CN210209945U

CN210209945U - Honing head bracket with adjustable center height and honing machine

Info

Publication number: CN210209945U
Application number: CN201920737173.XU
Authority: CN
Inventors: Congjiang Liu; 刘从江
Original assignee: Jiangsu Hongyesheng Intelligent Technology Co Ltd
Current assignee: Jiangsu Hongyesheng Intelligent Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a honing head bracket with adjustable center height, which comprises a mounting plate, a receiving piece, a swivel nut, a screw rod and a bracket which are arranged along the Z-axis direction in sequence, wherein the mounting plate is used for fixing the honing head bracket on a honing machine fixture guide plate; the screw sleeve is installed on the installation plate through the bearing piece, the screw rod is inserted into the bearing piece and the screw sleeve along the Z-axis direction and penetrates through the installation plate, and the screw rod is in threaded fit with the screw sleeve, so that the screw rod is lifted and lowered in the process that the screw sleeve rotates relative to the bearing piece; the bracket is fixed on the screw rod and used for supporting the honing head, and the bracket is made of nylon. The honing head bracket with the adjustable center height can meet honing heads with different outer diameters, is accurate in center alignment, simple in structure and high in stability.

Description

Honing head bracket with adjustable center height and honing machine

Technical Field

The utility model relates to a honing head bracket for horizontal honing machine of high deep hole especially relates to a honing head bracket and honing machine that adjustable center is high.

Background

The honing machine carries out surface finish machining or surface finish machining on a workpiece through the honing head, the honing head is connected to the honing rod, and the honing rod and the honing head are respectively fixed through the bracket. When honing is performed, the central heights of the honing rod, the honing head and the workpiece need to be consistent with the central height of the main shaft of the equipment, so that the workpiece can be processed. However, different kinds of honing heads have different outer diameters due to different kinds of honing heads. Honing heads with different outer diameters are placed on the honing head bracket with fixed height, and the center height of the honing head can be changed due to the change of the outer diameter, so that the center height of the honing head cannot be consistent with the center height of the main shaft of the equipment, and the honing operation cannot be carried out. The existing honing head bracket with fixed center height cannot meet the requirement of supporting honing heads with different outer diameters, so that further improvement on the technical problem is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a honing head bracket with adjustable center height, which comprises a mounting plate, a receiving piece, a swivel nut, a screw rod and a bracket which are sequentially arranged along the Z-axis direction, wherein the mounting plate is used for fixing the honing head bracket on a honing machine clamp guide plate; the threaded sleeve is arranged on the mounting plate through the bearing piece; the screw rod is inserted into the bearing piece and the threaded sleeve along the Z-axis direction and penetrates through the mounting plate, and the screw rod is in threaded fit with the threaded sleeve, so that the screw rod is lifted and lowered in the process that the threaded sleeve rotates relative to the bearing piece; the support is fixed on the screw rod and used for supporting the honing head, and the support is made of nylon.

Further, the honing head bracket further comprises an operating rod, wherein the operating rod is inserted into the screw sleeve along the horizontal direction and is used for rotating the screw sleeve, so that the screw rod is lifted along the Z-axis direction, and the central height of the honing head bracket is adjusted.

Furthermore, the side surface of the bearing piece is provided with a locking bolt, and the locking bolt is used for locking the screw rod and locking the screw rod at a specified position.

Further, the screw rod is matched with the screw sleeve through T-shaped threads.

Further, the center of the bracket is recessed inward to form a groove partially accommodating the honing head.

Further, the honing head bracket still includes briquetting and backing plate, the briquetting sets up the below of mounting panel, the backing plate sets up the top of mounting panel, the briquetting with the backing plate passes through the bolt fastening the mounting panel.

Further, the bolt is an M16X60 bolt, and the pressing block and the backing plate are arranged at two ends of the mounting plate.

A honing machine comprises a honing head, a clamp and the honing head bracket.

The utility model has the advantages as follows: the honing head bracket with the adjustable center height is adopted, so that honing heads with different outer diameters can be met, and the honing head bracket is simple in structure and high in stability. The honing head can be accurately aligned with the central axis, the working strength of workers is reduced, and the inner hole machining effect can be greatly improved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a front view of a honing head carriage according to an embodiment of the invention.

