CN211915679U

CN211915679U - Pipe cutting die set of stainless steel pipe bending machine

Info

Publication number: CN211915679U
Application number: CN201922425511.9U
Authority: CN
Inventors: 韩峥
Original assignee: Suzhou Hanindustry Machinery Technology Co ltd
Current assignee: Suzhou hengfuwei Precision Technology Co.,Ltd.
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-11-13
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a pipe cutting module of stainless steel pipe bending machine, including fixture, back shaft and the second lift axle that sets up on the total board of support of frame assembly, install the support frame of back shaft tip, the symmetry is installed on the support frame and correspond both sides respectively the guide shaft two of clamping jaw, by the elevator two of the two drive lifts of lift axle, the symmetry is installed on the elevator two and respectively with both sides the slider that two covers of guide shaft were established to and the symmetry is installed two last and by two saw bits of motor drive of elevator, two the saw bit with fixture corresponds the setting. The utility model discloses a can realize carrying out synchronous blank to two long return bends in step, once only can obtain the finished product return bends of four unified specifications, greatly improve the production efficiency of product.

Description

Pipe cutting die set of stainless steel pipe bending machine

Technical Field

The utility model relates to a technical field is made in the production of stainless steel return bend, in particular to stainless steel pipe bending machine, especially the pipe cutting die group of stainless steel pipe bending machine.

Background

The stainless steel bent pipe is one of stainless steel special pipes, commonly comprises a U-shaped pipe, a J-shaped pipe, an S-shaped pipe, a 90-degree bent pipe and the like, and is widely applied to various structural members, tools and mechanical parts.

Fig. 1 shows a conventional 90 ° elbow 10, which later needs to be shaped to have a convex hull 11 at the orifice as shown in fig. 2, thus providing the elbow 10 with the shape shown in fig. 1. The prior art method for processing the bent pipe 11 with the shape shown in fig. 1 is to position the continuous length stainless steel straight pipe 20 filled with the shaped ball 21 shown in fig. 3 in the fixed module 30, expose the portion to be bent, rotate the portion to be bent to the position shown in fig. 4 by 90 degrees through the rotatable movable module 31 to obtain 90-degree bending, and then obtain the bent pipe 10 with the shape shown in fig. 1 and the fixed length by cutting, wherein only one bent pipe 10 can be processed at a time, and the processing efficiency is low.

Therefore, the utility model provides a solution to realize the synchronous processing of a plurality of return bends, thereby greatly improve production efficiency, reduction in production cost.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a pipe cutting module of stainless steel pipe bending machine, including setting up the fixture on the total board of support of frame assembly, and install back shaft and the lift axle two on the total board of support are installed the support frame of back shaft tip, the symmetry is installed guide axle two on the support frame, by the elevator two that two drive of lift axle go up and down is two, the symmetry is installed on the elevator two and respectively with both sides the slider that two covers of guide axle were established, and the symmetry is installed two last and by motor drive's two saw bits, two of elevator two the saw bit with fixture corresponds the setting.

Wherein, fixture passes through the setting of supplementary mounting panel on the total board of support, it includes servo motor, by servo motor driven servo slide rail, by servo slide rail synchronous drive and symmetry set up two be in supplementary mounting panel gliding clamping base installs respectively in both sides last centre gripping cylinder of clamping base, and respectively by centre gripping cylinder driven clamping jaw, two the clamping jaw is with two the saw bit one-to-one sets up.

The supporting main plate is also provided with a chip removal port and a chip removal pipe which respectively correspond to the two saw blades.

Through the technical scheme, the utility model discloses can realize carrying out synchronous blank to two long return bends in step, once only can obtain the finished product return bends of four unified specifications, greatly improve the production efficiency of product.

Drawings

FIG. 1 is a schematic view of a bent tube without a convex hull;

FIG. 2 is a schematic view of a bent tube with a convex hull;

FIG. 3 is a schematic structural diagram of a prior art assembly before bending a straight stainless steel tube;

FIG. 4 is a schematic structural diagram of a bent assembly of a straight stainless steel tube in the prior art;

fig. 5 is a schematic view of a three-dimensional structure of a clamping mechanism disclosed in the embodiment of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of a pipe cutting module according to an embodiment of the present invention;

fig. 7 is a side view schematic diagram of the pipe cutting module according to the embodiment of the present invention.

