CN212169830U

CN212169830U - Brass bar grinding device

Info

Publication number: CN212169830U
Application number: CN202020425300.5U
Authority: CN
Inventors: 陆增厚
Original assignee: Baoying Thickening Copper Co ltd
Current assignee: Baoying Thickening Copper Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-18
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a brass bar polishing device, which comprises a bracket and a workbench, wherein the workbench is provided with a motor, the motor is provided with a fixing device, the workbench is provided with a support body, the support body is provided with a supporting hole, a polishing pipe is arranged between the support body and the fixing device, and the polishing pipe and the supporting hole are coaxially arranged; the polishing pipe comprises a first semicircular pipe and a second semicircular pipe, the second semicircular pipe is positioned below the first semicircular pipe and connected with the first semicircular pipe to form a circular pipe, a polishing layer is arranged on the inner wall of the circular pipe, first lugs are arranged at two ends of the first semicircular pipe, second lugs are arranged at two ends of the first semicircular pipe, a first clamping plate is arranged above the first lugs, a first spring is arranged between the first clamping plate and the first lugs, a second clamping plate is arranged above the second lugs, and a second spring is arranged between the first clamping plate and the first lugs; the bolt sequentially passes through the second clamping plate, the second spring, the second lug, the first spring and the first clamping plate to be connected with the nut; the bottom surface of the second semi-circular pipe is provided with a slide block, and the workbench is provided with a driving device. The device polishes effectually.

Description

Brass bar grinding device

Technical Field

The utility model belongs to the technical field of the brass bar processingequipment, concretely relates to brass bar grinding device.

Background

The brass rod is a common brass product of people, the brass rod generally needs to polish its surface when the preparation and makes the roughness on its surface reach the requirement, polish to the brass rod all by artifical polishing in the past, this kind of mode is inefficient, people have researched out brass rod grinding device for this reason, wherein the most common brass rod grinding tool is with fixed a emery wheel on the operation panel and be used for driving the rotatory motor of brass rod, it is rotatory to reach the purpose of polishing the brass rod with emery wheel friction to drive the brass rod through the motor drive brass rod, this kind of structure has following problem

1. When polishing the brass bar, one side and the emery wheel contact of brass bar, the emery wheel has an outside pressure to the brass bar for thereby the brass bar has the polishing effect that micro deformation influences the brass bar, makes the smoothness of brass bar can not satisfy the demand of higher smoothness.

2. The diameter of the grinding wheel is smaller than the length of the copper bar under the limitation of the installation control, the grinding wheel can be only polished in a segmented mode in the polishing process, the grinding wheel needs to be moved to the next section after one section of the grinding wheel is polished, the whole copper bar is polished, the operation is complex, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a brass bar grinding device is in order to solve foretell at least one technical problem.

In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:

a brass bar polishing device comprises a support and a workbench fixed on the top surface of the support, wherein a motor is mounted on the workbench, a fixing device for fixing a brass bar is mounted on the motor, a support body is further mounted on the workbench, a support hole coaxial with the motor is formed in the support body, a polishing pipe is arranged between the support body and the fixing device, and the polishing pipe and the support hole are coaxially arranged; the polishing pipe comprises a first semicircular pipe and a second semicircular pipe, the second semicircular pipe is positioned below the first semicircular pipe and connected with the first semicircular pipe to form a circular pipe, a polishing layer is arranged on the inner wall of the circular pipe, first lugs extending outwards are arranged at two ends of the first semicircular pipe, second lugs extending outwards are arranged at two ends of the first semicircular pipe, a first clamping plate is arranged above the first lugs, a first spring is arranged between the first clamping plate and the first lugs, a second clamping plate is arranged above the second lugs, and a second spring is arranged between the first clamping plate and the first lugs; the bolt sequentially penetrates through the second clamping plate, the second spring, the second lug, the first spring and the first clamping plate to be connected with the nut; and a sliding block is fixed on the bottom surface of the second semicircular pipe, and a driving device for driving the sliding block to reciprocate between the supporting body and the fixing device is arranged on the workbench.

