CN217045943U

CN217045943U - Horizontal honing machine

Info

Publication number: CN217045943U
Application number: CN202220278204.1U
Authority: CN
Inventors: 周书慧; 冯先伍
Original assignee: Foshan Yuhexiang Machinery Co ltd
Current assignee: Foshan Yuhexiang Machinery Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-26
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a horizontal honing machine, belonging to the technical field of honing equipment, comprising a machine tool, a main shaft rotationally arranged above the machine tool, a first driving device used for driving the main shaft to rotate, and a second driving device used for driving the first driving device to move along the machine tool; a plurality of honing assemblies are arranged on the main shaft at equal intervals; the honing assembly comprises a lantern ring and a plurality of honing heads which are annularly arranged and take the axis of the lantern ring as the center; the lantern ring is sleeved on the main shaft, and the honing head is connected with the lantern ring. The utility model discloses a horizontal honing machine is through setting up a plurality of honing subassemblies on the main shaft, at the in-process of processing work piece hole, and a plurality of regions of work piece hole can receive the effect of honing subassembly simultaneously, therefore main shaft and honing subassembly need not the longer distance of axial displacement along the work piece to make the process time of work piece hole can shorten, machining efficiency can obtain improving.

Description

Horizontal honing machine

Technical Field

The utility model relates to a honing equipment technical field, in particular to horizontal honing machine.

Background

The existing horizontal honing machine can be used for finish machining of an inner hole of a cylindrical workpiece, and generally comprises a machine tool, a main shaft which is arranged above the machine tool and can reciprocate along the machine tool, a honing head arranged on the main shaft and the like. In the processing process, the main shaft rotates and drives the honing head, and meanwhile, the rotating honing head reciprocates in the inner hole of the workpiece along the axial direction of the workpiece, so that the inner hole of the workpiece is processed. However, the honing head of the existing horizontal honing machine is disposed at the front end of the main shaft, when an inner hole of a workpiece is machined, the working stroke of the honing head corresponds to the length of the workpiece, and when the length of the workpiece is longer, the distance of the honing head moving along the axial direction of the workpiece is also longer, so that more time is required to machine the inner hole of the workpiece, and the machining efficiency is low.

It is seen that improvements and enhancements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a horizontal honing machine, which aims to solve the problem of low processing efficiency of the existing horizontal honing machine.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a horizontal honing machine comprises a machine tool, a main shaft, a first driving device and a second driving device, wherein the main shaft is rotatably arranged above the machine tool, the first driving device is used for driving the main shaft to rotate, the second driving device is used for enabling the first driving device to move along the machine tool, and a plurality of honing assemblies are arranged on the main shaft at equal intervals; the honing assembly comprises a lantern ring and a plurality of honing heads which take the axis of the lantern ring as the center and are arranged annularly; the lantern ring is sleeved on the main shaft, and the honing head is connected with the lantern ring.

In the horizontal honing machine, the honing assembly further comprises a positioning rod connected with the honing head, a guide pipe matched with the positioning rod, and a spring arranged in the guide pipe and connected with the positioning rod; the guide pipe is arranged along the radial direction of the lantern ring and is fixedly connected with the lantern ring.

In the horizontal honing machine, the circumferential surface of the lantern ring is provided with screw holes arranged along the radial direction of the lantern ring; a screw is inserted into the screw hole, and a locking nut is sleeved on the screw.

In the horizontal honing machine, a base plate for supporting the roller carrier is arranged at the upper part of the machine tool; the bottom of the base plate is connected with hydraulic devices positioned on two sides of the machine tool.

In the horizontal honing machine, the hydraulic device comprises a cylinder body and a telescopic piston rod arranged in the cylinder body; and the extending end of the piston rod is provided with a supporting block which is contacted with the bottom of the backing plate.

In the horizontal honing machine, the left side and the right side in the machine tool are provided with guide grooves which are parallel to each other; the bottom of the first driving device is provided with a base, and the base is connected with the guide groove in a sliding mode.

In the horizontal honing machine, a screw rod is rotationally arranged in the machine tool; the screw rod penetrates through the base and is connected with an output shaft of the second driving device.

Has the advantages that:

the utility model provides a horizontal honing machine through set up a plurality of honing subassemblies on the main shaft, at the in-process of processing work piece hole, a plurality of regions of work piece hole can receive the effect of honing subassembly simultaneously, therefore main shaft and honing subassembly need not the longer distance of axial displacement along the work piece to make the process time of work piece hole can shorten, machining efficiency can obtain improving.

