CN220804981U

CN220804981U - Constant-temperature extrusion molding equipment for copper-aluminum-copper composite material

Info

Publication number: CN220804981U
Application number: CN202322644711.XU
Authority: CN
Inventors: 国永站
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-19
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses constant-temperature extrusion molding equipment for copper-aluminum-copper composite materials, which relates to the technical field of extrusion molding equipment and comprises a base, wherein a side plate is fixedly arranged on one side of the top end of the base, four extrusion mechanisms are uniformly arranged on one side of the side plate in a circumferential direction, each extrusion mechanism comprises a first supporting plate and a second supporting plate, a rotating shaft is rotatably arranged on the front sides of the first supporting plate and the second supporting plate, a first bevel gear is fixedly arranged on one side, close to the first supporting plate, of the outer surface of the rotating shaft, a pressing wheel is fixedly arranged on the other side of the first bevel gear, and a second bevel gear is fixedly arranged on the other side of the pressing wheel; according to the constant-temperature extrusion molding equipment for the copper-aluminum-copper composite material, the extrusion mechanism is arranged to extrude the periphery of the copper-aluminum double-metal composite pipe, so that the extrusion effect is improved, copper and aluminum are completely attached, and the quality of the copper-aluminum-double-metal composite pipe is improved.

Description

Constant-temperature extrusion molding equipment for copper-aluminum-copper composite material

Technical Field

The utility model relates to the technical field of extrusion forming equipment, in particular to constant-temperature extrusion forming equipment for copper-aluminum-copper composite materials.

Background

The copper-aluminum bimetal composite pipe is a bimetal pipe with excellent performance and wide application, copper alloy on the outer layer has excellent electric conduction and heat conduction performance, pure aluminum on the inner layer has excellent corrosion resistance, and compared with the pure copper pipe, the copper-aluminum bimetal composite pipe has light weight and low price, is particularly suitable for a condensing pipe and a conveying pipe in refrigeration equipment such as an air conditioner, and is generally formed by adopting an extrusion method.

The patent with publication number CN215823948U discloses a copper and aluminum profile extrusion molding device, which comprises an extrusion wheel, a compaction wheel, a cavity, a die and a scraper; the cavity comprises a cavity shell, an arc-shaped curved surface and a feeding hole, wherein the arc-shaped curved surface and the feeding hole are arranged on the cavity shell and correspond to the extrusion wheel, the curvature radius of the arc-shaped curved surface is 1.05-1.2 times of the radius of the extrusion wheel, the distance between the extrusion wheel and the arc-shaped curved surface is 0.9-0.95 time of the thickness of a section bar to be processed, and a gap is reserved between the scraper and the outer edge of the extrusion wheel.

However, the device has the defects that the device can only extrude the upper side and the lower side of the copper-aluminum bimetal composite pipe, the extrusion effect is poor, copper and aluminum cannot be completely attached, and the quality of the copper-aluminum bimetal composite pipe is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides constant-temperature extrusion molding equipment for copper-aluminum-copper composite materials, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a copper aluminum copper combined material constant temperature extrusion equipment, includes the base, the fixed curb plate that is provided with in top one side of base, one side hoop of curb plate evenly is provided with four extrusion mechanism, extrusion mechanism includes first backup pad and second backup pad, first backup pad with the front side rotation of second backup pad is provided with the pivot, the surface of pivot is close to one side of first backup pad is fixed to be provided with first helical gear, the opposite side of first helical gear is fixed to be provided with the extrusion wheel, the opposite side of extrusion wheel is fixed to be provided with the second helical gear, the second helical gear with be close to the first helical gear intermeshing of second backup pad one side, one of them one side of first backup pad is provided with the motor, the output of motor is connected with through the shaft coupling the pivot.

Preferably, four fixing seats are uniformly arranged on one side of the side plate in a circumferential direction, universal joints are fixedly connected to the other side of the fixing seats, pull rods are fixedly connected to the other side of the universal joints, pull blocks are fixedly arranged at the other ends of the pull rods, support rods are fixedly connected to the inner parts of the pull blocks, one ends of the support rods are fixedly connected to one side of the first support plate, the other ends of the support rods penetrate through the second support plate and are movably connected with connecting rods, rotating rods are movably connected to the other ends of the connecting rods, and the other ends of the rotating rods are fixedly connected to the edge of one end of the rotating shaft.

Preferably, the rear lower ends of the first support plate and the second support plate are rotationally connected with a rotating block, the other end of the rotating block penetrates through the first support plate and the second support plate and is fixedly connected with a fixing block, and the rear ends of the fixing blocks are fixedly connected to the side plates.

