CN219112705U

CN219112705U - Pipe orifice expansion equipment for seamless steel pipe production

Info

Publication number: CN219112705U
Application number: CN202223442778.7U
Authority: CN
Inventors: 曲振元; 张朝阳; 毛晓能; 陈永刚
Original assignee: Huai'an Zhenda New Energy Equipment Co ltd
Current assignee: Huai'an Zhenda New Energy Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-02
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of pipe orifice expanding equipment and discloses pipe orifice expanding equipment for producing seamless steel pipes, wherein the expanding mechanism comprises a workbench, first mounting grooves are formed in two sides of an inner cavity of the workbench, a first threaded pipe is connected to the inside of the first mounting grooves on the left side, a limit rod is connected to the inside of the first mounting grooves on the right side, first mounting sleeves are arranged on the outer wall of the first threaded pipe and the outer wall of the limit rod, the first mounting sleeves on the left side are in threaded connection with the outer wall of the first threaded pipe.

Description

Pipe orifice expansion equipment for seamless steel pipe production

Technical Field

The utility model belongs to the technical field of pipe orifice expansion equipment, and particularly relates to pipe orifice expansion equipment for seamless steel pipe production.

Background

At present, a pipe orifice expanding device is generally operated by using one machine and one die, if the caliber of the pipe orifice is changed, the die needs to be replaced, and the die in the device is difficult to replace, so that great inconvenience is caused to production, and the device needs to be improved according to the current situation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the pipe orifice expanding equipment for producing the seamless steel pipe, which effectively solves the problems that the existing pipe orifice expanding equipment is generally operated by one machine and one die, the die needs to be replaced if the caliber of the pipe orifice is changed, and the die in the equipment is difficult to replace, so that great inconvenience is caused to production.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pipe orifice expanding device for producing the seamless steel pipe comprises a workbench, an expanding mechanism and a clamping mechanism, wherein the expanding mechanism is positioned above the workbench, and the clamping mechanism is positioned at the top of the workbench;

the expansion mechanism comprises a workbench, a first mounting groove is formed in two sides of an inner cavity of the workbench, a first threaded pipe is connected to the inside of the first mounting groove, a limit rod is connected to the inside of the first mounting groove, a first mounting sleeve is arranged on the outer wall of the first threaded pipe and the outer wall of the limit rod, the left side is connected to the outer wall of the first threaded pipe in a threaded mode, mounting plates are connected to opposite sides of the first mounting sleeve, placing blocks are connected to opposite sides of the mounting plates, fixing covers are connected to the tops of the placing blocks, working plates are arranged on the tops of the placing blocks, mounting holes are formed in two sides of the working plates, bolts are connected to the inside of the fixing covers, and flaring blocks are connected to the two sides of the working plates.

Preferably, pull grooves are formed in the tops of the fixed covers on the two sides.

Preferably, the fixture comprises a second mounting groove, the second mounting groove sets up the top of workstation, the internally connected of second mounting groove has the second screwed pipe, the outer wall of second screwed pipe evenly is provided with the opposite screw thread, the outer wall of second screwed pipe evenly is provided with the second installation cover, the top of second installation cover is connected with the grip block, the both sides of workstation bottom all are connected with the supporting legs, the internally mounted of workstation has the motor, the driving end of motor with the bottom of first screwed pipe is connected.

Preferably, anti-skid grooves are formed in the inner walls of the clamping plates on the two sides.

Preferably, a handle is connected to the right side of the second threaded pipe, and the handle is located at the outer side of the workbench.

Preferably, the bottom of the supporting legs on both sides are connected with a buffer pad.

Preferably, the bottom of the workbench is connected with a storage box.