Reference numerals of the above figures: honing head bracket-100; a mounting plate-1; briquetting-11; a backing plate-12; bolt-13; a socket-2; 3, a screw sleeve; an operating rod-31; screw-4; a bracket-5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In order to achieve the above object, the utility model provides a honing head bracket 100 with adjustable center height, honing head bracket 100 is used for holding up the honing head of the horizontal honing machine of high-speed deep hole. As shown in fig. 1, the honing head carriage 100 includes a mounting plate 1 sequentially disposed along the Z-axis direction, and the mounting plate 1 is used to fix the honing machine carriage 100 on the tailstock of the horizontal honing machine. And the bearing piece 2 is arranged on the mounting plate 1 through bolts. The T-shaped threads are arranged in the screw sleeve 3, the screw rod 4 is inserted into the bearing part 2 and the screw sleeve 3 along the Z-axis direction, and the screw rod 4 and the screw sleeve 3 are matched through the T-shaped threads 1, so that the screw rod 4 is lifted and lowered in the process that the screw sleeve 3 rotates relative to the bearing part 2; and the bracket 5 is fixed on the screw rod 4 and used for supporting the honing head.

In the honing process, the center height of the honing head needs to be identical to the center height of the main shaft of the apparatus, the center height of the main shaft of the apparatus is fixed, however, the kinds of the honing heads are different, and the outer diameters of the different kinds of honing heads are also different, so that the center height of the honing head, which is placed on the honing head holder 100 having the fixed height, is changed, and cannot be identical to the center height of the main shaft of the apparatus. In this embodiment, the screw cap 3 is rotated to make the screw rod 4 go up and down along the Z-axis direction to drive the bracket 5 go up and down, so that the center height of the honing head bracket 100 can be adjusted, thereby satisfying the demands of supporting honing heads with different outer diameters and making the centers thereof at the same height. And the center of the honing head can be accurately aligned with the center of the main shaft of the device, so that the working strength of workers is reduced, and the processing precision and efficiency of the inner hole can be greatly improved.

As a preferred example in the present embodiment, the honing head carriage 100 further includes an operation rod 31, the operation rod 31 is inserted into the screw boss 3 in the horizontal direction for rotating the screw boss 3, and the operation rod 31 can rotate the screw boss 3 more easily. Under the action of the screw-thread fit, the screw rod 4 is lifted in the Z-axis direction, thereby achieving adjustment of the height of the honing head bracket 100. The side surface of the bearing piece 2 is provided with a locking bolt which is used for locking the screw rod 4 and locking the screw rod 4 at a specified position.

The bracket 5 is made of nylon, and the middle of the bracket 5 is recessed inward to form a groove partially accommodating the honing head.

The honing head bracket 100 further comprises a pressing block 11 and a backing plate 12, the pressing block 11 is arranged below the mounting plate 1, the backing plate 12 is arranged above the mounting plate 1, the pressing block 11 and the backing plate 12 are fixed on the mounting plate 1 through a bolt 13, and the bolt 13 is an M16X60 bolt. The pressing block 11 and the backing plate 12 are arranged at two ends of the mounting plate 1.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A honing head bracket with adjustable center height is characterized by comprising a mounting plate, a bearing piece, a threaded sleeve, a screw rod and a bracket which are sequentially arranged along the Z-axis direction, wherein the mounting plate is used for fixing the honing head bracket on a clamp guide plate of a honing machine;

the threaded sleeve is arranged on the mounting plate through the bearing piece;

the screw rod is inserted into the bearing piece and the threaded sleeve along the Z-axis direction and penetrates through the mounting plate, and the screw rod is in threaded fit with the threaded sleeve, so that the screw rod is lifted and lowered in the process that the threaded sleeve rotates relative to the bearing piece;

the support is fixed on the screw rod and used for supporting the honing head, and the support is made of nylon.

2. The honing head bracket of claim 1, further comprising an operation rod inserted into the screw socket in a horizontal direction for rotating the screw socket so that the screw rod is elevated in a Z-axis direction, thereby achieving adjustment of a center height of the honing head bracket.

3. The honing head cartridge of claim 1, wherein the side of the receiving member is provided with a locking bolt for locking the screw bar to lock the screw bar at a designated position.

4. The honing head carriage of claim 1, wherein the screw is engaged with the screw sleeve by T-shaped threads.

5. The honing head cartridge of claim 1, wherein the center of the cartridge is recessed inwardly to form a recess to partially accommodate the honing head.

6. The honing head carriage of claim 1, wherein the honing head carriage further comprises a pressing block and a backing plate, the pressing block being disposed below the mounting plate, the backing plate being disposed above the mounting plate, the pressing block and the backing plate being secured to the mounting plate by bolts.

7. The honing head bracket of claim 6, wherein the bolt is an M16X60 bolt, and the pressing block and the backing plate are disposed at both ends of the mounting plate.

8. A honing machine comprising a honing head, a jig, and the honing head holder according to any one of claims 1 to 7.