CN216911654U

CN216911654U - High-efficient high-precision bending die for stainless steel pipes

Info

Publication number: CN216911654U
Application number: CN202123000330.5U
Authority: CN
Inventors: 周俊英; 谭华龙; 王建春; 周俊鹏; 邓瑞玲
Original assignee: Guangdong Huakun Metal Manufacturing Co ltd
Current assignee: Guangdong Huakun Metal Manufacturing Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-08
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a high-efficiency high-precision stainless steel pipe bending die which comprises a rotating wheel, wherein a limiting clamp is arranged on the outer wall of the rotating wheel, an auxiliary mechanism is arranged at the lower end of the limiting clamp, and a limiting mechanism is arranged on the front side of the upper end of the auxiliary mechanism. According to the efficient high-precision stainless steel pipe bending die, due to the arrangement of the auxiliary mechanism, when a steel pipe needs to be bent, power is supplied to the transmission motor firstly, the transmission motor drives the driving gear to rotate, in the rotating process of the driving gear, the driven gear is matched with the driving gear to move along the inner wall meshing ring of the wheel tooth groove, the connecting rod slides on the inner wall of the through groove, the connecting rod drives the rotating wheel to rotate through the limiting belt, the auxiliary mechanism is high in practicability, manpower is indirectly saved, and due to the arrangement of the limiting mechanism, the limiting mechanism is simple in structure, the machining efficiency of a bent pipe is further improved, and a better use prospect is brought.

Description

High-efficient high-precision bending die for stainless steel pipes

Technical Field

The utility model relates to the technical field of stainless steel pipe processing, in particular to a high-efficiency high-precision bending die for a stainless steel pipe.

Background

The bent pipe is bent by adopting a complete set of bending equipment, which comprises two processes of cold roasting and hot pushing, most of the bent pipes are used for oil transportation, gas transportation, liquid transportation, engineering bridge construction and the like no matter which machine equipment and pipeline are used.

In the prior art, a Chinese patent document with application publication number of CN201921071531.4 describes a bending die and discloses the bending die, wherein the disadvantage is that no further limitation and optimization suggestion is made on the limit of a bent pipe, in the use process of the bending die, a large force is required to be applied to the bent pipe to enable the bent pipe to be sufficiently bent in the bending process, the conventional bending die needs to be manually operated by a person, the difficulty is higher under the condition that the limit of the bent pipe is not limited, certain adverse effect is brought to the use process of people, and in order to solve the problem, the high-efficiency and high-precision bending die for the stainless steel pipe is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-efficiency high-precision stainless steel pipe bending die which has the advantages of auxiliary bending, steel pipe limiting and the like and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a high-efficient high-accuracy bending die of nonrust steel pipe, includes the runner, the outer wall of runner is provided with the spacing clamp, and the lower extreme of just spacing clamp is provided with complementary unit, the front side of complementary unit upper end is provided with stop gear.

Preferably, the limiting clamp is fixedly connected to the upper end and the lower end of the rotating wheel, the outer surface of the lower end of the limiting clamp is rotatably connected with the center of the outer surface of the upper end of the auxiliary mechanism, and the limiting mechanism is fixedly connected with the front side of the outer surface of the upper end of the auxiliary mechanism.

Preferably, the auxiliary mechanism comprises a transmission case, a wheel tooth groove, a through groove, a connecting rod, a driven gear, a driving gear and a transmission motor.

Preferably, transmission motor is located the inside hypomere of transmission box and fixed connection with it, driving gear fixed connection is in transmission motor's output, the middle section in transmission box is seted up to the wheel tooth's socket, and the driving gear level is located the inboard of wheel tooth's socket, driven gear is located between driving gear, the teeth of a cogwheel groove and its outer wall all meshes with it mutually, lead to the groove and set up the upper end in transmission box, and lead to the groove and communicate with the teeth of a cogwheel groove mutually, lead to groove type annular structure, the connecting rod rotates to be connected in driven gear's upper end surface, and the connecting rod slides in the inner wall that leads to the groove, the center of the lower extreme surface of spacing clamp rotates with the center of transmission box upper end surface and is connected, and the side section rotation of spacing clamp connects in the upper end of connecting rod.