Compared with the prior art, the utility model has the beneficial effects that:

1. before the device works, the working plate is firstly placed at the top of the placing blocks at the two sides, the fixing covers at the two sides are rotated and bolts are driven in, so that the fixing installation work of the working plate can be completed, and when the expansion size is required to be changed, the working plate is turned over and is fixedly installed, so that the device can perform the pipe flaring operation of various calibers without changing different dies;

2. firstly, placing a steel pipe to be processed in clamping plates at two sides, rotating a second threaded pipe to enable the clamping plates at two sides to move inwards, so that a plurality of groups of steel pipes can be clamped and fixed simultaneously, and then starting a motor to enable the second threaded pipe to rotate, so that a first mounting sleeve at the left side moves, so that flaring blocks at the upper side and the lower side of a working plate move, and a plurality of groups of steel pipes can be flared simultaneously;

3. the bottom fixedly connected with receiver of workstation to can put into multiple auxiliary instrument in the inside of receiver, conveniently examine and repair the device regularly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a placement block according to the present utility model;

FIG. 3 is a schematic diagram of a flare block structure of the present utility model;

fig. 4 is a schematic view of a clamping plate structure according to the present utility model.

In the figure: 100. a work table; 200. a first mounting groove; 201. a first threaded pipe; 202. a limit rod; 203. a first mounting sleeve; 204. a mounting plate; 205. placing a block; 206. a fixed cover; 207. a work plate; 208. a mounting hole; 209. a bolt; 210. a flare block; 300. a second mounting groove; 301. a second threaded tube; 302. a second mounting sleeve; 303. a clamping plate; 304. supporting feet; 305. a storage box; 306. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a pipe orifice expanding apparatus for producing seamless steel pipes includes a workbench 100, an expanding mechanism and a clamping mechanism.

Referring to fig. 1, the expanding mechanism is located above the table 100, and the clamping mechanism is located at the top of the table 100.

Referring to fig. 1-4, the expansion mechanism comprises a workbench 100, first mounting grooves 200 are formed in two sides of an inner cavity of the workbench 100, a first threaded pipe 201 is connected to the inside of the first mounting grooves 200 in a rotating mode, a limiting rod 202 is fixedly connected to the inside of the first mounting grooves 200 in the right side, a first mounting sleeve 203 is arranged on the outer wall of the first threaded pipe 201 and the outer wall of the limiting rod 202, the first mounting sleeve 203 is in threaded connection with the outer wall of the first threaded pipe 201 in the left side, mounting plates 204 are fixedly connected to opposite sides of the first mounting sleeve 203 in the two sides, placing blocks 205 are fixedly connected to opposite sides of the mounting plates 204, fixing covers 206 are rotatably connected to the tops of the placing blocks 205 in the two sides, working plates 207 are placed on the tops of the two sides, mounting holes 208 are formed in two sides of the working plates 207 in the two sides, bolts 209 are rotatably connected to the inside of the two fixing covers 206 in the two sides, flaring blocks 210 are fixedly connected to the two sides of the working plates 207, before the expansion mechanism works, the two sides of the two side mounting plates are placed on the top of the two side placing blocks 205 in the two sides of the two side, and the two sides of the expansion plates 206 can be conveniently and can be fixed to be driven into a die 206 when the two sides of the expansion mechanism is not required to be changed, and the two sides of the expansion mechanism can be conveniently moved, and the two sides of a die 206 can be fixed and changed, and the size of a die can be easily changed.

Referring to fig. 1-4, the fixture includes the second mounting groove 300, the second mounting groove 300 is offered at the top of workstation 100, the inside rotation of second mounting groove 300 is connected with second screwed pipe 301, opposite screw threads have evenly been offered to the outer wall of second screwed pipe 301, the outer wall of second screwed pipe 301 even spiro union has second installation cover 302, the top fixedly connected with grip block 303 of second installation cover 302, the equal fixedly connected with supporting legs 304 in both sides of workstation 100 bottom, the inside fixed mounting of workstation 100 has motor 306, the driving end of motor 306 is connected with the bottom of first screwed pipe 201, at first, place the steel pipe that needs processing in the inside of both sides grip block 303, and rotate second screwed pipe 301 and can make both sides grip block 303 to the centre gripping, thereby can make the simultaneous movement of multiunit steel pipe carry out centre gripping fixing simultaneously, and then through starting motor 306, can make second screwed pipe 301 rotate, thereby make the first installation cover 203 of left side move about both sides piece 210, can make the simultaneous movement of multiunit steel pipe flaring inner wall of both sides simultaneously carry out supporting legs 304, thereby the inside diameter of the second screwed pipe 301 can be fixed in the bottom of the workstation 100, the device is taken in, thereby the bottom of the workstation is more convenient for the holding device is connected to the second screwed pipe is more stable, the bottom of the inner side of the second screwed pipe is equipped with the second screwed pipe 301, the holding device is more convenient for holding the bottom of the vice versa.

