CN219581382U

CN219581382U - Pipe fitting stretch forming die

Info

Publication number: CN219581382U
Application number: CN202320116495.9U
Authority: CN
Inventors: 张守国; 张廷枭; 张玉玮; 张凯
Original assignee: Warwick Auto Parts Dalian Co ltd
Current assignee: Warwick Auto Parts Dalian Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-08-25
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the technical field of pipe fitting stretch forming, in particular to a pipe fitting stretch forming die. A pipe fitting stretch forming die comprises a collecting part and a stretching part; the collecting part comprises a base plate, an electric telescopic rod, a collecting bucket, a guide plate, a damper and a limiting rod, wherein the supporting rod is rotationally connected to the surface of the base plate, two ends of the electric telescopic rod are rotationally connected with the supporting rod and the base plate respectively, a through groove is formed in the base plate, the collecting bucket is connected with the base plate, the surface of the collecting bucket is rotationally connected with a baffle, and the limiting rod penetrates through the base plate and abuts against the baffle.

Description

Pipe fitting stretch forming die

Technical Field

The utility model relates to the technical field of pipe fitting stretch forming, in particular to a pipe fitting stretch forming die.

Background

In the process of processing the pipe, the material is cast into an ingot, and then is preheated, perforated and hot-pressed to be formed, and then is stretched, wherein the stretching strength and the stretching times are determined according to the pipe diameter of the pipe required by processing.

Through retrieval, the utility model with the application number of CN201720109125.7 in the prior art discloses an automatic stretch-forming pipe fitting flexible processing device, which comprises a base and a bracket, wherein the top of the base is provided with a positioning base, the bracket is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a reference jacking column, and the positioning base is provided with a reference hole; the top of the base is provided with a first upright post, the first upright post is provided with a first platform, and the output of the hydraulic cylinder is provided with a boss; the positioning base comprises a fixed end and a reference end, and a pressing block is arranged on the base; the bottom of the boss is provided with a first threaded hole, and the top of the reference jacking column is provided with an external thread; the lateral wall of benchmark end is provided with the external screw thread, and the top of stiff end is provided with the second screw hole. Through the setting of the stiff end and the benchmark end of location base and the separable setting of benchmark jack-prop for the boss, the processing flexibility of promotion equipment for the processing demand of different size pipe fitting can be satisfied to equipment as far as possible, the consumption of equipment research and development has been saved, promotes product response speed and processing speed.

But because it only stretches the pipe fitting through the one end that removes the pipe fitting, lead to the efficiency of pipe fitting stretch forming lower, and because do not possess quick unloading design, comparatively loaded down with trivial details when taking out the finished product, excellent in use effect.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a pipe fitting stretching and forming die capable of biaxially stretching pipe fittings and facilitating quick blanking.

In order to solve the problems, the technical scheme provided by the utility model is as follows: a pipe fitting stretch forming die comprises a collecting part and a stretching part; the utility model provides a hydraulic cylinder, including base plate, electric telescopic handle, collection fill, deflector, attenuator, gag lever post, the base plate surface rotates and is connected with the vaulting pole, electric telescopic handle both ends are connected with vaulting pole, base plate phase rotation respectively, the inside logical groove that is equipped with of base plate, collection fill is connected with the base plate, collection fill surface rotation is connected with the baffle, the gag lever post runs through base plate and offset with the baffle, the deflector top is equipped with the slope, deflector and collection fill sliding connection, the attenuator both ends are connected with deflector, collection fill respectively, the attenuator surface is equipped with first spring, the extension includes motor, mounting bracket, lead screw, slider, dead lever, direction, the mounting bracket is connected with the vaulting pole, the output shaft of motor is connected with the lead screw, lead screw both ends screw thread turn to opposite, the lead screw runs through the slider and with slider sliding connection, the dead lever surface rotation is connected with the erection column, erection column and guide sliding connection, be equipped with between the slider and the slider, the slider is located the middle part of slider, the both sides are located the hydraulic cylinder.

The bottom of the base plate is provided with supporting legs, and the collecting hopper is positioned below the through groove.

The surface of the limiting rod is provided with a baffle ring and a second spring, two ends of the second spring are respectively propped against the baffle ring and the base plate, and two ends of the first spring are respectively propped against the guide plate and the collecting hopper.

The longitudinal section of the guide plate is trapezoidal, and the cross section of the mounting frame is inverted U-shaped.

The surface of the base plate is provided with a master controller, and the electric telescopic rod, the motor and the hydraulic cylinder are all electrically connected with the master controller.

The motor is connected with the mounting frame, the lead screw is connected with the mounting frame in a rotating way.

The two sliding blocks are all in sliding connection with the mounting frame, the surface of the fixing rod is provided with a guide bar, a first sliding groove which is in sliding connection with the guide bar is formed in the sliding block, a second sliding groove corresponding to the mounting column is formed in the guide piece, the included angle between the second sliding grooves is 20-160 degrees, the fixing blocks are arranged on one sides, close to each other, of the fixing rods, and grooves are formed on one sides, close to each other, of the fixing blocks.

