CN218904887U

CN218904887U - Swing type superfinishing head for superfinishing machine

Info

Publication number: CN218904887U
Application number: CN202223196126.XU
Authority: CN
Inventors: 朱江良; 姚盛涛; 邓志云; 郑世浩
Original assignee: Zhejiang Shengxi Precision Machinery Technology Co ltd
Current assignee: Zhejiang Shengxi Precision Machinery Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of superfinishing machines, in particular to a swinging superfinishing head for superfinishing machines, which comprises a connecting seat and a mounting seat, wherein the connecting seat is provided with a connecting bolt, the connecting bolt is used for fixing the connecting seat on a vibrating mechanism of the superfinishing machine, the mounting seat is connected with the connecting seat through a rotating shaft, and the mounting seat is used for assembling an oilstone or an abrasive belt; when the installation seat is assembled with the oilstone, the connecting seats at the two ends of the rotating shaft are provided with vertical downward limit bolts, and the limit bolts are used for limiting the swing amplitude of the installation seat. According to the swing superfinishing head for the superfinishing machine, which is obtained by the utility model, the oilstone or the abrasive belt on the mounting seat can swing with a certain amplitude relative to the connecting seat along with the mounting seat, so that the angle can be automatically adjusted along with the cambered surface when the cambered surface is superfinished, the reliability of superfinishing of the cambered surface is ensured, damage to the cambered surface is avoided, and the performance of the superfinishing machine is improved.

Description

Swing type superfinishing head for superfinishing machine

Technical Field

The utility model relates to the technical field of superfinishing machines, in particular to a swinging superfinishing head for a superfinishing machine.

Background

In the prior art, an oilstone or an abrasive belt is fixed on an superfinishing head of the superfinishing machine, and a supporting block for supporting the abrasive belt is fixed. The vibrating mechanism of the superfinishing machine can drive the oilstone or the abrasive belt to vibrate so as to superfinish the surface of the workpiece. However, for cambered surface products, the super-finishing machine adopts the fixed oilstone to vibrate in-process plane super-finishing to easily influence the cambered surface angle of the products, thereby influencing the processing precision and influencing the quality of the products.

Disclosure of Invention

The utility model aims to solve the technical defects and provides the swing type superfinishing head for the superfinishing machine, which can realize automatic adjustment of oilstones, abrasive belts and the like on the superfinishing head due to the radian of the surface of a workpiece in superfinishing so as to ensure the reliability of superfinishing cambered surfaces.

The utility model discloses a swinging superfinishing head for superfinishing machines, which comprises a connecting seat and an installing seat, wherein the connecting seat is provided with a connecting bolt, the connecting bolt is used for fixing the connecting seat on a vibrating mechanism of the superfinishing machine, the installing seat is connected with the connecting seat through a rotating shaft, the installing seat is used for assembling oilstones, the connecting seats at the two ends of the rotating shaft are provided with vertical downward limit bolts, and the limit bolts are used for limiting the swinging amplitude of the installing seat.

The clamping blocks are slidably connected to the two ends of the mounting seat, oilstones are clamped between the clamping blocks, long holes are formed in the clamping blocks, screws are arranged in the long holes, the clamping blocks are fixed to the mounting seat through the screws, and the length direction of the long holes is consistent with the sliding direction of the clamping blocks on the mounting seat.

Limiting plates are arranged at two ends of the mounting seat, and tightening bolts are arranged on the limiting plates and abut against the clamping blocks and used for limiting the positions of the clamping blocks on the mounting seat.

In the scheme, the oilstone is fixed on the mounting seat, the connecting seat is fixed on the vibrating mechanism, and the connecting seat is rotationally connected with the mounting seat through the rotating shaft. In the actual superfinishing process, when the oilstone superfinishes on the cambered surface of the workpiece, the oilstone deflects to a certain extent along with the cambered surface in contact with the oilstone, so that the superfinishing angle is consistent with the cambered surface of the workpiece, the damage to the cambered surface angle is avoided, and the reliability of the cambered surface superfinishing operation is realized.

The utility model discloses a swinging type superfinishing head for superfinishing machines, which comprises a connecting seat and a mounting seat, wherein the connecting seat is provided with a connecting bolt, the connecting bolt is used for fixing the connecting seat on a vibrating mechanism of the superfinishing machine, the mounting seat is connected with the connecting seat through a rotating shaft, and the mounting seat is used for assembling an abrasive belt; the lower extreme at the mount pad is provided with the supporting shoe, the lower surface level of supporting shoe is provided with the deflector roll on the mount pad of supporting shoe both sides, also is provided with the deflector roll on the connecting seat of supporting shoe both sides, still includes two abrasive band rollers that set up on super smart machine, and the lower surface of supporting shoe is walked around after the deflector roll on the connecting seat, the deflector roll on the supporting seat behind the abrasive band export on one of them abrasive band roller, gets into another abrasive band roller after the deflector roll on the connecting seat is walked around from the deflector roll on the supporting seat again.

