Cutter grinding machine rotating device

Abstract

The utility model relates to the technical field of numerical control tool grinders, in particular to a tool grinder rotating device which comprises a rotatable rotating base table arranged on a base, a tool clamping head arranged on the upper side of the rotating base table, and a limiting base table arranged between the root of the rotating base table and the base. The rotary base table is used for driving the tool clamping head to rotate, the limiting base table is arranged between the root of the rotary base table and the base, the limiting base table is used for supporting the rotary base table, the limiting base is arranged at the bottom of the limiting base table, and the limiting base is embedded into the base, so that the supporting stability of the limiting base table to the rotary base table can be further guaranteed; the reinforcing support is connected between the outer wall of the limiting base table and the upper end face of the limiting base, the supporting stability of the limiting base table when the limiting base table is stressed can be improved, the stress of the limiting base table can be evenly distributed to the limiting base through the reinforcing support, and therefore the supporting stability of the cutter clamping head to a cutter in the cutter sharpening process is further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control knife grinder technical field especially is related to a knife tool grinder rotating device. BACKGROUND

[0002] The knife grinder is the equipment that adopts the grinding wheel to the blade and grinds, and is mainly divided into manual knife grinder and automatic knife grinder. Now in order to improve production efficiency, numerical control knife grinder is mostly adopted, and the knife holder carries the clamping tool and the work of rotating adjustment tool grinding position when using the knife grinder, when the tool contacts the grinding disc in the grinding process, will produce greater pressure, and the bearing stability of the base of the knife holder will determine the accuracy when polishing the tool, so it is required that the base of the knife holder can realize rotating adjustment tool position while guaranteeing the support stability of the tool in the grinding process, therefore, a knife tool grinder rotating device is required. SUMMARY

[0003] In view of the above-mentioned defects of the prior art, the utility model aims at providing a knife tool grinder rotating device to solve the problem of supporting stability of the tool in the grinding process in the prior art.

[0004] To achieve the above object and other related objects, the utility model provides the following technical scheme:

[0005] A knife tool grinder rotating device comprises:

[0006] A base is provided with a rotatable rotating base, and a knife holder is arranged on the upper side of the rotating base;

[0007] A limiting base is arranged between the root of the rotating base and the base, the bottom of the limiting base is provided with a limiting base seat, the limiting base seat is embedded in the inside of the base, and a reinforcing support is arranged between the outer contour of the limiting base and the limiting base seat, and the reinforcing support is connected between the outer wall of the limiting base and the upper end surface of the limiting base seat.

[0008] The above technical scheme is realized, the rotating base is driven to rotate by the rotating base, the rotating base is supported by the limiting base, the limiting base seat is embedded in the inside of the base, which can further guarantee the support stability of the limiting base to the rotating base, the reinforcing support is connected between the outer wall of the limiting base and the upper end surface of the limiting base seat, which can improve the support stability of the limiting base under stress, and the setting of the reinforcing support can evenly distribute the stress of the limiting base to the limiting base seat, thereby further guaranteeing the support stability of the knife holder to the tool in the grinding process.

[0009] In an embodiment of the utility model, the spacing base under the rotary base is hollow.

[0010] The above technical solution is realized, the spacing base under the rotary base is hollow, can provide the assembly space for the rotary drive piece, improves the layout rationality when the equipment is used.

[0011] In an embodiment of the utility model, the rotary base center is provided with the drive shaft along the vertical direction and is provided with the limiting groove connected with the drive shaft on the rotary base upper side.

[0012] The above technical solution is realized, the setting of the drive shaft can guarantee the rotation stability of the rotary base when using, better control the rotation accuracy, the setting of the limiting groove can provide the assembly space.

[0013] In an embodiment of the utility model, the tool holder base is arranged between the tool holder bottom and the rotary base, the rotary base upper side is embedded in the tool holder base, and the rotary base and the tool holder base are connected by bolts.

