CN213225680U

CN213225680U - Assembling and disassembling tool for honing strip of honing machine

Info

Publication number: CN213225680U
Application number: CN202021358839.XU
Authority: CN
Inventors: 罗艳路; 宁新辉; 史娜; 孙志诚; 张�浩; 张健; 骆亚微
Original assignee: Beijing Hyundai Motor Co Ltd
Current assignee: Beijing Hyundai Motor Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-18
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to an assembly and disassembly tools of honing machine honing strip, honing machine include honing aircraft nose and honing strip, honing strip can stretch into ground and be fixed in the honing aircraft nose to have the honing face that exposes in the honing aircraft nose, assembly and disassembly tools is including gripping main part (1) and magnetic adsorption piece (2), magnetic adsorption piece (2) connect in grip main part (1), this magnetic adsorption piece (2) deviate from grip one side of main part (1) has adsorption plane (21), adsorption plane (21) be used for with honing face laminates mutually and adsorb in honing face. The dismounting tool can facilitate dismounting of the honing strip, and service life of the honing strip is guaranteed.

Description

Assembling and disassembling tool for honing strip of honing machine

Technical Field

The disclosure relates to the technical field of honing machines, in particular to a dismounting tool for a honing strip of a honing machine.

Background

The inner surface portion of the piston bore of the cylinder block of the vehicle engine needs to be processed through a honing process of a honing machine including a honing mechanism, and the honing sticks of the honing head need to be periodically replaced. The honing machine is characterized in that the number of honing machine heads in the honing machine is large, each honing head is provided with a plurality of honing strips, and the honing strips can be generally inserted into the honing machine heads. In the related art, the honing strip is usually disassembled and assembled by an operator with bare hands or using sharp nose pliers, so that when the honing strip is assembled, the honing strip is assembled and embedded into a fixed position for fitting with the honing machine head accurately in position only by manual operation and adjustment for many times, which is time-consuming and labor-consuming, and when the honing strip is disassembled, the difficulty in disassembling the honing strip is increased due to force action in the processing process and pollution of greasy dirt and iron filings, and the service life of the honing head and the honing strip is easily affected due to collision and damage of the honing strip and the honing head.

SUMMERY OF THE UTILITY MODEL

The disclosed object is to provide a dismounting tool of a honing machine honing stick, which can facilitate dismounting of the honing stick and ensure a service life of the honing stick.

In order to achieve the above object, the present disclosure provides an assembly and disassembly tools of honing machine honing strip, the honing machine includes honing aircraft nose and honing strip, honing strip can stretch into ground to be fixed in the honing aircraft nose to have and expose in the honing face of honing aircraft nose, assembly and disassembly tools is including holding main part and magnetic adsorption piece, magnetic adsorption piece connect in hold the main part, this magnetic adsorption piece deviates from one side of holding the main part has the adsorption plane, the adsorption plane be used for with honing face laminates mutually and adsorbs in honing face.

Optionally, the magnetic attraction piece includes a plurality of magnetic blocks connected to the holding main body, the plurality of magnetic blocks are arranged at uniform intervals along the first direction, and the attraction surface is defined by the plurality of magnetic blocks on the side away from the holding main body.

Optionally, the magnetic block is detachably connected to the grip body.

Optionally, the dismounting tool includes a plurality of threaded fasteners, the holding main body is provided with a plurality of threaded holes, each of the magnetic blocks has an avoiding through hole, and one end of the threaded fastener passes through the avoiding through hole to be in threaded connection with the threaded hole, so as to detachably fix the magnetic block to the holding main body.

Optionally, a cushion block is arranged between the magnetic block and the holding main body, and the threaded fastener can press the magnetic block against the cushion block.

Optionally, the pad is configured as a resilient pad.

Optionally, the resilient pad is made of resilient rubber.

Optionally, the main part structure of gripping is platelike to have relative first side and the second side that sets up each other, first side is used for installing magnetic adsorption spare, first side with offer the hole of dodging that supplies the finger to pass through between the second side, the main part of gripping is in the second side with dodge the hole and be close to part structure between the inner wall of second side is the portion of gripping.

Optionally, a plurality of holding grooves are formed in the inner wall of the avoiding hole close to the second side, and the holding grooves are configured to be matched with a plurality of fingers of a hand.

Optionally, the relief holes are configured as circular or elliptical holes.

Through the technical scheme, in the dismounting tool for the honing strip of the honing machine, the magnetic adsorption piece can adsorb the honing strip, when an operator installs the honing strip, the operator holds the main body by hand and enables the adsorption surface to be adsorbed with the honing surface, the holding of the main body is convenient for the operator to apply force, so that the honing strip can be relatively and accurately fixed at a preset position, multiple installation caused by the fact that the operator directly holds the honing strip by hand or uses sharp-nose pliers to clamp the honing strip for installation is avoided, and the installation time is saved; when the honing strip is disassembled by an operator, the adsorption surface and the honing surface are adsorbed, force can be easily applied and the honing strip can be drawn out by holding the main body, so that the disassembling tool disclosed by the invention can be convenient for disassembling and assembling the honing strip, the time for replacing the honing strip is reduced, and meanwhile, the adsorption surface and the honing surface can be attached, so that the honing strip is prevented from being damaged by the magnetic adsorption piece, and the service life of the honing strip is ensured.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic perspective view illustrating a mounting and dismounting tool of a honing machine honing bar according to an embodiment of the present disclosure;

fig. 2 is a front view of a tool for disassembling and assembling a honing bar of the honing machine provided according to an embodiment of the present disclosure.

