CN217550857U

CN217550857U - Reaming and flanging device for small-diameter pipe

Info

Publication number: CN217550857U
Application number: CN202221517137.0U
Authority: CN
Inventors: 王传阳; 张素芹
Original assignee: Weihai Shidao Heavy Industry Co ltd
Current assignee: Weihai Shidao Heavy Industry Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-11
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to a small diameter pipe reaming flanging device, including chassis (1), one side rigid coupling of chassis (1) has first mounting bracket (3), install drive arrangement (2) on first mounting bracket (3), reaming subassembly (4) are installed to the output front end of drive arrangement (2), the output drive reaming subassembly (4) of drive arrangement (2) carry out straight reciprocating motion to the direction at chassis (1) middle part, chassis (1) mid-mounting has fixed subassembly (5) of tubular product that are used for fixed small diameter tubular product, fixes the axis of small diameter tubular product on the fixed subassembly (5) of tubular product and the axis coincidence of drive arrangement (2) output. The utility model discloses simple structure, it is easy and simple to handle, can effectively reduce staff's intensity of labour, increase the turn-ups machining efficiency of minor diameter pipe reaming to make size uniformity and processingquality after the processing all obtain very big improvement.

Description

Reaming and flanging device for small-diameter pipe

Technical Field

The utility model relates to a tubular product processing field especially relates to tubular product reaming turn-ups field, specifically indicates a small diameter pipe reaming turn-ups device.

Background

In the existing pipe products, pipes with the diameter of between 6mm and 90mm are generally called small-diameter pipes, and at present, the small-diameter pipes are widely applied to various electromechanical equipment, for example, the small-diameter pipes are used for gas and liquid circulation as gas and liquid circulation pipelines in the electromechanical equipment, and are used for protecting heat exchange pipes and pipe plate cross joint face from high-temperature invasion in high-temperature resistant heat exchangers, and the like. The minor diameter pipe is in the installation, for the convenience of staff installs the operation, improves installation quality simultaneously, often needs to carry out the reaming turn-ups to the mouth of pipe.

In the prior art, the pipe orifice of the small-diameter pipe is subjected to reaming and flanging mostly in a manual operation mode, the mode is low in working efficiency and high in labor intensity, and the quality of flaring and flanging is unstable, so that the follow-up work is easily influenced.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a small diameter pipe flaring flanging device.

The utility model discloses a through following technical scheme realize, provide a minor diameter pipe flaring flanging device, including the chassis, one side rigid coupling of chassis has first mounting bracket, install drive arrangement on the first mounting bracket, the reaming subassembly is installed to drive arrangement's output front end, drive arrangement's output drive reaming subassembly carries out linear reciprocating motion to the direction at chassis middle part, the chassis mid-mounting has the fixed subassembly of tubular product that is used for fixed minor diameter tubular product, fixes the axis of the minor diameter tubular product on the fixed subassembly of tubular product coincides with the axis of drive arrangement output.

In this scheme, the subassembly is fixed to tubular product is used for fixed small diameter tubular product, and drive arrangement drives the reaming subassembly of installing at drive arrangement output front end and carries out linear reciprocating motion, owing to fix the axis of the small diameter tubular product on the subassembly is fixed to tubular product and the axis coincidence of drive arrangement output to make the reaming subassembly can carry out reaming turn-ups operation to the mouth of pipe of small diameter tubular product.

Preferably, the reaming assembly comprises a connecting ring and a punch, the front end of the output end of the driving device is in threaded connection with the connecting ring, the connecting ring is fixed at the front end of the output end of the driving device through a nut, the punch is fixedly connected to one side, away from the front end of the output end of the driving device, of the connecting ring, and the central axis of the punch coincides with the central axis of the output end of the driving device. In this optimization scheme, install and keep away from drive arrangement output front end one side drift and be used for carrying out reaming turn-ups operation to the mouth of pipe of small diameter tubular product at the go-between, because drive arrangement's output front end and go-between threaded connection and go-between pass through the nut and fix the output front end at drive arrangement, so go-between and drift can be convenient install at drive arrangement's output front end, dismantle, thereby make the reaming subassembly can satisfy the different machining dimension requirements of small diameter pipe, the axis of drift and the coincidence of the axis of drive arrangement output simultaneously, be convenient for the staff when the installation and debugging, the position of the fixed subassembly of adjustment tubular product, and can improve the uniformity of small diameter tubular product reaming turn-ups operation, thereby improve processingquality.

