CN215467123U - Aluminum bar processing and stretching equipment - Google Patents
Aluminum bar processing and stretching equipment Download PDFInfo
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- CN215467123U CN215467123U CN202022735187.3U CN202022735187U CN215467123U CN 215467123 U CN215467123 U CN 215467123U CN 202022735187 U CN202022735187 U CN 202022735187U CN 215467123 U CN215467123 U CN 215467123U
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Abstract
The utility model discloses aluminum bar processing and stretching equipment which comprises a stretching equipment base, wherein an aluminum bar heating equipment shell is fixedly arranged on the top surface of the stretching equipment base, a motor base is arranged at the bottom of the aluminum bar heating equipment shell, a driving motor is fixedly arranged on the motor base, a cam is arranged on an output shaft of the driving motor, two limiting devices are arranged at the bottom of the aluminum bar heating equipment shell, an ejector rod penetrates through the heating equipment shell, and a movable ejector rod is arranged between the two limiting devices. The utility model can achieve better heating effect on heating equipment, the cam is driven to vertically move the rack up and down by the rotation of the driving motor, and the rack drives the external gear to reciprocate so as to enable the heating nozzle to reciprocate. When the aluminum bar passes through the heating nozzle, the heating temperature is more uniform, the quality of profile extrusion stretching forming and surface processing is better, and the structure of the aluminum bar processing stretching equipment is simple.
Description
Technical Field
The utility model relates to the technical field of aluminum bar processing equipment, in particular to aluminum bar processing and stretching equipment.
Background
The aluminum profile is an alloy material taking aluminum as a main component, and aluminum bars are hot-melted and extruded to obtain aluminum materials with different cross-sectional shapes. In the prior art, an aluminum profile extrusion production line generally adopts a fuel type, resistance wire type or electromagnetic induction type heating furnace to heat an aluminum bar, and the working process is approximately as follows: the aluminum bar is fed into the hearth through the feeding frame to be heated, so that the hot melting effect is achieved, and then the aluminum bar is cut by the hot shearing machine and directly extruded into the section bar with the required shape in the extruding machine. The shapes of the aluminum bar alloy components and the extruded section are different, the required aluminum bar temperature is also different, and the aluminum bar extrusion temperature is generally controlled between 440 ℃ and 530 ℃.
However, in the existing heating equipment, the heating nozzle is fixed in the heating process, so that the heating surface is limited, the problem of uneven temperature of the aluminum bar is easily caused, the extrusion stretching forming and surface processing quality of the aluminum profile are affected, and therefore, the aluminum bar processing and stretching equipment is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of uneven heating temperature in the prior art, and provides aluminum bar processing and stretching equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an aluminum bar processing and stretching device comprises a stretching device base and is characterized in that an aluminum bar heating device shell is fixedly arranged on the surface of the top of the stretching device base, a motor base is arranged at the bottom of the aluminum bar heating device shell, a driving motor is fixedly installed on the motor base, a cam is installed on an output shaft of the driving motor, two limiting devices are installed at the bottom of the aluminum bar heating device shell, an ejector rod penetrates through the heating device shell, a movable ejector rod is installed between the two limiting devices, the ejector rod penetrates through the side wall of the aluminum bar heating device shell and is movably sealed with the aluminum bar heating device shell, the ejector rod is in contact with the side wall of the cam, a rack is fixedly connected to one end, away from the cam, of the ejector rod, an outer toothed ring corresponding to the rack is rotatably connected in the aluminum bar heating device shell, and a heating nozzle is installed on the inner side of the outer toothed ring, the aluminum bar stretching device is characterized in that an aluminum bar stretching mechanism is fixedly arranged in the middle of the top surface of the stretching device base, a conveying track is arranged on the stretching device base, and a traction mechanism is arranged on the edge of the top surface of the stretching device base.
Preferably, stop device includes linear slide rail, spring, horizontal pole, the lateral wall fixed connection of linear slide rail and aluminium bar heating equipment shell, sliding connection has the motion piece on the linear slide rail, the lateral wall and the horizontal pole fixed connection of motion piece, the horizontal pole with the one end fixed connection of spring, the other end of spring and the lateral wall fixed connection of aluminium bar heating equipment shell, the one end and the ejector pin fixed connection of motion piece are kept away from to the horizontal pole.
