CN212918686U

CN212918686U - Edging device for cutter production

Info

Publication number: CN212918686U
Application number: CN202021763033.9U
Authority: CN
Inventors: 冯以彬
Original assignee: Suzhou Leixinuo Precision Tools Co ltd
Current assignee: Suzhou Leixinuo Precision Tools Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-09
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a sharpening device for cutter production, which comprises a base, an adjusting mechanism and a fixed block, wherein the bottom of the base is fixed with a supporting leg, the top of the base is fixed with a protective shell for protecting workers, the output end of a motor is connected with the left side of a rotating shaft, the adjusting mechanism for adjusting the position of a cutter during polishing is arranged above the protective shell, the adjusting mechanism comprises a screw rod, a handle, a positioning rod and a hydraulic rod, the screw rod is arranged above the protective shell, the outer side of the screw rod is fixed with the handle, meanwhile, the screw rod is provided with a movable block, the movable block is driven by the rotating handle to rotate the screw rod to match with the movable block in threaded connection, so that the cutter can move the adjusting position during polishing, the positioning block on the movable block can slide on the positioning rod to prevent the movable block from rotating along with the screw rod, the thickness of the cutter after being polished is more uniform.

Description

Edging device for cutter production

Technical Field

The utility model relates to a cutter processing equipment technical field specifically is a sword device is used in cutter production.

Background

During the production and calcination of the cutter, iron or steel on the surface can be oxidized or the carbon content is high, so that the cutter becomes brittle, the sharpening is to grind the iron or steel at the position of the knife edge, the steel part is exposed, so that the cutter is sharper, a sharpening device is needed, and after mass search, the sharpening device for cutter production in the prior art is typically disclosed as CN210388545U, the sharpening device for stainless steel cutter production comprises a base, abrasive belts, a stainless steel cutter and a PLC, a first abrasive belt group and a second abrasive belt group are fixedly arranged on a fixing plate of the abrasive belt groups through bearings, the first abrasive belt group and the second abrasive belt group are respectively provided with two abrasive belts, the abrasive belts are wound between the two abrasive belts of the first abrasive belt group and the second abrasive belt group, the first abrasive belt group is positioned above the second abrasive belt group, the abrasive belt of the first abrasive belt group positioned at the bottom of the inclined plane is fixedly connected with a direct current motor through a coupler, the first electric slide rail and the second electric slide rail that set up have realized the automation of stainless steel cutter edging, have increased the edging efficiency of cutter, through the angle between the adjustment abrasive band group simultaneously for the blade angle of cutter changes, makes the application range and the practicality greatly increased of equipment, has guaranteed the accuracy of the edging angle of cutter, makes the cutter blade sharper.

To sum up, current edging device structure is complicated, and the speed of polishing is slower, uses comparatively troublesome, and current edging device is at the inconvenient adjusting position of cutter in-process of polishing, causes the inhomogeneous condition of cutter thickness easily, and the qualification rate is lower, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sharpening device is used in cutter production to current sharpening device is used in cutter production that proposes in solving above-mentioned background art structure is complicated, uses the trouble, and polishes inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a knife sharpening device is used in cutter production, includes base, adjustment mechanism and fixed block, the bottom of base is fixed with the supporting legs, and the top of base is fixed with the protecting crust that is used for protecting the workman, the inside bottom of protecting crust is fixed with the mount pad, and the inside of mount pad is fixed with the motor, the output of motor is connected with the left side of pivot, is fixed with the emery wheel that is used for polishing the cutter in the pivot simultaneously.

And the adjusting mechanism is used for adjusting the position of the cutter during polishing and is arranged above the protective shell.

The fixed block is fixed below the adjusting mechanism, the fixed block is in threaded connection with a fastening bolt, and the fastening block is fixed on the inner side of the fastening bolt.

