CN210115752U

CN210115752U - Numerical control blade sharpening device

Info

Publication number: CN210115752U
Application number: CN201920909041.0U
Authority: CN
Inventors: 康德; 陈建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-28
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a numerical control blade sharpening device, which comprises a slide carriage and a slide plate; the sliding plate comprises two side plates fixed at two ends; a plurality of parallel guide rods are arranged in the middle of the side plate; a sliding table which makes linear reciprocating motion relative to the sliding plate is arranged on the guide rod; the slip table includes: a circular angle disc fixed at the center of the upper surface of the sliding table; the center of the angle scale is fixed with the middle shaft; the middle shaft passes through the center of the rotating disc, and the rotating disc rotates relative to the angle disc; a positioning stud is arranged on the rotating disc; a working plate is fixed on the upper surface of the rotating disc; a bracket is fixed on the working plate, and a fixed shaft is transversely arranged on the bracket; a cam is fixed at one end of the fixed shaft close to the outer edge of the working plate; a clamping handle is fixed at the other end of the fixed shaft; a tool is clamped between the cam and the work plate. The advantages are that: the grinding wheel can grind the cutters with different angles through the sliding plate and the sliding table which have mutually vertical motion tracks and the cam for fixing the cutters, so that the purposes of sharpening and reusing the cutters are achieved.

Description

Numerical control blade sharpening device

Technical Field

The utility model relates to a sharpening device, concretely relates to numerical control blade sharpening device.

Background

The numerical control turning tool blade, particularly the coating blade, is normally used and worn at each tool tip and then is replaced and recycled as a waste blade, so that waste is caused to a certain extent. The numerical control blade can be reground by directionally extruding the numerical control blade screw pin and disassembling and determining the inner hole positioning form. The sharpening amount must be controlled within a range that does not affect the positioning of the blade, and the angle of the numerically controlled cutter must be ensured by a dedicated device. The space is reserved for the numerical control blade to be used for multiple times, and the special numerical control blade sharpening machine is manufactured through multiple times of experimental exploration.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the poor sharpening of numerical control cutter, the utility model discloses now provide following scheme:

a numerical control blade sharpening device comprises a slide carriage fixed on a grinding wheel grinding table; the slide carriage controls the slide plate to do reciprocating linear motion through a transmission screw rod arranged in the slide carriage;

the sliding plate comprises two side plates fixed at two ends; a plurality of parallel guide rods are arranged in the middle of the side plate; a sliding table which makes linear reciprocating motion relative to the sliding plate is arranged on the guide rod;

the slip table includes: a circular angle disc fixed at the center of the upper surface of the sliding table; the center of the angle scale is fixed with the middle shaft; the middle shaft passes through the center of the rotating disc, and the rotating disc rotates relative to the angle disc; a positioning stud is arranged on the rotating disc; a working plate is fixed on the upper surface of the rotating disc;

a bracket is fixed on the working plate, and a fixed shaft is transversely arranged on the bracket; a cam is fixed at one end of the fixed shaft close to the outer edge of the working plate; a fastening handle is fixed at the other end of the fixed shaft; a tool is clamped between the cam and the work plate.

Further, the outer edge of the angle scale is provided with uniform scales.

Further, the motion tracks of the guide rod and the slide plate relative to the slide carriage are mutually vertical.

Furthermore, the sliding plate and the slide carriage are connected in a multi-point contact mode through a movable bearing, and a fixing lug at the bottom of the sliding plate is in threaded connection with the transmission screw. The utility model discloses a control drive screw let the relative carriage apron linear motion of slide, the distance through being close the emery wheel is far and near, realizes changing the not cutting volume of equidimension, and then accomplishes the grinding. And simultaneously, the utility model discloses can also let whole work board certain angle of relative carriage apron slope through elasticity positioning stud, utilize the angle of this slope to be favorable to abrasive machining.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an mutually perpendicular just is reciprocal linear motion's slide and slip table to and the cam of fixed cutter, let the emery wheel can grind the cutter of different angles, reach cutter sharpening again, the purpose of reuse. Through the utility model discloses can obtain following benefit:

1. before sharpening, the sharpening machine realizes the bidirectional adjustment of the blade relative to the grinding wheel in multiple angles through the angle-rotatable workbench, and the requirement of the sharpening angle of the cutter is ensured; when the blade is sharpened, the blade sharpening amount is accurately controlled by the longitudinal and transverse flexible linear movement of the workbench.

2. Besides the sharpening of the numerical control blade, the common welding lathe tool or the high-speed steel lathe tool can be sharpened, so that the multipurpose of one machine is realized.

3. Through the operation of the edge grinder, the close contact with the grinding wheel during manual cutter grinding is avoided, and the safety is effectively improved.

4. The existing dovetail groove surface contact type movement is changed into the multi-point contact type movement of the movable bearing, so that the movement resistance is effectively reduced, and the labor intensity of an operator is reduced.

Drawings

Fig. 1 is a top view of the structure of the present invention;

fig. 2 is a side view of the present invention.

