CN220479991U - Aluminum pipe sealing joint integrated into one piece device - Google Patents

Abstract

The utility model discloses an integrated forming device for an aluminum pipe sealing joint, which relates to the technical field of aluminum pipe forming and aims to solve the problems of leakage risk, poor consistency and high cost of aluminum pipe welding forming, and comprises a processing table, wherein a forming seat and a hydraulic cylinder are arranged on the processing table; the aluminum pipe forming device has the advantages that the clamp and the die are arranged on the forming seat, the telescopic end of the hydraulic cylinder is connected with the die, the aluminum pipe is clamped by the clamping blocks, the axial pressure is applied to the die, the inner cavity of the die is used for extruding the aluminum pipe, the pipe orifice is extruded into the conical joint with a sealing effect, the integral processing and forming of the aluminum pipe sealing joint are realized, the hidden danger of leakage in the welding process is avoided, meanwhile, the processing cost is greatly reduced, the processing position of the aluminum pipe is positioned by the resettable positioning plate, the standardization in the aluminum pipe forming and processing process can be realized, the processing consistency is improved, the automatic feeding of aluminum pipe processing is realized by matching the feeding frame with the clamp, the processing efficiency is improved, and the production cost is reduced.

Description

Aluminum pipe sealing joint integrated into one piece device

Technical Field

The utility model relates to the technical field of aluminum pipe forming, in particular to an integrated forming device for an aluminum pipe sealing joint.

Background

The extrusion forming process of aluminum pipe is a common metal processing method, after heating the aluminum blank to a certain temperature, extruding the aluminum blank into the aluminum pipe with the required shape by an extruder, and the process has the advantages of high efficiency, energy saving, environmental protection and the like, and is widely applied to the fields of aerospace, automobile manufacturing, architectural decoration and the like.

The aluminum pipe extrusion molding process is an efficient, energy-saving and environment-friendly metal processing method, aluminum pipe products with excellent quality can be produced by reasonably selecting aluminum blanks, preheating, extrusion molding, cooling and trimming and the like, a gas pipeline used on an integrated stove is usually processed by using the aluminum pipe, a sealing joint is processed at a pipeline joint position for connection, and the products in the past need to be welded with the aluminum pipe after being separately processed into a conical joint; 2. poor consistency; 3. the cost is high.

Accordingly, the present application provides an aluminum pipe seal joint integrated forming device to meet the needs.

Disclosure of Invention

The utility model aims at providing an aluminum pipe sealing joint integrated into one piece device realizes aluminum pipe sealing joint integrated into one piece, stops the leakage hidden danger of welding process, reduces processing cost.

In order to achieve the above purpose, the present application provides the following technical solutions: an integrated forming device for an aluminum pipe sealing joint comprises a processing table, wherein a forming seat and a hydraulic cylinder are arranged on the processing table;

the forming seat is provided with a clamp and a die, the die is connected with the forming seat in a sliding way, the die corresponds to the clamp in position, and the telescopic end of the hydraulic cylinder is connected with the die;

the clamp also comprises a clamp base and a clamping block, wherein the middle part of the top surface of the clamp base is provided with a clamping groove, the cross section of the clamping groove is semicircular, the clamp base is symmetrically and slidably connected with the clamping block, clamping grooves are formed in the bottoms of the opposite sides of the clamping block, the cross section of each clamping groove is arc-shaped, the clamping grooves correspond to the positions of the clamping grooves, which are matched in size, of the clamping groove, sliding grooves are symmetrically formed in the side surfaces of the clamp base, the sliding grooves are parallel to the top surface of the clamp base, sliding blocks are symmetrically arranged in the side surfaces of the clamping block, and the sliding blocks are slidably connected in the sliding grooves;

the top surface of the clamping block is horizontal, driving blocks are arranged on the top surface of the clamping block, two groups of driving blocks are in threaded connection with a double-head screw, one end of the double-head screw is connected with the output end of a servo motor, a motor seat is arranged at the bottom of the servo motor, the motor seat is in sliding connection with the top surface of the clamping block, and the horizontal position of the motor can be kept stable along with the separation and the combination of the clamping block;

the die is provided with an inner cavity towards one side of the clamp, the inner cavity is a cylindrical groove, the outer end of the inner cavity is provided with a conical surface, the included angle of the conical surface is 80 degrees, and the pipe orifice can be extruded into a conical joint with a sealing effect.