As preferred, fixed subassembly of tubular product is including installing second mounting bracket, screw rod and the guide post at the chassis middle part, screw rod threaded connection is at the top of second mounting bracket, the top rigid coupling of screw rod has twist grip, the screw rod middle part is provided with the nut, screw rod connecting plate and screw rod can be in screw rod connecting plate free rotation are installed to the screw rod bottom, screw rod connecting plate bottom rigid coupling top plate, the bottom surface rigid coupling of second mounting bracket has the fixed plate support, the bottom plate is installed at the top of fixed plate support, install the detachable on the top plate, install the detachable lower mould on the bottom plate, the bottom of going up the mould, the upper portion of lower mould all are equipped with the half slot with little diameter tubular product adaptation, the half slot of going up the mould corresponds with the half slot position of lower mould, the axis of the half slot of lower mould coincides with the axis of drive arrangement output, open at the top of second mounting bracket has the through-hole that supplies the guide post to pass and the position that the through-hole was opened in the top of support and the through-hole has the through-hole to supply the guide post to pass through, the top of guide post is fixed plate through the nut fixed in the top of guide post, the top of fixed plate, the guide post and the fixed plate, the bottom plate all connect with the fixed plate.

In the optimized scheme, the screw can be conveniently and laborsavingly rotated by a worker through a rotating handle fixedly connected to the top of the screw, the screw can be fixed after being rotated to the position through a nut arranged in the middle of the screw, meanwhile, the screw can freely rotate in a screw connecting plate, and the screw can drive an upper fixing plate to move up and down through the screw connecting plate by utilizing a guide column in sliding connection with the upper fixing plate and a lower fixing plate, and the upper fixing plate is prevented from rotating in the moving process;

the upper fixing plate is provided with a detachable upper die, the lower fixing plate is provided with a detachable lower die, the bottom of the upper die and the upper part of the lower die are both provided with semicircular grooves matched with the small-diameter pipes, and the semicircular grooves of the upper die correspond to the semicircular grooves of the lower die in position, so that the upper fixing plate drives the upper die to descend, the upper die and the lower die can fix the small-diameter pipes through mutual matching, and in addition, the upper die and the lower die can be detached, so that a worker can replace the upper die and the lower die as required, and the purpose of fixing the small-diameter pipes of different specifications is achieved;

because the axis of the half slot of lower mould coincides with the axis of drive arrangement output to half slot and the minor diameter tubular product adaptation on the lower mould, so fix the axis of the minor diameter tubular product on the half slot of lower mould and coincide with the axis of drive arrangement output, thereby make the drift can carry out reaming turn-ups operation to the minor diameter tubular product.

Preferably, the second mounting frame is provided with a plurality of guide posts. In this optimization scheme, through setting up a plurality of guide post on the second mounting bracket, can make the in-process that the upper fixed plate moved about up and down more stable to it is higher to make the repetitive motion precision of upper fixed plate.

Preferably, reinforcing ribs are fixedly connected between the top and the vertical surface of the second mounting frame and between the bottom and the vertical surface. In this optimization scheme, through the strengthening rib of rigid coupling between second mounting bracket top and facade to and the strengthening rib of rigid coupling between second mounting bracket bottom and facade, the structural strength of improvement second mounting bracket that can be very big.

Preferably, a punch guide plate is mounted on the bottom frame and located between the driving device and the pipe fixing assembly, a through hole for the punch to pass through is formed in the punch guide plate and matched with the punch, and the distance from the vertical surface of the punch guide plate, close to one side of the driving device, to the working position of the punch is smaller than the length of the punch. In this optimization scheme, through installing on the chassis and be located the drift deflector between drive arrangement and the fixed subassembly of tubular product, can improve the motion accuracy of drift in straight reciprocating motion to improve machining precision and processingquality to the turn-ups of small diameter tubular product reaming.

Preferably, a supporting plate is fixedly connected to one side, far away from the driving device, of the bottom frame, a positioning column is connected to the supporting plate in a threaded mode and fixed to the supporting plate through nuts, the central axis of the positioning column coincides with the central axis of the output end of the driving device, and a baffle is arranged on one side, close to the driving device, of the positioning column. In this optimization scheme, because the axis of reference column coincides with the axis of drive arrangement output, utilize to establish the baffle that is close to drive arrangement one side at the reference column, can fix a position small diameter tubular product's position, the going on of the follow-up processing of being convenient for to can guarantee machining dimension's uniformity, in addition because pass through threaded connection between reference column and the backup pad, and the reference column passes through the nut to be fixed in the backup pad, so through the position of adjustment reference column, can realize fixing a position small diameter tubular product to different length.