Preferably, adjustment mechanism includes lead screw, handle, movable block, locating piece, locating lever and hydraulic stem, the lead screw is installed in the top of protecting crust, and the outside of lead screw is fixed with the handle, installs the movable block on the lead screw simultaneously, the top of movable block is fixed with the locating piece, and the locating piece is connected with the locating lever, and the locating lever is fixed in the top of lead screw simultaneously, the bottom of movable block is fixed with the hydraulic stem that is used for promoting the cutter height.

Preferably, the grinding wheels are trapezoidal, and two groups of grinding wheels are arranged.

Preferably, the screw rod, the handle and the movable block form a rotating mechanism.

Preferably, the positioning block is connected with the positioning rod in a sliding manner.

Preferably, the fastening block is connected with the fixing block in a clamping manner through a fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the protective shell and the grinding wheels are arranged, the protective shell can prevent scrap iron generated in the grinding process of the cutter from flying to hurt workers, and the two groups of trapezoidal grinding wheels can be attached to the surface of the cutter to enable the grinding to be sharper, so that the structure is simple, and the practicability is improved;

(2) be provided with lead screw, handle, movable block, locating piece, locating lever and hydraulic stem, make the movable block remove on the lead screw and make the cutter can remove the adjusting position at the in-process of polishing through rotating the movable block that handle drive lead screw normal running fit threaded connection, the locating piece on the movable block slides on the locating lever can prevent that the movable block from following the lead screw and rotating, makes the cutter thickness after polishing more even, improves the qualification rate.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the adjusting mechanism of the present invention.

In the figure: 1. the base, 2, supporting legs, 3, protective housing, 4, mount pad, 5, motor, 6, pivot, 7, emery wheel, 8, adjustment mechanism, 801, lead screw, 802, handle, 803, movable block, 804, locating piece, 805, locating lever, 806, hydraulic stem, 9, fixed block, 10, fastening bolt, 11, fastening block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sword device is used in cutter production, as shown in figure 1, base 1's bottom is fixed with supporting legs 2, and base 1's top is fixed with the protecting crust 3 that is used for protecting the workman, the inside bottom of protecting crust 3 is fixed with mount pad 4, and the inside of mount pad 4 is fixed with motor 5, motor 5's output is connected with the left side of pivot 6, be fixed with the emery wheel 7 that is used for polishing the cutter in pivot 6 simultaneously, emery wheel 7 is trapezoidal, and emery wheel 7 is provided with two sets ofly, motor 5 drives and rotates 6 rotations, two sets of trapezoidal emery wheels 7 in the cooperation pivot 6 can laminate the cutter surface and make the cutter polish sharper.

As shown in fig. 2 and 3, an adjusting mechanism 8 for adjusting the position of a tool during polishing is installed above the protective housing 3, the adjusting mechanism 8 includes a lead screw 801, a handle 802, a movable block 803, a positioning block 804, a positioning rod 805 and a hydraulic rod 806, the lead screw 801 is installed above the protective housing 3, the handle 802 is fixed on the outer side of the lead screw 801, the movable block 803 is installed on the lead screw 801, the handle 802 and the movable block 803 constitute a rotating mechanism, so as to adjust the position during polishing to enable the tool to be polished more uniformly, the positioning block 804 is fixed on the top of the movable block 803, the positioning block 804 is connected with the positioning rod 805, the positioning rod 805 is fixed above the lead screw 801, the positioning block 804 is connected with the positioning rod 805 in a sliding manner, so as to prevent the movable block 803 from rotating along with the lead screw 801, the hydraulic rod 806 for raising the height of the tool is fixed, lead screw 801 pivoted in the inside rotation of threaded connection's movable block 803 drive movable block 803 and remove, locating piece 804 at movable block 803 top slides on locating lever 805 simultaneously and prevents that movable block 803 from following lead screw 801 and rotate, conveniently adjust the position of cutter at the in-process of polishing, the height that can the cutter is adjusted in the hydraulic stem 806 oscilaltion of bottom, fixed block 9 is fixed in adjustment mechanism 8's below, and threaded connection has fastening bolt 10 on fixed block 9, fastening bolt 10's inboard is fixed with fastening block 11 simultaneously, fastening block 11 passes through and is connected for the block between fastening bolt 10 and the fixed block 9, it makes the inner wall of fastening block 11 laminating fixed block 9 fix the cutter to rotate fastening bolt 10.

