CN215881187U

CN215881187U - Screw rod polishing machine with different screw pitches

Info

Publication number: CN215881187U
Application number: CN202121639555.2U
Authority: CN
Inventors: 陶磊; 陈春磊; 张东
Original assignee: Tianjin Longchuang Hengsheng Industrial Co ltd
Current assignee: Tianjin Longchuang Hengsheng Industrial Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-22
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of ball screw processing, in particular to a screw rod polishing machine with different screw pitches, which comprises a base, a spindle motor, a spindle, a chuck, a polishing motor, a polishing wheel, a bearing seat, a linear optical axis, an optical axis support, a locking bolt, an upper connecting plate and a lower connecting plate, wherein the spindle motor is arranged on the base; spindle motor fixes the bottom of base, and the main shaft passes through the supporting seat to be installed the upper portion of base, the one end of main shaft is passed through the belt and is connected with spindle motor's output, and the other end and chuck fixed connection, polishing motor install on the upper junction plate, the throwing aureola passes through the bearing frame and installs the front end of upper junction plate, the upper junction plate pass through locking bolt with lower connecting plate is connected, the lower extreme and the sharp optical axis sliding connection of lower connecting plate, the both ends of sharp optical axis are passed through the optical axis support and are installed on the base. The automatic polishing machine is invented aiming at the defects of the prior art, and the polishing effect can be achieved by repeating the automatic polishing machine for 1-2 times according to lead screws with different screw pitches.

Description

Screw rod polishing machine with different screw pitches

Technical Field

The utility model relates to the technical field of ball screw processing, in particular to a screw polishing machine with different screw pitches.

Background

The ball screw needs to be annealed before the shaft end is machined, annealed black oxide skin needs to be polished, the ball screw has different screw pitches, and a place needing polishing has a certain length, a common polishing method is to clamp the ball screw on a lathe, an operator holds an angle grinder to polish the ball screw repeatedly, the effect can be achieved after the angle grinder is generally repeated for 4-5 times, and the operation is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screw rod polishing machine with different screw pitches in order to effectively solve the problems in the background technology.

The specific technical scheme is as follows;

a screw rod polishing machine with different screw pitches comprises a base, a spindle motor, a spindle, a chuck, a polishing motor, a polishing wheel, a bearing seat, a linear optical axis, an optical axis support, a locking bolt, an upper connecting plate and a lower connecting plate; spindle motor fixes the bottom of base, the main shaft passes through the supporting seat to be installed the upper portion of base, the one end of main shaft pass through the belt with spindle motor's output is connected, the other end with chuck fixed connection, the polishing motor is installed on the upper junction plate, the polishing wheel passes through the bearing frame and installs the front end of upper junction plate, the polishing motor passes through belt drive polishing wheel and rotates, the upper junction plate pass through locking bolt with the connecting plate is connected down, the lower extreme of lower connecting plate with sharp optical axis sliding connection, the both ends of sharp optical axis are passed through the optical axis support mounting and are in on the base.

Preferably, a wrench is installed at the front end of the upper connecting plate.

Preferably, the angle of the polishing wheel corresponds to the angle of the thread groove of the workpiece.

Compared with the prior art, the utility model has the beneficial effects that: the automatic polishing machine is invented aiming at the defects of the prior art, and the polishing effect can be achieved by repeating the automatic polishing machine for 1-2 times according to lead screws with different screw pitches. The automatic polishing machine can automatically polish the screw rods with different screw pitches, and people can hold the wrench, so that time and labor are saved, and the polishing effect is obviously improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a perspective view of the present invention.

Detailed Description

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings. As shown in fig. 1-4, a screw rod polishing machine with different screw pitches comprises a base 1, a spindle motor 2, a spindle 3, a chuck 4, a polishing motor 5, a polishing wheel 6, a bearing seat 7, a linear optical axis 8, an optical axis support 9, a wrench 10, a locking bolt 11, an upper connecting plate 12 and a lower connecting plate 13; spindle motor fixes the bottom of base, the main shaft passes through the supporting seat to be installed the upper portion of base, the one end of main shaft pass through the belt with spindle motor's output is connected, the other end with chuck fixed connection, the polishing motor is installed on the upper junction plate, the polishing wheel passes through the bearing frame and installs the front end of upper junction plate, the polishing motor passes through belt drive polishing wheel and rotates, the upper junction plate pass through locking bolt with the connecting plate is connected down, the lower extreme of lower connecting plate with sharp optical axis sliding connection, the both ends of sharp optical axis are passed through the optical axis support mounting and are in on the base. And a wrench is installed at the front end of the upper connecting plate. The workpiece is clamped on the chuck 4, the spindle 3 and the polishing wheel 6 rotate simultaneously to polish the screw rod, the spindle 3 is driven by the spindle motor 2 through a belt pulley, the polishing wheel 6 is driven by the polishing motor 5 through a belt pulley, and the angle of the polishing wheel and the angle of the screw thread of the screw rod are adjusted through the upper connecting plate 12 and the lower connecting plate 13.

The locking bolt 11 is loosened, the upper connecting plate 12 is adjusted, the angle between the polishing wheel 6 and the thread groove of the workpiece is aligned, the polishing wheel is embedded into the thread groove of the ball screw by means of the self weight of the polishing mechanism, the wrench 10 is held by hands during work, the polishing motor is started, the polishing wheel and the screw rod rotate simultaneously, the rotation directions are opposite, the rotating speed of the polishing wheel is higher than that of the ball screw, the polishing wheel polishes the screw rod along the axial direction of the thread groove of the ball screw, and the polishing effect can be achieved for 1-2 times.

The lower connecting plate 13 is provided with a linear bearing which can move along the linear optical axis 8 to realize the supporting and guiding functions of the polishing motor.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The screw rod polishing machine with different screw pitches is characterized by comprising a base, a spindle motor, a spindle, a chuck, a polishing motor, a polishing wheel, a bearing seat, a linear optical axis, an optical axis support, a locking bolt, an upper connecting plate and a lower connecting plate; spindle motor fixes the bottom of base, the main shaft passes through the supporting seat to be installed the upper portion of base, the one end of main shaft pass through the belt with spindle motor's output is connected, the other end with chuck fixed connection, the polishing motor is installed on the upper junction plate, the polishing wheel passes through the bearing frame and installs the front end of upper junction plate, the polishing motor passes through belt drive polishing wheel and rotates, the upper junction plate pass through locking bolt with the connecting plate is connected down, the lower extreme of lower connecting plate with sharp optical axis sliding connection, the both ends of sharp optical axis are passed through the optical axis support mounting and are in on the base.

2. The screw rod polishing machine with different screw pitches of claim 1, wherein a wrench is installed at the front end of the upper connecting plate.

3. The lead screw polisher of different pitches as set forth in claim 1 wherein the angle of the polishing wheel corresponds to the angle of the workpiece thread groove.