Quick-change type bending mechanism for stainless steel bent pipe machining and production

Abstract

The invention relates to the technical field of stainless steel bent pipe machining, in particular to a quick-change bending mechanism for stainless steel bent pipe machining and production, which comprises an assembly frame mounted at a material guide port of a metal pipe conveyor, and an arc-shaped adjusting guide rail is fixedly assembled on the outer surface of the assembly frame. According to the quick-changing type bending mechanism for stainless steel bent pipe machining and production, the assembling frame is arranged at the position of a material guiding opening of the metal pipe conveyor, and an outer adjusting ring is assembled and guided through an arc-shaped adjusting guide rail on the outer surface of the assembling frame; the first electric control lifting mold and the second electric control lifting mold are mounted and controlled through the external adjusting ring, so that the stainless steel bent pipe can be bent at various angles, and the operability is greatly improved; and the detachable bending die adopting the detachable structural design can be matched according to stainless steel pipelines of different specifications, so that the applicability is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of stainless steel elbow pipe machining, and in particular to a quick-change bending mechanism for stainless steel elbow pipe machining and production. BACKGROUND

[0002] In a pipeline system, in order to facilitate the layout of different spaces, a traditional stainless steel straight pipe needs to be connected in a special shape. At this time, an elbow pipe needs to be used, and the quality of the elbow pipe directly determines the stability of the entire special-shaped pipe network system. In the production and machining process of the stainless steel elbow pipe, a stainless steel elbow pipe bending machine needs to be used to facilitate the bending control.

[0003] The bending angle and direction of the current stainless steel elbow pipe bending machine are fixed, so that the machine can only perform single operation at a single station, and the operation mode is very fixed. SUMMARY

[0004] The technical problem to be solved by the application is that the bending angle and direction of the current stainless steel elbow pipe bending machine are fixed, so that the machine can only perform single operation at a single station, and the operation mode is very fixed.

[0005] The technical scheme adopted by the application to solve the technical problem is a quick-change bending mechanism for stainless steel elbow pipe machining and production, which comprises an assembly frame installed at the material guide opening of a metal pipe conveyor, an arc-shaped adjusting guide rail is fixedly assembled on the outer surface of the assembly frame, an external adjusting ring is slidably assembled in the arc-shaped adjusting guide rail, a first electric control lifting mold and a second electric control lifting mold are symmetrically installed on the inner arc surface of the external adjusting ring, and a bottom driving module for controlling the external adjusting ring is fixedly assembled on the outer arc surface of the arc-shaped adjusting guide rail.

[0006] A bottom transmission opening is formed in the lower end of the arc-shaped adjusting guide rail, and an annular tooth groove matched with the bottom driving module is formed in the outer arc surface of the external adjusting ring.

[0007] The first electric control lifting mold comprises a first external telescopic supporting rod fixed on the side wall of the external adjusting ring and a first extrusion assembly seat axially fixed on the extending end of the first external telescopic supporting rod.

[0008] The second electric control lifting mold comprises a second external telescopic supporting rod fixed on the side wall of the external adjusting ring and a second extrusion assembly seat axially fixed on the extending end of the second external telescopic supporting rod.

[0009] Electric control rotating plates are installed on the opposite surfaces of the first extrusion assembly seat and the second extrusion assembly seat, and detachable bending molds are fixedly installed on the outer side surfaces of the electric control rotating plates.

[0010] The opposite surface of the first and second extrusion assembly seat has a lateral annular guide rail, the electric control rotating plate comprises a lateral adjusting ring matched with the lateral annular guide rail, an external assembly disc fixed on the outer side surface of the lateral adjusting ring and a rotating adjusting support rod.

[0011] The bottom driving module comprises an external driving cover fixed at the opening position of the bottom transmission port, a driving motor fixed in the external driving cover and a driving gear fixed on the driving shaft of the driving motor, and the driving gear is engaged and driven with the annular gear slot through the bottom transmission port.

[0012] The inner support roller matched with the lateral adjusting ring is movably assembled in the lateral annular guide rail.

[0013] The embedded LED lighting lamp group is fixedly installed on the inner side arc surface of the external adjusting ring.

[0014] The matched infrared positioning module is installed between the inner wall of the arc adjusting guide rail and the outer wall of the external adjusting ring.

[0015] The beneficial effects of the present application are:

[0016] (1) The quick-change bending mechanism for stainless steel pipe machining and production of the present application is provided with an assembly frame at the material guide port position of the metal pipe conveyor, the external adjusting ring is assembled and guided through the arc adjusting guide rail on the outer surface of the assembly frame, and the first and second electric control lifting molds are installed and controlled through the external adjusting ring, so that the stainless steel pipe can be bent at multiple angles, and the operability is greatly improved.

