CN212683359U

CN212683359U - Copper pipe surface polishing grinding device

Info

Publication number: CN212683359U
Application number: CN202021625920.XU
Authority: CN
Inventors: 刘宇; 余峰; 宋伟龙
Original assignee: Jiangxi Sino Nuclear Copper Industrial Co ltd
Current assignee: Jiangxi Sino Nuclear Copper Industrial Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-12
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a copper pipe surface polishing and grinding device, which comprises a fixing device, a moving device, a grinding device and a supporting plate, wherein the fixing device, the moving device and the grinding device are all positioned on the supporting plate; the fixing device comprises a first motor, a flat clamping block, a bolt, a first rotating shaft and a second rotating shaft; the moving device comprises a first screw, a fixed rod, a second motor and a sliding block; the grinding device comprises a support, a second screw rod, a third motor and a grinding wheel. The polishing and grinding device for the surface of the copper pipe provided by the utility model achieves the purpose that the length of the pipe fitting processed by the device can be adjusted through the design of the movable rotating shaft; the clamping block is in a flat plate shape, so that the purpose of enlarging the diameter range of the pipe fittings processed by the device is achieved; the screw rod is driven by the motor, so that the rotating design of the grinding wheel is driven, and the situation that the conveyor belt is used for driving the grinding wheel to slip easily can be avoided.

Description

Copper pipe surface polishing grinding device

Technical Field

The utility model belongs to the technical field of the copper pipe processing technique and specifically relates to indicate a copper pipe surface finish grinding device.

Background

The copper pipe is one of nonferrous metal pipes, and is a pressed and drawn seamless pipe. The copper pipe has possessed good electric conductivity, the characteristic of thermal conductivity, the main material of the conductive fitting of electronic product and heat dissipation accessory, and become the first choice of modern contractor at the water supply pipeline of all house commodity rooms, heat supply, the pipeline installation of refrigerating, the copper pipe surface often needs the spraying cladding layer, make the copper pipe be difficult for by oxidation, corruption when protecting the copper pipe, in order to make the better combination in coating and copper pipe surface, the copper pipe surface need polish for the copper pipe surface before the spraying cladding layer, get rid of copper pipe surface foul, piece etc..

Present copper pipe surface polishing grinding device, as a surface polishing grinding device for hardware production and processing that CN208179140U discloses, including polishing grinding device body and pipe fitting body, polishing grinding device body is equipped with the processing platform, processing platform both sides all are equipped with the backup pad, the backup pad upper end is connected with the hob, hob one end is stretched out the backup pad and is connected with helical motor, helical motor passes through the motor cabinet and installs in the backup pad, the hob other end is located inside the bearing in the backup pad of opposite side, be equipped with the carriage on the hob, the hob passes the carriage setting, the carriage lower extreme is equipped with two connecting rods, wear to be equipped with the pivot in the middle of two connecting rods, be equipped with two emery wheels in the pivot, two emery wheels all are fixed in the connecting rod inboard through pressing from both sides tight piece, the pivot is connected.

A surface polishing grinding device for hardware pipe production and processing has the following defects:

1. the grinding wheel is driven to rotate by the transmission belt, so that the output torque is small, and the transmission belt is easy to slip;

2. the length of the pipe fitting processed by the device is fixed and unchanged, and the length can not be adjusted;

3. the fixing device adopts a circular arc fixing plate, and the diameter of the processed pipe fitting is limited by the fixing plate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a copper pipe surface finish grinding device, the adjustable copper pipe of different length that polishes. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