The figures in the drawings represent: 10. bending the pipe; 11. a convex hull; 20. a straight pipe; 21. shaping the round beads; 30. a fixed module; 31. an activity module; 112. an auxiliary mounting plate; 410. a support shaft; 420. a support frame; 430. a second guide shaft; 440. a second lifting block; 450. a slider; 460. a saw blade; 470. a second lifting shaft; 610. a servo motor; 620. a servo slide rail; 630. clamping the base; 640. a clamping cylinder; 650. a clamping jaw; 800. a long bent pipe.

Detailed Description

Referring to fig. 6 and 7, the utility model provides a pipe cutting module of stainless steel pipe bending machine, including setting up the fixture on the total board of support of frame assembly, back shaft 410 and two 470 of lift axle, install the support frame 420 at back shaft 410 tip, two 430 guide shafts on support frame 420 are installed to the symmetry, two 440 elevator that drive by two 470 elevator shafts goes up and down, the slider 450 that the symmetry was installed on two 440 elevator and was established with two 430 covers of both sides guide shaft respectively, and the symmetry is installed on two 440 elevator and by motor drive's saw bit 460, two saw bit 460 correspond the setting with fixture, and still be provided with chip removal mouth and chip removal pipe that correspond two saw bit 460 respectively on the total board of support.

Referring to fig. 5, the clamping mechanism is disposed on the supporting main plate through the auxiliary mounting plate 112, and includes a servo motor 610, a servo slide rail 620 driven by the servo motor 610, clamping bases 630 synchronously driven by the servo slide rail 620, clamping cylinders 640 respectively installed on the clamping bases 630 at both sides, and clamping jaws 650 respectively driven by the clamping cylinders 640, the two clamping jaws 650 respectively corresponding to the two saw blades 460 for corresponding cutting.

The utility model discloses a theory of operation:

after two ends of the long straight pipe are bent to form the long bent pipe 800, the servo sliding rail 620 is driven by the servo motor 610 to synchronously drive the clamping bases 630 at two sides to move towards two sides, and the clamping claw 650 is driven by the clamping cylinder 640 to clamp the long bent pipe 800;

the clamping jaw 650 resets after clamping the long elbow 800, at this time, the second lifting shaft 470 drives the second lifting block 440 to lift and guide through the sliding block 450 and the second guide shaft 430, after the cutting seam of the clamping jaw 650 is aligned with the saw blade 460, the motor drives the saw blade 460 to cut the middle part of the long elbow 800 so as to symmetrically cut the long elbow 800 into two elbows 10 with uniform specifications as shown in fig. 1, and simultaneously, the cutting chips are discharged through the chip discharge port and the chip discharge pipe, and then, the convex hull 11 of the elbow 10 shown in fig. 1 can be machined to form the elbow 10 shown in fig. 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pipe cutting die group of stainless steel pipe bending machine, its characterized in that, including set up the fixture on the total board of support of frame assembly, and install back shaft (410) and second (470) of lift axle on the total board of support, install support frame (420) of back shaft (410) tip, the symmetry is installed guide shaft two (430) on support frame (420), by second (470) drive lift of lift axle two (440) lift piece two (440), the symmetry install on second (440) of lift piece and respectively with both sides the slider (450) that second (430) of guide axle were established, and the symmetry is installed on second (440) of lift piece and by two saw bit (460) of motor drive, two saw bit (460) with fixture corresponds the setting.

2. The tube cutting die set of the stainless steel tube bender according to claim 1, wherein the clamping mechanism is disposed on the supporting main plate through an auxiliary mounting plate (112), and comprises a servo motor (610), a servo slide rail (620) driven by the servo motor (610), two clamping bases (630) which are synchronously driven by the servo slide rail (620) and symmetrically disposed and relatively slide on the auxiliary mounting plate (112), clamping cylinders (640) respectively mounted on the clamping bases (630) at two sides, and clamping jaws (650) respectively driven by the clamping cylinders (640), wherein the two clamping jaws (650) are disposed in one-to-one correspondence with the two saw blades (460).

3. The tube cutting die set of the stainless steel tube bender according to claim 1 or 2, wherein the supporting main plate is further provided with a chip removal port and a chip removal tube corresponding to the two saw blades (460), respectively.