CN218503180U - Bending equipment for branch pipe machining - Google Patents

Abstract

The utility model discloses a branching pipe processing is with equipment of buckling, which comprises a base, base upper end fixed mounting has the sliding support, slidable mounting has the sliding seat that is used for centre gripping branching pipe fitting on the sliding support, the base middle part is equipped with the cavity of settling the runner assembly, the inside fixed mounting of cavity has the carousel, carousel upper end border position fixedly connected with rotates the support, movable mounting has the guide holder that is used for guiding the pipe fitting to buckle on the rotation support, guide holder lower extreme fixed mounting has spacing support, base upper end fixed mounting has the fixing base that is used for supporting the pipe fitting to buckle. The utility model discloses the convenience is buckled the processing to the bifurcation pipe fitting of multiple different external diameters, effectively avoids the unstable influence of buckling to the pipe fitting of centre gripping, and labour saving and time saving of buckling has improved machining efficiency, has the practicality.

Description

Bending equipment for branch pipe machining

Technical Field

The utility model relates to a pipe fitting processing technology field especially relates to a branching pipe processing is with equipment of buckling.

Background

The air conditioner branching device is used for a VRV (variable refrigerant quantity) air conditioning system, is a pipe with one input end and a plurality of outputs, is connected with a host and a plurality of end devices (evaporators), is divided into an air pipe and a liquid pipe, wherein the air pipe generally has a larger diameter than the liquid pipe, is mainly used for the pipeline installation of the VRV system of the central air conditioner, and has the function of branching the refrigerant in the pipeline into an indoor unit in a multi-split installation system of the central air conditioner to achieve the function of branching.

The existing Chinese patent with the publication number of CN212792539U discloses a pipe bending device, but the pipe bending device is not suitable for machining various pipes with different sizes, clamping is unstable, pipe tilting in the bending process is easy to cause to influence the bending effect, and full manual operation bending is time-consuming and labor-consuming, so that bending equipment for machining a branch pipe is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bending device for processing a branch pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a branching pipe processing is with equipment of buckling, includes the base, base upper end fixed mounting has a sliding support, slidable mounting has the sliding seat that is used for centre gripping branching pipe fitting on the sliding support, the base middle part is equipped with the cavity of settling the runner assembly, the inside fixed mounting of cavity has the carousel, carousel upper end border position fixedly connected with rotates the support, movable mounting has the guide holder that is used for guiding the pipe fitting to buckle on the rotation support, guide holder lower extreme fixed mounting has spacing support, base upper end fixed mounting has the fixing base that is used for supporting the pipe fitting to buckle.

Preferably, the sliding support includes fixed plate, slide bar, first lead screw and second lead screw, be equipped with a plurality of marking on the fixed plate, fixed plate lower extreme and base fixed connection, fixed plate upper end fixed mounting has first motor, the output of first motor passes fixed plate and first lead screw fixed connection, the lower extreme of first lead screw passes the sliding seat and is connected with the base axle, slide bar upper end and fixed plate fixed connection, the slide bar lower extreme passes sliding seat and base fixed connection, the constant head tank has been seted up to the fixed plate left end, the second lead screw passes constant head tank fixedly connected with nut, nut left end fixed mounting has the second motor.

Preferably, a fixed clamping plate is fixedly mounted at the upper end of the sliding seat, a movable clamping plate is slidably mounted at the upper end of the sliding seat, rubber pads are arranged on concave walls of the fixed clamping plate and the movable clamping plate, and the left end of the movable clamping plate is connected with the second screw rod shaft.

Preferably, the fixing base includes the dead axle, dead axle lower extreme and base fixed connection, the dead axle upper end is passed and is rotated support fixed mounting and have the dead axle bolt, the outside from the bottom up stack of dead axle is provided with the die wheel just the die wheel diameter reduces in proper order, the die wheel outside all is equipped with the screens groove, die wheel fixedly connected with cushion between two liang.

Preferably, be equipped with the spacing groove on the rotating bracket, the guide holder includes the moving axis, moving axis lower extreme and spacing support fixed connection, the moving axis upper end is passed spacing groove fixed mounting and is had the moving axis bolt, the outside from the bottom up stack of moving axis is provided with the leading wheel just the leading wheel diameter increases in proper order, the leading wheel outside all is equipped with the guide way, the leading wheel fixedly connected with cushion between two liang.