[0017] (2) The detachable bending mold with a detachable structure design can be adapted to different specifications of stainless steel pipes, improving the applicability.

[0018] (3) The bending angle of the first and second electric control lifting molds can be quickly switched and adjusted by changing the external adjusting ring, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in combination with the drawings and examples.

[0020] Figure 1 is a structural schematic diagram of the present application.

[0021] Figure 2 is a side view of the present application.

[0022] Figure 3 is a partial schematic diagram of the electric control rotating plate in the present application.

[0023] Figure 4It is the internal structure schematic view of the lateral annular guide rail in the application. DETAILED DESCRIPTION

[0024] The application will be further described in detail in connection with the drawings. These drawings are simplified schematic views and only show the basic structure of the application in a schematic manner, and thus only show the components related to the application.

[0025] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0026] Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The quick-change bending mechanism for processing and producing stainless steel elbow pipes shown in the figure comprises an assembly frame 1 installed at the material guiding position of a metal pipe conveyor, an arc-shaped adjusting guide rail 2 fixedly assembled on the outer surface of the assembly frame 1, an outer adjusting ring 3 slidingly assembled in the arc-shaped adjusting guide rail 2, a first electric control lifting mold 4 and a second electric control lifting mold 5 symmetrically installed on the inner arc-shaped surface of the outer adjusting ring 3, and a bottom driving module 6 fixedly assembled on the outer arc-shaped surface of the arc-shaped adjusting guide rail 2 for controlling the outer adjusting ring 3.

[0027] In order to match the lateral transmission control, a bottom transmission port is formed at the lower end of the arc-shaped adjusting guide rail 2, and an annular tooth groove matched with the bottom driving module 6 is formed on the outer arc-shaped surface of the outer adjusting ring 3.

[0028] In order to match the bottom electric control telescopic extrusion, the first electric control lifting mold 4 comprises a first outer telescopic supporting rod 41 fixed on the side wall of the outer adjusting ring 3 and a first extrusion assembly seat 42 axially fixed on the protruding end of the first outer telescopic supporting rod 41.

[0029] In order to match the top electric control telescopic extrusion, the second electric control lifting mold 5 comprises a second outer telescopic supporting rod 51 fixed on the side wall of the outer adjusting ring 3 and a second extrusion assembly seat 52 axially fixed on the protruding end of the second outer telescopic supporting rod 51.

[0030] In order to match the rotating bending and the mold dismounting, an electric control rotating plate 7 is installed on the opposite surface of the first extrusion assembly seat 42 and the second extrusion assembly seat 52, and a detachable bending mold 8 is fixedly installed on the outer side surface of the electric control rotating plate 7.

[0031] The detachable bending die 8 is fixedly installed on the outer side of the electric control rotating plate 7 by fasteners, and can be disassembled and replaced by disassembling the fasteners.

[0032] The first outer telescopic supporting rod 41 controls the first extrusion assembly seat 42 by telescoping, and the second outer telescopic supporting rod 51 controls the second extrusion assembly seat 52 by telescoping to extrude and adjust inside the outer adjusting ring 3, so as to extrude the stainless steel pipe from both sides, and then the detachable bending die 8 on the first extrusion assembly seat 42 and the second extrusion assembly seat 52 is rotated to bend the stainless steel pipe.

[0033] In order to cooperate with assembly and rotation, the opposite surfaces of the first extrusion assembly seat 42 and the second extrusion assembly seat 52 are provided with lateral annular guide rails 9, the electric control rotating plate 7 includes a lateral adjusting ring 71 matched with the lateral annular guide rails 9, an outer assembly disc 72 fixed on the outer side of the lateral adjusting ring 71, and a rotating adjusting supporting rod 73.

[0034] The rotating adjusting supporting rod 73 controls the lateral adjusting ring 71 to rotate along the lateral annular guide rails 9 by telescoping, so as to drive the outer assembly disc 72 and the detachable bending die 8 on the outer side to bend the stainless steel pipe.

[0035] In order to cooperate with bottom driving, the bottom driving module 6 includes an outer driving cover 61 fixed at the opening position of the bottom transmission port, a driving motor 62 fixed inside the outer driving cover 61, and a driving gear 63 axially fixed on the driving shaft of the driving motor 62, the driving gear 63 is engaged and driven through the bottom transmission port and the annular tooth groove.

[0036] The driving motor 62 drives the outer adjusting ring 3 to rotate along the arc-shaped adjusting guide rail 2 through the driving gear 63, so as to adjust the positions of the first electric control lifting die 4 and the second electric control lifting die 5.