The utility model has the advantages that: utilize the utility model discloses the device can convenient and fast carry out flaring flanging to the mouth of pipe of small diameter tubular product, and machining efficiency is high, compares in traditional manual flaring flanging process, reduction staff's that can be very big intensity of labour, simultaneously, size uniformity and processingquality after the processing all obtain very big improvement, in addition, because the change that drift, last mould, lower mould homoenergetic can be convenient, thereby make the utility model discloses the device can realize carrying out flaring flanging process to different specifications, different length, different machining dimension's small diameter tubular product.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the configuration of the reaming assembly;

FIG. 3 is a schematic view of the tube securing assembly;

FIG. 4 is a schematic structural view of a screw and a screw connection plate;

shown in the figure:

1. chassis, 2, drive arrangement, 3, first mounting bracket, 4, reaming subassembly, 5, tubular product fixed subassembly, 6, drift deflector, 7, backup pad, 8, reference column

401. The connection ring, 402, the punch,

501. the second mounting frame 502, the screw rod 503, the fixing plate bracket 504, the upper fixing plate 505, the lower fixing plate 506, the upper die 507, the lower die 508, the guide post 509, the rotary handle 510 and the screw rod connecting plate.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

The small-diameter pipe reaming and flanging device shown in fig. 1 to 4 comprises a base frame 1, wherein a first mounting frame 3 is fixedly connected to the left side of the base frame 1, a driving device 2 is mounted on a second mounting frame 3, the driving device 2 is specifically a hydraulic cylinder, the front end of the output end of the driving device 2 is in threaded connection with a connecting ring 401, the connecting ring 401 is fixed at the front end of the output end of the driving device 2 through a nut, and a punch 402 is fixedly connected to one side, away from the front end of the output end of the driving device 2, of the connecting ring 401;

a second mounting frame 501 is mounted in the middle of the chassis 1, a screw 502 is in threaded connection with the middle of the top of the second mounting frame 501, a rotating handle 509 is fixedly connected to the top of the screw 502, a nut is arranged in the middle of the screw 502, a screw connecting plate 510 is mounted at the bottom of the screw 502, an optical axis smaller than the outer diameter of the screw 502 is arranged at the bottom of the screw 502, a clamp spring groove is formed in the optical axis, a through hole matched with the optical axis at the bottom of the screw 502 is formed in the top surface of the screw connecting plate 510, a blind hole for installing a clamp spring is formed in the bottom of the screw connecting plate 510, the screw 502 is connected with the screw connecting plate 510 through the clamp spring, an upper fixing plate 504 is fixedly connected to the bottom of the screw connecting plate 510, a detachable upper die 506 is mounted at the bottom of the upper fixing plate 504 through a bolt, a fixing plate bracket 503 is fixedly connected to the bottom of the second mounting frame 501, a lower fixing plate 505 is mounted at the top of the fixing plate bracket 503, a detachable lower die 507 is mounted at the top of the lower die 506, semicircular grooves of the upper die 506 correspond to semicircular grooves of the lower die 507, 4 guide columns 508 are arranged at the top of the second mounting frame 501, and the mounting frame 501, 4 guide columns 508 pass through the through holes 508 of the through hole 508 of the through hole 508, and the through hole 508 of the nut 508, 4 guide plate 508 of the nut 508, and the through 4 guide plates 508, the nut 508, and the nut 508, the through 4 guide plates 508 of the fixing plate 508, the nut 508 of the fixing plate 508, and the nut 508 are fixed on the fixing plate 508; a reinforcing rib is fixedly connected between the top and the vertical face of the second mounting frame 501, one side of the reinforcing rib is fixedly connected with the top of the second mounting frame 501, the other side of the reinforcing rib is fixedly connected with the inner side of the vertical face of the second mounting frame 501, another reinforcing rib is fixedly connected between the bottom and the vertical face of the second mounting frame 501, one side of the reinforcing rib is fixedly connected with the bottom of the second mounting frame 501, and the other side of the reinforcing rib is fixedly connected with the inner side of the vertical face of the second mounting frame 501; a punch guide plate 6 is arranged on the chassis 1 between the driving device 2 and the pipe fixing component 5, a through hole for the punch 402 to pass through is carved on the punch guide plate 6, and the size of the through hole is matched with the punch 402; a supporting plate 7 is fixedly connected to the right side of the bottom frame 1, a positioning column 8 is connected to the supporting plate 7 in a threaded mode, the positioning column 8 is fixed to the supporting plate 7 through a nut, the positioning column 8 is horizontally arranged, and a baffle is arranged at the left end of the positioning column 8; the axle wire of the output end of the driving device, the axle wire of the punch, the axle wire of the lower die and the axle wire of the positioning column are all overlapped.