Preferably, the limiting support comprises a shaft support limiting rod, the lower end of the shaft support is in contact with the base, the left end of the limiting rod penetrates through the rotating support to be fixedly connected with the shaft support, and a locking rod is movably mounted at the joint of the limiting rod and the rotating support.

Preferably, the die wheels and the guide wheels are consistent in number and correspond to each other one by one, the clamping grooves are consistent in width with the guide grooves in the corresponding guide wheels, the marking lines are consistent in number with the die wheels and are located on the same horizontal line with the center lines of the clamping grooves, and a third motor is fixedly connected to the center of the lower end of the rotary table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the sliding support that sets up, the sliding seat, a fixed base, the guide holder, splint and the rubber pad setting on the sliding seat can stabilize the manifold branch of the multiple not unidimensional of centre gripping, the mould wheel of multiple size and leading wheel support multiple not unidimensional manifold branch and buckle on fixing base and the guide holder, can adjust the clamping-height through the first lead screw on the adjustment sliding support and correspond with selected screens groove, the convenience is buckled the processing to the manifold pipe fitting of multiple different external diameters under the condition of not changing parts such as anchor clamps, effectively avoid the unstable influence of buckling of centre gripping to the pipe fitting.

2. In the utility model, after the position of the pipe fitting is adjusted, the limiting bracket is used for pushing the guide seat to apply pressure to the pipe fitting, and the third motor is used for driving the turntable to drive the rotating bracket to rotate relative to the fixed shaft, so that the guide wheel on the guide seat can be driven to move the bent pipe fitting, the bending is time-saving and labor-saving, and the processing efficiency is improved;

to sum up, the utility model discloses the convenience is buckled the processing to the bifurcation pipe fitting of multiple different external diameters, effectively avoids the unstable influence of buckling of centre gripping to the pipe fitting, and labour saving and time saving of buckling has improved machining efficiency, has the practicality.

Drawings

Fig. 1 is an overall structural diagram of a bending apparatus for processing a branch pipe according to the present invention;

fig. 2 is a schematic structural view of a clamping portion of a bending apparatus for processing a branch pipe according to the present invention;

fig. 3 is a schematic structural view of a bending portion of the bending apparatus for processing a branch pipe.

In the figure: 1. a base; 2. a sliding support; 21. positioning a groove; 22. marking lines; 23. a slide bar; 24. a first lead screw; 25. a second lead screw; 26. a nut; 27. a second motor; 28. a first motor; 29. a fixing plate; 3. a sliding seat; 31. fixing the clamping plate; 32. a movable splint; 33. a rubber pad; 4. rotating the bracket; 41. a limiting groove; 42. a lock lever; 5. a fixed seat; 51. fixing a shaft; 52. a die wheel; 53. a clamping groove; 54. a dead axle bolt; 55. cushion blocks; 6. a guide seat; 61. a moving shaft; 62. a guide wheel; 63. a guide groove; 64. a moving shaft bolt; 7. a limiting bracket; 71. a shaft bracket; 72. a limiting rod; 8. a turntable; 81. a third motor; 9. a cavity.

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.

Referring to fig. 1-3, a branching pipe processing is with equipment of buckling, including base 1, the fixed mounting in base 1 upper end has sliding support 2, sliding support 2 goes up slidable mounting has a sliding seat 3 that is used for centre gripping branching pipe fitting, base 1 middle part is equipped with settles rotating assembly's cavity 9, the inside fixed mounting of cavity 9 has carousel 8, carousel 8 upper end border position fixedly connected with rotates support 4, it has guide holder 6 that is used for guiding the pipe fitting to buckle to rotate support 4 last movable mounting, guide holder 6 lower extreme fixed mounting has spacing support 7, base 1 upper end fixed mounting has a fixing base 5 that is used for supporting the pipe fitting to buckle.

