CN104070425A

CN104070425A - Tool sharpener

Info

Publication number: CN104070425A
Application number: CN201410334270.6A
Authority: CN
Inventors: 范昕昀
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-15
Filing date: 2014-07-15
Publication date: 2014-10-01

Abstract

The invention relates to a tool sharpener, in particular to a tool sharpener capable of machining two tools at the same time. The tool sharpener aims to solve the problem that according to an existing blade manufacturing technology, consistency and manufacturing efficiency cannot be considered at the same time. The tool sharpener comprises a base plate, a tool sharpening grinding wheel, a grinding wheel frame and a tool sharpening frame assembly. The grinding wheel frame is fixed to the base plate through a hinge. A clamping groove is formed in the grinding wheel frame. The tool sharpening grinding wheel is fixed to the grinding wheel frame along the clamping groove. The tool sharpening frame assembly comprises a supporting frame, a rotating shaft frame, a tool feeding and discharging adjusting handle and a locating adjusting handle, wherein the tool feeding and discharging adjusting handle and the locating adjusting handle are used for adjusting the position of the supporting frame. The tool sharpening frame assembly further comprises a rotating tool sharpening frame die. The rotating tool sharpening frame die comprises a rhombic clamp body. The blade manufactured through the tool sharpener is small in assembly error and good in forming consistency. Besides, two blades can be manufactured at the same time, and therefore the production efficiency is high.

Description

A kind of knife sharpener

Technical field

The present invention relates to a kind of knife sharpener, particularly relate to a kind of knife sharpener that can simultaneously carry out two cutter processing.

Background technology

The knife sharpener of selling in the market generally can only be processed processing to a cutter at one time, if need the very high field of uniformity of cutter itself, utilize existing knife sharpener to need the constantly position of debugging blade grinder, not only operation is very complicated, wayward, and go calibration because needs expend a large amount of time, so have a strong impact on manufacture efficiency.

In the manufacture field of scalpel, because scalpel is very high for the coherence request of blade, so that this problem seems is particularly outstanding.

Summary of the invention

The present invention is directed to uniformity in current blade manufacture and the problem of manufacturing efficiency and cannot taking into account simultaneously, a kind of knife sharpener is provided, comprise chassis, blade grinder, grinding carriage, and knife board assembly, described grinding carriage schedules chassis by hinges fixing, on described grinding carriage, be provided with draw-in groove, blade grinder is fixed on grinding carriage along draw-in groove, described knife board assembly comprises bracket, rotating shaft frame, and regulate handle and location to regulate handle for the turnover cutter of bracket position, in described knife board assembly, also include rotating grinding knife rest mould, described rotating grinding knife rest mould comprises the chuck body of a rhombus.

As improvement of the present invention, the rhombus chuck body tail end of described rotating grinding knife rest mould is also fixed with handle.

As a further improvement on the present invention, in the chuck body of described sharpening shut die, be provided with bolt, screw.

As of the present invention, further improve, an interior angle of described sharpening shut die is 50 °.

Due in the middle of the present invention, rotating grinding knife rest mould is set to rhombus fixture, during use, difference fixed blade on two adjacent rhombus limits, thereby by rotating grinding knife rest mould, make blade grinder can process two blades at same position simultaneously, thereby guaranteed that blade adds the depth of parallelism and the uniformity in man-hour, also improved production efficiency simultaneously.

By fixing a handles at the tail end of rhombus chuck body, can be so that the rotation of rotating grinding knife rest mould to be convenient, adjusting is more prone to.

The mode that blade is fixed on knife board die clamper body is a lot, can have buckle-type, and shell fragment is fixed, and the present invention discloses this mode of bolt screw especially, thereby makes the fixing of blade can reach stable and easily detachable object simultaneously.

An interior angle that simultaneously the present invention further discloses sharpening shut die is 50 °, thereby assurance fixture is loaded onto two blades at every turn, and the rotation angle that centers just can grind round center, and both sides are just walked can grind blade.

The blade producing by technical scheme disclosed by the invention, rigging error is little, the moulding high conformity of cutter, and can complete the manufacture of two blades simultaneously, production efficiency is high.

Accompanying drawing explanation

Fig. 1 is knife sharpener overall schematic;

Fig. 2 is rotating knife shut die partial enlarged drawing.

The specific embodiment

Embodiment 1

As shown in Figure 1, a kind of knife sharpener, comprise chassis 1, blade grinder 2, grinding carriage 3 and knife board assembly, described grinding carriage 3 schedules chassis 1 by hinges fixing, on described grinding carriage 3, be provided with draw-in groove, blade grinder 2 is fixed on grinding carriage 3 along draw-in groove, described knife board assembly comprise bracket 4, rotating shaft frame 5 and for the turnover cutter of bracket 4 positions regulate 6 and location adjusting 7, in described knife board assembly, also include rotating grinding knife rest mould 8, described rotating grinding knife rest mould 8 comprises the chuck body 8-1 of a rhombus.Rhombus chuck body 8-1 tail end is also fixed with handle 8-2, as shown in Figure 2.Two blades 0 are separately fixed on the adjacent edge of rhombus chuck body 8-1, by bolt, screw, are fixed and screw.

Regulating turnover cutter to regulate regulates 7 with location 6, blade 0 to be processed is alignd with blade grinder 2, power-on, blade grinder 2 starts blade 0 and processes, by handle 8-2, constantly adjust the position of rhombus chuck body 8-1, the rotation that centers, can grind the fillet of blade, by regulating the position of knife board assembly just can grind respectively blade.

Because two blades 0 add man-hour, the processing conditions such as working depth of blade grinder 2 blade 0 are identical, so blade 0 uniformity producing is high, can carry out the processing of two blades 0, so can improve manufacture efficiency due to once fixing simultaneously.

Claims

1. a knife sharpener, comprise chassis, blade grinder, grinding carriage and knife board assembly, described grinding carriage schedules chassis by hinges fixing, on described grinding carriage, be provided with draw-in groove, blade grinder is fixed on grinding carriage along draw-in groove, described knife board assembly comprises bracket, rotating shaft frame and regulates and location regulates handle for the turnover cutter of bracket position, it is characterized in that: in described knife board assembly, also include rotating grinding knife rest mould, described rotating grinding knife rest mould comprises the chuck body of a rhombus.

2. knife sharpener as claimed in claim 1, is characterized in that: the rhombus chuck body tail end of described rotating grinding knife rest mould is also fixed with handle.

3. knife sharpener as claimed in claim 1, is characterized in that: in the chuck body of described sharpening shut die, be provided with bolt, screw.

4. knife sharpener as claimed in claim 1, is characterized in that: an interior angle of described sharpening shut die is 50 °.