CN218136785U

CN218136785U - A fixed frock for sword blade is polished

Info

Publication number: CN218136785U
Application number: CN202121772793.0U
Authority: CN
Inventors: 陶云芳
Original assignee: Changshu Haidongqing Precision Hardware Tools Co ltd
Current assignee: Changshu Haidongqing Precision Hardware Tools Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-12-27
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of fixed tools, in particular to a fixed tool for polishing a knife edge, which comprises a base, a grinding wheel, a rotating combined wheel, a driving mechanism, a connecting rotating assembly, a rotating bearing and a fixed clamp; the grinding wheel is fixed on the upper end surface of the base, the rotating combined wheel is rotatably arranged above the base, the connecting and rotating assembly is rotatably arranged above the base through the rotating bearing, one end of the connecting and rotating assembly is connected to the rotating combined wheel, and the other end of the connecting and rotating assembly is connected to the fixed clamp; the driving mechanism is arranged on the base and used for driving the rotating combined wheel on one side to rotate and the grinding wheel. The blade is installed on the fixing clamp, the driving mechanism drives the grinding wheel to rotate, one surface of the blade is polished, the driving mechanism drives the rotating combination wheel, the rotating combination wheel drives the connecting rotating assembly to rotate, the blade is turned over and continues to be polished, and therefore polishing efficiency is improved.

Description

A fixed frock for sword blade is polished

Technical Field

The utility model relates to a fixed frock technical field, concretely relates to a fixed frock for sword blade is polished.

Background

After the hard alloy blade is sharpened or directly pressed, sintered and formed, various fine saw teeth or gap-shaped defects exist on the cutting edge, so that the blade is easy to break in the machining process, and the service life of the cutter and the surface quality of a machined product are seriously influenced. The carbide inserts mostly require a post-treatment of the cutting edge.

Among the prior art, polish through handheld cutter, this not only easily hinders in one's hands, and machining efficiency is slow moreover, consequently, the utility model designs a fixed frock for sword blade is polished.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in this application, the utility model provides a fixed frock for sword blade is polished.

A fixing tool for grinding a cutting edge of a cutter comprises a base, a grinding wheel, a rotating combined wheel, a driving mechanism, a connecting rotating assembly, a rotating bearing and a fixing clamp; the grinding wheel is fixed on the upper end face of the base, the rotating combined wheel is rotatably arranged above the base, the connecting and rotating assembly is rotatably arranged above the base through the rotating bearing, one end of the connecting and rotating assembly is connected to the rotating combined wheel, and the other end of the connecting and rotating assembly is connected to the fixing clamp; the driving mechanism is arranged on the base and used for driving the rotating combined wheel on one side to rotate and the grinding wheel.

Further, it includes last runner, lower runner and connecting axle to rotate the combination wheel, it passes through to go up the runner the connecting axle is installed the top of lower runner.

Furthermore, go up to be equipped with down the arch on the runner, the up end of runner is equipped with the rack down, down the arch with go up the rack and be relative position.

Furthermore, connect the runner assembly and include connecting axle and connecting gear, the connecting axle rotatable connect in rolling bearing is close to the one end of going up the rotation wheel is equipped with connecting gear, connecting gear mesh in go up the rack, and be close to the tip of going up the rotation wheel is equipped with outer convex part, keeps away from the one end of going up the rotation wheel is equipped with mounting fixture.

Furthermore, the rotating bearing is rotatably arranged above the grinding wheel through a mounting seat, the connecting rod is perpendicular to the connecting shaft, one end of the connecting rod is connected to the rotating bearing, and the other end of the connecting rod is connected to the telescopic assembly.

Furthermore, the telescopic assembly comprises a telescopic spring and an installation rod, one end of the telescopic spring is connected with the connecting rod, and the other end of the telescopic spring is connected with the base through the installation rod.

Furthermore, actuating mechanism includes driving motor, action wheel and belt, driving motor sets up on the base, its output shaft connect in the action wheel with the emery wheel, the action wheel is located the top of emery wheel, and through the belt tensioning in go up the runner.

Furthermore, a guide wheel is arranged between the driving wheel and the upper rotating wheel.

The utility model relates to a fixed frock for sword blade is polished, its beneficial effect is: the blade is installed on the fixing clamp, the driving mechanism drives the grinding wheel to rotate, one surface of the blade is polished, the driving mechanism drives the rotating combination wheel, the rotating combination wheel drives the connecting rotating assembly to rotate, the blade is turned over and continues to be polished, and therefore polishing efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic top view of the apparatus of the present invention;

FIG. 2 is a schematic structural view of a rotating combination wheel in the device of the present invention;

FIG. 3 is a schematic view of a mounting structure of the mounting block;

description of the drawings: 1. a base; 2. a grinding wheel; 3. a rotating bearing; 4. a blade; 5. rotating the driving wheel upwards; 6. a lower rotating wheel; 7. a connecting shaft; 8. a lower bulge; 9. an upper rack; 10. fixing the clamp; 11. a connecting gear; 12. a tension spring; 13. mounting a rod; 14. a driving wheel; 15. a belt; 16. a guide wheel; 17. a mounting seat; 18. a connecting rod; 19. and (7) installing the block.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the accompanying drawings.

As shown in fig. 1 to 3, a fixing tool for grinding a cutting edge of a knife comprises a base 1, a grinding wheel 2, a rotating combined wheel, a driving mechanism, a connecting rotating assembly, a rotating bearing 3 and a fixing clamp 10; the grinding wheel 2 is fixed on the upper end face of the base 1, the rotating combination wheel is rotatably arranged above the base 1, the connecting and rotating assembly is rotatably arranged above the base 1 through the rotating bearing 3, one end of the connecting and rotating assembly is connected to the rotating combination wheel, and the other end of the connecting and rotating assembly is connected to the fixing clamp 10; the driving mechanism is arranged on the base 1 and used for driving the rotating combined wheel on one side to rotate and the grinding wheel 2. Install blade 4 on mounting fixture 10, actuating mechanism drives emery wheel 2 and rotates, polishes one face of blade 4, and actuating mechanism drives simultaneously and rotates the combination wheel, rotates the combination wheel and drives and connect the runner assembly rotation, continues to polish blade 4 turn-over to grinding efficiency has been improved.