Preferably, a rocker is uniformly arranged on one side of the side plate in a circumferential direction, the other end of the rocker penetrates through the side plate and is fixedly connected with a screw rod, the other end of the screw rod is fixedly connected with a baffle, and the lower end of the baffle is fixedly connected with a sliding block.

Preferably, the top fixedly connected with roof of first backup pad and second backup pad, the top intermediate position of roof is provided with the spout, the inside sliding connection of spout has the slider.

Preferably, one side of the first support plate and one side of the second support plate are provided with a plurality of connecting holes, and one of the connecting holes is fixedly connected with the support rod.

Preferably, the edge of the extrusion wheel is symmetrically provided with bevel edges, and the bevel edges on two adjacent extrusion wheels are mutually attached.

Preferably, a round groove is formed in the middle of the side edge of the extrusion wheel, and the round grooves on the four extrusion wheels form a circle together.

Preferably, a feeding hole is formed in the middle of the side plate, and the feeding hole and the circular groove are concentric circles.

Advantageous effects

The utility model provides constant-temperature extrusion forming equipment for copper-aluminum-copper composite materials. Compared with the prior art, the method has the following beneficial effects:

(1) This copper aluminium copper combined material constant temperature extrusion equipment through setting up four extrusion mechanism, extrudees copper aluminium bimetal composite pipe all around, has improved extrusion effect for copper and aluminium laminate completely, has improved copper aluminium bimetal composite pipe's quality, and the starter motor, motor drive first helical gear, extrusion wheel through the pivot and rotate, and first helical gear and adjacent second helical gear intermeshing simultaneously make only need a power supply just can drive four extrusion mechanism and move simultaneously, have saved the energy.

(2) This copper aluminium copper combined material constant temperature extrusion equipment through setting up fixing base, universal joint, pull rod, pull piece, bracing piece, connecting rod, bull stick, turning block and fixed block for first backup pad and second backup pad can rotate round the turning block along with the rotation of pivot, thereby drive the extrusion wheel and be close to or keep away from copper aluminium bimetal composite pipe, thereby make the staff select whether extrude copper aluminium bimetal composite pipe according to actual conditions, improved the practicality of device.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a right side view of the external structure of the present utility model;

FIG. 3 is a left side view of the external structure of the present utility model;

FIG. 4 is an elevational view of the exterior structure of the present utility model;

Fig. 5 is a schematic view showing the internal structure of the first support plate and the second support plate of the present utility model;

fig. 6 is a schematic view of the inner structure of the chute according to the present utility model.

1, A base; 2. a side plate; 3. an extrusion mechanism; 31. a first support plate; 32. a second support plate; 33. a rotating shaft; 34. a first helical gear; 35. a pressing wheel; 36. a second helical gear; 4. a motor; 5. a fixing seat; 6. a universal joint; 7. a pull rod; 8. pulling blocks; 9. a support rod; 10. a connecting rod; 11. a rotating rod; 12. a rotating block; 13. a fixed block; 14. a rocker; 15. a screw; 16. a baffle; 17. a slide block; 18. a top plate; 19. a chute; 20. a connection hole; 21. a beveled edge; 22. a circular groove; 23. and a feed inlet.

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.

Referring to fig. 1-6, a constant temperature extrusion molding device for copper-aluminum-copper composite materials comprises a base 1, wherein a side plate 2 is fixedly arranged on one side of the top end of the base 1, four extrusion mechanisms 3 are uniformly arranged on one side of the side plate 2 in a circumferential direction, and the four extrusion mechanisms 3 are arranged to extrude the periphery of a copper-aluminum bimetal composite pipe, so that the extrusion effect is improved, copper and aluminum are completely attached, and the quality of the copper-aluminum bimetal composite pipe is improved; the extrusion mechanism 3 includes first backup pad 31 and second backup pad 32, the front side rotation of first backup pad 31 and second backup pad 32 is provided with pivot 33, the surface of pivot 33 is close to the fixed first helical gear 34 that is provided with in one side of first backup pad 31, the opposite side of first helical gear 34 is fixed to be provided with extrusion wheel 35, the opposite side of extrusion wheel 35 is fixed to be provided with second helical gear 36, the second helical gear 36 intermeshes with the first helical gear 34 that is close to one side of second backup pad 32, one side of one of them first backup pad 31 is provided with motor 4, the output of motor 4 is connected with pivot 33 through the shaft coupling, through starting motor 4, motor 4 drives first helical gear 34 through pivot 33, extrusion wheel 35 rotates, simultaneously first helical gear 34 intermeshes with adjacent second helical gear 36, make only need one power supply just can drive four extrusion mechanisms 3 and move simultaneously, the energy has been saved.