Preferably, the limiting mechanism comprises a bottom clamp, a limiting slide rod, a top clamp and an adjusting screw rod.

Preferably, the bottom clamp and the top clamp are of symmetrical structures, the limiting slide rod is fixedly connected to one side of the outer surface of the upper end of the bottom clamp, one side section of the limiting slide rod is penetrated through by the limiting slide rod and is in sliding connection with the limiting slide rod, the lower end of the adjusting screw rod is clamped and embedded in the other side section of the bottom clamp and is in rotating connection with the other side section of the bottom clamp, and the adjusting screw rod penetrates through the other side section of the top clamp and is in threaded connection with the other side section of the top clamp.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficiency and high-precision stainless steel pipe bending die which has the following beneficial effects:

1. this high-efficient high-precision bending die of nonrust steel pipe through the complementary unit who sets up, must be to the steel pipe when crooked, earlier to the transmission motor power supply, transmission motor drives the driving gear and rotates, and at driving gear pivoted in-process, driven gear cooperation driving gear depends on the inner wall meshing circular motion in the wheel tooth's socket, makes the connecting rod slide in the inner wall that leads to the groove simultaneously, and the connecting rod is so through spacing band-moving runner rotation, complementary unit's practicality is higher, the indirect manpower of having saved.

2. This high-efficient high-precision bending die of nonrust steel pipe, through the stop gear who sets up, when must spacing to the steel pipe, place the steel pipe in the top press from both sides and press from both sides at the bottom, then in one section rotating adjusting screw that the top pressed from both sides, structure between pressing from both sides because of adjusting screw and the end makes the fact, and the adjusting screw normal position is rotated, and the top presss from both sides the way and passes through spacing slide bar relative slip based on adjusting screw, treat the top press from both sides, the end press from both sides the position of clamp can after being fit for, stop gear's simple structure has further improved the machining efficiency of return bend.

Drawings

Fig. 1 is a schematic view of the overall structure of a stainless steel pipe efficient high-precision bending die of the utility model.

Fig. 2 is a structural analysis diagram of an auxiliary mechanism in the high-efficiency high-precision stainless steel pipe bending die.

FIG. 3 is a schematic structural diagram of a limiting mechanism in the high-efficiency high-precision stainless steel pipe bending die.

In the figure: 1. a rotating wheel; 2. a limiting clamp; 3. an auxiliary mechanism; 4. a limiting mechanism; 301. a transmission case; 302. a wheel tooth groove; 303. a through groove; 304. a connecting rod; 305. a driven gear; 306. a driving gear; 307. a drive motor; 401. a bottom clamp; 402. a limiting slide bar; 403. jacking and clamping; 404. adjusting the screw rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Detailed description of the preferred embodiment

The embodiment is a high-efficient high-precision bending die of stainless steel pipe.

As shown in fig. 1-3, a high-efficiency and high-precision stainless steel pipe bending die comprises a rotating wheel 1, wherein a limiting clamp 2 is arranged on the outer wall of the rotating wheel 1, an auxiliary mechanism 3 is arranged at the lower end of the limiting clamp 2, and a limiting mechanism 4 is arranged on the front side of the upper end of the auxiliary mechanism 3.