Preferably, the forming seat is provided with a guide bar, the guide bar is a T-shaped bar, the bottom of the die is provided with a T-shaped groove, and the guide bar is in sliding connection with the T-shaped groove and can guide the movement of the die.

Preferably, a positioning seat is arranged on the forming seat, a through groove is arranged at the bottom of the die, the positioning seat is positioned below the through groove, a sliding seat is connected to the positioning seat in a sliding manner, an end plate is arranged at the front end of the positioning seat, a return spring is connected between the sliding seat and the end plate, a positioning plate is hinged to the sliding seat, a limiting plate is arranged at the hinged end of the positioning plate, the bottom surface of the limiting plate is abutted to the sliding seat, a torsion spring is arranged between the positioning plate and the sliding seat in a pressing manner, the limiting plate is matched with the torsion spring, the overturning angle of the positioning plate can be limited, the tail end of the positioning plate corresponds to the position of the clamping groove, the end part of the aluminum pipe can be positioned, the middle section of the positioning plate corresponds to the top surface of the through groove, and can be pressed down by the through groove along with the movement of the die, and then extrusion forming is carried out.

Preferably, the forming seat is provided with a feeding frame, the feeding frame is obliquely arranged, two sides of the feeding frame are provided with side plates, the side plates can feed the aluminum pipe, the side plates play a guiding role, the bottom end of the feeding frame is provided with a baffle, the inner side of the baffle is provided with a pipe groove, the pipe groove corresponds to the position of the clamping groove and is used for feeding the aluminum pipe into the clamping groove, the processing table is provided with a cylinder, the tail end of the cylinder is provided with a top plug, and the top plug corresponds to the size phase-match position of the pipe groove.

Preferably, the front end of the top plug is in a round table shape, and a top ring is arranged on the outer wall of the rear end of the top plug, so that the aluminum pipe can be conveniently fed into the clamping groove.

Preferably, the rear ends of the clamping grooves and the clamping grooves are respectively provided with a round angle, so that the aluminum pipes can enter in an aligned mode.

Preferably, the top surface of the fixture base is a symmetrical inclined surface, the inclined surface is symmetrically arranged by taking the axis of the clamping groove as a central line, and the inclined surface is inclined downwards towards the clamping groove, so that the clamping effect is enhanced.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the aluminum pipe is placed into the clamp, the aluminum pipe is clamped by the clamping blocks, the hydraulic cylinder applies axial pressure to the die, the inner cavity of the die is used for extruding the aluminum pipe, the pipe orifice is extruded into the conical joint with sealing function, the aluminum pipe sealing joint is integrally machined and molded, the leakage hidden danger of the welding process is eliminated, and the machining cost is greatly reduced.

According to the utility model, the processing position of the aluminum pipe is positioned through the resettable positioning plate, so that the standardization in the molding and processing process of the aluminum pipe can be realized, the processing consistency is improved, the automatic feeding of the aluminum pipe processing is realized by utilizing the matching of the feeding frame and the clamp, the processing efficiency is improved, and the production cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of the structure of the section C-C of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of the present utility model at D;

FIG. 7 is a schematic view of the structure of the clamp of the present utility model;

FIG. 8 is a schematic view of a positioning seat according to the present utility model.