The working principle is as follows: when the edging device for cutter production is used, firstly, a cutter to be ground is placed in the inner wall of a fixed block 9 at the bottom of a hydraulic rod 806, a fastening bolt 10 is rotated to enable a fastening block 11 to be attached to the cutter and fixed on the inner wall of the fixed block 9, a motor 5 in an installation seat 4 is opened, the motor 5 drives a rotating shaft 6 and a grinding wheel 7 to rotate, then the hydraulic rod 806 at the bottom of a movable block 803 is opened to enable the cutter to descend and be attached to the grinding wheel 7 for grinding, a handle 802 outside a protective shell 3 above a base 1 is rotated in the grinding process, the handle 802 drives a lead screw 801 to rotate, the lead screw 801 rotates and drives the movable block 803 to move in the interior of a movable block 803 in threaded connection, the movable block 803 moves to drive the hydraulic rod 806 to move so as to adjust the position of the cutter on the grinding wheel 7, the cutter is ground more uniformly, the thickness is prevented from being uneven, meanwhile, a positioning block 804 at the, the supporting legs 2 at the bottom of the base 1 can improve the stability of the whole device in the grinding process, when the cutter is ground and edged, the hydraulic rod 806 is hydraulically pressed to make the fixing block 9 ascend, then the fastening bolt 10 is loosened to make the fastening block 11 separated from the cutter, and then the cutter is taken down, so that the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sword device is used in cutter production, includes base (1), adjustment mechanism (8) and fixed block (9), its characterized in that:

the tool comprises a base (1), wherein supporting legs (2) are fixed at the bottom of the base (1), a protective shell (3) for protecting workers is fixed at the top of the base (1), a mounting seat (4) is fixed at the bottom of the inner part of the protective shell (3), a motor (5) is fixed in the mounting seat (4), the output end of the motor (5) is connected with the left side of a rotating shaft (6), and a grinding wheel (7) for grinding a tool is fixed on the rotating shaft (6);

the adjusting mechanism (8) is used for adjusting the position of the cutter during polishing, and the adjusting mechanism (8) is arranged above the protective shell (3);

the fixing block (9), below at adjustment mechanism (8) is fixed in fixed block (9), and threaded connection has fastening bolt (10) on fixed block (9), and fastening block (11) are fixed with to the inboard of fastening bolt (10) simultaneously.

2. The edging device for producing knives according to claim 1, characterized in that: adjustment mechanism (8) include lead screw (801), handle (802), movable block (803), locating piece (804), locating lever (805) and hydraulic stem (806), the top at protecting crust (3) is installed in lead screw (801), and the outside of lead screw (801) is fixed with handle (802), installs movable block (803) simultaneously on lead screw (801), the top of movable block (803) is fixed with locating piece (804), and locating piece (804) are connected with locating lever (805), and locating lever (805) are fixed in the top of lead screw (801) simultaneously, the bottom of movable block (803) is fixed with hydraulic stem (806) that are used for promoting the cutter height.

3. The edging device for producing knives according to claim 1, characterized in that: the grinding wheels (7) are trapezoidal, and two groups of grinding wheels (7) are arranged.

4. The edging device for producing knives according to claim 2, characterized in that: the screw rod (801), the handle (802) and the movable block (803) form a rotating mechanism.

5. The edging device for producing knives according to claim 2, characterized in that: the positioning block (804) is in sliding connection with the positioning rod (805).

6. The edging device for producing knives according to claim 2, characterized in that: the fastening block (11) is connected with the fixing block (9) in a clamping manner through a fastening bolt (10).