Optionally, the driving device includes a rack connected to the slider and a gear engaged with the rack, and the worktable is provided with a driving motor connected to the gear.

Preferably, a baffle is arranged on the workbench at least on one side of the polishing pipe, and an electromagnet is installed on the baffle.

Preferably, the electromagnet is replaced by a fan.

Preferably, the fixing device is a coupler or a claw.

Preferably, the support hole is replaced with a U-shaped slot opening upward.

The utility model provides a brass bar grinding device is when using, at first pass the supported hole other end with bar copper one end and fix on the motor shaft of motor, the bar copper is lived in the below support to the second semicircle pipe this moment, then cover first semicircle pipe, the mode according to figure 2 with the bolt is as an organic whole with first semicircle pipe and second semicircle union coupling, starter motor and driving motor, bar copper self is rotatory and first semicircle pipe and the friction of second semicircle intraductal wall, the realization is polished to the circumference of bar copper, and simultaneously, the pipe of polishing is reciprocating motion under driving motor's indirect drive and realizes polishing the axial of bar copper.

This brass bar grinding device has following advantage:

1. when the brass bar is polished, the circumference of the brass bar is contacted with the polishing layer, so that the brass bar is uniformly stressed and has a good polishing effect;

2. the whole polishing process is carried out on the copper rod in the axial direction and the circumferential direction simultaneously, the operation is simple, and the polishing efficiency is high;

3. the in-process of polishing leans on first spring and second spring to extrude first semicircle pipe and second semicircle pipe closure gradually, prevents that bar copper and the pipe snap-on of polishing from making frictional force between the two too big and the card is dead, and the device operation is stable.

Drawings

Fig. 1 is one of the schematic structural diagrams of a brass rod polishing device of the present invention;

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

FIG. 3 is a schematic side view of the grinding pipe of FIG. 1;

FIG. 4 is a schematic configuration diagram of a driving apparatus according to embodiment 1;

fig. 5 is a second schematic structural view of a brass rod polishing device of the present invention;

reference numerals in the figures; the grinding device comprises a support 1, a workbench 2, a motor 3, a fixing device 4, a support body 5, a support hole 6, a grinding pipe 78, a first semicircular pipe 7, a first lug 71, a first clamping plate 72, a first spring 73, a second semicircular pipe 8, a second lug 81, a second clamping plate 82, a second spring 83, a grinding layer 9, a bolt 10, a nut 11, a sliding block 12, a rack 13, a gear 14, a driving motor 15, a baffle 16 and an electromagnet 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. 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.

Embodiment 1, the utility model provides a brass bar grinding device, see fig. 1-3, including support 1 and the workstation 2 of fixing on the support top surface, install motor 3 on the workstation, install fixing device 4 for fixing the copper bar on the motor, wherein fixing device can be shaft coupling, jack catch or other anchor clamps, still install supporter 5 on the workstation, be provided with the support hole 6 with the coaxial setting of motor on the supporter, the support hole also can use the structure of the U type groove of opening up, as long as can reach the structure of supporting one end of copper bar, be provided with between supporter and the fixing device and polish pipe 78, polish pipe and the coaxial setting of support hole; the polishing pipe comprises a first semicircular pipe 7 and a second semicircular pipe 8, the second semicircular pipe is positioned below the first semicircular pipe and connected with the first semicircular pipe to form a circular pipe, a polishing layer 9 is arranged on the inner wall of the circular pipe, first lugs 71 extending outwards are arranged at two ends of the first semicircular pipe, second lugs 81 extending outwards are arranged at two ends of the first semicircular pipe, a first clamping plate 72 is arranged above the first lugs, a first spring 73 is arranged between the first clamping plate and the first lugs, a second clamping plate 82 is arranged above the second lugs, and a second spring 83 is arranged between the first clamping plate and the first lugs; the bolt passes through the second clamping plate, the second spring, the second lug, the first spring and the first clamping plate in sequence and is connected with the nut; a sliding block 12 is fixed on the bottom surface of the second semicircular tube, a driving device for driving the sliding block to reciprocate between the support body and the fixing device is arranged on the workbench, wherein, as an embodiment, the driving device comprises a rack 13 connected with the sliding block and a gear 14 matched with the rack, and a driving motor 15 connected with the gear is arranged on the workbench, wherein the driving motor can be manually controlled by a switch or can be controlled by a sensor or a limit switch, which is well known by the technical personnel in the field and is not limited in detail here.

