CN214919505U - Pipe groove forming machine - Google Patents

Abstract

The utility model relates to a pipe slot make-up machine, which comprises a frame, the platen of setting in the frame and the slot shaping structure of setting on the platen, slot shaping structure is including pushing down mechanism, rotary mechanism, shaping loop bar and forming die, and the output of pushing down the mechanism is connected with rotary mechanism and is used for driving rotary mechanism up-and-down motion, and the shaping loop bar is fixed on rotary mechanism's output, and the shaping loop bar makes loop bar top form the shaping bulge loop through setting up the annular, the last shaping annular that is equipped with shaping bulge loop adaptation of forming die. The utility model discloses a set up pushing mechanism, rotary mechanism, shaping loop bar and forming die, when using, with the pipe fitting suit on the shaping loop bar, utilize pushing mechanism to drive rotary mechanism and push down, forming die and shaping loop bar under the mutual pressfitting, processing formation slot on the pipe fitting adopts this structure extrusion, and shaping efficiency is high, and is with low costs, not only can not cause the harm to the pipe fitting, and the slot precision of processing is higher moreover, improves product quality.

Description

Pipe groove forming machine

Technical Field

The utility model relates to a trench make-up machine, concretely relates to trench make-up machine.

Background

In pipe fitting manufacture, it is often necessary to provide grooves at both ends of the pipe for clamping, which is a common clamp technique in pipe joining technology.

The existing processing of pipe fitting grooves mostly adopts hydraulic forming or hot press forming. The hot-press forming is mainly used for the pipe fittings with larger length, but the pipe fittings are easy to be damaged in the heating process, the service life of the pipe fittings is influenced, the forming process is complex, the cost is high, and the hot-press forming is not suitable for the pipe fittings with smaller volume. The hydraulic forming utilizes water pressure to press a groove on the pipe fitting, and the method can process the pipe fitting with small volume, but has high cost and low efficiency, and the precision of the depth and the included angle of the groove is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a pipe slot make-up machine.

The utility model adopts the technical proposal that: the utility model provides a pipe groove make-up machine, includes the frame, sets up platen and the slot shaping structure of setting on the platen in the frame, slot shaping structure is including pushing down mechanism, rotary mechanism, shaping loop bar and forming die, the output of pushing down the mechanism is connected with rotary mechanism and is used for driving rotary mechanism up-and-down motion, the shaping loop bar is fixed on rotary mechanism's output, and the shaping loop bar makes loop bar top form the shaping bulge loop through setting up the annular, forming die is last to be equipped with the shaping annular with shaping bulge loop adaptation.

Further, the ring groove is of an arc-shaped structure.

Furthermore, the top of the molding convex ring adopts arc transition.

Furthermore, the pressing mechanism further comprises a supporting plate, and the pressing mechanism is fixed on the supporting plate through a transverse plate.

Further, the pressing mechanism is a private clothes oil cylinder.

Furthermore, the rotating mechanism is arranged on the supporting plate in a sliding mode through the sliding rail and sliding block assembly.

Further, rotary mechanism includes motor, speed reducer and output shaft, the shaping loop bar is fixed at the output shaft top.

Further, forming die includes the bottom plate, fixes die holder and two swivelling joint die rolls on the die holder on the bottom plate, be equipped with above-mentioned shaping annular on the die roll.

Further, the forming sleeve rod is positioned right above the middle of the two die rollers.

Furthermore, the number of the groove forming structures is at least two, and the groove forming structures are arranged on the bedplate of the rack side by side.

The utility model has the advantages that: the utility model discloses a set up and push down mechanism, rotary mechanism, shaping loop bar and forming die, when using, with the pipe fitting suit on the shaping loop bar, utilize to push down the mechanism and drive rotary mechanism and push down, forming die and shaping loop bar under the mutual pressfitting, processing formation slot on the pipe fitting adopts this structure extrusion, and shaping efficiency is high, and is with low costs, not only can not cause the harm to the pipe fitting, and the slot precision of processing is higher moreover, helps improving product quality.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages.

The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a trench forming structure.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 2.

In FIGS. 1-4: 1. a frame; 2. a platen; 3. a pressing mechanism; 4. a rotation mechanism; 5. forming a loop bar; 6. forming a mold; 7. a ring groove; 8. forming a convex ring; 9. forming a ring groove; 10. a support plate; 11. a transverse plate; 12. a sliding block assembly of the sliding rail; 13. a motor; 14. a speed reducer; 15. an output shaft; 16. a base plate; 17. a die holder; 18. a die roller; 19. and (5) forming a structure by the groove.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

The utility model provides a pipe slot forming machine.