Preferably, the aluminum bar stretching mechanism comprises two rollers and two constant speed motors, and the two rollers are respectively driven by the constant speed motors.
Preferably, the temperature of the heating nozzle is controlled between 440 ℃ and 530 ℃.
Preferably, the cam includes circular round wheel main part, bulge and depressed part, the bulge with the depressed part is located the both sides of circular round wheel main part respectively, the depressed part is fan-shaped, the junction of circular round wheel main part and depressed part is equipped with the fillet, circular round wheel main part and bulge integrated into one piece.
Preferably, the lower end of the ejector rod is provided with a roller, and the roller is in contact with the side wall of the cam.
Compared with the prior art, the utility model has the beneficial effects that:
1. the heating nozzle can rotate in a reciprocating manner by matching the driving motor, the cam, the ejector rod, the rack and the external gear, and the heating temperature of the aluminum bar is uniform when the aluminum bar is heated, so that the aluminum bar is better in extrusion, stretching and forming and better in surface processing quality;
2. the rollers are matched with the traction mechanism, the aluminum bar is heated and then driven to rotate by the two uniform speed motors, and the aluminum bar is combined with the traction mechanism through the two rollers, so that the extrusion and stretching process is smoother and more stable, the extrusion and stretching time is saved, and the labor productivity is improved;
3. through the horizontal pole, the gyro wheel, linear slide rail and spring cooperate, can let the ejector pin when the up-and-down motion, produce horizontal reaction thrust when reducing rack and outer ring gear meshing, reduce the activity seal and damage, increase live time, when the ejector pin is at the upward movement, the spring has been compressed, when the ejector pin moves topmost, a reverse thrust can be given to the horizontal pole to the spring of compression, drive the ejector pin downstream, the ejector pin drives the rack when being up-and-down motion, make the rack that the ejector pin is connected combine tighter with the external gear.
Drawings
FIG. 1 is a schematic structural view of an aluminum bar processing and stretching apparatus according to the present invention;
FIG. 2 is a schematic sectional view of the housing of the aluminum bar heating apparatus.
In the figure: the device comprises a device base 1, an aluminum bar heating device shell 2, a cam 3, an outer toothed ring 4, a push rod 5, a heating nozzle 6, a conveying track 7, a traction mechanism 8, a linear sliding rail 9, a spring 10, a cross rod 11, a roller 12, a circular wheel main body 13, a rack 14, a driving motor 15 and a constant-speed motor 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an aluminum bar processing and stretching apparatus comprises a stretching apparatus base 1, an aluminum bar heating apparatus housing 2 is fixedly arranged on the top surface of the stretching apparatus base 1, a motor base is arranged at the bottom of the aluminum bar heating apparatus housing, a driving motor 15 is fixedly arranged on the motor base, a cam 3 is arranged on an output shaft of the driving motor 15, two limiting devices are arranged at the bottom of the aluminum bar heating apparatus housing 2, a push rod 5 penetrates through the aluminum bar heating apparatus housing 2, a movable push rod 5 is arranged between the two limiting devices, the push rod 5 penetrates through the side wall of the aluminum bar heating apparatus housing 2 and is movably sealed with the aluminum bar heating apparatus housing 2, the push rod 5 is in contact with the side wall of the cam 3, a rack 14 is fixedly connected to one end of the push rod 5 far away from the cam 3, an outer gear ring 4 corresponding to the rack 14 is rotatably connected in the aluminum bar heating apparatus housing 2, and a heating nozzle 6 is arranged on the inner side of the outer gear ring 4, an aluminum bar stretching mechanism is fixedly arranged in the middle of the top surface of the stretching equipment base 1, a conveying track 7 is arranged on the stretching equipment base 1, and a traction mechanism 8 is arranged on the edge of the top surface of the stretching equipment base 1. Therefore, when the aluminum bar is heated, the heating temperature is uniform, and the quality of profile extrusion, stretching and molding and surface processing is better.