Description of the reference numerals

1-holding a main body, 11-avoiding holes, 12-holding parts, 13-holding grooves, 2-magnetic adsorption pieces, 21-adsorption surfaces, 22-magnetic blocks, 3-threaded fasteners and 4-cushion blocks.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner and outer" means inner and outer of the profile of each component part itself, unless otherwise stated. The terms "first and second" are used herein to distinguish one element from another, and are not necessarily order nor importance. Moreover, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements.

According to the embodiment of the present disclosure, an assembly and disassembly tool for a honing machine honing stick is provided, and fig. 1 and 2 show an embodiment thereof, the honing machine includes a honing head and a honing stick, the honing stick is extendably fixed to the honing head and has a honing surface exposed to the honing head, referring to fig. 1 and 2, the assembly and disassembly tool includes a holding body 1 and a magnetic adsorption member 2, the magnetic adsorption member 2 is connected to the holding body 1, one side of the magnetic adsorption member 2 facing away from the holding body 1 has an adsorption surface 21, and the adsorption surface 21 is used for being attached to the honing surface and adsorbing to the honing surface.

Through the technical scheme, in the dismounting tool of the honing machine honing strip provided by the disclosure, the magnetic adsorption piece 2 can adsorb the honing strip, when an operator installs the honing strip, the operator holds the holding main body 1 by hand and enables the adsorption surface 21 to adsorb the honing strip, and the holding main body 1 is convenient for the operator to apply force, so that the honing strip can be fixed at a preset position more accurately, multiple installation caused by the fact that the operator directly holds the honing strip by hand or uses a nipper to clamp the honing strip for installation is avoided, and the installation time is saved; when the honing stick is disassembled by an operator, the adsorption surface 21 and the honing surface are adsorbed, force can be easily applied and the honing stick can be drawn out by holding the main body 1, so that the disassembling tool disclosed by the invention can be convenient for disassembling and assembling the honing stick, the time length of the replacement operation of the honing stick is reduced, and meanwhile, the adsorption surface 21 and the honing surface can be attached, thereby avoiding the magnetic adsorption piece 2 from hurting the honing stick and ensuring the service life of the honing stick.

It should be noted that the present disclosure does not limit the specific connection manner of the magnetic attraction piece 2 and the holding body 1, for example, the two can be detachably connected, also can be fixedly connected, and of course can be attracted together, and the present disclosure will be described in detail in the following embodiments. In addition, honing machines, honing heads, and honing sticks are well known to those skilled in the art, and the present disclosure will not be described in detail herein. In addition, the adsorption surface 21 may be a complete surface or may be composed of a plurality of discontinuous surfaces, which is not limited in the present disclosure.

In the embodiment of the present disclosure, the magnetic attraction member 2 may include a plurality of magnetic blocks 22 connected to the holding body 1, the plurality of magnetic blocks 22 are uniformly arranged at intervals along the first direction, and a side of the plurality of magnetic blocks 22 facing away from the holding body 1 jointly defines the attraction surface 21. In this way, the arrangement of the magnetic blocks 22 at uniform intervals can ensure that the honing stick is uniformly stressed, avoid the phenomenon of blocking when the honing stick is dismounted and mounted, and reduce the difficulty in manufacturing the magnetic adsorption piece 2. When the honing surface is an irregular curved surface, the processing of the adsorption surface 21 or the magnetic adsorption member 2 is difficult, so that the adoption of a plurality of magnetic blocks 22 can facilitate the molding or composition of the adsorption surface 21. Of course, the magnetic attraction member 2 may also be an integrally formed magnet, which is not limited by the present disclosure.

In some embodiments, the magnetic block 22 is detachably connected to the grip body 1. Thus, the assembly and disassembly tools can be conveniently assembled. Here, the detachable connection may be various, for example, the magnetic block 22 may be snap-screwed or screwed to the grip body 1.

In some embodiments, the dismounting tool may include a plurality of threaded fasteners 3, the holding body 1 is provided with a plurality of threaded holes, each magnetic block 22 has an avoiding through hole, one end of the threaded fastener 3 passes through the avoiding through hole to be in threaded connection with the threaded hole, so as to detachably fix the magnetic block 22 to the holding body 1, and when the magnetic block 22 is detachably connected with the holding body 1, the connection stability of the two can be improved, and the magnetic block 22 is prevented from being displaced greatly.