In this embodiment, referring to fig. 1-4, this pipe groove forming machine includes frame 1, platen 2 of setting in the frame and the groove forming structure 19 of setting on the platen, groove forming structure 19 includes pushing down mechanism 3, rotary mechanism 4, shaping loop bar 5 and forming die 6, the output and the rotary mechanism of pushing down the mechanism are connected and are used for driving rotary mechanism up-and-down motion, the shaping loop bar is fixed on rotary mechanism's output, and the shaping loop bar makes the loop bar top form shaping bulge loop 8 through setting up annular 7, be equipped with the shaping annular 9 with shaping bulge loop adaptation on the forming die.

Through setting up pushing mechanism, rotary mechanism, shaping loop bar and forming die, when using, with the pipe fitting suit on the shaping loop bar, utilize pushing mechanism to drive rotary mechanism and push down, forming die and shaping loop bar under the pressfitting each other, processing formation slot on the pipe fitting, adopt this structure extrusion, the shaping is efficient, and is with low costs, not only can not cause the harm to the pipe fitting, and the slot precision of processing is higher moreover, helps improving product quality.

When the pipe fitting forming die is used, a pipe fitting to be processed is sleeved on the forming sleeve rod, then the rotating mechanism and the pressing mechanism are started, the rotating mechanism drives the forming sleeve rod to rotate, meanwhile, the pressing mechanism is utilized to drive the forming sleeve rod to press downwards, the forming sleeve rod is matched with the forming die, and a groove is formed in the pipe fitting. The whole structure is simple, and the processing efficiency is high. In the extrusion molding process, the rotating mechanism continuously rotates, so that the pipe fitting is prevented from being broken, and the product quality is improved.

Specifically, the ring groove is of an arc-shaped structure; the top of the forming convex ring adopts arc transition; the annular groove and the forming convex ring are in matched arc shapes and are used for groove extrusion forming, and the precision is higher.

The pressing mechanism is characterized by further comprising a supporting plate 10, and the pressing mechanism is fixed on the supporting plate through a transverse plate 11; the pressing mechanism is a private clothes oil cylinder; the rotating mechanism is arranged on the supporting plate in a sliding mode through a sliding rail and sliding block assembly 12; the rotating mechanism comprises a motor 13, a speed reducer 14 and an output shaft 15, and the forming sleeve rod is fixed to the top of the output shaft. The rotating mechanism slides on the supporting plate through the sliding rail and the sliding block assembly and can move up and down along the supporting plate under the action of the pressing mechanism.

Specifically, the forming die comprises a bottom plate 16, a die holder 17 fixed on the bottom plate and two die rollers 18 rotatably connected to the die holder, wherein the die rollers are provided with the forming ring grooves; the forming sleeve rod is positioned right above the middle of the two die rollers; the groove forming structures are at least two and are arranged on the bedplate of the rack side by side.

The groove forming structures are arranged in a plurality of modes, a plurality of pipe fittings can be machined simultaneously, and production efficiency is improved.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims (10)

1. The utility model provides a pipe groove make-up machine, includes the frame, sets up the platen in the frame and sets up the groove forming structure on the platen, its characterized in that: the groove forming structure comprises a pressing mechanism, a rotating mechanism, a forming loop bar and a forming die, wherein the output end of the pressing mechanism is connected with the rotating mechanism and used for driving the rotating mechanism to move up and down, the forming loop bar is fixed at the output end of the rotating mechanism, the forming loop bar enables the top of the loop bar to form a forming convex ring through the ring groove, and the forming die is provided with a forming ring groove matched with the forming convex ring.

2. A pipe trench forming machine as defined in claim 1, wherein: the annular groove is of an arc-shaped structure.

3. A pipe trench forming machine as set forth in claim 2, wherein: the top of the molding convex ring adopts arc transition.

4. A pipe trench forming machine as defined in claim 1, wherein: the pressing mechanism is fixed on the supporting plate through a transverse plate.

5. A pipe trench forming machine according to claim 4, wherein: the pressing mechanism is a private clothes oil cylinder.

6. A pipe trench forming machine according to claim 4, wherein: the rotating mechanism is arranged on the supporting plate in a sliding mode through the sliding rail and sliding block assembly.

7. A pipe trench forming machine according to claim 4 or 6, wherein: the rotating mechanism comprises a motor, a speed reducer and an output shaft, and the forming sleeve rod is fixed to the top of the output shaft.

8. A pipe trench forming machine according to any one of claims 1 to 6, wherein: the forming die comprises a bottom plate, a die holder fixed on the bottom plate and two die rollers rotatably connected to the die holder, wherein the die rollers are provided with the forming ring grooves.

9. A pipe trench forming machine as defined in claim 8, wherein: the forming sleeve rod is positioned right above the middle of the two die rollers.

10. A pipe trench forming machine as defined in claim 1, wherein: the groove forming structures are at least two and are arranged on the bedplate of the rack side by side.

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