The limiting clamp 2 is fixedly connected to the upper end and the lower end of the rotating wheel 1, the outer surface of the lower end of the limiting clamp 2 is rotatably connected with the center of the outer surface of the upper end of the auxiliary mechanism 3, the limiting mechanism 4 is fixedly connected with the front side of the outer surface of the upper end of the auxiliary mechanism 3, the auxiliary mechanism 3 comprises a transmission box 301, a gear tooth groove 302, a through groove 303, a connecting rod 304, a driven gear 305, a driving gear 306 and a transmission motor 307, the transmission motor 307 is positioned in the lower section of the interior of the transmission box 301 and is fixedly connected with the transmission box, the driving gear 306 is fixedly connected with the output end of the transmission motor 307, the gear tooth groove 302 is arranged in the middle section of the transmission box 301, the driving gear 306 is horizontally positioned on the inner side of the gear tooth groove 302, the driven gear 305 is positioned between the driving gear 306 and the gear tooth groove 302, the through groove 303 is arranged at the upper end of the transmission box 301, the through groove 303 is communicated with the gear tooth groove 302, and the through groove 303 is of a ring-shaped structure like, the connecting rod 304 is rotatably connected to the outer surface of the upper end of the driven gear 305, the connecting rod 304 slides on the inner wall of the through groove 303, the center of the outer surface of the lower end of the limiting clamp 2 is rotatably connected with the center of the outer surface of the upper end of the transmission case 301, the side section of the limiting clamp 2 is rotatably connected to the upper end of the connecting rod 304, the limiting mechanism 4 comprises a bottom clamp 401, a limiting slide rod 402, a top clamp 403 and an adjusting screw rod 404, the bottom clamp 401 and the top clamp 403 are of a symmetrical structure, the limiting slide rod 402 is fixedly connected to one side of the outer surface of the upper end of the bottom clamp 401, one side section of the limiting slide rod 402 is penetrated by the limiting slide rod 402 and is in sliding connection with the limiting slide rod 402, the lower end of the adjusting screw rod 404 is embedded in the other side section of the bottom clamp 401 and is rotatably connected with the adjusting screw rod 404, and the adjusting screw rod 404 penetrates the other side section of the top clamp 403 and is in threaded connection with the adjusting screw rod.

It should be noted that, the utility model is a stainless steel pipe high-efficiency high-precision pipe bending die, through the auxiliary mechanism 3, when the steel pipe needs to be bent, firstly, power is supplied to the transmission motor 307, the transmission motor 307 drives the driving gear 306 to rotate, in the process of rotating the driving gear 306, the driven gear 305 cooperates with the driving gear 306 to move around along the inner wall of the wheel tooth space 302 in a meshing manner, and simultaneously the connecting rod 304 slides on the inner wall of the through groove 303, the connecting rod 304 drives the rotating wheel 1 to rotate through the spacing clamp 2, the practicability of the auxiliary mechanism 3 is higher, manpower is indirectly saved, and through the limiting mechanism 4, when the steel pipe needs to be limited, the steel pipe is placed between the top clamp 403 and the bottom clamp 401, then the adjusting screw 404 is rotated on one section of the top clamp 403, because the structure between the adjusting screw 404 and the bottom clamp 401 causes the adjusting screw 404 to rotate in situ, the top clamp 403 slides relatively through the limiting slide rod 402 based on the adjusting screw 404, after the positions of the top clamp 403 and the bottom clamp 401 are suitable, the limiting mechanism 4 is simple in structure, and the machining efficiency of the bent pipe is further improved.

Detailed description of the utility model

The embodiment is an embodiment of an auxiliary mechanism for a stainless steel pipe efficient high-precision bending die.

As shown in fig. 1 and 2, an auxiliary mechanism for a high-efficiency high-precision stainless steel pipe bending mold comprises a transmission case 301, a gear tooth groove 302, a through groove 303, a connecting rod 304, a driven gear 305, a driving gear 306 and a transmission motor 307, wherein the transmission motor 307 is positioned at the lower section inside the transmission case 301 and is fixedly connected with the transmission case, the driving gear 306 is fixedly connected with the output end of the transmission motor 307, the gear tooth groove 302 is arranged at the middle section of the transmission case 301, the driving gear 306 is horizontally positioned at the inner side of the gear tooth groove 302, the driven gear 305 is positioned between the driving gear 306 and the gear tooth groove 302, the outer wall of the driven gear 305 is meshed with the driving gear 306, the through groove 303 is arranged at the upper end of the transmission case 301, the through groove 303 is communicated with the gear tooth groove 302, the through groove 303 is in a ring-shaped structure, the connecting rod 304 is rotatably connected with the outer surface at the upper end of the driven gear 305, the connecting rod 304 slides on the inner wall of the through groove 303, the center of the outer surface of the lower end of a limiting clamp 2 is rotatably connected with the center of the outer surface of the upper end of the transmission case 301, and the side section of the spacing clip 2 is rotatably connected to the upper end of the connecting rod 304.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a limiting mechanism for a stainless steel pipe efficient high-precision bending die.