The sliding support 2 comprises a fixing plate 29, a sliding rod 23, a first lead screw 24 and a second lead screw 25, a plurality of marked lines 22 used for aligning and clamping grooves 53 are arranged on the fixing plate 29, the lower end of the fixing plate 29 is fixedly connected with the base 1, a first motor 28 used for driving the first lead screw 24 is fixedly installed at the upper end of the fixing plate 29, the output end of the first motor 28 penetrates through the fixing plate 29 and is fixedly connected with the first lead screw 24, the lower end of the first lead screw 24 penetrates through the sliding seat 3 and is connected with the base 1 in a shaft mode, the sliding rod 23 is used for supporting and guiding the movable upper end of the sliding seat 3 and is fixedly connected with the fixing plate 29, the lower end of the sliding rod 23 penetrates through the sliding seat 3 and is fixedly connected with the base 1, a positioning groove 21 used for limiting the movement of the first lead screw 24 is formed in the left end of the fixing plate 29, a nut 26 is fixedly connected with a second motor 27, and the second motor 27 drives the nut 26 to rotate to drive the second lead screw 25 to move.

Wherein, the fixed splint 31 of sliding seat 3 upper end fixed mounting, the movable splint 32 that is used for adjusting the clamp distance of 3 upper ends slidable mounting of sliding seat, all be equipped with on the concave wall of fixed splint 31 and movable splint 32 and be used for the insulating rubber pad 33 of antiskid, movable splint 32 left end is connected with second lead screw 25 hub connection.

Wherein, fixing base 5 includes dead axle 51 and is used for as rotating the pillar, dead axle 51 lower extreme and base 1 fixed connection, and dead axle 51 upper end is passed and is rotated 4 fixed mounting of support and be used for fixed dead axle 51 dead axle bolt 54, and dead axle 51 outside from the bottom up stack is provided with die wheel 52 and die wheel 52 diameter and reduces in proper order, and the die wheel 52 outside all is equipped with the screens groove 53 that is used for joint pipe fitting outer wall, and die wheel 52 is two double-phase fixedly connected with cushion 55 between be used for separating die wheel 52.

Wherein, it is used for the removal of guide holder 6 to be equipped with spacing groove 41 on the rotating bracket 4, guide holder 6 includes moving axis 61, moving axis 61 lower extreme and the spacing support 7 fixed connection who is used for supporting guide holder 6, moving axis 61 upper end is passed spacing groove 41 fixed mounting and is used for the moving axis bolt 64 of fixed guide holder 6, the outside from the bottom up stack of moving axis 61 is provided with leading wheel 62 and leading wheel 62 diameter and is increased in proper order, leading wheel 62 outside all is equipped with guide way 63 and is used for from the outside tight pipe fitting that pastes, leading wheel 62 is fixedly connected with cushion 55 between two liang is used for separating leading wheel 62.

The limiting support 7 comprises a shaft support 71 and a limiting rod 72, the lower end of the shaft support 71 is in contact with the base 1, the left end of the limiting rod 72 penetrates through the rotating support 4 and is fixedly connected with the shaft support 71 and used for pushing the guide seat 6 on the shaft support 71, and a locking rod 42 is movably mounted at the joint of the limiting rod 72 and the rotating support 4 and used for fixing the limiting rod 72.

The die wheels 52 and the guide wheels 62 are consistent in number and correspond to each other one by one, the clamping grooves 53 are consistent in width with the corresponding guide grooves 63 on the guide wheels 62, the marking lines 22 are consistent in number with the die wheels 52 and are aligned with the center lines of the clamping grooves 53 on the same horizontal line when the clamping height is adjusted, and the third motor 81 is fixedly connected to the center position of the lower end of the rotary table 8 and used for driving the rotary table 8.

The working principle is as follows: when the device is used, the rear end of a branch pipe to be processed is arranged between a fixed clamping plate 31 and a movable clamping plate 32, a second motor 27 drives a nut 26 to rotate to drive a second screw rod 25 in the nut 26 to move so as to push the movable clamping plate 32 to clamp a pipe, a corresponding die wheel 52 is determined according to the size of the branch pipe to be processed, a first motor 28 drives a first screw rod 24 to rotate to drive a sliding seat 3 to move along a sliding rod 23 to a corresponding marking 22 position to adjust the pipe to be close to a clamping groove 53 on the die wheel 52, a moving shaft bolt 64 on a guide seat 6 is loosened, a limiting rod 72 applies force to push the guide seat 6 to move towards a fixed seat 5 to a guide groove 63 to be close to the pipe, the moving shaft bolt 64 and a locking rod 42 are screwed to fix the guide seat 6, and a third motor 81 is used to drive a rotary table 8 to rotate to drive a rotary support 4 to rotate so as to bend the pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a branching pipe processing is with equipment of buckling, includes base (1), its characterized in that, base (1) upper end fixed mounting has sliding bracket (2), sliding bracket (2) go up slidable mounting has sliding seat (3) that are used for centre gripping branching pipe fitting, base (1) middle part is equipped with cavity (9) of settling runner assembly, the inside fixed mounting of cavity (9) has carousel (8), carousel (8) upper end border position fixedly connected with rotates support (4), movable mounting has guide holder (6) that are used for guiding the pipe fitting to buckle on rotating support (4), guide holder (6) lower extreme fixed mounting has spacing support (7), base (1) upper end fixed mounting has fixing base (5) that are used for supporting the pipe fitting to buckle.