Working principle: before the device works, the working plate 207 is placed at the top of the two side placing blocks 205, the two side fixing covers 206 are rotated and bolts 209 are driven in, the fixed installation work of the working plate 207 can be completed, when the expansion size needs to be changed, the working plate 207 is turned over and is fixedly installed, so that the device can perform pipe flaring operation with multiple calibers, different dies do not need to be replaced, firstly, steel pipes to be processed are placed in the two side clamping plates 303, the two side clamping plates 303 can be moved inwards by rotating the second threaded pipes 301, multiple groups of steel pipes can be clamped and fixed simultaneously, the second threaded pipes 301 can be rotated by starting the motor 306, the left side first installation sleeve 203 can be moved, the upper side flaring blocks 210 and the lower side flaring blocks 210 of the working plate 207 can be moved simultaneously, the bottom of the working table 100 is fixedly connected with the storage box 305, multiple auxiliary devices can be placed in the storage box 305, and periodic maintenance of the device is facilitated.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seamless steel pipe production is with mouth of pipe expansion equipment, includes workstation (100), expansion mechanism and fixture, its characterized in that: the expanding mechanism is positioned above the workbench (100), and the clamping mechanism is positioned at the top of the workbench (100);

the expansion mechanism comprises a workbench (100), a first mounting groove (200) is formed in the two sides of an inner cavity of the workbench (100), a first threaded pipe (201) is connected to the inner side of the first mounting groove (200), a limiting rod (202) is connected to the inner side of the first mounting groove (200), a first mounting sleeve (203) is arranged on the outer wall of the first threaded pipe (201) and the outer wall of the limiting rod (202), the first mounting sleeve (203) is in threaded connection with the outer wall of the first threaded pipe (201) on the left side, mounting plates (204) are connected to the opposite sides of the first mounting sleeve (203) on the two sides, a placing block (205) is connected to the opposite sides of the mounting plates (204), a fixing cover (206) is connected to the top of the placing block (205), a working plate (207) is arranged on the two sides of the placing block (205), a mounting hole (208) is formed in the two sides of the outer wall of the limiting rod (202), the fixing cover (206) is connected to the inner side of the fixing cover (206), and bolts (209) are connected to the two sides of the fixing plate (209).

2. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 1, wherein: pull grooves are formed in the tops of the fixing covers (206) on the two sides.

3. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 2, wherein: the clamping mechanism comprises a second mounting groove (300), the second mounting groove (300) is formed in the top of the workbench (100), a second threaded pipe (301) is connected to the second mounting groove (300) in an internally connected mode, opposite threads are uniformly formed in the outer wall of the second threaded pipe (301), a second mounting sleeve (302) is uniformly arranged on the outer wall of the second threaded pipe (301), clamping plates (303) are connected to the top of the second mounting sleeve (302), supporting legs (304) are connected to two sides of the bottom of the workbench (100), a motor (306) is mounted in the workbench (100), and a driving end of the motor (306) is connected to the bottom of the first threaded pipe (201).

4. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 3, wherein: the inner walls of the clamping plates (303) on the two sides are provided with anti-skid grooves.

5. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 4, wherein: the right side of the second threaded pipe (301) is connected with a handle, and the handle is positioned on the outer side of the workbench (100).

6. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 5, wherein: the bottoms of the supporting legs (304) on both sides are connected with buffer pads.

7. A pipe orifice expanding apparatus for seamless steel pipe production according to claim 6, wherein: the bottom of the workbench (100) is connected with a storage box (305).