As shown in fig. 1 and 3, a limiting mechanism for a high-efficiency high-precision stainless steel pipe bending die, wherein the limiting mechanism 4 comprises a bottom clamp 401, a limiting slide rod 402, a top clamp 403 and an adjusting screw rod 404, the bottom clamp 401 and the top clamp 403 are of a symmetrical structure, the limiting slide rod 402 is fixedly connected to one side of the outer surface of the upper end of the bottom clamp 401, one side section of the limiting slide rod 402 is penetrated through and slidably connected with the limiting slide rod 402, the lower end of the adjusting screw rod 404 is embedded in the other side section of the bottom clamp 401 and rotatably connected with the other side section, and the adjusting screw rod 404 is penetrated through the other side section of the top clamp 403 and threadedly connected with the other side section.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high-efficient high-accuracy bending die of nonrust steel pipe, includes runner (1), its characterized in that: the outer wall of the rotating wheel (1) is provided with a limiting clamp (2), the lower end of the limiting clamp (2) is provided with an auxiliary mechanism (3), and the front side of the upper end of the auxiliary mechanism (3) is provided with a limiting mechanism (4).

2. The high-efficiency high-precision stainless steel pipe bending die according to claim 1, which is characterized in that: spacing clamp (2) fixed connection is in the upper and lower end of runner (1), and the center of the lower extreme surface of spacing clamp (2) and complementary unit (3) upper end surface rotates and is connected, the front side of complementary unit (3) upper end surface is connected to stop gear (4) fixed connection.

3. The high-efficiency high-precision stainless steel pipe bending die according to claim 1, which is characterized in that: the auxiliary mechanism (3) comprises a transmission case (301), a gear tooth groove (302), a through groove (303), a connecting rod (304), a driven gear (305), a driving gear (306) and a transmission motor (307).

4. The high-efficiency high-precision stainless steel pipe bending die according to claim 3, which is characterized in that: the transmission motor (307) is positioned at the lower section in the transmission case (301) and fixedly connected with the lower section, the driving gear (306) is fixedly connected with the output end of the transmission motor (307), the wheel tooth groove (302) is arranged at the middle section of the transmission case (301), the driving gear (306) is horizontally positioned at the inner side of the wheel tooth groove (302), the driven gear (305) is positioned between the driving gear (306) and the wheel tooth groove (302) and the outer wall of the driven gear (306) and the wheel tooth groove (302) are engaged with the outer wall of the driven gear (306), the through groove (303) is arranged at the upper end of the transmission case (301), the through groove (303) is communicated with the wheel tooth groove (302), the through groove (303) is of an annular structure, the connecting rod (304) is rotatably connected with the outer surface of the upper end of the driven gear (305), the connecting rod (304) slides on the inner wall of the through groove (303), the center of the outer surface of the lower end of the limiting clamp (2) is rotatably connected with the center of the outer surface of the upper end of the transmission case (301), and the side section of the limiting clamp (2) is rotatably connected to the upper end of the connecting rod (304).

5. The high-efficiency high-precision stainless steel pipe bending die according to claim 1, which is characterized in that: the limiting mechanism (4) comprises a bottom clamp (401), a limiting sliding rod (402), a top clamp (403) and an adjusting screw rod (404).

6. The high-efficiency high-precision bending die for the stainless steel pipe according to claim 5, which is characterized in that: the bottom clamp (401) and the top clamp (403) are of a symmetrical structure, the limiting slide rod (402) is fixedly connected to one side of the outer surface of the upper end of the bottom clamp (401), one side section of the limiting slide rod (402) is penetrated through by the limiting slide rod (402) and is in sliding connection with the limiting slide rod, the lower end of the adjusting screw rod (404) is embedded in the other side section of the bottom clamp (401) in a clamping mode and is in rotating connection with the adjusting screw rod, and the adjusting screw rod (404) penetrates through the other side section of the top clamp (403) and is in threaded connection with the adjusting screw rod.