A copper pipe surface polishing and grinding device comprises a fixing device, a moving device, a grinding device and a supporting plate, wherein the fixing device comprises a first motor, a flat clamping block, a bolt, a first rotating shaft and a second rotating shaft, the flat clamping block comprises an upper clamping plate, a lower clamping plate, a fixing plate, a side clamping plate and a bolt, the upper clamping plate is positioned at the top of the inner side of the side clamping plate, the fixing plate is positioned at the bottom of the inner side of the side clamping plate, one end of the bolt penetrates through the fixing plate and is connected with the bottom of the lower clamping plate, and the lower clamping plate is movably fixed between the upper clamping plate and the fixing plate; the flat clamping blocks are provided with two groups, one group of flat clamping blocks is connected with one end of the first rotating shaft, the other end of the first rotating shaft is connected with the first motor, the other group of flat clamping blocks is connected with the second rotating shaft, and the second rotating shaft is rotatably fixed on the supporting plate

The moving device comprises a first screw rod, a fixed rod, a second motor and a sliding block, wherein the fixed rod and the first screw rod penetrate through the sliding block and are located between the supporting plates to be fixed, and the motor is fixed on one side of the supporting plates and connected with the first screw rod.

The grinding device comprises a support, a second screw rod, a third motor and a grinding wheel, wherein the motor is arranged on one side of the support, and the grinding wheel is fixedly connected to the support through the screw rod.

Further, a sponge cushion is arranged on the contact surface of the flat clamping block and the pipe fitting.

Further, the length of the second rotating shaft is larger than the distance between the two groups of flat plate clamping blocks.

Furthermore, a locking block is arranged between the second rotating shaft and the support plate.

Further, a fixed block is arranged between the second screw and the grinding wheel.

Further, the grinding wheel is a cylindrical natural abrasive grinding wheel.

(III) advantageous effects

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, the grinding wheel on the screw rod is directly driven by the motor to rotate, thereby avoiding the occurrence of slipping of the transmission belt and improving the working stability of the device; an adjustable rotating shaft is arranged on one side of the supporting plate to achieve movable adjustment of the fixing device, so that the length of the processed pipe fitting is adjusted; the flat clamping blocks are used for fixing the pipe fitting, the adjustable range of the diameter of the pipe fitting is enlarged, and the pipe fitting is not limited by the shape of the clamping blocks; the sponge pads are arranged on the contact surfaces of the flat clamping blocks and the pipe fittings, so that the friction force between the flat clamping blocks and the pipe fittings is increased, the stability is improved, and meanwhile, the pipe fittings are protected from being scratched.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall appearance of the present invention;

FIG. 2 is a schematic view of the fixture configuration;

fig. 3 is a left side view of the present invention.

The reference numbers illustrate:

1. a fixing device;	11. a first motor;
		12. a plate clamping block;	121. an upper splint;
122. a lower splint;	123. a fixing plate;
		124. a side clamping plate;	13. a sponge cushion;
14. a bolt;	15. a first rotating shaft;
		16. a second rotating shaft;	17. a locking block;
2. a mobile device;	21. a first screw;
		22. fixing the rod;	23. a second motor;
24. a slider;	3. a polishing device;
		31. a support;	32. a second screw;
33. a third motor;	34. grinding a grinding wheel;
		4. and a support plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, a copper pipe surface polishing and grinding device includes a fixing device 1, a moving device 2, a grinding device 3, and a supporting plate 4; the fixing device 1, the moving device 2 and the grinding device 3 are all positioned on the supporting plate 4.

The fixing device 1 comprises a first motor 11, a flat clamping block 12, a first rotating shaft 15 and a second rotating shaft 16; the fixing device 1 is used for fixing the position of the processed pipe fitting, so that the polishing device 6 can polish the pipe fitting conveniently; the first motor 11 is used for driving the pipe fittings on the fixing device 1 to rotate, so that the pipe fittings can be fully polished; the flat clamping block 12 comprises an upper clamping plate 121, a lower clamping plate 122, a fixing plate 123, a side clamping plate 124 and a bolt 14, wherein the upper clamping plate 121 is positioned at the top of the inner side of the side clamping plate 124, the fixing plate 123 is positioned at the bottom of the inner side of the side clamping plate 124, one end of the bolt 14 penetrates through the fixing plate 123 to be connected with the bottom of the lower clamping plate 122, and the lower clamping plate 122 is movably fixed between the upper clamping plate 121 and the fixing plate 123; the adjusting bolt 14 controls the up-and-down movement of the position of the lower clamping plate 122, so that the diameter of the copper pipe clamped by the flat clamping block 12 can be adjusted, and the fixing device 1 can clamp copper pipes with different diameters.