The beneficial effects of the utility model are as follows: according to the utility model, the stretching part can be turned over through the collecting part, so that the pipe fitting falls into the collecting hopper conveniently, and the pipe fitting can play a buffering role when being collected, so that the impact on the pipe fitting is reduced, the collected pipe fitting is accumulated on one side, the baffle pipe fitting can roll out in a proper position when being opened, the rapid blanking is convenient, and the stretching part can stretch both ends of an ingot simultaneously, so that the pipe fitting can be rapidly molded.

Drawings

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

FIG. 2 is a schematic side view of the collecting member of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

fig. 4 is an enlarged schematic view of the present utility model at a.

( 1. A substrate; 2. a guide plate; 3. a first spring; 4. a collection bucket; 5. a through groove; 6. a motor; 7. a screw rod; 8. a mounting frame; 9. an indicator bar; 10. a fixed block; 11. a fixed rod; 12. a guide bar; 13. a mounting column; 14. a guide member; 15. a hydraulic cylinder; 16. a slide block; 17. a limit rod; 18. a second spring; 19. a baffle; 20. an electric telescopic rod; 21. stay bar )

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

A pipe fitting stretch forming die comprises a collecting part and a stretching part; the collecting part comprises a base plate 1, an electric telescopic rod 20, a collecting bucket 4, a guide plate 2, a damper and a limiting rod 17, wherein the surface of the base plate 1 is rotationally connected with a supporting rod 21, two ends of the electric telescopic rod 20 are respectively rotationally connected with the supporting rod 21 and the base plate 1, a through groove 5 is formed in the base plate 1, the collecting bucket 4 is connected with the base plate 1, the surface of the collecting bucket 4 is rotationally connected with a baffle 19, the limiting rod 17 penetrates through the base plate 1 and abuts against the baffle 19, the top of the guide plate 2 is provided with a slope, the guide plate 2 is in sliding connection with the collecting bucket 4, two ends of the damper are respectively connected with the guide plate 2 and the collecting bucket 4, the surface of the damper is provided with a first spring 3, the collecting part can overturn the stretching part, so that a pipe fitting can conveniently fall into the collecting bucket 4, and the impact of the pipe fitting can be buffered during the collection of the pipe fitting is reduced, the collected pipe fitting is accumulated on one side, the pipe fitting rolls out along the trend when the baffle 19 is opened, the quick blanking is convenient, the stretching part comprises a motor 6, a mounting frame 8, a screw rod 7, a sliding block 16, a fixing rod 11 and a guide piece 14, the mounting frame 8 is connected with a supporting rod 21, an output shaft of the motor 6 is connected with the screw rod 7, threads at two ends of the screw rod 7 rotate reversely, the screw rod 7 penetrates through the sliding block 16 and is connected with the sliding block 16 in a threaded manner, the fixing rod 11 penetrates through the sliding block 16 and is in sliding connection with the sliding block 16, the surface of the fixing rod 11 is rotationally connected with a mounting column 13, the mounting column 13 is in sliding connection with the guide piece 14, the guide piece 14 is connected with the sliding block 16 through a hydraulic cylinder 15, the fixing rod 11 is positioned on the upper side and the lower side of the middle of the sliding block 16, the sliding block 16 is positioned on the left side and the right side of the middle of the screw rod 7, the stretching part can stretch two ends of an ingot simultaneously, so that the pipe fitting is formed rapidly.

The bottom of the base plate 1 is provided with supporting legs, and the collecting hopper 4 is positioned below the through groove 5.

The surface of the limiting rod 17 is provided with a baffle ring and a second spring 18, two ends of the second spring 18 are respectively abutted against the baffle ring and the base plate 1, and two ends of the first spring 3 are respectively abutted against the guide plate 2 and the collecting hopper 4.

According to the utility model, the longitudinal section of the guide plate 2 is trapezoidal, and the cross section of the mounting frame 8 is in an inverted U shape.

According to the utility model, the surface of the base plate 1 is provided with the master controller, and the electric telescopic rod 20, the motor 6 and the hydraulic cylinder 15 are electrically connected with the master controller, so that various components are conveniently controlled.

According to the utility model, the motor 6 is connected with the mounting frame 8, and the screw rod 7 is rotatably connected with the mounting frame 8, so that the rotation stability of the screw rod 7 can be enhanced.

According to the utility model, the two sliding blocks 16 are both in sliding connection with the mounting frame 8, the guide strips 12 are arranged on the surface of the fixing rod 11, the first sliding grooves which are in sliding connection with the guide strips 12 are arranged in the sliding blocks 16, the second sliding grooves which correspond to the mounting columns 13 are arranged in the guide pieces 14, the included angle between the two second sliding grooves is 20-160 degrees, the fixing blocks 10 are arranged on the sides, close to each other, of the two fixing rods 11, and the grooves are arranged on the sides, close to each other, of the two fixing blocks 10, so that the fixing blocks can be conveniently attached to pipe fittings.

According to the utility model, the indicator strip 9 is arranged on the surface of the mounting frame 8, and scales are arranged on the surface of the indicator strip 9, so that the length of an ingot can be conveniently judged.