The utility model discloses a theory of operation is: firstly, a worker places a to-be-processed small-diameter pipe in a semicircular groove of a lower die 507, the tail end of the pipe is attached to a baffle at the left end of a positioning column 8, then a rotating handle 509 is rotated, an upper die 506 is driven to move downwards through a screw 502 and an upper fixing plate 504, and after the upper die 506 is attached to the to-be-processed small-diameter pipe and is matched with the lower die 507 to clamp the to-be-processed small-diameter pipe, the position of the upper die 506 is fixed through a nut on the screw 502, so that the positioning and fixing of the small-diameter pipe are completed; then, the driving device 2 is started, the punch 402 is driven to move linearly through the driving device 2, the punch 402 is enabled to conduct reaming and flanging on the pipe orifice of the small-diameter pipe, the punch 402 is always located in the punch guide plate 6 while conducting reaming and flanging operation, after the reaming and flanging operation is completed, the nut on the screw 502 is loosened, the rotating handle 509 is rotated in the reverse direction, the upper die 506 is driven to move upwards through the screw 502 and the upper fixing plate 504, the upper die 506 is enabled to be separated from the small-diameter pipe, and a worker takes out the small-diameter pipe.

Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described in the present application can be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a small diameter pipe reaming flanging device which characterized in that: including chassis (1), one side rigid coupling of chassis (1) has first mounting bracket (3), install drive arrangement (2) on first mounting bracket (3), reaming subassembly (4) are installed to the output front end of drive arrangement (2), the output drive reaming subassembly (4) of drive arrangement (2) carry out straight reciprocating motion to the direction at chassis (1) middle part, chassis (1) mid-mounting has fixed subassembly (5) of tubular product that are used for fixed small diameter tubular product, fixes the axis of small diameter tubular product on the fixed subassembly (5) of tubular product and the axis coincidence of drive arrangement (2) output.

2. The small-diameter pipe reaming and flanging device according to claim 1, characterized in that: reaming subassembly (4) are including go-between (401), drift (402), the output front end at drive arrangement (2) is fixed at the output front end of drive arrangement (2) through the nut with go-between (401) threaded connection and go-between (401), one side rigid coupling that drive arrangement (2)'s output front end was kept away from in go-between (401) has drift (402), the axis of drift (402) and the coincidence of the axis of drive arrangement (2) output.

3. The small-diameter pipe reaming and flanging device according to claim 2, characterized in that: fixed subassembly (5) of tubular product is including installing second mounting bracket (501), screw rod (502) and guide post (508) at chassis (1) middle part, screw rod (502) threaded connection is at the top of second mounting bracket (501), the top rigid coupling of screw rod (502) has twist grip (509), screw rod (502) middle part is provided with the nut, screw rod connecting plate (510) and screw rod (502) are installed to screw rod (502) bottom can be in screw rod connecting plate (510) free rotation, screw rod connecting plate (510) bottom rigid coupling upper fixed plate (504), the bottom surface rigid coupling of second mounting bracket (501) has fixed plate support (503), bottom plate (505) is installed at the top of fixed plate support (503), install detachable mould (506) on upper fixed plate (504), install detachable lower mould (507) on lower fixed plate (505) axis, the bottom of going up mould (506), the upper portion of lower mould (507) all is equipped with the half slot with the small diameter pipe material adaptation, the half slot of going up mould (506) and the position of lower mould (507), the lower mould (507) axis is corresponding, the output of lower mould support (508) support (507) supply the coincidence to have this half slot of second through-hole (508) top that the through-hole (508) and the through-hole (507) is opened The upper portion of the guide column (508) is fixed to the top of the second mounting frame (501) through a nut, the lower portion of the guide column (508) is fixed to the top of the fixing plate support (503) through a nut, and the upper fixing plate (504) and the lower fixing plate (505) are in sliding connection with the guide column (508).

4. The small-diameter pipe reaming and flanging device according to claim 3, characterized in that: the second mounting frame (501) is provided with a plurality of guide columns (508).

5. The small-diameter pipe reaming and flanging device according to claim 4, characterized in that: and reinforcing ribs are fixedly connected between the top and the vertical surface and between the bottom and the vertical surface of the second mounting frame (501).

6. The small-diameter pipe reaming and flanging device according to claim 5, characterized in that: install drift deflector (6) and drift deflector (6) on chassis (1) and be located between drive arrangement (2) and tubular product fixed subassembly (5), open on drift deflector (6) and supply drift (402) through-hole and this through-hole and drift (402) adaptation that drift (402) passed, drift deflector (6) are close to the facade of drive arrangement (2) one side and are less than the length of drift (402) to drift (402) operating position's distance.

7. The small-diameter pipe reaming and flanging device according to claim 5, characterized in that: one side rigid coupling of keeping away from drive arrangement (2) on chassis (1) has backup pad (7), threaded connection has reference column (8) and reference column (8) to fix on backup pad (7) through the nut on backup pad (7), the axis of reference column (8) and the axis coincidence of drive arrangement (2) output, reference column (8) are close to drive arrangement (2) one side and are equipped with the baffle.