Two groups of flat clamping blocks 12 are arranged, wherein one group of flat clamping blocks 12 is connected with one end of a first rotating shaft 15, the other end of the first rotating shaft 15 is connected with a first motor 11, the other group of flat clamping blocks 12 is connected with a second rotating shaft 16, and the second rotating shaft 16 is rotatably fixed on the supporting plate 4; the flat clamping block 12 is in a flat shape, so that the adjustable range of the diameter of the pipe fitting is enlarged, and the diameter range of the pipe fitting cannot be limited by the shape of the clamping block; the sponge cushion is arranged on the pipe fitting contact surface of the flat clamping block 12 and has the functions of increasing the friction force between the copper pipe and the flat clamping block 12, avoiding slipping, improving the stability, protecting the copper pipe and avoiding the surface of the copper pipe from being scratched; the first rotating shaft 15 is connected with a group of flat clamping blocks 12 and the first motor 11; the second rotating shaft 16 is movably fixed on one side of the supporting plate 4, the position of the second rotating shaft 16 is adjusted, and the position of the flat clamping block 12 connected with one end of the second rotating shaft 16 also moves along with the second rotating shaft, so that the length of a copper pipe polished by the device can be adjusted.

The length of the second rotating shaft 16 is larger than the distance between the two groups of flat clamping blocks 12, so that the adjustable range of the length of the copper pipe polished by the device is enlarged.

When the second rotating shaft 16 is adjusted, the locking block 17 is adjusted when the second rotating shaft 16 does not need to be moved, so that the second rotating shaft 16 is fixed on one side of the supporting plate 4, and the purpose that the second rotating shaft 16 is movably fixed on one side of the supporting plate 4 is achieved.

The moving device 2 comprises a first screw 21, a fixed rod 22, a second motor 23 and a sliding block 24, and the moving device 2 is used for connecting the polishing device 3 to achieve the purpose of controlling the polishing device 3 to move left and right so as to fully polish the pipe fitting; the second motor 23 is connected with the first screw rod 21, the second motor 23 drives the first screw rod 21 to rotate, the sliding block 24 is located on the first screw rod 21 and also located on the fixing rod 22, the fixing rod 22 is used for limiting the sliding block 24 to rotate, the sliding block 24 cannot rotate along with the first screw rod 21, therefore the sliding block 24 moves left and right on the first screw rod 21, the bottom of the sliding block 24 is connected with the polishing device 3, and the purpose of controlling the polishing device 3 to move left and right is achieved.

The grinding device 3 comprises a support 31, a second screw rod 32, a third motor 33 and a grinding wheel 34, wherein the third motor 33 is connected with the second screw rod 32, the third motor 33 works to drive the second screw rod 32 to rotate, the second screw rod 32 drives the grinding wheel 34 to rotate, and the support 34 is in action connection with the sliding block 24 and is convenient to move left and right; a fixed block 35 is arranged between the grinding wheel 34 and the second screw 32 and is used for fixing the position of the grinding wheel 34; the grinding wheel 34 is cylindrical, the grinding contact area is larger, the working efficiency is improved, the grinding wheel 34 is made of natural grinding materials, the natural grinding materials are mainly diamond, cubic boron nitride and other materials, and the grinding wheel made of the natural grinding materials is ultrahigh in hardness and very durable.

