CN211966846U

CN211966846U - Cutter grinding device with adjustable angle

Info

Publication number: CN211966846U
Application number: CN201922444857.3U
Authority: CN
Inventors: 高飞烽; 王晓峰
Original assignee: Xintuo Intelligent Equipment Hangzhou Co ltd
Current assignee: Xintuo Intelligent Equipment Hangzhou Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-20
Anticipated expiration: 2029-12-30

Abstract

The application discloses cutter grinding device of angularly adjustable includes: grinding the motor, the polishing head and the substrate; the cutter grinding device of angularly adjustable still includes: a transverse guide rail extending in a transverse direction and disposed above the substrate; the transverse sliding table is connected above the transverse guide rail in a transverse sliding manner; the longitudinal guide rail extends along the longitudinal direction and is arranged above the transverse sliding table; the longitudinal sliding table is connected above the longitudinal guide rail in a longitudinal sliding mode; a rotating table disposed above the substrate around a vertical axis; the rotating seat is fixedly arranged above the rotating platform; the main shaft is rotatably connected to the rotating seat; the cutter head is provided with a cutter groove for fixing a cutter; wherein, the grinding motor is fixed above the longitudinal sliding table; the polishing head is mounted to a motor shaft of the grinding motor; the rotating platform is arranged on one side of the polishing head. The utility model provides an useful part lies in providing one kind and can change the angle of polishing cutter grinding device of the angularly adjustable of the multiple cutter of adaptation according to the condition of cutter.

Description

Cutter grinding device with adjustable angle

Technical Field

The application relates to a cutter grinding device, concretely relates to cutter grinding device with an adjustable angle.

Background

The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.

The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.

The tool of the numerical control lathe can obtain a good processing effect only by polishing, the conventional polishing equipment can only process the same type of tool, and when another type of tool is processed, the equipment needs to be modified or polishing equipment needs to be purchased again.

Disclosure of Invention

An angularly adjustable tool sharpening device comprising: grinding the motor, the polishing head and the substrate; the cutter grinding device with the adjustable angle further comprises: a transverse guide rail extending in a transverse direction and disposed above the base plate; the transverse sliding table is connected above the transverse guide rail in a transverse sliding mode; the longitudinal guide rail extends along the longitudinal direction and is arranged above the transverse sliding table; the longitudinal sliding table is connected above the longitudinal guide rail in a longitudinal sliding mode; a rotary table disposed above the substrate about a vertical axis; the rotating seat is fixedly arranged above the rotating table; a main shaft rotatably connected to the rotating base; the cutter head is connected with the main shaft in a rotation stopping way and is provided with a cutter groove for fixing a cutter; the grinding motor is fixed above the longitudinal sliding table; the polishing head is mounted to a motor shaft of the grinding motor; the rotating table is arranged on one side of the polishing head.

Further, the number of the lateral guide rails is 2 and the lateral guide rails are arranged in parallel.

Further, the number of the longitudinal rails is 2 and the longitudinal rails are arranged in parallel.

Further, the angle-adjustable tool sharpening device further comprises:

and the vertical shaft is fixedly connected with the rotating platform, and the bottom end of the vertical shaft penetrates through the substrate.

Further, the angle-adjustable tool sharpening device further comprises:

and the flange piece is fixed in the through hole formed in the substrate and is fixedly connected with the substrate.

Further, the vertical shaft passes through a flange hole formed in the flange member.

Further, the angle-adjustable tool sharpening device further comprises:

a bearing disposed between the flange member and the vertical shaft to make them form a rotational connection.

Further, the angle-adjustable tool sharpening device further comprises: the shaft seat can be in rotary connection with the rotating seat; the shaft seat is provided with an insertion hole, and the main shaft is at least partially inserted into the insertion hole so that the main shaft and the shaft seat rotate synchronously.

Furthermore, the cutter grooves of the cutter head are symmetrically arranged relative to the rotating axis of the main shaft.

Furthermore, the cutter head is provided with a plurality of threaded holes for fixing the cutter.