2. The bending device for processing the branch pipe according to claim 1, wherein the sliding support (2) comprises a fixing plate (29), a sliding rod (23), a first lead screw (24) and a second lead screw (25), a plurality of marking lines (22) are arranged on the fixing plate (29), the lower end of the fixing plate (29) is fixedly connected with the base (1), a first motor (28) is fixedly mounted at the upper end of the fixing plate (29), the output end of the first motor (28) penetrates through the fixing plate (29) and is fixedly connected with the first lead screw (24), the lower end of the first lead screw (24) penetrates through the sliding seat (3) and is connected with the base (1) shaft, the upper end of the sliding rod (23) is fixedly connected with the fixing plate (29), the lower end of the sliding rod (23) penetrates through the sliding seat (3) and is fixedly connected with the base (1), a positioning groove (21) is formed in the left end of the fixing plate (29), a nut (26) is fixedly connected with the second lead screw (25) penetrates through the positioning groove (21), and a second motor (27) is fixedly mounted in the left end of the second lead screw (26).

3. The bending device for processing the branch pipe according to claim 2, wherein a fixed clamping plate (31) is fixedly installed at the upper end of the sliding seat (3), a movable clamping plate (32) is slidably installed at the upper end of the sliding seat (3), rubber pads (33) are respectively arranged on the concave walls of the fixed clamping plate (31) and the movable clamping plate (32), and the left end of the movable clamping plate (32) is connected with the shaft of the second screw rod (25).

4. The bending device for processing the branch pipe according to claim 3, wherein the fixing seat (5) comprises a fixed shaft (51), the lower end of the fixed shaft (51) is fixedly connected with the base (1), a fixed shaft bolt (54) is fixedly mounted at the upper end of the fixed shaft (51) through the rotating support (4), die wheels (52) are arranged outside the fixed shaft (51) in an overlapped mode from bottom to top, the diameters of the die wheels (52) are sequentially reduced, clamping grooves (53) are formed in the outside of each die wheel (52), and cushion blocks (55) are fixedly connected between every two die wheels (52).

5. The bending device for processing the branch pipe according to claim 4, wherein a limiting groove (41) is formed in the rotating support (4), the guide seat (6) comprises a moving shaft (61), the lower end of the moving shaft (61) is fixedly connected with the limiting support (7), a moving shaft bolt (64) is fixedly mounted at the upper end of the moving shaft (61) through the limiting groove (41), guide wheels (62) are stacked on the outer portion of the moving shaft (61) from bottom to top, the diameters of the guide wheels (62) are sequentially increased, guide grooves (63) are formed in the outer portion of the guide wheels (62), and cushion blocks (55) are fixedly connected between every two guide wheels (62).

6. The bending device for processing the branch pipe as claimed in claim 5, wherein the limiting bracket (7) comprises a shaft bracket (71) and a limiting rod (72), the lower end of the shaft bracket (71) is in contact with the base (1), the left end of the limiting rod (72) penetrates through the rotating bracket (4) to be fixedly connected with the shaft bracket (71), and a locking rod (42) is movably mounted at the joint of the limiting rod (72) and the rotating bracket (4).

7. The bending device for processing the branching pipe as claimed in claim 6, wherein the die wheels (52) and the guide wheels (62) are consistent in number and correspond to each other one by one, the locking grooves (53) are consistent in width with the guide grooves (63) on the corresponding guide wheels (62), the marked lines (22) are consistent in number with the die wheels (52) and are on the same horizontal line with the center line of the locking grooves (53), and a third motor (81) is fixedly connected to the center position of the lower end of the rotary table (8).

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