The working principle is as follows: firstly adjusting the tightness of the locking block 17, then moving the second rotating shaft 16 to a proper position according to the length of the pipe fitting, tightening the position of the locking block 17 for fixing the second rotating shaft 16, then adjusting the opening and closing degrees of the two groups of flat clamping blocks 12 according to the diameter adjusting bolt 14 of the pipe fitting, placing the pipe fitting on the fixing device 1, then fastening the position of the pipe fitting fixed by the bolt 14, then opening the first motor 11 to enable the pipe fitting to rotate on the fixing device 1, then opening the third motor 33 to work, enabling the grinding wheel 34 to rotate, then opening the second motor 23 to control the sliding block 24 to drive the grinding device 3 to move left and right, and grinding of the pipe fitting is carried out.

The utility model has the design key points that the position of the flat clamping block can be adjusted by utilizing the design of the movable rotating shaft, thereby achieving the purpose of adjusting the length of the processed pipe fitting; the design of the flat clamping block is utilized to realize the effect of enlarging the adjustable range of the diameter of the pipe fitting of the device, and the purpose that the diameter of the processed pipe fitting is not limited by the shape of the flat clamping block any more is achieved; the design that the motor drives the screw rod is utilized to realize the effect of rotation of the grinding wheel, and the purpose of avoiding the occurrence of slipping of a conveying belt is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a copper pipe surface finish grinding device which characterized in that: the polishing device comprises a fixing device (1), a moving device (2), a polishing device (3) and a supporting plate (4), wherein the fixing device (1), the moving device (2) and the polishing device (3) are all positioned on the supporting plate (4);

the fixing device (1) comprises a first motor (11), a flat clamping block (12), a bolt (14), a first rotating shaft (15) and a second rotating shaft (16), wherein the flat clamping block (12) comprises an upper clamping plate (121), a lower clamping plate (122), a fixing plate (123), a side clamping plate (124) and the bolt (14), the upper clamping plate (121) is located at the top of the inner side of the side clamping plate (124), the fixing plate (123) is located at the bottom of the inner side of the side clamping plate (124), one end of the bolt (14) penetrates through the fixing plate (123) to be connected with the bottom of the lower clamping plate (122), and the lower clamping plate (122) is movably fixed between the upper clamping plate (121) and the fixing plate (123); two groups of flat clamping blocks (12) are arranged, one group of flat clamping blocks (12) is connected with one end of the first rotating shaft (15), the other end of the first rotating shaft (15) is connected with the first motor (11), the other group of flat clamping blocks (12) is connected with the second rotating shaft (16), and the second rotating shaft (16) is rotatably fixed on the supporting plate (4);

the moving device (2) comprises a first screw rod (21), a fixed rod (22), a second motor (23) and a sliding block (24), the first screw rod (21) and the fixed rod (22) penetrate through the sliding block (24) and are positioned between the supporting plates (4) to be fixed, and the second motor (23) is fixed on one side of the supporting plates (4) and is connected with the first screw rod (21);

the grinding device (3) comprises a support (31), a second screw rod (32), a third motor (33) and a grinding wheel (34), wherein the third motor (33) is located on one side of the support (31), and the grinding wheel (34) is connected and fixed on the support (31) through the second screw rod (32).

2. The copper pipe surface polishing and grinding device according to claim 1, characterized in that: and a sponge cushion (13) is arranged on the contact surface of the flat clamping block (12) and the pipe fitting.

3. The copper pipe surface polishing and grinding device according to claim 1, characterized in that: the length of the second rotating shaft (16) is larger than the distance between the two groups of flat clamping blocks (12).

4. The copper pipe surface polishing and grinding device according to claim 1, characterized in that: and a locking block (17) is arranged between the second rotating shaft (16) and the support plate (4).

5. The copper pipe surface polishing and grinding device according to claim 1, characterized in that: and a fixed block (35) is arranged between the second screw (32) and the grinding wheel (34).

6. The copper pipe surface polishing and grinding device according to claim 1, characterized in that: the grinding wheel (34) is a cylindrical natural abrasive grinding wheel.