[0014] The above technical solution is realized, the connection stability between the rotary base and the tool holder can be improved by setting the tool holder base, the rotary base upper side is embedded in the tool holder base, the synchronization of the tool holder base rotation with the rotary base can be improved, and the rotation accuracy of the tool holder base is better controlled, the rotary base and the tool holder base are connected by bolts, the connection stability between the rotary base and the tool holder base can be ensured, and subsequent disassembly and maintenance can be facilitated.

[0015] In an embodiment of the utility model, the base guard plate is arranged in the front and rear direction of the base, and the base guard plate and the spacing base inside the base are spaced apart.

[0016] The above technical solution is realized, the base and the spacing base are protected by arranging the base guard plate in the front and rear direction of the base, avoiding external damage, the base guard plate and the spacing base inside the base are spaced apart, the resonance generated when the spacing base is stressed during sharpening can be avoided, and the connection stability of the base guard plate on the base is affected.

[0017] In an embodiment of the utility model, the spacing base inside the base extends to the both ends of the base.

[0018] The above technical solution is realized, the spacing base extends to the both ends of the base, the size of the spacing base can be increased, and the stability of the spacing base when supporting can be improved.

[0019] In an embodiment of the utility model, the base support plates are arranged on both sides of the base, and the base support plates extend downward out of the base.

[0020] The base support plate can conveniently support the base to ensure the use stability of the base.

[0021] As described above, the knife tool grinder rotating device has the following advantages: the rotatable rotating base is arranged on the base, the clamping head is rotated by the rotating base, the limiting base is arranged between the root of the rotating base and the base, the rotating base is supported by the limiting base, the limiting base is arranged at the bottom of the limiting base, the limiting base is embedded in the base, the support stability of the limiting base to the rotating base is further ensured, the support stability of the limiting base under stress is improved by strengthening the support between the outer wall of the limiting base and the upper end surface of the limiting base, the stress of the limiting base is evenly distributed to the limiting base by the arrangement of the strengthening support, and the support stability of the clamping head to the knife tool during the knife grinding process is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure diagram of the knife tool grinder rotating device disclosed in the embodiment of the utility model is shown.

[0023] Figure 2 A base guard plate structure diagram of the knife tool grinder rotating device disclosed in the embodiment of the utility model is shown.

[0024] Figure 3 A structure diagram of the knife tool grinder rotating device disclosed in the embodiment of the utility model is shown. Figure 2 A local enlarged view of reference sign A in the figure.

[0025] Element number explanation

[0026] 1, base; 2, rotating base; 3, clamping head; 4, limiting base; 5, limiting base; 6, strengthening support; 7, driving shaft; 8, limiting groove; 9, tool head base; 10, base guard plate; 11, base support plate. DETAILED DESCRIPTION

[0027] The following specific embodiments illustrate the implementation of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0028] Please refer to Figures 1 to 3The utility model provides a kind of cutter grinding machine rotating device, including the rotatable rotating base 2 being set on base 1, the clamping head 3 being set on rotating base 2 upside, the limiting base 4 being set between the root of rotating base 2 and base 1, the limiting pedestal 5 being set on the bottom of limiting base 4, limiting pedestal 5 is embedded inside base 1, and, strengthening support 6 is set between the external contour of limiting base 4 and limiting pedestal 5, strengthening support 6 connects between the outer wall of limiting base 4 and the upper end surface of limiting pedestal 5.

[0029] By setting rotatable rotating base 2 on base 1, rotating base 2 drives clamping head 3 to rotate, limiting base 4 is set between the root of rotating base 2 and base 1, rotating base 2 is supported by limiting base 4, limiting pedestal 5 is set on the bottom of limiting base 4, limiting pedestal 5 is embedded inside base 1, which can further ensure the stability of the support of limiting base 4 to rotating base 2, the support stability of limiting base 4 under stress can be improved by connecting the outer wall of limiting base 4 and the upper end surface of limiting pedestal 5 through strengthening support 6, the setting of strengthening support 6 can evenly distribute the stress of limiting base 4 to limiting pedestal 5, thereby further ensuring the stability of the support of clamping head 3 to the cutter during the sharpening process.

