CN215394379U

CN215394379U - Ball grinding device

Info

Publication number: CN215394379U
Application number: CN202121890111.6U
Authority: CN
Inventors: 卞开富; 魏涛; 白林广
Original assignee: Shandong Kaiwo Machinery Co ltd
Current assignee: Shandong Kaiwo Machinery Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-04
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a ball screw polishing device, comprising: the polishing device comprises a workbench, wherein a sliding groove is formed in the workbench, a first motor is installed at the top of the workbench, four first screws are installed between the first motor and the workbench, and a polishing disc is installed at one end of the first motor. According to the detection device for the ball screw, the mounting plate and the connecting plate form a detachable structure through the third screw, the mounting plate can be replaced according to the size of a machined workpiece, so that the problem that the mounting plate of a traditional polishing device is not easy to replace and disassemble is effectively solved, meanwhile, the third screw is mounted inside the groove of the mounting plate, the situation that the third screw obstructs the fixation of the machined workpiece is effectively avoided, the ball screw is small in friction loss, high in transmission efficiency, high in precision, incapable of self-locking, reversible in transmission, free of creeping phenomenon like sliding motion, and capable of guaranteeing accurate micro feeding.

Description

Ball grinding device

Technical Field

The utility model relates to the field of polishing devices, in particular to a ball screw polishing device.

Background

The ball screw is the most commonly used transmission element on tool machinery and precision machinery, the main function is to convert the rotary motion into linear motion or convert the torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. The prepressing mode comprises positioning prepressing and constant pressure prepressing, the proper type can be selected according to the application, and the screw rod comprises a precision ball screw rod processed by high-precision grinding and a cold-rolled ball screw bearing processed and formed by high-precision cold rolling.

But current grinding device need use different grip blocks when polishing different generation machined parts, and current grinding device grip block is not convenient for change, leads to machining efficiency greatly reduced, the relatively poor problem of precision when ordinary grinding device conveys the material simultaneously.

Therefore, it is necessary to provide a ball screw polishing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ball screw polishing device, which solves the problems that different clamping plates are needed when different generation workpieces are polished, the clamping plates of the existing polishing device are inconvenient to replace, the processing efficiency is greatly reduced, and the precision of the common polishing device is poor when materials are conveyed.

The utility model provides a ball screw polishing device, comprising: the workstation, the spout has been seted up to the inside of workstation, first motor is installed at the top of workstation, and installs four first screws between first motor and the workstation, the disc of polishing is installed to the one end of first motor, the right side fixedly connected with mount pad of workstation, and the top of mount pad installs the second motor to install four second screws between second motor and the mount pad, the one end of second motor is connected with screw rod mechanism, and one side of screw rod mechanism installs coupling assembling, the inner wall both sides fixed mounting of workstation has four firm poles.

Preferably, the screw rod mechanism comprises a screw rod, the screw rod is fixedly connected with one end of the second motor, bearings are installed at two ends of the screw rod, and the bearings are connected with the inner side of the workbench in an embedded mode.

Preferably, the outside slidable mounting of screw rod has the sleeve, and telescopic left side welded connection has the ring flange.

Preferably, the connecting assembly comprises a connecting plate, the connecting plate is mounted on the left side of the flange plate, and four bolts are mounted between the connecting plate and the flange plate.

Preferably, one side of the connecting plate is provided with four through holes, and the four stabilizing rods penetrate through the through holes.

Preferably, a mounting plate is mounted at the top of the connecting plate, and two third screws are mounted between the mounting plate and the connecting plate.

Compared with the prior art, the ball screw polishing device provided by the utility model has the following beneficial effects:

constitute detachable construction between mounting panel and the linkage plate through the third screw, can make this device change the mounting panel according to the size of a dimension of processing work piece through such design, thereby effectively solved the difficult change of traditional grinding device mounting panel, the problem of disassembling, the third screw is installed in the inside of mounting panel recess simultaneously, effectively avoided the third screw to obstruct the fixed of taking the place of the machined part, ball screw has that friction loss is little, high transmission efficiency, the precision is high, can not auto-lock, driven reversibility has, the creeping phenomenon like sliding motion can not appear, can guarantee to realize accurate little advancing.

Drawings

Fig. 1 is a schematic structural diagram of a ball screw polishing device according to a preferred embodiment of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the working platform shown in FIG. 1;

FIG. 4 is a schematic structural view of the screw mechanism shown in FIG. 1;

fig. 5 is a schematic view of the connecting assembly shown in fig. 1.

In the figure: 1. a work table; 2. a chute; 3. a first motor; 4. a first screw; 5. grinding disc; 6. a stabilizing rod; 7. a mounting seat; 8. a second motor; 9. a second screw; 10. a screw mechanism; 101. a screw; 102. a bearing; 103. a sleeve; 104. a flange plate; 11. a connecting assembly; 111. a connector tile; 112. a bolt; 113. a through hole; 114. mounting a plate; 115. and a third screw.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a ball screw polishing device according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the structure of FIG. 1; FIG. 3 is a schematic view of the internal structure of the working platform shown in FIG. 1; FIG. 4 is a schematic structural view of the screw mechanism shown in FIG. 1; fig. 5 is a schematic structural view of the connecting assembly shown in fig. 1, and a ball screw grinding device includes: workstation 1, spout 2 has been seted up to the inside of workstation 1, first motor 3 is installed at the top of workstation 1, and install four first screws 4 between first motor 3 and the workstation 1, the one end of first motor 3 is installed and is beaten mill 5, the right side fixedly connected with mount pad 7 of workstation 1, and the top of mount pad 7 installs second motor 8, and install four second screws 9 between second motor 8 and the mount pad 7, the one end of second motor 8 is connected with screw rod mechanism 10, and coupling assembling 11 is installed to one side of screw rod mechanism 10, the inner wall both sides fixed mounting of workstation 1 has four firm poles 6.

