CN211615083U

CN211615083U - Steel pipe inner wall grinding machine

Info

Publication number: CN211615083U
Application number: CN201922263141.3U
Authority: CN
Inventors: 郭庆丰; 王建新; 杨慧欣; 王倩
Original assignee: Zhuozhou Fengxin Pipe Industry Co ltd
Current assignee: Zhuozhou Fengxin Pipe Industry Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-02
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a tubular product technical field that polishes, and a steel pipe inner wall sharpening machine is disclosed, grinding device includes the transfer line, the one end of transfer line is through screw thread fixedly connected with tool bit of polishing, transfer line other end fixed mounting has connection pad II, circular through-hole has been seted up to one side of connection pad II, and circular through-hole internal fixation has cup jointed the helicitic texture, the helicitic texture includes the bolt, the fixed nut that has cup jointed of one end of bolt, connection pad I passes through the helicitic texture with connection pad II and is connected, and connection pad I is located unified an axis with connection pad II's central line, the middle part fixed mounting at operation panel top has the backup pad, circular through-hole has been seted up to one. The axial stress on the transmission rod can be effectively reduced, the metal fatigue is reduced, the service life of the transmission rod is prolonged, the polishing precision is prevented from being reduced due to the fact that the transmission rod is too long and tiny bending is caused, and the polishing precision is improved.

Description

Steel pipe inner wall grinding machine

Technical Field

The utility model relates to a tubular product technical field that polishes specifically is a steel pipe inner wall sharpening machine.

Background

The pipe is a very wide material, plays an important role in the fields of buildings, medical equipment, military weapons and the like, but the roughness of the inner wall of the processed pipe is very high, so that the pipe is not suitable for some high-precision equipment, the inner wall of the pipe needs to be further processed, the roughness of the surface of the pipe is reduced, and the diameter of the inner wall of the pipe is more accurate.

The existing steel pipe inner wall grinding machine drives a power device and a grinding device to move forwards through rotation of a transmission screw rod, so that a rotating cutter head enters the inside of a pipe to be ground, the device does not have a device capable of directly setting a cutter when the pipe is installed, the cutter head needs to be pressed close to the pipe to set the cutter through pushing of the screw rod by the grinding device, a large amount of time is consumed in the process, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The not enough of a steel pipe inner wall sharpening machine to current, the utility model provides a steel pipe inner wall sharpening machine.

The utility model provides a following technical scheme: comprises an operation table, wherein support columns are fixedly arranged at the positions of four corners at the bottom of the operation table, a rectangular groove is formed in one side of the top of the operation table, guide rails are fixedly arranged at two sides of the top of the rectangular groove, a sliding block is movably sleeved on the outer surface of the guide rails, a power device is fixedly arranged at the top of the sliding block, a polishing device is fixedly arranged at one end of the power device, a supporting plate is fixedly arranged at the middle part of the top of the operation table, a circular through hole is formed in one side of the supporting plate, a bearing is fixedly sleeved in the circular through hole, a laser calibrator is fixedly arranged at one end of the bottom of the operation table, a sleeve plate is fixedly arranged at the bottom of the sliding block, a circular through hole is formed in the bottom of the sleeve plate, a transmission screw rod is movably sleeved in the circular through, and a rotator is fixedly arranged at the position of one end of the transmission screw rod, which is positioned at one side of the positioning plate.

Preferably, the power device comprises two rib plates, circular through holes are formed in one side of each rib plate, the power machine is fixedly sleeved in each circular through hole, a connecting disc I is fixedly installed on an output shaft of the power machine, the circular through holes are formed in one side of the connecting disc I, and the number of the circular through holes is six.

Preferably, the polishing device comprises a transmission rod, one end of the transmission rod is fixedly connected with a polishing tool bit through threads, the other end of the transmission rod is fixedly provided with a connecting disc II, one side of the connecting disc is provided with a circular through hole, and a threaded structure is fixedly sleeved in the circular through hole.

Preferably, the thread structure comprises a bolt, and a nut is fixedly sleeved at one end of the bolt.

Preferably, the connecting disc I and the connecting disc II are connected through a thread structure, and the center lines of the connecting disc I and the connecting disc II are located on a unified axis.

Preferably, the laser calibrator includes the deflector, circular through-hole has been seted up to deflector one end, and the quantity of circular through-hole is two, and the guide bar has been cup jointed in the circular through-hole equal activity, the one end fixed mounting of guide bar has the journey piece, the other end fixed mounting of guide bar has the backing plate, the top fixed mounting of backing plate has the mounting panel, the one end fixed mounting of mounting panel has laser emitter.

Preferably, the axes of the sanding head and the laser emitter are located on the same central line.