Working principle: as shown in fig. 1, the ingot is lifted between two sliding blocks 16, the motor 6 drives the screw rod 7 to rotate positively, so that the two sliding blocks 16 are close to the ingot, as shown in fig. 4, the hydraulic cylinder 15 stretches out, the hydraulic cylinder 15 drives the guide piece 14 to be away from the ingot, the guide piece 14 enables the two mounting posts 13 to be close to each other through the second sliding groove, the mounting posts 13 drive the two fixing rods 11 to be close to each other, the fixing rods 11 drive the fixing blocks 10 to prop against the ingot, so that the ingot is clamped, the motor 6 drives the screw rod 7 to rotate reversely, so that the two sliding blocks 16 are away from the ingot, two ends of the ingot are stretched, the pipe fitting is rapidly formed, after forming, as shown in fig. 2, the electric telescopic rod 20 stretches out, the supporting rod 21 rotates anticlockwise, the stretching part moves to enable the pipe fitting to be located above the through groove 5, and enable the fixing rods 11 not to be located under the pipe fitting, the hydraulic cylinder 15 shortens to enable the fixing blocks 10 to be far away from the pipe fitting, the pipe fitting breaks away from the constraint and penetrates through the through groove 5 to enter the collecting hopper 4, the pipe fitting downwards impacts the guide plate 2, the first spring 3 and the damper shrink takes a buffering effect, the pipe fitting is enabled to rotate downwards, the pipe fitting is enabled to be rapidly to roll against the slope 19, and the pipe fitting is enabled to rotate on one side of the slope 19, and the pipe fitting is not to rotate anticlockwise, and the pipe fitting is lifted down, and the pipe fitting is conveniently and the pipe fitting is located on one side and the side of the slope is not rotated.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a pipe fitting stretch forming mould which characterized in that: comprises a collecting part and a stretching part; the collecting part comprises a base plate (1), an electric telescopic rod (20), a collecting hopper (4), a guide plate (2), a damper and a limiting rod (17), wherein the surface of the base plate (1) is rotationally connected with a supporting rod (21), two ends of the electric telescopic rod (20) are respectively rotationally connected with the supporting rod (21) and the base plate (1), a through groove (5) is formed in the base plate (1), the collecting hopper (4) is connected with the base plate (1), the surface of the collecting hopper (4) is rotationally connected with a baffle plate (19), the limiting rod (17) penetrates through the base plate (1) to be propped against the baffle plate (19), the top of the guide plate (2) is provided with a slope, the guide plate (2) is in sliding connection with the collecting hopper (4), two ends of the damper are respectively connected with the guide plate (2), the surface of the damper is provided with a first spring (3), the stretching part comprises a motor (6), a mounting bracket (8), a sliding block (16), a fixing rod (11) and a guide piece (14), the motor (8) are connected with the supporting rod (6), the two ends of the guide rod (21) are connected with the screw (7) in opposite directions, and the screw (7) are connected with screw rods (7), the screw rod (7) runs through the slider (16) and is in threaded connection with the slider (16), the dead lever (11) runs through the slider (16) and is in sliding connection with the slider (16), dead lever (11) surface rotation is connected with erection column (13), erection column (13) and guide piece (14) sliding connection, be connected through being equipped with pneumatic cylinder (15) between guide piece (14) and the slider (16), dead lever (11) are located slider (16) middle part both sides, slider (16) are located screw rod (7) middle part both sides.

2. A pipe stretch-forming die according to claim 1, wherein: the bottom of the base plate (1) is provided with supporting legs, and the collecting hopper (4) is positioned below the through groove (5).

3. A pipe stretch-forming die according to claim 1, wherein: the surface of the limiting rod (17) is provided with a baffle ring and a second spring (18), two ends of the second spring (18) respectively prop against the baffle ring and the base plate (1), and two ends of the first spring (3) respectively prop against the guide plate (2) and the collecting hopper (4).

4. A pipe stretch-forming die according to claim 1, wherein: the longitudinal section of the guide plate (2) is trapezoid, and the cross section of the mounting frame (8) is inverted U-shaped.

5. A pipe stretch-forming die according to claim 1, wherein: the surface of the base plate (1) is provided with a master controller, and the electric telescopic rod (20), the motor (6) and the hydraulic cylinder (15) are electrically connected with the master controller.

6. A pipe stretch-forming die according to claim 1, wherein: the motor (6) is connected with the mounting frame (8), and the lead screw (7) is rotationally connected with the mounting frame (8).

7. A pipe stretch-forming die according to claim 1, wherein: two slider (16) all with mounting bracket (8) sliding connection, dead lever (11) surface is equipped with gib block (12), slider (16) inside be equipped with gib block (12) looks sliding connection's first spout, inside be equipped with installing column (13) corresponding second spout of guide (14), two contained angle between the second spout is 20 ~ 160, two dead lever (11) are close to one side each other and are equipped with fixed block (10), two fixed block (10) are close to one side each other and are equipped with the recess.