Alternatively, as shown in fig. 1 and 2, a spacer 4 may be provided between the magnetic block 22 and the grip body 1, and the threaded fastener 3 may be capable of pressing the magnetic block 22 against the spacer 4. Therefore, the magnetic block 22 can be prevented from being in direct contact with the holding main body 1, so that the scraps on the honing strip are transferred between the holding main body 1 and the magnetic block 22, the magnetic block 22 is prevented from being damaged, meanwhile, the cushion block 4 can also play a role similar to a gasket in a bolt, the stability of connection between the magnetic block 22 and the holding main body 1 is further improved, and the magnetic block 22 is prevented from falling off.

Alternatively, the pad 4 may be configured as a resilient pad. In this way, the cushion block 4 can buffer the magnetic block 22, i.e., buffer the impact that the magnetic block 22 may be subjected to.

Further, the elastic pad block is made of elastic rubber, i.e., it does not attract the magnetic block 22. Of course, the resilient pad may also be made of other resilient materials, and the disclosure is not limited thereto.

In the embodiment of the present disclosure, the holding body 1 may be configured in a plate shape and have a first side and a second side opposite to each other, the first side is used for installing the magnetic attraction member 2, an avoiding hole 11 for a finger to pass through is opened between the first side and the second side, and a portion of the holding body 1 between the second side and an inner wall of the avoiding hole 11 close to the second side is configured as a holding portion 12. Thus, the hand of the operator can pass through the escape hole 11 and be held on the holding portion 12, which facilitates the operator to operate, for example, to push and pull the holding body 1. Here, the grip main body 1 of the present disclosure may be supported by plastic, thereby reducing the influence on the magnetic attraction member 2 and avoiding the decrease in the attraction force of the magnetic attraction member 2.

In some embodiments, the inner wall of the avoidance hole 11 near the second side may be formed with a plurality of holding grooves 13, the plurality of holding grooves 13 being configured to fit with a plurality of fingers of a hand. Thus, the force application of the operator can be more convenient, and the hands of the operator can be prevented from being damaged in the case of long-term operation.

In addition, the present disclosure does not limit the specific shape of the avoiding hole 11, and in some embodiments, the avoiding hole 11 is configured as a circular hole or an elliptical hole, so as to avoid the gripping body 1 from generating an edge angle at the position of the avoiding hole 11, thereby increasing the probability of scratching the operator.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides an assembly and disassembly tools of honing machine honing strip, honing machine include honing aircraft nose and honing strip, honing strip can stretch into ground to be fixed in the honing aircraft nose to have and expose in the honing face of honing aircraft nose, a serial communication port, assembly and disassembly tools is including holding main part (1) and magnetic adsorption piece (2), magnetic adsorption piece (2) connect in hold main part (1), this magnetic adsorption piece (2) deviate from one side of holding main part (1) has adsorption plane (21), adsorption plane (21) be used for with the honing face is laminated mutually and is adsorbed in the honing face.

2. The dismounting tool of the honing machine honing strip according to claim 1, wherein the magnetic adsorption member (2) includes a plurality of magnetic blocks (22) connected to the holding body (1), the plurality of magnetic blocks (22) are uniformly spaced along a first direction, and a side of the plurality of magnetic blocks (22) facing away from the holding body (1) jointly defines the adsorption surface (21).

3. The dismounting tool of the honing machine honing bar according to claim 2, wherein the magnetic block (22) is detachably connected to the holding body (1).

4. The dismounting tool of the honing machine honing strip according to claim 3, wherein the dismounting tool comprises a plurality of threaded fasteners (3), the holding body (1) is opened with a plurality of threaded holes, each of the magnetic blocks (22) has an avoiding through hole, and one end of the threaded fastener (3) passes through the avoiding through hole to be in threaded connection with the threaded holes, so as to detachably fix the magnetic block (22) to the holding body (1).

5. The dismounting tool of the honing machine honing strip according to claim 4, wherein a spacer (4) is disposed between the magnetic block (22) and the holding body (1), and the threaded fastener (3) can press the magnetic block (22) against the spacer (4).

6. The dismounting tool of the honing machine honing strip according to claim 5, wherein the pad block (4) is configured as a resilient pad block.

7. The tool for disassembling and assembling a honing machine honing strip according to claim 6, wherein the elastic pad block is made of elastic rubber.

8. The dismounting tool of the honing machine honing strip according to any one of claims 1 to 7, wherein the holding body (1) is configured in a plate shape and has a first side and a second side opposite to each other, the first side is used for installing the magnetic adsorbing member (2), an avoiding hole (11) for a finger to pass through is opened between the first side and the second side, and a portion of the holding body (1) between the second side and an inner wall of the avoiding hole (11) close to the second side is configured as a holding portion (12).

9. The dismounting tool of the honing machine honing strip according to claim 8, wherein the inner wall of the relief hole (11) near the second side is formed with a plurality of holding grooves (13), the plurality of holding grooves (13) being configured to fit with a plurality of fingers of a hand.

10. The dismounting tool of the honing machine honing strip according to claim 8, wherein the relief hole (11) is configured as a circular hole or an elliptical hole.