CN212145952U

CN212145952U - Stable vertical honing tool

Info

Publication number: CN212145952U
Application number: CN202020712423.7U
Authority: CN
Inventors: 张健; 杨帆
Original assignee: Changzhou Kairuilai Precision Tools Co ltd
Current assignee: Changzhou Kairuilai Precision Tools Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-15
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a vertical honing instrument of stable form, wear to locate the tapering dabber in the honing rod hole including honing rod and slip, be equipped with the radial spout of at least one and honing rod hole intercommunication on the outer disc of honing rod front end, slide in the radial spout and be provided with the bottom plate, honing strip fixes on this bottom plate, the side of bottom plate sets up slottedly, the inslot embeds the elastic component, the elastic component exposes the part in the bottom plate outside and honing rod's radial spout lateral wall extrusion contact. The vertical honing tool has the advantages that the honing strip works stably, and the normal operation of the honing process is ensured.

Description

Stable vertical honing tool

Technical Field

The utility model belongs to the technical field of the technique of honing tool and specifically relates to a vertical honing tool of stable form.

Background

With the development of honing technology, honing tools are becoming more widely and widely used, and operators are required to be skilled in basic knowledge and skills of operation. The honing tool comprises a honing rod and a taper mandrel which is slidably arranged in an inner hole of the honing rod in a penetrating way, at least one radial through hole communicated with the inner hole of the honing rod is arranged on the outer circular surface of the front end of the honing rod, a bottom plate is slidably arranged in the radial through hole, and a honing strip is fixed on the bottom plate.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the stable vertical honing tool is provided, the honing bar works stably, and the normal operation of the honing process is ensured.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vertical honing instrument of stable form, includes that honing pole and the tapering dabber that slides and wear to locate in the honing pole hole are equipped with at least one radial spout with honing pole hole intercommunication on the outer disc of honing pole front end, and it is provided with the bottom plate to slide in the radial spout, and honing strip fixes on this bottom plate, the side of bottom plate is provided with slottedly, the inslot embeds the elastic component, the part that the elastic component exposes in the bottom plate outside and honing pole's radial spout lateral wall extrusion contact.

More specifically, in the above technical solution, the groove is a large semicircular groove.

More specifically, in the above technical solution, the groove is a three-quarter circular through groove.

More specifically, in the above technical solution, the elastic member is a compressible hollow rubber strip.

More specifically, in the above technical solution, the length of the elastic member is the same as the length of the bottom plate, and the outer diameter of the elastic member is the same as the diameter of the groove.

More specifically, in the above technical solution, a radial groove not communicated with the inner hole of the honing rod is disposed on the outer circumferential surface of the front end of the honing rod, and an auxiliary grinding strip is bonded in the radial groove.

The utility model has the advantages that: when the honing tool is arranged on a honing machine to do up-and-down reciprocating motion and clockwise rotation, the honing strip cannot be partially thrown out or fall off due to centrifugal force to collide with a workpiece or cannot hone parts.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

fig. 5 is an assembly schematic of the base plate and honing stick;

fig. 6 is an assembly view of the base plate, the honing stick and the elastic member.

The reference numbers in the figures are: 1. honing the rod; 2. a taper mandrel; 3. a base plate; 301. a groove; 4. honing the strip; 5. an elastic member; 6. hanging a pin; 7. auxiliary grinding strip; 8. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

See fig. 1 ~ 6, the utility model discloses a vertical honing instrument of stable form, wear to locate the tapering dabber 2 in honing rod 1 hole including honing rod 1 and slip, be connected with spring 8 between honing rod 1 and the tapering dabber 2, be equipped with at least one on the outer periphery of honing rod 1 front end with the radial spout of honing rod 1 hole intercommunication, slide in the radial spout and be provided with bottom plate 3, honing strip 4 is fixed on this bottom plate 3.

The outer circle surface of the front end of the honing rod 1 is provided with a radial groove which is not communicated with the inner hole of the honing rod 1, an auxiliary grinding strip 7 is directly bonded in the radial groove, and the auxiliary grinding strip 7 can improve the honing efficiency of the honing tool and the quality of the inner hole of a honing part.

The vertical honing tool is arranged on an imported vertical honing machine for use, the taper mandrel 2 is connected with a pushing rod in a main shaft of the honing machine through a tail hanging pin 6, when the pushing rod in the main shaft of the honing machine gives pressure, the taper mandrel 2 of the honing tool is pushed to move forwards, the taper mandrel 2 of the honing tool can press a honing strip 4 on the inner hole wall of a part to be honed, and at the moment, the honing machine can drive the honing tool to do up-and-down reciprocating motion and clockwise rotation until the inner hole of the part to be honed is honed to a standard size.

The side line cutting of the bottom plate 3 is provided with a groove 301, wherein the groove 301 is a large semicircular groove. Specifically, the groove 301 is a three-quarter circle through groove. An elastic member 5 is embedded in the groove 301, specifically, the elastic member 5 is a compressible hollow rubber strip, the length of the elastic member 5 is the same as that of the bottom plate 3, and the outer diameter of the elastic member 5 is the same as that of the groove 301. The part of the hollow rubber strip is approximately a quarter of a circle is arranged at the outer side of the bottom plate 3, when the bottom plate 3 is assembled in the radial sliding groove of the honing rod 1, the part of the hollow rubber strip exposed at the outer side of the bottom plate 3 is in extrusion contact with the side wall of the radial sliding groove of the honing rod 1, when the honing tool is arranged on the honing machine to do up-and-down reciprocating motion and clockwise rotation, the honing strip 4 can not be partially thrown out or fall off due to centrifugal force to collide with a workpiece or can not hone parts.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vertical honing tool of stable form, includes that honing pole (1) and slip wear to locate taper dabber (2) in honing pole (1) hole, be equipped with at least one on the outer cylindrical surface of honing pole (1) front end and the radial spout of honing pole (1) hole intercommunication, slide in the radial spout and be provided with bottom plate (3), honing strip (4) are fixed on this bottom plate (3), its characterized in that: the side of bottom plate (3) is provided with groove (301), embedding elastic component (5) in groove (301), the part that elastic component (5) expose in bottom plate (3) outside and the radial spout lateral wall extrusion contact of honing rod (1).

2. A stabilized vertical honing tool according to claim 1 wherein: the groove (301) is a large semicircular groove.

3. A stabilized vertical honing tool according to claim 2 wherein: the groove (301) is a three-quarter round through groove.

4. A stabilized vertical honing tool according to claim 1, 2 or 3 wherein: the elastic piece (5) is a compressible hollow rubber strip.

5. A stabilized vertical honing tool according to claim 4, wherein: the length of the elastic piece (5) is the same as that of the bottom plate (3), and the outer diameter of the elastic piece (5) is the same as that of the groove (301).

6. A stabilized vertical honing tool according to claim 1 wherein: the outer circle surface of the front end of the honing rod (1) is provided with a radial groove which is not communicated with the inner hole of the honing rod (1), and an auxiliary grinding strip (7) is bonded in the radial groove.