Wherein, a power mechanism is arranged on the abrasive belt roller on the superfinishing machine, the power mechanism drives two abrasive belt rollers to synchronously rotate at the same time, namely, one abrasive belt roller outputs abrasive belt, the other abrasive belt roller winds the abrasive belt, and moves from the surface of the supporting block in the abrasive belt conveying process, and at the moment, the abrasive belt on the supporting block is in contact with the surface of the workpiece for ultra-precise polishing. In the superfinishing process, a certain angle is generated along with the angle of the cambered surface when the supporting block is contacted with the cambered surface of the workpiece surface, so that the superfinishing angle is consistent with the cambered surface of the workpiece, the damage to the cambered surface can be avoided, and the superfinishing reliability is realized.

According to the swing superfinishing head for the superfinishing machine, which is obtained by the utility model, the oilstone or the abrasive belt on the mounting seat can swing with a certain amplitude relative to the connecting seat along with the mounting seat, so that the angle can be automatically adjusted along with the cambered surface when the cambered surface is superfinished, the reliability of superfinishing of the cambered surface is ensured, damage to the cambered surface is avoided, and the performance of the superfinishing machine is improved.

Drawings

Fig. 1 is a front view of the structure of embodiment 1 of the present utility model;

FIG. 2 is a perspective view showing the structure of embodiment 1 of the present utility model;

FIG. 3 isbase:Sub>A sectional view of the A-A section of example 1 of the present utility model;

fig. 4 is a front view of the structure of embodiment 2 of the present utility model;

fig. 5 is a structural perspective view of embodiment 2 of the present utility model;

FIG. 6 is a sectional view of the B-B section of example 2 of the present utility model;

fig. 7 is a schematic view showing the structure of the belt according to embodiment 2 of the present utility model when the belt is engaged with the belt roller;

fig. 8 is a cross-sectional view showing the structure of the belt according to embodiment 2 of the present utility model when the belt is engaged with the belt roller.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, 2 and 3, the utility model discloses a swinging superfinishing head for superfinishing machines, which comprises a connecting seat 1 and an installing seat 2, wherein a connecting bolt 3 is arranged on the connecting seat 1, the connecting bolt 3 is used for fixing the connecting seat 1 on a vibrating mechanism of the superfinishing machine, the installing seat 2 is connected with the connecting seat 1 through a rotating shaft 11, the installing seat 2 is used for assembling an oilstone 9, a vertical downward limiting bolt 10 is arranged on the connecting seat 1 at two ends of the rotating shaft 11, and the limiting bolt 10 is used for limiting the swinging amplitude of the installing seat 2.

The pivot 11 sets up in the middle part of mount pad 2, promptly after the oilstone 9 is installed, pivot 11 center and oilstone 9 central line coincidence, when vibration mechanism drove connecting seat 1 and pushes down like this, pressure can transmit to mount pad 2 through pivot 11, and when the pressure direction is inconsistent with the diameter of oilstone 9 in the position department of contact on the work piece cambered surface, mount pad 2 can deflect for connecting seat 1 round pivot 11 to realize the stability of force, this can guarantee that the grinding of oilstone 9 to the work piece cambered surface in the superfinishing process can not keep too big pressure locally and cause the condition that the work piece cambered surface angle was destroyed, promote superfinishing work's reliability.

The two ends of the mounting seat 2 are slidably connected with clamping blocks 4, oilstones 9 are clamped between the clamping blocks 4, long holes 7 are formed in the clamping blocks 4, screws 8 are arranged in the long holes 7, the clamping blocks 4 are fixed on the mounting seat 2 through the screws 8, and the length direction of the long holes 7 is consistent with the sliding direction of the clamping blocks 4 on the mounting seat 2. The structure can effectively adapt to the oilstones 9 with different sizes, and the oilstones 9 are adjusted to the position where the center of the oilstones 9 is at the same position as the center of the rotating shaft 11 according to the actual situation, so that the reliability in the follow-up superfinishing process is ensured.

Limiting plates 5 are arranged at two ends of the mounting seat 2, a jacking bolt 6 is arranged on the limiting plates 5, the jacking bolt 6 butts against the clamping block 4, and the jacking bolt 6 is used for limiting the position of the clamping block 4 on the mounting seat 2. Through the restriction of jack-up bolt 6, can avoid oilstone 9 to take place the skew of position in super smart in-process, the fixed more reliable and stable of oilstone 9.

