Metal pipe surface machining device

Abstract

The utility model relates to a metal pipe surface processing device, which comprises a handheld part, a connecting part and a processing part, one end of the handheld part is provided with the connecting part, the connecting part is detachably connected with the processing part, and the processing part comprises a wire drawing assembly and a pipe grinding assembly. The wire drawing assembly and the pipe grinding assembly are installed on the surface of the connecting part in a replaceable mode. The utility model has the characteristics that the processing part is convenient to replace, the surface of the metal pipe is convenient to polish, wiredraw or grind, and the like, and is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe structures, in particular to a metal pipe surface processing device. Background Art

[0002] Metal pipes are tubular materials made of metal and are widely used in a variety of fields, including construction, industry, oil and gas, chemicals, and automotive manufacturing. During processing, metal pipes require polishing, wire drawing, and grinding. For ease of use, handheld wire drawing machines and handheld pipe grinders are generally used for polishing or grinding. When replacement is needed, another set of equipment is required.

[0003] When you need to go out, you need to carry two sets of equipment to use, which takes up a lot of space, is not conducive to carrying, and is inconvenient to use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a metal pipe surface processing device that is easy to use.

[0005] The above-mentioned utility model object of the present invention is achieved through the following technical solutions:

[0006] A metal pipe surface processing device includes a handheld part, a connecting part and a processing part. A connecting part is provided at one end of the handheld part, and the connecting part is detachably connected to the processing part. The processing part includes a wire drawing assembly and a tube grinding assembly, and the wire drawing assembly and the tube grinding assembly can be replaceably installed on the surface of the connecting part.

[0007] By adopting the above technical solution, when in use, the wire drawing assembly or the tube grinding assembly is replaced through the connecting part, installed and used as needed, and then the handheld part is held and the metal pipe is processed through the connecting part to ensure the efficiency and quality of the processing. The wire drawing assembly or the tube grinding assembly can be switched to process the metal pipe, which is convenient for replacement and easy to carry.

[0008] In a preferred example, the present invention can be further configured as follows: the wire drawing assembly includes a wire drawing connecting shaft, a wire drawing wheel, a shield and a locking grinding wheel, the wire drawing connecting shaft is detachably connected to the connecting part, the wire drawing connecting shaft is sequentially installed with the shield and the wire drawing wheel along its axial direction, and the end of the wire drawing connecting shaft away from the connecting part is connected to the locking grinding wheel.

[0009] By adopting the above technical solution, the wire drawing connecting shaft facilitates the installation of the wire drawing assembly on the surface of the connection part, and the wire drawing wheel and the guard are fixed to the surface of the connection part through the locking grinding wheel. During the processing, the wire drawing connecting shaft drives the wire drawing wheel to rotate, polish and draw, and is protected by the guard.

[0010] The utility model discloses a further configuration in a preferable example can be: the pipe grinding assembly includes pipe grinding connecting shaft, main support, vice support, drum wheel and abrasive belt, one end of pipe grinding connecting shaft is connected with the connecting portion, the surface of pipe grinding connecting shaft installs main support, the one side of main support installs vice support, the surface of main support and vice support installs several drum wheels, and the abrasive belt is connected between several drum wheels.

[0011] Through adopting the above technical scheme, the pipe grinding connecting shaft installs the main support on the surface of the connecting portion, the main support and the vice support are connected and fixed, and the drum wheel is installed above the main support and the vice support, and the abrasive belt installed between the drum wheels can polish the pipe, and the abrasive belt is convenient to replace.

[0012] The utility model discloses a further configuration in a preferable example can be: the connecting portion includes connector and detachable shaft, the middle part of connector installs detachable shaft, and the surface of connector is provided with a plurality of positioning screw holes.

[0013] Through adopting the above technical scheme, the detachable shaft can be disassembled with the wire drawing assembly and the pipe grinding assembly, and the positioning screw hole can be matched with the external screw to reinforce the main support.