Advantageous effects

Compared with the prior art, the utility model provides a steel pipe inner wall sharpening machine possesses following beneficial effect:

1. this steel pipe inner wall sharpening machine passes through threaded structure through connection pad I and connection pad II and is connected, and connection pad I is located unified an axis with connection pad II's central line, can effectively reduce the axial stress on the transfer line, has reduced metal fatigue, has prolonged the life of transfer line, and on the other hand avoids the transfer line overlength to lead to taking place small bending and leads to the precision of polishing to descend, has improved the precision of polishing.

2. This steel pipe inner wall sharpening machine, one end fixed mounting through the mounting panel has laser emitter, the tool bit of polishing is located same central line with laser emitter's axis, open laser emitter during the tool setting, the laser that makes laser emitter launch can be accurate beat on the central point of tool bit, and laser can pass the central line of steel pipe, can directly carry out the tool setting, need not operate transmission lead screw again and remove power device and grinding device and carry out the tool setting, tool setting speed has been improved, the operating efficiency has been improved.

3. This steel pipe inner wall sharpening machine has seted up circular through-hole through deflector one end, and the quantity of circular through-hole is two, and the guide bar has been cup jointed in the circular through-hole equal activity, can adjust the distance between laser calibration machine to the tool bit, can satisfy the needs of polishing of different length tubular products, has avoided the tubular product length of processing to cross the scene and need dismantle the problem of reinstallating to the laser calibrator, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic structural section view of the present invention;

FIG. 3 is a schematic view of the structural power unit of the present invention;

FIG. 4 is a schematic sectional view of the structural power unit of the present invention;

FIG. 5 is a schematic view of the polishing device of the present invention;

FIG. 6 is a schematic diagram of the laser calibrator with the structure according to the present invention;

FIG. 7 is a schematic view of the structural connection plate of the present invention;

fig. 8 is a schematic sectional view of the structural connection plate of the present invention.

In the figure: 1. an operation table; 2. a support pillar; 3. a guide rail; 4. a slider; 5. a power plant; 51. a rib plate; 52. a power machine; 53. a connecting disc I; 6. a polishing device; 61. a transmission rod; 62. polishing the cutter head; 63. a connecting disc II; 64. a thread structure; 641. a bolt; 642. a nut; 7. a support plate; 8. a bearing; 9. a laser calibrator; 91. a guide plate; 92. a guide bar; 93. a stop block; 94. a base plate; 95. a mounting plate; 96. a laser transmitter; 10. sheathing; 11. a transmission screw rod; 12. positioning a plate; 13. a rotator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-8, the device comprises an operation table 1, wherein supporting pillars 2 are fixedly mounted at four corners of the bottom of the operation table 1, a rectangular groove is formed in one side of the top of the operation table 1, guide rails 3 are fixedly mounted at two sides of the top of the rectangular groove, a sliding block 4 is movably sleeved on the outer surface of each guide rail 3, a power device 5 is fixedly mounted at the top of each sliding block 4, each power device 5 comprises two ribbed plates 51, circular through holes are formed in one side of each ribbed plate 51, a power machine 52 is fixedly sleeved in each circular through hole, a connecting disc I53 is fixedly mounted on an output shaft of each power machine 52, a circular through hole is formed in one side of each connecting disc I53, the number of the circular through holes is six, a polishing device 6 is fixedly mounted at one end of each power device 5, each polishing device 6 comprises a transmission rod 61, and a polishing tool bit 62, a connecting disc II63 is fixedly installed at the other end of the transmission rod 61, a circular through hole is formed in one side of the connecting disc II63, a threaded structure 64 is fixedly sleeved in the circular through hole, the threaded structure 64 comprises a bolt 641, a nut 642 is fixedly sleeved at one end of the bolt 641, a connecting disc I53 is connected with a connecting disc II63 through the threaded structure 64, the center lines of the connecting disc I53 and the connecting disc II63 are located on a unified axis, axial stress on the transmission rod can be effectively reduced, metal fatigue is reduced, the service life of the transmission rod is prolonged, on the other hand, the situation that the polishing precision is reduced due to small bending caused by overlong transmission rod is avoided, the polishing precision is improved, a supporting plate 7 is fixedly installed in the middle of the top of the operating platform 1, a circular through hole is formed in one side of the supporting plate 7, a bearing 8 is, the laser calibrator 9 comprises a guide plate 91, wherein one end of the guide plate 91 is provided with two circular through holes, guide rods 92 are movably sleeved in the circular through holes, one end of each guide rod 92 is fixedly provided with a stop block 93, the other end of each guide rod 92 is fixedly provided with a backing plate 94, the distance between a laser calibrator and a tool bit can be adjusted, the polishing requirements of pipes with different lengths can be met, the problem that the laser calibrator needs to be disassembled and reinstalled due to the fact that the lengths of the processed pipes are too long is solved, the working efficiency is improved, the top of each backing plate 94 is fixedly provided with a support plate 95, one end of each support plate 95 is fixedly provided with a laser emitter 96, the axes of the polishing tool bit 62 and the laser emitter 96 are positioned on the same central line, the laser emitter is started during tool setting, and laser emitted by the laser emitter can be accurately shot on the central point of the tool bit, and laser can pass the central line of steel pipe, can directly carry out the tool setting, need not to operate transmission lead screw removal power device and grinding device again and carry out the tool setting, improved tool setting speed, improved the operating efficiency, slider 4's bottom fixed mounting has a lagging 10, circular through-hole has been seted up to the bottom of lagging 10, and the activity has cup jointed transmission lead screw 11 in the circular through-hole, locating plate 12 has all been cup jointed in the activity in transmission lead screw 11's both ends, fixed mounting has circulator 13 on the position that transmission lead screw 11's one end is located locating plate 12 one side.