In the figure: 1. a processing table; 2. forming a seat; 3. a clamp base; 4. a mold; 5. a hydraulic cylinder; 6. a positioning seat; 7. a feeding frame; 8. a cylinder; 9. a top plug; 20. a guide bar; 30. a clamping groove; 31. a chute; 32. clamping blocks; 33. a slide block; 34. a driving block; 35. a double-ended screw; 36. a servo motor; 37. a motor base; 40. an inner cavity; 41. a through groove; 60. a slide; 61. an end plate; 62. a return spring; 63. a positioning plate; 70. a baffle; 71. a side plate; 90. and a top ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to FIGS. 1-8, an integrated forming device for an aluminum pipe sealing joint comprises a processing table 1, wherein a forming seat 2 and a hydraulic cylinder 5 are arranged on the processing table 1;

the forming seat 2 is provided with a clamp and a die 4, the die 4 is connected with the forming seat 2 in a sliding way, the die 4 corresponds to the clamp in position, and the telescopic end of the hydraulic cylinder 5 is connected with the die 4;

the clamp comprises a clamp base 3 and clamping blocks 32, wherein a clamping groove 30 with a semicircular cross section is formed in the middle of the top surface of the clamp base 3, the clamping blocks 32 are symmetrically and slidably connected to the clamp base 3, arc clamping grooves are formed in the bottoms of the opposite sides of the clamping blocks 32, the clamping grooves and the clamping grooves 30 clamp an aluminum pipe together, sliding grooves 31 are symmetrically formed in the side surfaces of the clamp base 3, the sliding grooves 31 are parallel to the top surface of the clamp base 3, sliding blocks 33 are symmetrically arranged on the side surfaces of the clamping blocks 32, and the sliding blocks 33 slide in the sliding grooves 31;

the top surface of the clamping block 32 is a horizontal plane, the top surface of the clamping block 32 is provided with driving blocks 34, two groups of driving blocks 34 are in threaded connection with double-head screws 35, one end of each double-head screw 35 is connected with the output end of a servo motor 36, the bottom of each servo motor 36 is provided with a motor seat 37, and the motor seats 37 are in sliding connection with the top surface of the clamping block 32;

an inner cavity 40 is arranged on one side of the die 4 facing the clamp, the inner cavity 40 is a cylindrical groove, a conical surface is arranged at the outer end of the inner cavity 40, and the included angle of the conical surface is 80 degrees.

As an implementation manner in this embodiment, in order to enhance the stability of movement of the mold 4, as shown in fig. 2, a guide bar 20 is provided on the forming seat 2, the guide bar 20 is a T-shaped bar, a T-shaped groove is provided at the bottom of the mold 4, and the guide bar 20 is slidably connected with the T-shaped groove.

As an implementation manner in this embodiment, in order to locate the aluminum pipe, standard processing is convenient, as shown in fig. 2, 5, 6 and 8, a locating seat 6 is provided on the forming seat 2, a through groove 41 is provided at the bottom of the mold 4, the locating seat 6 is located below the through groove 41, a sliding seat 60 is slidably connected on the locating seat 6, an end plate 61 is provided at the front end of the locating seat 6, a return spring 62 is connected between the sliding seat 60 and the end plate 61, a locating plate 63 is hinged on the sliding seat 60, a limiting plate is provided at the hinged end of the locating plate 63, the bottom surface of the limiting plate is abutted on the sliding seat 60, a torsion spring is pressed between the locating plate 63 and the sliding seat 60, the end of the locating plate 63 corresponds to the position of the clamping groove 30, and the middle section of the locating plate 63 is matched with the top surface of the through groove 41.

As an implementation manner in this embodiment, in order to facilitate feeding during forming and processing, as shown in fig. 1 and 3 to 5, a feeding frame 7 is provided on the forming seat 2, the feeding frame 7 is obliquely provided and two sides are provided with side plates 71, a baffle 70 is provided at the bottom end of the feeding frame 7, a pipe groove is provided at the inner side of the baffle 70, the pipe groove is aligned with the clamping groove 30, a cylinder 8 is provided on the processing table 1, a top plug 9 is provided at the end of the cylinder 8, and the top plug 9 corresponds to the size matching position of the pipe groove.