The application has the advantages that: the angle-adjustable cutter polishing device can change the polishing angle according to the condition of the cutter so as to adapt to various cutters.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic diagram of a configuration of an angularly adjustable tool sharpening device according to an embodiment of the present application;

FIG. 2 is a schematic view of another perspective of the adjustable angle tool sharpening apparatus shown in FIG. 1;

FIG. 3 is an exploded view of a portion of the adjustable angle tool sharpening apparatus shown in FIG. 1;

FIG. 4 is a schematic view of a portion of FIG. 3 from another perspective;

fig. 5 is an enlarged view of the cutter head of the angle-adjustable cutter sharpening device shown in fig. 1.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, the angle-adjustable tool sharpening device 100 includes: the grinding machine comprises a grinding motor 101, a grinding head 102, a base plate 103, a transverse guide rail 104, a transverse sliding table 105, a longitudinal guide rail 106, a longitudinal sliding table 107, a rotating table 108, a main shaft 109, a cutter head 110, a vertical shaft 111, a flange piece 112, a bearing 113 and a shaft seat 114.

The grinding motor 101 may be a general ac motor or a general dc motor, which can be driven by electric power to rotate a motor provided therein.

The polishing head 102, which is made of an abrasion resistant material, polishes the cutter 200 by a grinding action, is installed at an end portion of a motor shaft of the grinding motor 101, and the polishing head 102 is rotated when the grinding motor 101 is driven. As a further preferred option, the sanding head 102 may be removably attached to the motor shaft to facilitate user replacement of the sanding head 102.

The base plate 103 serves as a support for the entire apparatus, and the base plate 103 may be provided with a plurality of legs or brackets to form a working table, or may be mounted to a lathe or other equipment at an adjacent position on the basis of the base plate 103.

Specifically, the cross rails 104 extend in the lateral direction and are disposed above the base plate 103, and preferably, the number of the cross rails 104 is 2, and the two cross rails 104 are disposed in parallel. A lateral slide table 105 is slidably attached above the lateral guide rail 104 in the lateral direction. The lateral slide 105 is movable along the lateral rail 104 so that the sanding head 102 can move in a first dimension. Note that a bolt (not shown) may be used to fix the slide position by passing the end portion of the lateral slide table 105 through the threaded hole 110b to contact the base plate 103. Other locking structures may be employed to lock the slide position.

Similarly, a longitudinal guide rail 106 extends in the longitudinal direction and is disposed above the lateral slide table 105; the longitudinal sliding table 107 is connected above the longitudinal guide rail 106 in a longitudinal sliding mode; the longitudinal rails 106 are 2 in number and arranged in parallel. The sliding position of the longitudinal slide table 107 relative to the lateral slide table 105 can be locked in a similar manner.

It should be further noted that the ball screw mechanism and the corresponding stepping motor may be employed to realize the automatic driving and positioning of the sliding of the lateral slide table 105 and the longitudinal slide table 107, thereby determining the position of the sanding head 102 more accurately.

As a specific solution, in order to achieve the angle adjustment, the rotary table 108 is disposed above the base plate 103 about a vertical axis; the rotary base 117 is fixedly mounted above the rotary table 108; the main shaft 109 is rotatably connected to the rotating base 117; the cutter head 110 is connected with the main shaft 109 in a rotation stopping way and is provided with a cutter groove 110a for fixing the cutter 200; wherein, the grinding motor 101 is fixed above the longitudinal sliding table 107; the sanding head 102 is mounted to the motor shaft of the grinding motor 101; the rotational table 108 is provided on one side of the sanding head 102. The vertical shaft 111 is fixedly connected to the turntable 108 and has a bottom end penetrating through the substrate 103. The flange member 112 is fixed in a through hole provided in the substrate 103 and is fixedly connected to the substrate 103. The vertical shaft 111 passes through a flange hole 112a provided in the flange member 112. Bearings 113 are provided between the flange member 112 and the vertical shaft 111 so that they constitute a rotational connection. The shaft seat 114 can be in rotary connection with the rotary seat 117; the shaft receptacle 114 is provided with an insertion hole into which the main shaft 109 is at least partially inserted so that the main shaft 109 and the shaft receptacle 114 rotate synchronously.