Principle of operation

Before the work, install tubular product and its fixed mounting at the top of operation panel 1 to select the tool bit according to the tubular product internal diameter, open laser calibrator 9 afterwards, through laser emitter 96 transmission laser, the position of adjustment tubular product makes laser pass through the central line position of tubular product, and whether look over laser and aim at the central point of polishing tool bit 62 and put, if aim at the central point of polishing tool bit 62, then the tool setting operation is accomplished.

When the pipe polishing machine works, the rotating speed of the rotator is set, namely the feeding amount of the transmission screw rod is set, the power machine and the rotator are started, the rotator drives the transmission screw rod to rotate, the transmission screw rod drives the sleeve plate to move forwards through the threads on the outer surface, namely the power device and the polishing device are driven to move towards the pipe, the tool bit enters the inside of the pipe and polishes the inside of the pipe, the tool bit extends out of the other end of the pipe after the tool bit completes the whole stroke, and the moving device and the polishing device retract to complete the whole polishing operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe inner wall sharpening machine, includes operation panel (1), its characterized in that: the bottom of the operating platform (1) is fixedly provided with support columns (2) at positions at four corners, one side of the top of the operating platform (1) is provided with a rectangular groove, two sides of the top of the rectangular groove are fixedly provided with guide rails (3), the outer surface of each guide rail (3) is movably sleeved with a slide block (4), the top of each slide block (4) is fixedly provided with a power device (5), one end of each power device (5) is fixedly provided with a polishing device (6), the middle part of the top of the operating platform (1) is fixedly provided with a support plate (7), one side of each support plate (7) is provided with a circular through hole, a bearing (8) is fixedly sleeved in each circular through hole, one end of the bottom of the operating platform (1) is fixedly provided with a laser calibrator (9), the bottom of each slide block (4) is fixedly provided with a sleeve plate (10), and the bottom of each sleeve plate (, and a transmission screw rod (11) is movably sleeved in the circular through hole, positioning plates (12) are movably sleeved at two ends of the transmission screw rod (11), and a rotator (13) is fixedly installed at the position, located on one side of the positioning plates (12), of one end of the transmission screw rod (11).

2. The grinding machine for the inner wall of the steel pipe as set forth in claim 1, wherein: the power device (5) comprises two rib plates (51), circular through holes are formed in one side of each rib plate (51), the power machine (52) is fixedly sleeved in each circular through hole, a connecting disc I (53) is fixedly installed on an output shaft of the power machine (52), the circular through holes are formed in one side of the connecting disc I (53), and the number of the circular through holes is six.

3. The grinding machine for the inner wall of the steel pipe as set forth in claim 1, wherein: grinding device (6) include transfer line (61), screw thread fixedly connected with tool bit (62) of polishing is passed through to the one end of transfer line (61), transfer line (61) other end fixed mounting has connection pad II (63), circular through-hole has been seted up to one side of connection pad II (63), and circular through-hole internal fixation has cup jointed helicitic texture (64).

4. The grinding machine for the inner wall of the steel pipe as set forth in claim 3, wherein: the thread structure (64) comprises a bolt (641), and a nut (642) is fixedly sleeved at one end of the bolt (641).

5. The sharpening machine for the inner wall of the steel pipe as set forth in claim 2 or claim 3, wherein: the connecting disc I (53) and the connecting disc II (63) are connected through a thread structure (64), and the center lines of the connecting disc I (53) and the connecting disc II (63) are located on a unified axis.

6. The grinding machine for the inner wall of the steel pipe as set forth in claim 3, wherein: laser calibrator (9) includes deflector (91), circular through-hole has been seted up to deflector (91) one end, and the quantity of circular through-hole is two, and guide bar (92) have been cup jointed in the circular through-hole equal activity, the one end fixed mounting of guide bar (92) ends journey piece (93), the other end fixed mounting of guide bar (92) has backing plate (94), the top fixed mounting of backing plate (94) has mounting panel (95), the one end fixed mounting of mounting panel (95) has laser emitter (96).

7. The grinding machine for the inner wall of the steel pipe as set forth in claim 6, wherein: the axes of the grinding tool bit (62) and the laser emitter (96) are positioned on the same central line.