Drawings

Fig. 1 is a first schematic structural diagram of the horizontal honing machine provided by the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Figure 3 is a schematic structural view of the honing assembly.

Fig. 4 is a schematic view of the mounting of the support block.

Fig. 5 is a schematic structural diagram of the horizontal honing machine according to the present invention.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Description of the main element symbols:

1-a machine tool; 2-a main shaft; 3-a first drive means; 4-a second drive means;

5-a honing assembly; 501-a collar; 502-honing head; 503-a catheter; 504-positioning rods; 505-a spring; 506-a screw; 507-locking nut;

6-a workpiece; 7-a backing plate; 8-a roller frame;

9-a hydraulic device; 901-cylinder body; 902-a piston rod;

10-a support block; 11-a guide groove; 12-a base; 13-a screw rod.

Detailed Description

The utility model provides a horizontal honing machine, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment is lifted the utility model discloses do further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the present invention provides a horizontal honing machine, which comprises a machine tool 1, a main shaft 2 disposed along the length direction of the machine tool 1 and located above the machine tool 1, a first driving device 3 for driving the main shaft 2 to rotate, and a second driving device 4 for driving the first driving device 3 to move along the machine tool 1, wherein a plurality of honing assemblies 5 are disposed on the main shaft 2 at equal intervals; the honing assembly 5 comprises a lantern ring 501 and a plurality of honing heads 502 which are arranged annularly by taking the axis of the lantern ring 501 as the center; the lantern ring 501 is sleeved on the main shaft 2, and the honing head 502 is connected with the lantern ring 501.

During operation, under the action of the second driving device 4, the main shaft 2 provided with the honing assembly 5 reciprocates in the inner hole of the workpiece 6, and simultaneously, under the action of the first driving device 3, the main shaft 2 and the honing assembly 5 rotate together, so that the processing of the inner hole of the workpiece 6 is realized. The utility model discloses a set up a plurality of honing subassemblies 5 on main shaft 2, at the in-process of processing work piece 6 holes, a plurality of regions of work piece 6 holes can receive honing subassembly 5's effect simultaneously, therefore main shaft 2 and honing subassembly 5 need not the longer distance of the axial displacement of following work piece 6, just can make work piece 6's hole obtain handling completely to make the process time of work piece 6 holes can shorten, machining efficiency can obtain improving.

Further, the number of the honing assemblies 5 can be adjusted according to the length of the workpiece 6 to be processed. When the length of the workpiece 6 is long, the number of the honing assemblies 5 provided on the main shaft 2 can be increased, and the distance between adjacent honing assemblies 5 can be adjusted, thereby ensuring that the processing efficiency of the horizontal honing machine is not too low.

As shown in fig. 1 to 3, further, the honing assembly 5 further includes a positioning rod 504 connected to the honing head 502, a guide tube 503 engaged with the positioning rod 504, and a spring 505 disposed in the guide tube 503 and connected to the positioning rod 504. Wherein, the positioning rod 504 is inserted into the conduit 503 and movably connected with the conduit 503; the conduit 503 is disposed along the radial direction of the collar 501 and is fixedly connected with the collar 501.

When the honing assembly 5 is located in the inner hole of the workpiece 6, the spring 505 in the guide pipe 503 is in a compressed state, and the spring 505 generates an outward thrust force on the positioning rod 504 for resetting, so that the honing head 502 can fully act on the inner hole wall of the workpiece 6, thereby not only ensuring the processing effect of the inner hole of the workpiece 6, but also fully acting on the inner hole wall of the workpiece 6 when the inner diameters of the inner holes of the workpiece 6 are different (when the specifications of the workpiece 6 are different, the inner diameter of the inner hole of the workpiece 6 is different, and of course, the inner diameter of the inner hole of the workpiece 6 can be changed due to the continuous processing operation of the processing operation).

As shown in fig. 1 to 3, further, a screw hole is formed on the circumferential surface of the collar 501 and arranged along the radial direction of the collar 501; a screw 506 is inserted into the screw hole, and a locking nut 507 is sleeved on the screw 506. When the honing component 5 is installed on the main shaft 2, one end of the screw 506 is pressed against the outer axial surface of the main shaft 2, and the collar 501 is fixed by the locking nut 507, so that the honing component 5 is installed. In the embodiment, the screw 506 and the locking nut 507 are used for fixing the lantern ring 501, so that the honing assembly 5 is convenient to assemble and disassemble; further, when the outer diameter of the main shaft 2 is different, the collar 501 can be fixed to the main shaft 2.