In the above scheme, oilstone 9 is fixed on mount pad 2, and connecting seat 1 is fixed on vibration mechanism, rotates through pivot 11 between connecting seat 1 and the mount pad 2 and is connected. In the actual superfinishing process, when the oilstone 9 superfinishes on the cambered surface of the workpiece, the oilstone 9 deflects to a certain extent along with the cambered surface in contact with the oilstone 9, so that the superfinishing angle is consistent with the cambered surface of the workpiece, the damage to the cambered surface angle is avoided, and the reliability of the cambered surface superfinishing operation is realized.

Example 2:

as shown in fig. 4, 5, 6, 7 and 8, the utility model discloses a swinging type superfinishing head for superfinishing machine, which comprises a connecting seat 1 and a mounting seat 2, wherein a connecting bolt 3 is arranged on the connecting seat 1, the connecting bolt 3 is used for fixing the connecting seat 1 on a vibrating mechanism of the superfinishing machine, the mounting seat 2 is connected with the connecting seat 1 through a rotating shaft 11, and the mounting seat 2 is used for assembling an abrasive belt 14; the lower extreme at mount pad 2 is provided with supporting shoe 12, the lower surface level of supporting shoe 12 is provided with deflector roll 13 on mount pad 2 of supporting shoe 12 both sides, also be provided with deflector roll 13 on mount pad 1 of supporting shoe 12 both sides, still include two abrasive band rollers 15 that set up on the superfinishing machine, the abrasive band 14 on one of them abrasive band roller 15 export the back and walk around the lower surface of supporting shoe 12 behind deflector roll 13 on the mount pad 1, deflector roll 13 on the mount pad, get into another abrasive band roller 15 after the deflector roll 13 on the mount pad is walked around from deflector roll 13 on the mount pad, deflector roll 13 on the mount pad 1.

The lower surface of support block 12 is planar and abrasive belt 14 passes from the lower surface of support block 12 to form a planar surface of abrasive belt 14, which abrasive belt 14 planar surface superfinishes the surface of the workpiece. Because abrasive belt 14 itself has a certain tension to supporting block 12, mount 2 itself has the ability to automatically return, and no limiting mechanism is required at both ends of mount 2.

The power mechanism is arranged on the abrasive belt roller 15 on the superfinishing machine, and drives the two abrasive belt rollers 15 to synchronously rotate at the same time, namely, one abrasive belt roller 15 outputs the abrasive belt 14, the other abrasive belt roller 15 winds the abrasive belt 14, the abrasive belt 14 moves from the surface of the supporting block 12 in the conveying process, and the abrasive belt 14 on the supporting block 12 contacts with the surface of a workpiece at the moment to superfinish. In the superfinishing process, a certain angle is generated along with the angle of the cambered surface when the supporting block 12 contacts with the cambered surface of the workpiece surface, so that the superfinishing angle is consistent with the cambered surface of the workpiece, damage to the cambered surface can be avoided, and the superfinishing reliability is realized.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides an super smart head of swing formula for super smart machine, includes connecting seat and mount pad, characterized by: the connecting seat is provided with a connecting bolt, the connecting bolt is used for fixing the connecting seat on a vibrating mechanism of the superfinishing machine, the mounting seat is connected with the connecting seat through a rotating shaft, and the mounting seat is used for assembling an oilstone or an abrasive belt; when the installation seat is assembled with the oilstone, the connecting seats at the two ends of the rotating shaft are provided with vertical downward limit bolts, and the limit bolts are used for limiting the swing amplitude of the installation seat.

2. The oscillating superfinishing head for superfinishing machine as claimed in claim 1, wherein: the clamping blocks are slidably connected to the two ends of the mounting seat, oilstones are clamped between the clamping blocks, long holes are formed in the clamping blocks, screws are arranged in the long holes, the clamping blocks are fixed to the mounting seat through the screws, and the length direction of the long holes is consistent with the sliding direction of the clamping blocks on the mounting seat.

3. The oscillating superfinishing head for superfinishing machine as claimed in claim 2, wherein: limiting plates are arranged at two ends of the mounting seat, and tightening bolts are arranged on the limiting plates and abut against the clamping blocks and used for limiting the positions of the clamping blocks on the mounting seat.

4. The oscillating superfinishing head for superfinishing machine as claimed in claim 1, wherein: the lower extreme at the mount pad is provided with the supporting shoe, the lower surface level of supporting shoe is provided with the deflector roll on the mount pad of supporting shoe both sides, also is provided with the deflector roll on the connecting seat of supporting shoe both sides, still includes two abrasive band rollers that set up on super smart machine, and the lower surface of supporting shoe is walked around after the deflector roll on the connecting seat, the deflector roll on the supporting seat behind the abrasive band export on one of them abrasive band roller, gets into another abrasive band roller after the deflector roll on the connecting seat is walked around from the deflector roll on the supporting seat again.