In the figure, a slide carriage 1, a transmission screw 1.1, a handle 1.2, a sliding plate 2, a side plate 2.1, a guide rod 2.2, a sliding table 3, an angle scale 3.1, a rotating disk 4, a middle shaft 4.1, a positioning stud 4.2, a working plate 5, a bracket 5.1, a fixed shaft 6, a clamping handle 6.1, a cam 6.2, a cutter 7 and a grinding wheel 8 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a numerical control blade sharpening device comprises a slide carriage 1 fixed on a grinding table of a grinding wheel 8; the slide carriage 1 controls the slide plate 2 to do reciprocating linear motion through a transmission screw 1.1 arranged in the slide carriage 1; the specific connecting structure can ensure that the sliding plate 2 is connected with the slide carriage 1 in a movable bearing multi-point contact mode, and the fixing lug at the bottom of the sliding plate 2 is in threaded connection with the transmission screw rod 1.1. When the driving screw rod 1.1 is rotated by rotating the handle 1.2, the driving screw rod 1.1 drives the sliding plate 2 to do reciprocating linear motion on the sliding plate 1. The distance between the tool 7 and the grinding wheel 8 can be adjusted by the linear motion.

The sliding plate 2 comprises two side plates 2.1 fixed at two ends, and the whole sliding plate 2 is in a U-shaped structure; a plurality of parallel guide rods 2.2 are arranged in the middle of the side plate 2.1; a sliding table 3 which makes linear reciprocating motion relative to the sliding plate 2 is arranged on the guide rod 2.2; the guide rod 2.2 is perpendicular to the motion track of the slide plate 2 relative to the slide plate 1.

The slide table 3 includes: the circular angle disc 3.1 is fixed at the center of the upper surface of the sliding table 3, and the outer edge of the angle disc 3.1 is provided with uniform scales; the center of the angle scale 3.1 is fixed with a middle shaft 4.1; the middle shaft 4.1 penetrates through the center of the rotating disc 4, and the rotating disc 4 rotates relative to the angle disc 3.1; a positioning stud 4.2 is arranged on the rotating disc 4; the upper surface of the rotating disc 4 is fixed with a working plate 5.

A bracket 5.1 is fixed on the working plate 5, and a fixed shaft 6 is transversely arranged on the bracket 5.1; a cam 6.2 is fixed at one end of the fixed shaft 6 close to the outer edge of the working plate 5; a clamping handle 6.1 is fixed at the other end of the fixed shaft 6; a tool 7 is clamped between the cam 6.2 and the work plate 5. When the clamping handle 6.1 is rotated, the cam 6.2 is forced to rotate, and the cutter 7 is pressed by the cam 6.2; this secures the tool 7 to the work plate 5.

The utility model discloses a theory of operation: through controlling the transmission screw rod 1.1, the sliding plate 2 moves linearly relative to the slide carriage 1, and the cutting amount with different sizes is changed by approaching the distance of the grinding wheel 8, so that the grinding is finished. And simultaneously, the utility model discloses can also let the relative swift current board 1 of whole work board 5 slope certain angle through elasticity positioning stud 4.2, utilize the angle of this slope to be favorable to abrasive machining.

Claims

1. A numerical control blade sharpening device which is characterized in that: comprises a slide carriage (1) fixed on a grinding table of a grinding wheel (8); the slide carriage (1) controls the slide plate (2) to do reciprocating linear motion through a transmission screw rod (1.1) arranged in the slide carriage (1);

the sliding plate (2) comprises two side plates (2.1) fixed at two ends; a plurality of parallel guide rods (2.2) are arranged in the middle of the side plate (2.1); a sliding table (3) which can do linear reciprocating motion relative to the sliding plate (2) is arranged on the guide rod (2.2);

the slide table (3) comprises: a circular angle scale (3.1) fixed at the center of the upper surface of the sliding table (3); the center of the angle scale (3.1) is fixed with a middle shaft (4.1); the middle shaft (4.1) penetrates through the center of the rotating disc (4), and the rotating disc (4) rotates relative to the angle scale (3.1); a positioning stud (4.2) is arranged on the rotating disc (4); a working plate (5) is fixed on the upper surface of the rotating disc (4);

a bracket (5.1) is fixed on the working plate (5), and a fixed shaft (6) is transversely arranged on the bracket (5.1); a cam (6.2) is fixed at one end of the fixed shaft (6) close to the outer edge of the working plate (5); a clamping handle (6.1) is fixed at the other end of the fixed shaft (6); a tool (7) is clamped between the cam (6.2) and the working plate (5).

2. The digitally controlled blade sharpening device of claim 1, wherein: the outer edge of the angle scale (3.1) is provided with uniform scales.

3. The digitally controlled blade sharpening device of claim 1, wherein: the guide rod (2.2) is vertical to the sliding plate (2) relative to the movement track of the sliding plate (1).

4. The digitally controlled blade sharpening device of claim 1, wherein: the sliding plate (2) is connected with the slide carriage (1) in a movable bearing multi-point contact mode, and a fixing lug at the bottom of the sliding plate (2) is in threaded connection with the transmission screw rod (1.1).