As an embodiment of the present embodiment, in order to achieve the effect of stably feeding the aluminum pipe to the jig, as shown in fig. 3, the tip of the plug 9 is in the shape of a truncated cone, and a top ring 90 is provided on the outer wall of the rear end of the plug 9.

As an embodiment of the present embodiment, in order to ensure that the aluminum pipe is fed to the machining position, as shown in fig. 7, the rear ends of the holding groove 30 and the clamping groove are each provided with a rounded corner.

As an implementation manner in this embodiment, in order to enhance the clamping and positioning effect, as shown in fig. 7, the top surface of the clamp base 3 is a symmetrical inclined surface, the inclined surface is symmetrically disposed with the axis of the clamping groove 30 as a center line, and the inclined surface is inclined downward toward the clamping groove 30.

The working principle of the utility model is as follows: the forming process is carried out on the processing table 1, the clamping blocks 32 are mutually separated at the beginning, the clamping groove 30 is exposed, the sliding seat 60 is propped against the tail end of the positioning seat 6 by the reset spring 62 connected with the end plate 61, the positioning plate 63 is lifted up, the limiting plate is contacted with the sliding seat 60, the preheated aluminum pipes are stacked on the feeding frame 7 and are arranged along the inclined plane, the side plates 71 guide and limit the two ends of the aluminum pipes, the bottom aluminum pipes are blocked by the baffle plates 70 and fall into the pipe groove, during the forming process, firstly the air cylinder 8 is started, the top plug 9 is propped against the inner part of the tail end of the aluminum pipes, the top ring 90 props against the pipe wall of the aluminum pipes, the aluminum pipes are conveyed into the clamping groove 30 along the pipe groove, the front end of the aluminum pipes is propped against the tail end of the positioning plate 63, the reset spring 62 is slightly contracted, then the air cylinder 8 is contracted and reset, the aluminum pipes are pushed to the processing position by the positioning plate 63, then the servo motor 36 is started, the motor seat 37 is contacted with the top surface of the clamping blocks 32, the tangential limit is carried out, the double-headed screw 35 starts to rotate, the driving block 34 is driven to move oppositely, the clamping block 32 is driven to move oppositely, the sliding block 33 slides in the sliding groove 31 during the movement, the guiding and limiting functions are achieved, the clamping block 32 moves obliquely downwards along the top surface of the clamp base 3, the clamping groove and the clamping groove 30 clamp the aluminum pipe, then the servo motor 36 is closed, the clamping groove compresses the aluminum pipe obliquely at two sides, the clamping is more stable, the hydraulic cylinder 5 stretches and contracts, the die 4 is driven to move on the forming seat 2 along the guide strip 20, during the movement, the through groove 41 contacts and presses the positioning plate 63, the positioning plate 63 is pressed down due to the clamping limit of the aluminum pipe, the sliding seat 60 is pushed, the reset spring 62 connected with the end plate 61 resets the sliding seat 60 after the positioning plate 63 is separated from the end part of the aluminum pipe, the positioning plate 63 is pressed down by the through groove 41, then the inner cavity 40 and the aluminum pipe are extruded, extruding the pipe orifice into a conical joint with sealing effect, then shrinking and resetting the hydraulic cylinder 5, resetting the positioning plate 63 under the action of a torsion spring, propping the top end of the positioning plate against the lower edge of the end part of the aluminum pipe, reversely rotating the servo motor 36 to separate the clamping blocks 32, releasing the limit of the aluminum pipe, finally taking down the molded aluminum pipe, resetting the positioning plate 63, and completing the molding processing.

