CN108907911B - A honing device using CNC tools - Google Patents

Abstract

The invention discloses a honing device using a CNC tool, comprising a honing head, a fixing pin, a honing rod, an adjusting rod and an installation fixing shaft, wherein the left side surface of the honing head is movably fitted on the right side surface of the honing rod, and the right end of the honing rod and the left end of the honing head are respectively provided with a left clamping groove and a right clamping groove, wherein the honing head and the honing rod are connected to each other through a fixing pin and fixed through a No. 2 clamping screw, and the connection structure has high strength and good stability, and is not easy to loosen or fall off, and has high safety, wherein the honing head and the honing rod are separately arranged in the device, and are convenient for separate disassembly, assembly and replacement, wherein the honing head can be adjusted in position through the honing rod, and can be fully utilized when the honing head is worn, thereby saving use cost, wherein the relative position of the honing rod is adjusted through the adjusting rod and the adjusting groove, and the adjusting rod is clamped in the adjusting groove through a No. 1 clamping screw to realize fixation, and is convenient for fixation and easy to use.

Description

A honing device using CNC tools

technical field

The invention relates to the technical field of honing devices for CNC tools, in particular to a honing device using CNC tools.

Background technique

The tool of CNC lathe is a tool used for cutting in machinery manufacturing, also known as cutting tool. The vast majority of knives are machine tools, but there are also hand tools. The honing device using CNC tools includes a honing bar, which can be used for grinding CNC tools, but this honing bar still has the following drawbacks in actual use:

1. In order to reasonably increase the service life of the existing honing rods, the outer honing rod is often connected to the inner honing rod through threaded fitting, and the two are connected by threads, and the length can be adjusted, which is convenient for the honing head at the end of the honing rod. When worn, it can be adjusted in time to increase its service life, but this thread structure is prone to loosening or instability when the entire honing rod is rotated and honed, and even the honing rod falls off, resulting in low safety and unstable connection structure;

2. When the honing rod is worn out, it is often replaced in its entirety, which is costly and wastes resources.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a honing device using a CNC tool to solve the above-mentioned problems in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a honing device utilizing a CNC tool, comprising a honing head, a fixed pin rod, a honing rod, an adjustment rod and a fixed shaft for installation, and the left side of the honing head is movably fitted. On the right side of the honing rod, the right end of the honing rod and the left end of the honing head are respectively provided with a left clamping groove and a right clamping groove, and a fixed pin rod is arranged in the left clamping groove and the right clamping groove. The rod has a rectangular plate-like structure, and the upper surfaces of the left and right ends of the fixed pin rod are fixedly welded with fixed heads. The thickness of the fixed pin rod is one-third of the thickness of the left card slot. There is an elastic arc in the movable fit, the lower surface of the left end of the fixed pin rod is provided with a limit groove that matches the No. 2 compression screw, the left end of the honing rod is provided with an adjustment groove, and the adjustment groove is movable with a limit groove. The position plate, the outer ring of the limit plate is fixedly sleeved with a rubber ring, the rubber ring is attached to the inner wall of the adjustment groove, and the middle position of the left side surface of the limit plate is fixedly welded with an adjustment rod, and the adjustment rod The left end of the honing rod is movable through the left side of the honing rod. The left end of the adjusting rod is fixedly welded with a mounting and fixing shaft. The mounting and fixing shaft is vertically penetrated with a reserved mounting hole. The bottom of one end of the adjusting rod is in close contact with the adjusting groove. There is a No. 1 compression screw.

Preferably, both the left card slot and the right card slot have an L-shaped structure, the left card slot and the right card slot are connected with each other, and the left card slot and the right card slot are symmetrically arranged.

Preferably, the side of the fixing head close to the middle position of the fixing pin rod is a plane, the side of the fixing head far from the middle position of the fixing pin rod is a circular arc surface, and the L-shaped end grooves above the left card slot and the right card groove are the same as Fixed head to match settings.

Preferably, the left and right ends of the elastic arc strip are respectively fixed and welded to the bottom surface of the right clamping slot and the right side surface of the right clamping slot, and a plurality of groups of elastic reinforcing strips are also fixedly welded between the elastic arc strip and the inner wall of the right clamping slot. .

Preferably, the No. 2 pressing screw is threadedly connected to the honing rod, the bottom end of the No. 2 pressing screw is disposed through the lower surface of the honing rod, and the upper end of the No. 2 pressing screw is engaged in the limiting groove.

Preferably, the lower end of the No. 1 pressing screw is disposed through the lower surface of the honing rod, and the No. 1 pressing screw and the honing rod are connected by threaded fitting.