Specifically, four fixing seats 5 are uniformly arranged on one side of the side plate 2 in a circumferential direction, universal joints 6 are fixedly connected to the other side of the fixing seats 5, pull rods 7 are fixedly connected to the other side of the universal joints 6, pull blocks 8 are fixedly arranged on the other ends of the pull rods 7, supporting rods 9 are fixedly connected to the inner portions of the pull blocks 8, one ends of the supporting rods 9 are fixedly connected to one side of a first supporting plate 31, the other ends of the supporting rods penetrate through a second supporting plate 32 and are movably connected with connecting rods 10, rotating rods 11 are movably connected to the other ends of the connecting rods 10, and the other ends of the rotating rods 11 are fixedly connected to the edges of one ends of rotating shafts 33.

In this embodiment, through setting up fixing base 5, universal joint 6, pull rod 7, pull block 8, bracing piece 9, connecting rod 10 and bull stick 11 for first backup pad 31 and second backup pad 32 can rotate along with the rotation of pivot 33, thereby drive extrusion wheel 35 and be close to or keep away from copper aluminium bimetal composite pipe, thereby make the staff select whether extrude copper aluminium bimetal composite pipe according to actual conditions, improved the practicality of device.

In one embodiment, when the rotating shaft 33 rotates, the rotating shaft 33 drives the rotating rod 11 to do circular motion, and since the length of the connecting rod 10 is fixed and the other end of the connecting rod 10 is fixedly connected to the supporting rod 9, the supporting rod 9 is fixedly connected to the first supporting plate 31 and the second supporting plate 32, so that the first supporting plate 31 and the second supporting plate 32 are driven to rotate along with the rotation of the rotating shaft 33, and the extrusion wheel 35 is driven to approach or separate from the copper-aluminum bimetal composite pipe.

Specifically, the lower ends of the rear sides of the first support plate 31 and the second support plate 32 are rotatably connected with a rotating block 12, the other end of the rotating block 12 passes through the first support plate 31 and the second support plate 32 and is fixedly connected with a fixed block 13, and the rear ends of the fixed blocks 13 are fixedly connected to the side plates 2.

In this embodiment, by setting the rotating block 12 and the fixed block 13, the rear lower ends of the first support plate 31 and the second support plate 32 are limited, and the moving effect of the first support plate 31 and the second support plate 32 is improved.

In one embodiment, the first support plate 31 and the second support plate 32 rotate around the rotating block 12 as the rotating shaft 33 rotates.

Specifically, a rocker 14 is uniformly arranged on one side of the side plate 2 in a circumferential direction, the other end of the rocker 14 penetrates through the side plate 2 and is fixedly connected with a screw 15, the other end of the screw 15 is fixedly connected with a baffle 16, and the lower end of the baffle 16 is fixedly connected with a sliding block 17.

In this embodiment, by setting the rocker 14, the screw 15 and the baffle 16, the initial positions of the first support plate 31 and the second support plate 32 can be changed, so that the distance between the four extrusion wheels 35 is changed, the device can be suitable for copper-aluminum bimetal composite pipes with more sizes, and the practicability of the device is improved.

In one embodiment, the rocker 14 is rocked, the rocker 14 rotates the screw 15, and the screw 15 moves the baffle 16, thereby changing the position of the slider 17.

Specifically, the top ends of the first support plate 31 and the second support plate 32 are fixedly connected with a top plate 18, a chute 19 is arranged in the middle of the top end of the top plate 18, and a sliding block 17 is slidably connected in the chute 19.

In this embodiment, limiting plates are fixedly arranged on two sides of the top end of the sliding groove 19, and the limiting plates block the upper end of the sliding block 17, so that the sliding block 17 and the top plate 18 are connected together.

In one embodiment, the front side height of the bottom end of the chute 19 is higher than the rear side height.

Specifically, one side of the first support plate 31 and the second support plate 32 is provided with a plurality of connection holes 20, and the support rod 9 is fixedly connected to the inside of one of the connection holes 20.

In this embodiment, by providing the connection hole 20, two ends of the support rod 9 are detachably connected to the first support plate 31 and the second support plate 32, so that the disassembly is convenient.

In one embodiment, a plurality of connecting holes 20 are provided, and a worker can select the connecting position of the supporting rod 9 according to the length of the connecting rod 10, so that the application range of the device is improved.

Specifically, the edges of the extrusion wheels 35 are symmetrically provided with oblique sides 21, and the oblique sides 21 on two adjacent extrusion wheels 35 are mutually attached.

In this embodiment, by providing the bevel 21, the four squeeze wheels 35 can be better fitted.