[0014] The utility model discloses a further configuration in a preferable example can be: the handheld part includes shell, front handle, rear handle and drive assembly, the surface of shell is provided with front handle and rear handle in proper order, the inside of shell is provided with drive assembly, and the shell is connected with the connecting portion.

[0015] Through adopting the above technical scheme, the cooperation between the front handle and the rear handle facilitates the staff to hold and use, the shell can protect the drive assembly in the inside, and the drive assembly can drive the processing part to work and polish or polish the metal pipe.

[0016] The utility model discloses a further configuration in a preferable example can be: the drive assembly includes brushless motor, transmission gear and transmission belt, the brushless motor is inlaid in the inside of shell, the output of brushless motor is connected with transmission gear, and transmission gear is connected with detachable shaft through transmission belt.

[0017] Through adopting the above technical scheme, under the driving of the brushless motor, the transmission gear rotates, and under the driving of the transmission belt, the detachable shaft rotates synchronously, so that the processing part can be stably processed.

[0018] The utility model discloses in a preferable example can be further configured as: the inside of the casing still is provided with control switch, speed regulation dial and battery pack, control switch and speed regulation dial all install the surface of casing, and with battery pack and brushless motor electric connection, the battery pack is installed in the one end of casing away from the connecting portion.

[0019] Through adopting above-mentioned technical scheme, control switch is used for starting or closing equipment, and speed regulation dial is used for adjusting the power of motor, adjusting processing rate, and the application range is wider, and battery pack is used for the function of equipment, guaranteeing the normal work of equipment.

[0020] Summarized above, the utility model discloses at least one beneficial technical effect:

[0021] 1. The utility model discloses a detachable connecting processing portion and connecting portion, thereby can guarantee that wire drawing assembly or pipe grinding assembly carries out quick replacement installation, not only convenient to replace, but also convenient to carry, only needs a set of equipment to carry out quick dismounting when using, can complete wire drawing or pipe grinding replacement;

[0022] 2. The utility model discloses a wire drawing assembly that wire drawing connecting shaft, wire drawing wheel, shroud and locking grinding wheel are composed, has higher connecting stability, and conveniently wire drawing polishing;

[0023] 3. The utility model discloses a pipe grinding assembly that pipe grinding connecting shaft, main support, vice support, drum wheel and abrasive belt are composed, and the main support is installed on the surface of connecting portion by pipe grinding connecting shaft, and the main support and vice support are connected and fixed, and the drum wheel is installed above the main support and vice support, and the abrasive belt installed between the drum wheel can polish pipe material, and the abrasive belt is convenient to replace. DRAWINGS

[0024] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiment and combining with drawings, wherein

[0025] Figure 1 It is the wire drawing assembly installation structure schematic drawing of this embodiment.

[0026] Figure 2 It is the pipe grinding assembly installation structure schematic drawing of this embodiment.

[0027] Figure 3 It is the connecting structure schematic drawing of handheld portion and connecting portion in this embodiment.

[0028] Figure 4 It is the structure schematic drawing of the inside of handheld portion in this embodiment.

[0029] The reference numerals in the drawings are:

[0030] 1, hand-held part; 11, shell; 12, front handle; 13, rear handle; 14, drive assembly; 141, brushless motor; 142, transmission gear; 143, transmission belt; 15, control switch; 16, speed dial; 17, battery pack; 2, connecting part; 21, connecting head; 22, detachable shaft; 23, positioning screw hole; 3, processing part; 31, wire drawing assembly; 311, wire drawing connecting shaft; 312, wire drawing wheel; 313, shield; 314, locking grinding wheel; 32, pipe grinding assembly; 321, pipe grinding connecting shaft; 322, main support; 323, auxiliary support; 324, drum; 325, abrasive belt. DETAILED DESCRIPTION

[0031] The utility model will be further explained in detail below in combination with the drawings.