Above-mentioned structure is when using, at first pass the support hole other end with bar copper one end and fix on the motor shaft of motor, the second semicircle pipe supports the bar copper in the below this moment, then cover first semicircle pipe, with the bolt as an organic whole with first semicircle pipe and second semicircle union coupling according to the mode of figure 2, starter motor and driving motor, bar copper self is rotatory and first semicircle pipe and the friction of second semicircle intraductal wall, the realization is polished to the circumference of bar copper, simultaneously, the pipe of polishing is reciprocating motion under driving motor's indirect drive and realizes polishing to the axial of bar copper.

This brass bar grinding device has following advantage:

Example 2 referring to fig. 5, example 2 is substantially the same in structure as example 1, except that,

the position that is located on the workstation pipe one side or both sides of polishing is provided with baffle 16, install electro-magnet 17 on the baffle, like this, the copper fillings that produce at the in-process of polishing can be attracted by the electro-magnet in real time, prevent that gathering copper fillings between first semicircle pipe and the second semicircle pipe and influence from foldeing.

The electromagnet can be replaced by a fan, copper scraps generated during polishing can be blown out by the fan, the purpose of preventing the copper scraps from being gathered between the first semicircular pipe and the second semicircular pipe to influence folding can be achieved, and the device is not limited to polishing of the copper rod.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A brass bar polishing device comprises a bracket (1) and a workbench (2) fixed on the top surface of the bracket, wherein a motor (3) is arranged on the workbench, a fixing device (4) for fixing a brass bar is arranged on the motor, and the brass bar polishing device is characterized in that,

a support body (5) is further mounted on the workbench, a support hole (6) coaxial with the motor is formed in the support body, a polishing pipe (78) is arranged between the support body and the fixing device, and the polishing pipe and the support hole are coaxially arranged;

the polishing pipe comprises a first semicircular pipe (7) and a second semicircular pipe (8), the second semicircular pipe is located below the first semicircular pipe and connected with the first semicircular pipe to form a circular pipe, a polishing layer (9) is arranged on the inner wall of the circular pipe, first lugs (71) extending outwards are arranged at two ends of the first semicircular pipe, second lugs (81) extending outwards are arranged at two ends of the first semicircular pipe, a first clamping plate (72) is arranged above the first lugs, a first spring (73) is arranged between the first clamping plate and the first lugs, a second clamping plate (82) is arranged above the second lugs, and a second spring (83) is arranged between the first clamping plate and the first lugs;

the bolt (10) and the nut (11) are used for connecting a first lug and a second lug at two ends of the circular tube, and the bolt sequentially penetrates through the second clamping plate, the second spring, the second lug, the first spring and the first clamping plate to be connected with the nut;

and a sliding block (12) is fixed on the bottom surface of the second semicircular pipe, and a driving device for driving the sliding block to reciprocate between the supporting body and the fixing device is arranged on the workbench.

2. The brass bar polishing device of claim 1,

the driving device comprises a rack (13) connected with the sliding block and a gear (14) matched with the rack, and a driving motor (15) connected with the gear is installed on the workbench.

3. The brass bar polishing device of claim 1,

a baffle (16) is arranged on the position, located on at least one side of the grinding pipe, of the workbench, and an electromagnet (17) is installed on the baffle.

4. A brass bar grinding device in accordance with claim 3,

the electromagnet is replaced by a fan.

5. A brass rod sharpening device as in claim 1, in which the fixing means is a coupling or a claw.

6. The brass bar polishing device of claim 1,

the support holes are replaced by U-shaped slots with upward openings.