As shown in fig. 1 and 4, further, the upper part of the machine tool 1 is provided with a base plate 7 for supporting a roller frame 8; the bottom of the backing plate 7 is connected with hydraulic devices 9 positioned at two sides of the machine tool 1. The roller frame 8 is used for placing cylindrical workpieces 6 with different outer diameters and lengths. When the workpiece 6 is placed on the backing plate 7, the hydraulic device 9 lifts the backing plate 7 upwards or pulls the backing plate 7 downwards, so that the height of the workpiece 6 is adjusted, the central axis of the workpiece 6 and the spindle 2 are ensured to be on the same straight line, and the machining operation can be normally carried out.

Further, the hydraulic device 9 comprises a cylinder 901 and a piston rod 902 telescopically arranged in the cylinder 901; the extending end of the piston rod 902 is provided with a supporting block 10 contacted with the bottom of the backing plate 7. By providing the support block 10 at the extending end of the piston rod 902, the backing plate 7 can be well supported, and the roller frame 8 and the workpiece 6 cannot be accidentally overturned.

Further, the supporting block 10 can be fixed at the bottom of the backing plate 7 through bolts, so that the mounting and dismounting are convenient, and when the lengths of the workpieces 6 are different, the positions of the backing plate 7 and the roller frame 8 on the machine tool 1 can be adjusted along with the change of the lengths of the workpieces 6.

As shown in fig. 5 and 6, further, the machine tool 1 is provided with guide grooves 11 parallel to each other on the left and right sides inside; the bottom of the first driving device 3 is provided with a base 12, and the base 12 is slidably connected with the guide groove 11. The guide groove 11 is provided to facilitate the movement of the first drive means 3 without affecting the placement of the workpiece 6 on the machine tool 1.

Further, a screw rod 13 is rotationally arranged in the machine tool 1; the screw 13 penetrates through the base 12, and the screw 13 is connected with an output shaft of the second driving device 4. The second driving means 4 may be a motor. When the motor works, the rotary motion of the screw rod 13 is converted into the linear motion of the base 12, so that the first driving device 3 is driven.

To sum up, the utility model provides a horizontal honing machine through set up a plurality of honing subassemblies on the main shaft, at the in-process of processing work piece hole, a plurality of regions of work piece hole can receive the effect of honing subassembly simultaneously, therefore main shaft and honing subassembly need not the longer distance of axial displacement along the work piece to make the process time of work piece hole can shorten, machining efficiency can obtain improving.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. A horizontal honing machine comprises a machine tool, a main shaft rotationally arranged above the machine tool, a first driving device used for driving the main shaft to rotate, and a second driving device used for enabling the first driving device to move along the machine tool, and is characterized in that a plurality of honing components are arranged on the main shaft at equal intervals; the honing assembly comprises a lantern ring and a plurality of honing heads which are annularly arranged and take the axis of the lantern ring as the center; the lantern ring is sleeved on the main shaft, and the honing head is connected with the lantern ring.

2. The horizontal honing machine of claim 1, wherein the honing assembly further comprises a positioning rod connected to the honing head, a conduit fitting the positioning rod, and a spring disposed in the conduit and connected to the positioning rod; the guide pipe is arranged along the radial direction of the lantern ring and is fixedly connected with the lantern ring.

3. The horizontal honing machine of claim 1, wherein the circumferential surface of the collar is provided with a screw hole arranged along the radial direction of the collar; a screw is inserted into the screw hole, and a locking nut is sleeved on the screw.

4. The horizontal honing machine according to claim 1, wherein the upper portion of the machine tool is provided with a backing plate for supporting the roller frame; the bottom of the base plate is connected with hydraulic devices positioned on two sides of the machine tool.

5. The horizontal honing machine of claim 4, wherein the hydraulic device comprises a cylinder and a piston rod telescopically disposed in the cylinder; and the extending end of the piston rod is provided with a supporting block which is contacted with the bottom of the backing plate.

6. The horizontal honing machine according to claim 1, wherein the machine tool is provided with guide grooves parallel to each other on both left and right sides inside; the bottom of the first driving device is provided with a base, and the base is connected with the guide groove in a sliding mode.

7. The horizontal honing machine of claim 6, wherein the machine tool is rotatably provided with a lead screw; the screw rod penetrates through the base and is connected with an output shaft of the second driving device.