The electrical connection according to the utility model is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an aluminum pipe sealing joint integrated into one piece device, includes processing platform (1), its characterized in that: the processing table (1) is provided with a forming seat (2) and a hydraulic cylinder (5);

the forming seat (2) is provided with a clamp and a die (4), the die (4) is connected with the forming seat (2) in a sliding manner, the die (4) corresponds to the clamp in position, and the telescopic end of the hydraulic cylinder (5) is connected with the die (4);

the clamp further comprises a clamp base (3) and clamping blocks (32), wherein a clamping groove (30) is formed in the middle of the top surface of the clamp base (3), the cross section of the clamping groove (30) is semicircular, the clamping blocks (32) are symmetrically and slidingly connected to the clamp base (3), clamping grooves are formed in the bottoms of the opposite sides of the clamping blocks (32), the cross section of each clamping groove is arc-shaped, the clamping grooves correspond to the size-matched positions of the clamping grooves (30), sliding grooves (31) are symmetrically formed in the side surfaces of the clamp base (3), the sliding grooves (31) are parallel to the top surface of the clamp base (3), and sliding blocks (33) are symmetrically arranged on the side surfaces of the clamping blocks (32) and are slidingly connected to the sliding grooves (31);

the top surface of the clamping block (32) is horizontal, driving blocks (34) are arranged on the top surface of the clamping block (32), two groups of driving blocks (34) are in threaded connection with double-head screws (35), one end of each double-head screw (35) is connected with the output end of a servo motor (36), a motor base (37) is arranged at the bottom of each servo motor (36), and the motor base (37) is in sliding connection with the top surface of the clamping block (32);

an inner cavity (40) is formed in one side, facing the clamp, of the die (4), the inner cavity (40) is a cylindrical groove, a conical surface is formed in the outer end of the inner cavity (40), and the included angle of the conical surface is 80 degrees.

2. An aluminum pipe sealing joint integrated forming device as recited in claim 1, wherein: the forming seat (2) is provided with a guide strip (20), the guide strip (20) is a T-shaped strip, the bottom of the die (4) is provided with a T-shaped groove, and the guide strip (20) is in sliding connection with the T-shaped groove.

3. An aluminum pipe sealing joint integrated forming device as recited in claim 2, wherein: the forming seat (2) is provided with a positioning seat (6), the bottom of the die (4) is provided with a through groove (41), the positioning seat (6) is located below the through groove (41), the positioning seat (6) is connected with a sliding seat (60) in a sliding mode, the front end of the positioning seat (6) is provided with an end plate (61), a reset spring (62) is connected between the sliding seat (60) and the end plate (61), the sliding seat (60) is hinged with a positioning plate (63), the hinged end of the positioning plate (63) is provided with a limiting plate, the bottom surface of the limiting plate is abutted to the sliding seat (60), a torsion spring is pressed between the positioning plate (63) and the sliding seat (60), the tail end of the positioning plate (63) corresponds to the position of the clamping groove (30), and the middle section of the positioning plate (63) corresponds to the top surface of the through groove (41).

4. An aluminum pipe sealing joint integrated forming device as recited in claim 1, wherein: be equipped with feeding frame (7) on shaping seat (2), feeding frame (7) slope sets up and both sides are equipped with curb plate (71), the bottom of feeding frame (7) is equipped with baffle (70), the inboard of baffle (70) is equipped with the piping channel, the piping channel with the position of centre gripping groove (30) is corresponding, be equipped with cylinder (8) on processing platform (1), the end of cylinder (8) is equipped with top stopper (9), top stopper (9) with the size assorted position of piping channel is corresponding.

5. An aluminum pipe sealing joint integrated forming device as defined in claim 4, wherein: the front end of the top plug (9) is in a round table shape, and a top ring (90) is arranged on the outer wall of the rear end of the top plug (9).

6. An aluminum pipe sealing joint integrated forming device as recited in claim 1, wherein: the rear ends of the clamping grooves (30) and the clamping grooves are respectively provided with a round angle.

7. An aluminum pipe sealing joint integrated forming device as recited in claim 1, wherein: the top surface of anchor clamps base (3) is symmetrical inclined plane, the inclined plane regards the axis of centre gripping groove (30) as the central line symmetry setting, just the inclined plane towards centre gripping groove (30) downward sloping.