[0030] Limiting pedestal 5 on the lower side of rotating base 2 is hollow, which provides assembly space for the rotating drive member and improves the layout rationality of the device during use.

[0031] A drive shaft 7 is provided in the center of rotating base 2 and penetrates rotating base 2 in the vertical direction, a limiting groove 8 is provided on the upper side of rotating base 2 and connected to drive shaft 7, the provision of drive shaft 7 can ensure the stability of rotating base 2 during use and better control the accuracy of rotation, and the provision of limiting groove 8 can provide assembly space.

[0032] A tool head base 9 is provided between the bottom of clamping head 3 and rotating base 2, rotating base 2 is embedded in tool head base 91 on the upper side, and rotating base 2 and tool head base 9 are connected by bolts, the provision of tool head base 9 can improve the connection stability between rotating base 2 and clamping head 3, rotating base 2 is embedded in tool head base 9 on the upper side, which can improve the synchronicity of tool head base 9 rotating with rotating base 2, thereby better controlling the rotation accuracy of tool head base 9, and the connection between rotating base 2 and tool head base 9 by bolts can facilitate subsequent disassembly, maintenance and repair while ensuring the connection stability between rotating base 2 and tool head base 9.

[0033] The base guard plate 10 is arranged in the front-rear direction of the base 1, and is spaced apart from the limiting base 5 in the base 1, so that the base guard plate 10 can protect the base 1 and the limiting base 5, and avoid damage from the outside, and the spacing between the base guard plate 10 and the limiting base 5 in the base 1 can avoid resonance of the limiting base 5 when the limiting base 5 is stressed during sharpening, and affect the connection stability of the base guard plate 10 on the base 1.

[0034] The limiting base 5 in the base 1 extends to both ends of the base 1, so that the size of the limiting base 5 can be increased, thereby improving the stability of the limiting base 5 when supporting.

[0035] The base support plate 11 is arranged on both sides of the base 1 and extends downward from the base 1, so that the base 1 can be conveniently supported to ensure the use stability of the base 1.

[0036] The utility model discloses a rotatable rotating base is set up on the base, utilizes rotating base to drive clamping tool holder rotation, sets up limiting base between rotating base root portion and the base, utilizes limiting base to support rotating base, sets up limiting base at the bottom of limiting base, and embedding limiting base into the inside of base can further guarantee the support stability of limiting base to rotating base, and the support stability of limiting base when being stressed can be improved by strengthening the support between the outer wall of limiting base and the upper end surface of limiting base, and the setting of strengthening support can evenly distribute the stress of limiting base to limiting base, thereby further guaranteeing the support stability of clamping tool head to the tool during sharpening.

[0037] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. All equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should still be covered by the claims of the utility model.

Claims

1. A cutter grinder rotary device characterized by, Include: The base is provided with a rotatable rotary base, and the upper side of the rotary base is provided with a clamping tool bit; The limit base is arranged between the root of the rotary base and the base, the limit base is arranged at the bottom of the limit base, the limit base is embedded in the inside of the base, and the reinforcing support is arranged between the outer contour of the limit base and the limit base.

2. The knife grinder rotary device according to claim 1, characterized in that: The limit base of the lower side of the rotary base is hollow.

3. The knife sharpener rotary device of claim 1, wherein: The rotary base is provided with a driving shaft which penetrates the rotary base in the vertical direction, and the upper side of the rotary base is provided with a limit groove connected with the driving shaft.

4. The knife sharpener rotary device of claim 1, wherein: The bottom of the clamping tool bit is provided with a tool bit base, the rotary base is embedded in the tool bit base, and the rotary base and the tool bit base are connected by bolts.

5. The knife sharpener rotary device of claim 1, wherein: The front and rear direction of the base is provided with a base guard plate, and the base guard plate is spaced apart from the limit base inside the base.

6. The knife sharpener rotary device of claim 1, wherein: The limit base in the base extends to the both ends of the base.

7. The knife sharpener rotary device of claim 1, wherein: The both sides of the base are provided with base support plates, which extend downward out of the base.

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