

Technical Field

[0001] The utility model belongs to the field of tool grinding equipment, in particular to a grinding device for tool processing. Background Art

[0002] The application document with application number CN202322432046.8 discloses a grinding device for tool processing, which can grind the surface of the tool. During the tool grinding process, the friction between the tool and the grinding tool generates a lot of heat, which increases the temperature of the tool body, making its own performance unstable. In addition, the tool body cannot be touched by hand immediately after grinding, otherwise it will be burned. Therefore, it is necessary to cool the tool body during grinding. Utility Model Content

[0003] In view of the above-mentioned problem of needing to cool the cutting tool, the utility model provides a cutting tool grinding device which sprays water flow on the grinding area.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a grinding device for tool processing, including a grinding tool, the grinding tool including a first grinding disc, a second grinding disc and a third grinding disc, and also including a spraying mechanism for cooling the tool, the spraying mechanism including a bracket and a water hose, the bracket including a sliding rod, three spraying units are connected to the sliding rod, and the three spraying units are arranged at intervals corresponding to the positions of the first grinding disc, the second grinding disc and the third grinding disc, the spraying unit includes a sleeve sleeved on the sliding rod, a positioning bolt is provided on the sleeve, and the sleeve is also fixedly connected to a first support arm, the first support arm is connected to a second support arm at one end away from the sleeve, a plurality of hose guide grooves are connected to the side of the second support arm, and a nozzle for connecting to the end of the water hose is provided at the end of the second support arm.

[0005] Preferably, the cross-section of the hose guide groove is L-shaped.

[0006] Preferably, the plurality of hose guide grooves are divided into a group A and a group B which are arranged at intervals along a straight line, and the group A and the group B are staggered along the long side direction of the second support arm.

[0007] Preferably, a baffle for blocking splashing water flow is also included.

[0008] Preferably, the mold further comprises a bottom plate disposed below the mold, wherein the bottom plate is provided with water seepage holes.

[0009] Preferably, a water collecting tank is provided below the bottom plate.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model cools down the tool by spraying water flow to the grinding operation area, and a water collecting tank for collecting water is arranged under the grinding tool.

[0012] The utility model changes the position of the spray head by adjusting the position of the sleeve and rotating the second supporting arm, so that the position of the spray head can be easily adjusted according to actual conditions.

[0013] The utility model is provided with a hose guide groove for overlapping with the water delivery hose, so as to prevent the water delivery hose from being blocked due to excessive bending angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0015] Figure 1 It is a structural schematic diagram of a grinding device for tool processing;

[0016] Figure 2 for Figure 1 A magnified view of the structure at center;

[0017] Figure 3 The second support arm is provided with a water delivery hose.

[0018] In the above figures, 1, grinding tool; 11, first grinding disc; 12, second grinding disc; 13, third grinding disc; 2, bracket; 21, slide rod; 3, spray unit; 31, sleeve; 32, positioning bolt; 33, first support arm; 34, second support arm; 35, hose guide groove; 351, group A; 352, group B; 36, nozzle; 4, baffle; 5, bottom plate; 6, water collecting tank. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] like Figure 1 , Figure 2As shown, a grinding device for tool processing includes a grinding tool 1, the grinding tool 1 includes a first grinding disc 11, a second grinding disc 12 and a third grinding disc 13 with different grinding precisions. In order to cool the tool during grinding, the utility model also includes a spraying mechanism for cooling the tool. The spraying mechanism includes a bracket 2 and a water hose. The water hose can be connected to a water pipe or a water pump to provide water flow. The bracket includes a slide bar 21. Three spraying units 3 are connected to the slide bar 21. The three spraying units 3 are arranged at intervals corresponding to the positions of the first grinding disc 11, the second grinding disc 12 and the third grinding disc 13. The spraying units 3 The sleeve 31 includes a sleeve 31 sleeved on the slide bar 21, and a positioning bolt 32 is provided on the sleeve 31. The sleeve 31 is fixed by tightening the positioning bolt 32. When the positioning bolt is loosened, the sleeve 31 can rotate and slide along the slide bar 21. The sleeve 31 is also fixedly connected to a first support arm 33. The end of the first support arm 33 away from the sleeve 31 is connected to the second support arm 34 by bolt connection. The rotation of the second support arm 34 is controlled by loosening the bolt. A plurality of hose guide grooves 35 are connected to the side of the second support arm 34, and a nozzle 36 for connecting to the end of a water delivery hose is provided at the end of the second support arm.

[0022] Specifically, the position of the sleeve 31 is adjusted by loosening and tightening the bolt, and the second support arm 34 is rotated to change the position of the nozzle 36, so that the spray angle of the nozzle 36 and the distance between the nozzle 36 and the spraying operation area are changed to adapt to actual use. The water hose passes through the hose guide groove 35, and the hose guide groove 35 has a certain curvature to prevent the water hose from being excessively bent and causing water flow to be blocked.

[0023] Furthermore, the cross section of the hose guide groove 35 is L-shaped.

[0024] Furthermore, the plurality of hose guide grooves 35 are divided into a group A 351 and a group B 352 which are arranged at intervals along a straight line. In the direction along the long side of the second support arm, the group A 351 and the group B 352 are distributed in a staggered manner.

[0025] Furthermore, it also includes a baffle 4 for blocking the splashing water flow.

[0026] Furthermore, it also includes a bottom plate 5 arranged below the mold 1, and the bottom plate 5 is provided with water seepage holes.

[0027] Furthermore, a water collecting trough 6 is provided below the bottom plate 5 for collecting water seeping from the bottom plate 5 .

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification of the above embodiments based on the technical essence of the present invention does not deviate from the technical solution of the present invention.

Claims

1. A grinding device for tool processing, comprising a grinding tool, wherein the grinding tool comprises a first grinding disc, a second grinding disc and a third grinding disc, wherein: It also includes a spraying mechanism for cooling the tool, the spraying mechanism includes a bracket and a water hose, the bracket includes a sliding rod, three spraying units are connected to the sliding rod, the three spraying units are arranged at intervals corresponding to the positions of the first grinding disc, the second grinding disc and the third grinding disc, the spraying unit includes a sleeve sleeved on the sliding rod, a positioning bolt is provided on the sleeve, and the sleeve is also fixedly connected to the first support arm, the end of the first support arm away from the sleeve is connected to the second support arm, a plurality of hose guide grooves are connected to the side of the second support arm, and a nozzle for connecting to the end of the water hose is provided at the end of the second support arm.

2. A tool grinding device according to claim 1, characterized in that: The cross section of the hose guide groove is L-shaped.

3. A tool grinding device according to claim 2, characterized in that: The plurality of hose guide grooves are divided into a group A and a group B which are arranged at intervals along a straight line. In the direction along the long side of the second support arm, the group A and the group B are distributed in a staggered manner.

4. A tool grinding device according to claim 1, characterized in that: Also included is a baffle for blocking splashing water.

5. A tool grinding device according to claim 1, characterized in that: The invention also comprises a bottom plate arranged below the mold, wherein the bottom plate is provided with water seepage holes.

6. A tool grinding device according to claim 5, characterized in that: A water collecting tank is arranged below the bottom plate.

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