[0032] Reference Figures 1-4 The utility model discloses a metal pipe surface processing device, including hand-held part 1, connecting part 2 and processing part 3, one end of hand-held part 1 is provided with connecting part 2, and connecting part 2 is detachably connected with processing part 3, and processing part 3 includes wire drawing assembly 31 and pipe grinding assembly 32, wire drawing assembly 31 and pipe grinding assembly 32 are replaceably installed on the surface of connecting part 2, when using, wire drawing assembly 31 or pipe grinding assembly 32 is replaced through connecting part 2, and according to the need, installation is used, then holds hand-held part 1 and processes metal pipe through connecting part 2, guarantees the efficiency and quality of processing, can switch wire drawing assembly 31 or pipe grinding assembly 32 and process metal pipe, is convenient to replace, and is convenient to carry.

[0033] Wire drawing assembly 31 includes wire drawing connecting shaft 311, wire drawing wheel 312, shield 313 and locking grinding wheel 314, wire drawing connecting shaft 311 is detachably connected with connecting part 2, wire drawing connecting shaft 311 is installed shield 313 and wire drawing wheel 312 along its axial direction in proper order, one end of wire drawing connecting shaft 311 away from connecting part 2 is connected with locking grinding wheel 314, wire drawing connecting shaft 311 is convenient to install wire drawing assembly 31 on the surface of connecting part 2, and wire drawing wheel 312 and shield 313 are fixed on the surface of connecting part 2 through locking grinding wheel 314, and in the processing, wire drawing connecting shaft 311 drives wire drawing wheel 312 to rotate, carries out polishing wire drawing, and is protected through shield 313.

[0034] The pipe grinding assembly 32 comprises a pipe grinding connecting shaft 321, a main support 322, an auxiliary support 323, a drum wheel 324 and a sand belt 325. One end of the pipe grinding connecting shaft 321 is connected with the connecting part 2. The surface of the pipe grinding connecting shaft 321 is provided with the main support 322. One side of the main support 322 is provided with the auxiliary support 323. The surfaces of the main support 322 and the auxiliary support 323 are provided with a plurality of drum wheels 324. The sand belt 325 is connected between the drum wheels 324. The pipe grinding connecting shaft 321 is used for mounting the main support 322 on the surface of the connecting part 2. The main support 322 and the auxiliary support 323 are connected and fixed. The drum wheels 324 are mounted above the main support 322 and the auxiliary support 323. The sand belt 325 mounted between the drum wheels 324 can grind the pipe, and the sand belt 325 is convenient to replace.

[0035] The connecting part 2 comprises a connecting head 21 and a detachable shaft 22. The detachable shaft 22 is mounted in the middle of the connecting head 21. A plurality of positioning screw holes 23 are arranged on the surface of the connecting head 21. The detachable shaft 22 can be disassembled with the wire drawing assembly 31 and the pipe grinding assembly 32. The positioning screw holes 23 can be matched with external screws to reinforce the main support 322.

[0036] The handheld part 1 comprises a shell 11, a front handle 12, a rear handle 13 and a driving assembly 14. The front handle 12 and the rear handle 13 are arranged in sequence on the surface of the shell 11. The driving assembly 14 is arranged in the shell 11. The shell 11 is connected with the connecting part 2. The cooperation between the front handle 12 and the rear handle 13 facilitates the workers to hold and use. The shell 11 can protect the driving assembly 14 in the shell 11. The driving assembly 14 can drive the processing part 3 to work to polish or draw the metal pipe.

[0037] The driving assembly 14 comprises a brushless motor 141, a transmission gear 142 and a transmission belt 143. The brushless motor 141 is embedded in the shell 11. The output end of the brushless motor 141 is connected with the transmission gear 142. The transmission gear 142 is connected with the detachable shaft 22 through the transmission belt 143. Under the driving of the brushless motor 141, the transmission gear 142 rotates. Under the driving of the transmission belt 143, the detachable shaft 22 rotates synchronously, so that the processing part 3 can be stably processed.