The screw rod mechanism 10 comprises a screw rod 101, the screw rod 101 is fixedly connected with one end of the second motor 8, bearings 102 are mounted at two ends of the screw rod 101, the bearings 102 are connected with the inner side of the workbench 1 in an embedded mode, friction between the screw rod 101 and the workbench 1 can be greatly reduced through the two bearings 102, and accordingly energy loss is reduced.

A sleeve 103 is slidably mounted on the outer portion of the screw 101, and a flange 104 is welded to the left side of the sleeve 103, so that when the screw 101 rotates, the sleeve 103 slides on the track of the screw 101 due to the action of steel balls inside the sleeve 103.

The connecting assembly 11 comprises a connecting plate 111, the connecting plate 111 is mounted on the left side of the flange plate 104, and four bolts 112 are mounted between the connecting plate 111 and the flange plate 104, so that the flange plate 104 and the connecting assembly 11 can be conveniently separated.

Four through holes 113 are formed in one side of the connecting plate 111, the four stabilizing rods 6 penetrate through the through holes 113, the connecting plate 111 is limited through the four stabilizing rods 6, deviation of the connecting plate 111 when the connecting plate is moved is avoided, and polishing accuracy is improved.

A mounting plate 114 is mounted on top of the connector tile 111 and two third screws 115 are mounted between the mounting plate 114 and the connector tile 111, the third screws 115 facilitating separation between the mounting plate 114 and the connector tile 111.

The working principle of the ball screw polishing device provided by the utility model is as follows:

the substitute workpiece is placed at the top end of a case plate 114 for clamping, after clamping is finished, a first motor 2 is started, the first motor 2 drives a polishing disc 5 to rotate, then a second motor 8 is controlled to rotate, the second motor 8 is connected with a screw 101 in sections, friction between the screw 101 and a workbench 1 can be greatly reduced through two bearings 102, and accordingly energy loss is reduced, when the screw 101 rotates, due to the action of steel balls inside a sleeve 103, the sleeve 103 slides on a track of the screw 101, the connecting plate 111 is limited through four stabilizing rods 6, deviation of the connecting plate 111 during movement is avoided, polishing accuracy is improved, a screw mechanism 10 drives the case plate 114 to move towards the polishing disc 5, the substitute workpiece is polished, a creeping phenomenon of sliding motion of a ball screw rod can not occur, and accurate micro feeding can be guaranteed, the precision is greatly improved, a detachable structure is formed between the mounting plate 114 and the connecting plate 111 through the third screw 115, the mounting plate 114 can be replaced according to the size of a machined workpiece, the problem that the mounting plate 114 of a traditional grinding device is not easy to replace and disassemble is effectively solved, meanwhile, the third screw 115 is mounted inside a groove of the mounting plate 114, and the situation that the third screw 115 blocks the fixation of the machined workpiece is effectively avoided.

constitute detachable construction between mounting panel 114 and the connection board 111 through between the third screw 115, can make this device change mounting panel 114 according to the size of a dimension of processing work piece through such design, thereby effectively solved the difficult change of traditional grinding device mounting panel 114, the problem of disassembling, third screw 115 is installed in the inside of mounting panel 114 recess simultaneously, effectively avoided third screw 115 to hinder the fixed of taking the place of the machined part, ball screw has that friction loss is little, high transmission efficiency, the precision is high, can not auto-lock, driven reversibility has, the phenomenon of crawling like sliding motion can not appear, can guarantee to realize accurate little the feeding.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A ball screw grinding device includes: workstation (1), its characterized in that: spout (2) have been seted up to the inside of workstation (1), first motor (3) are installed at the top of workstation (1), and install four first screw (4) between first motor (3) and workstation (1), make mill (5) are installed to the one end of first motor (3), the right side fixedly connected with mount pad (7) of workstation (1), and the top of mount pad (7) installs second motor (8) to install four second screw (9) between second motor (8) and mount pad (7), the one end of second motor (8) is connected with screw rod mechanism (10), and one side of screw rod mechanism (10) installs coupling assembling (11), the inner wall both sides fixed mounting of workstation (1) has four firm poles (6).

2. The ball screw grinding device according to claim 1, wherein the screw mechanism (10) comprises a screw (101), the screw (101) is fixedly connected with one end of the second motor (8), bearings (102) are mounted at two ends of the screw (101), and the bearings (102) are connected with the inner side of the workbench (1) in an embedded manner.

3. A ball screw grinding device according to claim 2, wherein the sleeve (103) is slidably mounted on the outside of the screw (101), and the flange (104) is welded to the left side of the sleeve (103).

4. A ball screw grinding device according to claim 1, wherein the connecting member (11) comprises a connector plate (111), and the connector plate (111) is mounted on the left side of the flange (104), and four bolts (112) are mounted between the connector plate (111) and the flange (104).

5. A ball screw grinding device according to claim 4, wherein four through holes (113) are formed at one side of the joint plate (111), and four of the stabilizing rods (6) are inserted through the through holes (113).

6. A ball screw sanding device according to claim 4, wherein a mounting plate (114) is mounted on top of the adapter plate (111) and two third screws (115) are mounted between the mounting plate (114) and the adapter plate (111).