[0037] In order to reduce the rotating adjusting friction, the inner support rollers 91 matched with the lateral adjusting ring 71 are movably assembled inside the lateral annular guide rails 9.

[0038] In order to cooperate with light supplementing and illuminating inside, the embedded LED illuminating lamp group 10 is fixedly installed on the arc-shaped surface inside the outer adjusting ring 3.

[0039] The embedded LED illuminating lamp group 10 is started by power-on, so as to illuminate the inside and display the operation.

[0040] In order to cooperate with infrared positioning, the infrared positioning module 11 matched with the arc-shaped adjusting guide rail 2 inner wall and the outer adjusting ring 3 outer wall is installed.

[0041] The external adjusting ring 3 rotates along the arc-shaped adjusting rail 2 inside, and the infrared positioning module 11 emits infrared rays by using the emitting end, and receives the infrared rays by using the receiving end to perform infrared positioning, and the infrared positioning mode is the prior art.

[0042] The above is the ideal embodiment according to the application, and the above description can be changed and modified by the relevant personnel without deviating from the technical idea of the application. The technical scope of the application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A quick-change bending mechanism for stainless steel pipe bending production, comprising an assembly frame (1) installed at the feed inlet of a metal pipe conveyor, characterized in that: An arc-shaped adjustment guide rail (2) is fixedly mounted on the outer surface of the assembly frame (1). An external adjustment ring (3) is slidably mounted inside the arc-shaped adjustment guide rail (2). A first electrically controlled lifting mold (4) and a second electrically controlled lifting mold (5) are symmetrically mounted on the inner arc-shaped surface of the external adjustment ring (3). A bottom drive module (6) for controlling the external adjustment ring (3) is fixedly mounted on the outer arc-shaped surface of the arc-shaped adjustment guide rail (2).

2. The quick-change bending mechanism for stainless steel pipe bending production according to claim 1, characterized in that: The lower end of the arc-shaped adjustment guide rail (2) is provided with a bottom transmission port, and the outer arc-shaped surface of the outer adjustment ring (3) is provided with an annular toothed groove that cooperates with the bottom drive module (6).

3. The quick-change bending mechanism for stainless steel pipe bending production according to claim 1, characterized in that: The first electrically controlled lifting mold (4) includes a first external telescopic support rod (41) fixed on the side wall of the external adjusting ring (3) and a first extrusion assembly seat (42) axially fixed to the extended end of the first external telescopic support rod (41).

4. The quick-change bending mechanism for stainless steel pipe bending production according to claim 3, characterized in that: The second electrically controlled lifting mold (5) includes a second external telescopic support rod (51) fixed on the side wall of the external adjusting ring (3) and a second extrusion assembly seat (52) axially fixed to the extended end of the second external telescopic support rod (51).

5. The quick-change bending mechanism for stainless steel pipe bending production according to claim 4, characterized in that: An electrically controlled rotating plate (7) is installed on the opposite surfaces of the first extrusion assembly base (42) and the second extrusion assembly base (52), and a detachable bending die (8) is fixedly installed on the outer surface of the electrically controlled rotating plate (7).

6. A quick-change bending mechanism for stainless steel pipe bending production according to claim 5, characterized in that: The first extrusion assembly seat (42) and the second extrusion assembly seat (52) have lateral annular guide rails (9) on their opposite surfaces. The electrically controlled rotating plate (7) includes a lateral adjusting ring (71) that cooperates with the lateral annular guide rail (9), an external assembly plate (72) fixed on the outer side of the lateral adjusting ring (71), and a rotating adjusting support rod (73).

7. The quick-change bending mechanism for stainless steel pipe bending production according to claim 1, characterized in that: The bottom drive module (6) includes an outer drive cover (61) fixed at the outer opening of the bottom transmission port, a drive motor (62) fixed inside the outer drive cover (61), and a drive gear (63) axially fixed on the drive shaft of the drive motor (62). The drive gear (63) passes through the bottom transmission port and meshes with the annular tooth groove for transmission.

8. A quick-change bending mechanism for stainless steel pipe bending production according to claim 6, characterized in that: The lateral annular guide rail (9) is internally fitted with an internal support roller (91) that cooperates with the lateral adjusting ring (71).

9. A quick-change bending mechanism for stainless steel pipe bending production according to claim 1, characterized in that: An embedded LED lighting assembly (10) is fixedly installed on the inner arc-shaped surface of the external adjustment ring (3).

10. A quick-change bending mechanism for stainless steel pipe bending production according to claim 1, characterized in that: An infrared positioning module (11) is installed between the inner wall of the arc-shaped adjustment guide rail (2) and the outer wall of the outer adjustment ring (3).

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