In one embodiment, the two beveled edges 21 on the same pinch wheel 35 are perpendicular to each other.

Specifically, the middle of the side edge of the extrusion wheel 35 is provided with a circular groove 22, and the circular grooves 22 on the four extrusion wheels 35 together form a circle.

In this embodiment, through setting up circular slot 22 for extrusion wheel 35 better laminating copper aluminium bimetal composite pipe has improved the extrusion effect.

In one embodiment, the four circular grooves 22 form a circle of the same size as the outer circle of the copper aluminum bimetal composite pipe.

Specifically, a feed inlet 23 is formed in the middle of the side plate 2, and the feed inlet 23 and the circular groove 22 are concentric circles.

In this embodiment, the copper aluminum bimetal composite pipe is fed into the extrusion mechanism 3 through the feed port 23, so that the extrusion mechanism 3 extrudes the copper aluminum bimetal composite pipe.

In one embodiment, the area of the feed inlet 23 is much larger than the cross-sectional area of the copper aluminum bimetallic composite tube.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Constant temperature extrusion equipment of copper aluminium copper combined material, including base (1), its characterized in that: the novel plastic extrusion device is characterized in that a side plate (2) is fixedly arranged on one side of the top end of the base (1), four extrusion mechanisms (3) are uniformly arranged on one side of the side plate (2) in a circumferential direction, each extrusion mechanism (3) comprises a first supporting plate (31) and a second supporting plate (32), a rotating shaft (33) is arranged on the front side of each first supporting plate (31) in a rotating mode, a first bevel gear (34) is fixedly arranged on the outer surface of each rotating shaft (33) close to one side of each first supporting plate (31), an extrusion wheel (35) is fixedly arranged on the other side of each first bevel gear (34), a second bevel gear (36) is fixedly arranged on the other side of each extrusion wheel (35), each second bevel gear (36) is meshed with the corresponding first bevel gear (34) on one side of each second supporting plate (32), a motor (4) is arranged on one side of each first supporting plate (31), and an output end of each motor (4) is connected with the corresponding rotating shaft (33) through a coupling.

2. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 1, wherein: one side of curb plate (2) is evenly provided with four fixing base (5) to the ring, the opposite side fixedly connected with universal joint (6) of fixing base (5), the opposite side fixedly connected with pull rod (7) of universal joint (6), the other end of pull rod (7) is fixedly provided with draws piece (8), the inside fixedly connected with bracing piece (9) of drawing piece (8), the one end fixedly connected with of bracing piece (9) is in one side of first backup pad (31), and the other end passes second backup pad (32) and swing joint have connecting rod (10), the other end swing joint of connecting rod (10) has bull stick (11), the other end fixedly connected with of bull stick (11) is in the one end edge of pivot (33).

3. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 2, wherein: the rear lower ends of the first supporting plate (31) and the second supporting plate (32) are rotationally connected with a rotating block (12), the other end of the rotating block (12) penetrates through the first supporting plate (31) and the second supporting plate (32) and is fixedly connected with a fixed block (13), and the rear end of the fixed block (13) is fixedly connected to the side plate (2).

4. A constant temperature extrusion apparatus for copper aluminum copper composite material according to claim 3, wherein: one side of the side plate (2) is uniformly provided with a rocker (14) in a circumferential direction, the other end of the rocker (14) penetrates through the side plate (2) and is fixedly connected with a screw (15), the other end of the screw (15) is fixedly connected with a baffle (16), and the lower end of the baffle (16) is fixedly connected with a sliding block (17).

5. The constant temperature extrusion molding equipment for copper-aluminum-copper composite material according to claim 4, wherein: top end fixedly connected with roof (18) of first backup pad (31) and second backup pad (32), department is provided with spout (19) in the middle of the top of roof (18), the inside sliding connection of spout (19) has slider (17).

6. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 2, wherein: one side of the first supporting plate (31) and one side of the second supporting plate (32) are provided with a plurality of connecting holes (20), and one of the connecting holes (20) is fixedly connected with the supporting rod (9).

7. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 1, wherein: the edges of the extrusion wheels (35) are symmetrically provided with bevel edges (21), and the bevel edges (21) on two adjacent extrusion wheels (35) are mutually attached.

8. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 7, wherein: the middle of the side edge of the extrusion wheel (35) is provided with a round groove (22), and the round grooves (22) on the four extrusion wheels (35) form a circle together.

9. The constant temperature extrusion molding apparatus of copper aluminum copper composite material according to claim 8, wherein: a feed inlet (23) is formed in the middle of the side plate (2), and the feed inlet (23) and the circular groove (22) are concentric circles.