The rotation of the rotary table 108 can adjust the angle of the tool 200 relative to the polishing head 102, so as to grind different surfaces of the tool 200, and the rotation of the cutter head 110 can clamp a plurality of tools 200 at a time, and different tools 200 can be ground by rotation switching. The whole of the spindle 109 and cutter head 110 can be exchanged to accommodate different cutters 200. The cutter head 110 has a central hole in its center into which the spindle 109 is inserted and forms a rotation-stop connection by its key slot, i.e. two parts are connected to rotate synchronously.

Specifically, a tray 115 and a cover 116 are further provided, the tray 115 is fixedly connected to the cutter head 110 to limit the position of the cutter 200 in the cutter groove 110a, the cover 116 is used for enclosing the shaft seat 114, the shaft seat 114 is provided with an opening so that an external driving shaft can be inserted to drive the shaft seat 114 to rotate, and the cover 116 is provided with an opening so that the opening of the shaft seat 114 can be exposed.

Preferably, the cutter grooves 110a of the cutter head 110 are symmetrically arranged with respect to the rotational axis of the main shaft 109. In addition, the cutter head 110 is provided with a plurality of screw holes 110b for fixing the cutter 200. The cutter 200 can be mounted to the cutter head 110 by means of the threaded hole 110b and bolts.

When the angle-adjustable tool grinding device 100 is used, the tool 200 is first mounted to the tool pan 110, then the rotation angle of the rotary base is adjusted, then the grinding head 102 is fed to the grinding position by sliding the transverse slide table 105 and the longitudinal slide table 107, then the grinding motor 101 is started to start grinding, after one of the tools 200 is ground, the grinding head 102 exits from the grinding position, the tool pan 110 is rotationally switched to the other tool 200, and then the grinding head 102 is fed again to the grinding position by sliding again to grind the other tool 200.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An angularly adjustable tool sharpening device comprising: grinding the motor, the polishing head and the substrate;

the method is characterized in that:

the cutter grinding device with the adjustable angle further comprises:

a transverse guide rail extending in a transverse direction and disposed above the base plate;

the transverse sliding table is connected above the transverse guide rail in a transverse sliding mode;

the longitudinal guide rail extends along the longitudinal direction and is arranged above the transverse sliding table;

the longitudinal sliding table is connected above the longitudinal guide rail in a longitudinal sliding mode;

a rotary table disposed above the substrate about a vertical axis;

the rotating seat is fixedly arranged above the rotating table;

a main shaft rotatably connected to the rotating base;

the cutter head is connected with the main shaft in a rotation stopping way and is provided with a cutter groove for fixing a cutter;

the grinding motor is fixed above the longitudinal sliding table; the polishing head is mounted to a motor shaft of the grinding motor; the rotating table is arranged on one side of the polishing head.

2. The angularly adjustable tool sharpening device of claim 1, wherein:

the number of the transverse guide rails is 2 and the transverse guide rails are arranged in parallel.

3. The angularly adjustable tool sharpening device of claim 1, wherein:

the number of the longitudinal guide rails is 2 and the longitudinal guide rails are arranged in parallel.

4. The angularly adjustable tool sharpening device of claim 1, wherein:

the cutter grinding device with the adjustable angle further comprises:

5. The angularly adjustable tool sharpening device of claim 4, wherein:

the cutter grinding device with the adjustable angle further comprises:

6. The angularly adjustable tool sharpening device of claim 5, wherein:

the vertical shaft penetrates through a flange hole formed in the flange piece.

7. The angularly adjustable tool sharpening device of claim 6, wherein:

the cutter grinding device with the adjustable angle further comprises:

8. The angularly adjustable tool sharpening device of claim 7, wherein:

the cutter grinding device with the adjustable angle further comprises:

the shaft seat can be in rotary connection with the rotating seat;

the shaft seat is provided with an insertion hole, and the main shaft is at least partially inserted into the insertion hole so that the main shaft and the shaft seat rotate synchronously.

9. The angularly adjustable tool sharpening device of claim 8, wherein:

the cutter grooves of the cutter head are symmetrically arranged relative to the rotating axis of the main shaft.

10. The angularly adjustable tool sharpening device of claim 9, wherein:

the cutter head is provided with a plurality of threaded holes for fixing cutters.