[0038] The shell 11 is further provided with a control switch 15, a speed adjusting dial 16 and a battery pack 17. The control switch 15 and the speed adjusting dial 16 are arranged on the surface of the shell 11 and are electrically connected with the battery pack 17 and the brushless motor 141. The battery pack 17 is arranged on the end of the shell 11 away from the connecting part 2. The control switch 15 is used to turn on or off the equipment. The speed adjusting dial 16 is used to adjust the power of the motor and the processing rate. The application range is wider. The battery pack 17 is used to realize the functions of the equipment and ensure the normal work of the equipment.

[0039] In conclusion, the device has the characteristics of convenient carrying and replacing, convenient use and the like.

[0040] The above-described specific embodiments further explain the purpose, technical scheme and beneficial effects of the present application in detail, and it should be understood that the above-described specific embodiments are only for the specific embodiments of the present application and are not used to limit the present application, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A metal pipe surface processing device, characterized in that: The invention comprises a handheld portion (1), a connecting portion (2) and a processing portion (3); one end of the handheld portion (1) is provided with the connecting portion (2); the connecting portion (2) and the processing portion (3) are detachably connected; the processing portion (3) comprises a wire drawing assembly (31) and a tube grinding assembly (32); the wire drawing assembly (31) and the tube grinding assembly (32) are replaceably mounted on the surface of the connecting portion (2).

2. The metal pipe surface processing device according to claim 1, characterized in that: The wire drawing assembly (31) comprises a wire drawing connecting shaft (311), a wire drawing wheel (312), a shield (313) and a locking grinding wheel (314); the wire drawing connecting shaft (311) is detachably connected to the connecting portion (2); the shield (313) and the wire drawing wheel (312) are sequentially installed on the wire drawing connecting shaft (311) along its axial direction; and the end of the wire drawing connecting shaft (311) away from the connecting portion (2) is connected to the locking grinding wheel (314).

3. The metal pipe surface processing device according to claim 1, characterized in that: The grinding tube assembly (32) comprises a grinding tube connecting shaft (321), a main bracket (322), a sub-bracket (323), a drum (324) and an abrasive belt (325); one end of the grinding tube connecting shaft (321) is connected to the connecting portion (2); the main bracket (322) is mounted on the surface of the grinding tube connecting shaft (321); the sub-bracket (323) is mounted on one side of the main bracket (322); a plurality of drums (324) are mounted on the surfaces of the main bracket (322) and the sub-bracket (323); and the abrasive belt (325) is connected between the plurality of drums (324).

4. The metal pipe surface processing device according to claim 1, characterized in that: The connecting portion (2) comprises a connecting head (21) and a loading and unloading shaft (22); the loading and unloading shaft (22) is installed in the middle of the connecting head (21); and a plurality of positioning screw holes (23) are provided on the surface of the connecting head (21).

5. The metal pipe surface processing device according to claim 4, characterized in that: The handheld portion (1) comprises a housing (11), a front handle (12), a rear handle (13) and a drive assembly (14); the front handle (12) and the rear handle (13) are sequentially arranged on the surface of the housing (11); the drive assembly (14) is arranged inside the housing (11); and the housing (11) is connected to the connecting portion (2).

6. The metal pipe surface processing device according to claim 5, characterized in that: The drive assembly (14) comprises a brushless motor (141), a transmission gear (142) and a transmission belt (143); the brushless motor (141) is embedded in the housing (11); the output end of the brushless motor (141) is connected to the transmission gear (142); and the transmission gear (142) is connected to the loading and unloading shaft (22) via the transmission belt (143).

7. The metal pipe surface processing device according to claim 5, characterized in that: A control switch (15), a speed dial (16) and a battery pack (17) are further provided inside the housing (11). The control switch (15) and the speed dial (16) are both mounted on the surface of the housing (11) and are electrically connected to the battery pack (17) and the brushless motor (141). The battery pack (17) is mounted on an end of the housing (11) away from the connecting portion (2).

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