Compared with the prior art, the beneficial effects of the present invention are:

1. The honing head and the honing rod of the present invention are connected to each other by a fixed pin rod, and fixed by a No. 2 compression screw, the connection structure has high strength, good stability, and is not easy to loosen and fall off, and has high safety;

2. The honing head and honing rod in the device are set separately, which is convenient for separate disassembly and replacement. The position of the honing head can be adjusted by the honing rod, which can also be fully utilized when the honing head is worn, saving the cost of use;

3. The relative position of the honing rod is adjusted through the adjusting rod and the adjusting groove, and the adjusting rod is pressed in the adjusting groove by the No. 1 pressing screw to realize fixing, which is convenient to fix and easy to use;

4. The elastic arc bar interferes with the bottom surface of the right end of the fixed pin rod, which plays a role in stabilizing and balancing the fixed pin rod. The elastic reinforcing strip increases the elastic restoring force of the elastic arc strip, which can ensure that the elastic arc strip supports the fixed pin rod well. It is suitable for promotion.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural schematic diagram of the limit plate of the present invention;

FIG. 3 is a schematic view of the structure of the fixed pin rod of the present invention.

In the figure: honing head 1, right card slot 2, fixed pin rod 3, left card slot 4, honing rod 5, adjustment groove 6, limit plate 7, adjustment rod 8, installation fixed shaft 9, No. 1 compression screw 10 , No. 2 compression screw 11, elastic arc 12, elastic reinforcing strip 13, fixed head 14, limit groove 15, rubber ring 16.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: a honing device using a CNC tool, comprising a honing head 1, a fixed pin rod 3, a honing rod 5, an adjustment rod 8 and a fixed shaft 9, and the honing head 1 The left side of the honing rod 5 is movably attached to the right side of the honing rod 5. The right end of the honing rod 5 and the left end of the honing head 1 are respectively provided with a left card slot 4 and a right card slot 2, and a left card slot 4 and a right card slot 2. There is a fixed pin rod 3 in the middle. The fixed pin rod 3 has a rectangular plate-like structure. The upper surfaces of the left and right ends of the fixed pin rod 3 are fixedly welded with fixed heads 14. The thickness of the fixed pin rod 3 is the thickness of the left card slot 4. The bottom of the right end of the fixed pin rod 3 is movably fitted with an elastic arc 12, the lower surface of the left end of the fixed pin rod 3 is provided with a limit groove 15 that matches the No. 2 compression screw 11, and the honing rod 5 There is an adjustment groove 6 inside the left end of the adjusting groove 6, a limit plate 7 is movably arranged in the adjustment groove 6, and a rubber ring 16 is fixedly sleeved at the outer ring of the limit plate 7, and the rubber ring 16 fits in the inner wall of the adjustment groove 6, An adjusting rod 8 is fixedly welded on the middle position of the left side surface of the limit plate 7, and the left end of the adjusting rod 8 is movably arranged through the left side of the honing rod 5, and the left end of the adjusting rod 8 is fixedly welded with a mounting and fixing shaft 9, and the mounting and fixing shaft 9 There are reserved installation holes vertically running through the upper part, and the bottom of one end of the adjusting rod 8 inside the adjusting groove 6 is tightly attached to a No. 1 pressing screw 10 .

The left card slot 4 and the right card slot 2 are both L-shaped, the left card slot 4 and the right card slot 2 are connected to each other, and the left card slot 4 and the right card slot 2 are symmetrically arranged.

The side of the fixing head 14 close to the middle position of the fixing pin rod 3 is flat, the side of the fixing head 14 away from the middle position of the fixing pin rod 3 is a circular arc surface, the L-shaped end groove above the left card slot 4 and the right card slot 2 Set to match with the fixed head 14 .

The left and right ends of the elastic arc strip 12 are respectively fixed and welded to the bottom surface of the right clip slot 2 and the right side surface of the right clip slot 2, and a plurality of groups of elastic reinforcing strips are also fixedly welded between the elastic arc strip 12 and the inner wall of the right clip slot 2. 13.

The No. 2 pressing screw 11 is connected to the honing rod 5 by threads, and the bottom end of the No. 2 pressing screw 11 is arranged through the lower surface of the honing rod 5, and the upper end of the No. 2 pressing screw 11 is engaged in the limiting groove 15. .

The lower end of the No. 1 pressing screw 10 is disposed through the lower surface of the honing rod 5 , and the No. 1 pressing screw 10 and the honing rod 5 are connected by screw fit.