The rotation combination wheel includes upper rotating wheel 5, lower rotating wheel 6 and connecting axle 7, upper rotating wheel 5 passes through connecting axle 7 is installed the top of lower rotating wheel 6. Go up to be equipped with down arch 8 on the runner 5, the up end of runner 6 is equipped with rack 9 down, arch 8 with go up rack 9 and be relative position down. Connect runner assembly to include connecting axle 7 and connecting

gear

11, 7 rotatable connections of connecting axle connect in rolling bearing 3 is close to the one end of going up driving wheel 5 is equipped with connecting gear 11, connecting gear 11 mesh in go up rack 9, and be close to the tip of going up driving wheel 5 is equipped with outer convex part, keeps away from the one end of going up driving wheel 5 is equipped with mounting fixture 10. The upper rotating wheel 5 and the lower rotating wheel 6 rotate to the position of the connecting rotating assembly, the lower bulge 8 presses the outer bulge to enable the blade to tilt upwards, the toothed belt on the lower rotating wheel 6 rotates to be connected with the gear 11, and the blade 4 is turned over by driving the fixing clamp to rotate.

The rotating bearing 3 is rotatably arranged above the grinding wheel 2 through a mounting seat 17, a connecting rod 18 is arranged perpendicular to the connecting shaft 7, one end of the connecting rod is connected to the rotating bearing 3, and the other end of the connecting rod is connected to a telescopic assembly. The telescopic assembly comprises a telescopic spring 12 and a mounting rod 13, one end of the telescopic spring 12 is connected to the connecting rod 18, and the other end of the telescopic spring is connected to the base 1 through the mounting rod 13. The telescopic spring 12 is connected to the connecting rod 18 through the mounting block 19, when the blade tilts upwards, the connecting rod 18 is driven to rotate, the telescopic spring 12 is pulled, and after the blade 4 turns over, the blade 4 descends to be in contact with the grinding wheel 2 under the elastic force action of the telescopic spring 12.

The driving mechanism comprises a driving motor, a driving wheel 14 and a belt 15, the driving motor is arranged on the base 1, an output shaft of the driving motor is connected with the driving wheel 14 and the grinding wheel 2, the driving wheel 14 is located above the grinding wheel 2, and is tensioned on the upper rotating wheel 5 through the belt 15. A guide wheel 16 is arranged between the driving wheel 14 and the upper rotating wheel 5. The driving motor can drive the driving wheel 14 and the grinding wheel 2 to rotate simultaneously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing tool for grinding a cutting edge of a cutter is characterized by comprising a base, a grinding wheel, a rotating combined wheel, a driving mechanism, a connecting rotating assembly, a rotating bearing and a fixing clamp; the grinding wheel is fixed on the upper end face of the base, the rotating combined wheel is rotatably arranged above the base, the connecting and rotating assembly is rotatably arranged above the base through the rotating bearing, one end of the connecting and rotating assembly is connected to the rotating combined wheel, and the other end of the connecting and rotating assembly is connected to the fixing clamp; the driving mechanism is arranged on the base and used for driving the rotating combined wheel on one side to rotate and the grinding wheel.

2. The fixing tool for grinding the cutting edge of the knife according to claim 1, wherein the rotating combined wheel comprises an upper rotating wheel, a lower rotating wheel and a connecting shaft, and the upper rotating wheel is mounted above the lower rotating wheel through the connecting shaft.

3. The fixing tool for grinding the cutting edge of the knife according to claim 2, wherein a lower protrusion is arranged on the upper rotating wheel, an upper rack is arranged on the upper end face of the lower rotating wheel, and the lower protrusion and the upper rack are in opposite positions.

4. The fixing tool for grinding the cutting edge of the knife according to claim 3, wherein the connecting and rotating assembly comprises a connecting shaft and a connecting gear, the connecting shaft is rotatably connected to the rotating bearing, the connecting gear is arranged at one end, close to the upper rotating wheel, of the connecting gear, the connecting gear is meshed with the upper rack, an outer convex portion is arranged at the end portion, close to the upper rotating wheel, of the connecting gear, and a fixing clamp is arranged at one end, far away from the upper rotating wheel, of the connecting gear.

5. The fixing tool for grinding the cutting edge of the knife according to claim 4, wherein the rotating bearing is rotatably arranged above the grinding wheel through a mounting seat, a connecting rod is arranged perpendicular to the connecting shaft, one end of the connecting rod is connected to the rotating bearing, and the other end of the connecting rod is connected to the telescopic assembly.

6. The fixing tool for grinding the cutting edge of the knife according to claim 5, wherein the telescopic assembly comprises a telescopic spring and an installation rod, one end of the telescopic spring is connected to the connecting rod, and the other end of the telescopic spring is connected to the base through the installation rod.

7. The fixing tool for grinding the cutting edge of the knife according to claim 2, wherein the driving mechanism comprises a driving motor, a driving wheel and a belt, the driving motor is arranged on the base, an output shaft of the driving motor is connected with the driving wheel and the grinding wheel, the driving wheel is positioned above the grinding wheel and is tensioned on the upper rotating wheel through the belt.

8. The fixing tool for grinding the cutting edge of the knife according to claim 7, wherein a guide wheel is arranged between the driving wheel and the upper rotating wheel.