Working principle: The honing head 1 and the honing rod 5 of the present invention are connected to each other by a fixed pin rod 3 and fixed by a No. 2 compression screw 11. The connection structure has high strength, good stability, and is not easy to loosen and fall off, and has high safety;

First, in the state where the No. 2 compression screw 11 is loosened, place the left and right ends of the fixing pin rod 3 in the left card slot 4 and the right card slot 2, and tighten the No. 2 compression screw 11. The end of the screw 11 is in contact with the limit groove 15 at the bottom of the left side of the fixing pin 3, and the position between the two is not easy to shift. The purpose of stably connecting the 1 and the honing rod 5 to each other;

Loosen the No. 1 compression screw 10, the adjustment rod 8 can change the relative position in the adjustment groove 6, it is convenient to adjust and use when the honing head 1 is worn, and the applicable cost is saved, and the limit plate 7 prevents the adjustment rod 8 from falling out of the adjustment groove. 6, tighten the No. 1 compression screw 10, the adjusting rod 8 can be pressed in the adjusting groove 6 to achieve a fixed effect, the reserved mounting holes on the fixed shaft 9 are reserved for installation on the CNC machine tool, and the connection is convenient. ;

In the device, the honing head 1 and the honing rod 5 are set separately, which is convenient for separate disassembly and replacement. The position of the honing head 1 can be adjusted by the honing rod 5, and the honing head 1 can be fully utilized when it is worn, saving the use cost;

The relative position of the honing rod 5 is adjusted through the adjusting rod 8 and the adjusting groove 6, and the adjusting rod 8 is pressed in the adjusting groove 6 by the No. 1 pressing screw 10 to realize fixing, which is convenient to fix and easy to use;

The elastic arc bar 12 abuts against the bottom surface of the right end of the fixed pin rod 3 and plays the role of stabilizing and balancing the fixed pin rod 3. The elastic reinforcing strip 13 increases the elastic restoring force of the elastic arc strip 12, which can ensure the good support and fixation of the elastic arc strip 12. Pin rod 3, suitable for promotion.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A honing device utilizing a CNC cutter, comprising a honing head (1), a fixed pin rod (3), a honing rod (5), an adjustment rod (8) and a fixed shaft (9), characterized in that: the described The left side surface of the honing head (1) is movably attached to the right side surface of the honing rod (5), and the right end of the honing rod (5) and the left end of the honing head (1) are respectively provided with left clamping grooves (4) and the right card slot (2), the left card slot (4) and the right card slot (2) are jointly provided with a fixed pin rod (3), the fixed pin rod (3) has a rectangular plate-like structure, and the fixed pin rod ( 3) The upper surfaces of the left and right ends are fixedly welded with fixing heads (14), the thickness of the fixing pin rod (3) is one third of the thickness of the left clamping groove (4), and the fixing pin rod (3) The bottom of the right end of the ) is movably fitted with an elastic arc (12), and the lower surface of the left end of the fixing pin (3) is provided with a limit groove (15) that matches the No. 2 compression screw (11). An adjustment groove (6) is arranged inside the left end of the honing rod (5), a limit plate (7) is movably arranged in the adjustment groove (6), and a rubber ring (16) is fixedly sleeved at the outer ring of the limit plate (7). ), the rubber ring (16) is attached to the inner wall of the adjustment groove (6), and an adjustment rod (8) is fixedly welded on the middle position of the left side surface of the limit plate (7). The left end is arranged movable through the left side of the honing rod (5), the left end of the adjusting rod (8) is fixedly welded with a mounting and fixing shaft (9), and a reserved mounting hole is vertically penetrated on the mounting and fixing shaft (9). The bottom of one end of the adjusting rod (8) inside the adjusting groove (6) is in close contact with a No. 1 compression screw (10). 2. a kind of honing device utilizing CNC cutter according to claim 1, is characterized in that: described left clamping groove (4) and right clamping groove (2) are L-shaped structure, and left clamping groove (4) and The right clamping slots (2) are communicated with each other, and the left clamping slots (4) and the right clamping slots (2) are arranged symmetrically from left to right. 3. A kind of honing device utilizing CNC cutter according to claim 1, it is characterized in that: one side of the fixed head (14) close to the middle position of the fixed pin rod (3) is flat, and the fixed head (14) is far away from One side of the middle position of the fixing pin rod (3) is an arc surface, and the L-shaped end grooves above the left clamping groove (4) and above the right clamping groove (2) are matched with the fixing head (14). 4. A honing device utilizing a CNC cutter according to claim 1, wherein the left and right ends of the elastic arc bar (12) are respectively fixed and welded on the bottom surface and the right clamping groove of the right clamping groove (2). On the right side of (2), a plurality of groups of elastic reinforcing strips (13) are fixedly welded between the elastic arc strip (12) and the inner wall of the right clip slot (2). 5. a kind of honing device utilizing CNC cutter according to claim 1, is characterized in that: described No. 2 pressing screw (11) is connected on the honing rod (5) by thread, and No. 2 pressing screw ( The bottom end of 11) is arranged through the lower surface of the honing rod (5), and the upper end of the No. 2 pressing screw (11) is engaged in the limiting groove (15). 6. A honing device utilizing a CNC tool according to claim 1, wherein the lower end of the No. 1 pressing screw (10) is arranged through the lower surface of the honing rod (5), and No. 1 pressing The screw (10) and the honing rod (5) are connected by thread fit.

Images