Stop device includes linear slide rail 9, spring 10, horizontal pole 11, linear slide rail 9 and aluminium bar firing equipment shell 2's lateral wall fixed connection, sliding connection has the motion piece on linear slide rail 9, the lateral wall and the horizontal pole 11 fixed connection of motion piece, the one end fixed connection of horizontal pole 11 and spring 10, the other end of spring 10 and the lateral wall fixed connection of aluminium bar firing equipment shell 2, the one end and the ejector pin 5 fixed connection of motion piece are kept away from to horizontal pole 11. Combine together at linear slide 9 and horizontal pole 11, produce horizontal reaction thrust when reducing rack 14 and the meshing of outer ring gear 4, restricted ejector pin 5 and rocked when through the activity seal of aluminium bar firing equipment shell 2, reduce the activity seal and damage, increase live time. Combine together at spring 10 and horizontal pole 11, make ejector pin 5 when the upward movement, compressed spring 10, when ejector pin 5 moved the top, compressed spring 10 can give 11 reverse thrust of horizontal pole, drives ejector pin 5 downstream, and ejector pin 5 drives rack 14 and is doing reciprocating motion from top to bottom, pastes outer ring gear 4 more closely, makes heating nozzle 6 more smooth when rotatory, and the heating is more even.
The aluminum bar stretching mechanism comprises two rollers 12 and two constant speed motors 16, wherein the two rollers 12 are respectively driven by the constant speed motors 16. When the two rollers 12 rotate at a constant speed, the aluminum bar passes through the two rollers 12, so that the extrusion process is smoother and more stable, and the quality of extrusion, stretching and molding and surface processing of the aluminum bar is better.
The temperature of the heating nozzle 6 is controlled between 440 ℃ and 530 ℃. The best extrusion and stretching temperature of the aluminum bar ensures that the molding and surface processing quality of the aluminum bar are better in the extrusion and stretching process
The lower end of the mandril 5 is provided with a roller 12, and the roller 12 is contacted with the side wall of the cam 3. The friction force between the lower end idler wheel 12 of the ejector rod 5 and the cam 3 is reduced through rolling friction, the situation that the ejector rod 5 swings and rocks during movement is further reduced, the up-and-down movement process of the ejector rod 5 is more stable, and the ejector rod 5 is more smooth when movably sealed through the aluminum rod heating equipment shell 2.
When an aluminum bar is conveyed into a shell of heating equipment through a conveying rail 7, a cam 3 is driven to rotate through a driving motor 15, one end, far away from the cam 3, of the cam 3 is fixedly connected with a rack 14, the rack 14 is driven by the cam 3 to reciprocate up and down, the heating nozzle 6 is in periodic reciprocating motion through the matching of the rack 14 and an outer toothed ring 4, the aluminum bar is heated more uniformly in the heating process, and the heated aluminum bar is extruded through two groups of rollers 12 and matched with a traction mechanism 8 to complete the stretching of the aluminum bar, so that the extrusion, stretching and forming of the aluminum bar are better, and the surface processing quality is better.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An aluminum bar processing and stretching device comprises a stretching device base (1) and is characterized in that an aluminum bar heating device shell (2) is fixedly arranged on the top surface of the stretching device base (1), a motor base is arranged at the bottom of the aluminum bar heating device shell, a driving motor (15) is fixedly installed on the motor base, a cam (3) is installed on an output shaft of the driving motor (15), two limiting devices are installed at the bottom of the aluminum bar heating device shell (2), a push rod (5) penetrates through the aluminum bar heating device shell (2), a movable push rod (5) is installed between the two limiting devices, the push rod (5) penetrates through the side wall of the aluminum bar heating device shell (2) and is movably sealed with the aluminum bar heating device shell (2), the push rod (5) is in contact with the side wall of the cam (3), and a rack (14) is fixedly connected to one end, far away from the cam (3), of the push rod (5), the aluminum bar heating equipment comprises an aluminum bar heating equipment shell (2), wherein an outer toothed ring (4) corresponding to a rack (14) is connected in a rotating mode, a heating nozzle (6) is installed on the inner side of the outer toothed ring (4), an aluminum bar stretching mechanism is fixedly arranged in the middle of the top surface of a stretching equipment base (1), a conveying track (7) is arranged on the stretching equipment base (1), and a traction mechanism (8) is arranged on the edge of the top surface of the stretching equipment base (1).
2. The aluminum bar processing stretching equipment as recited in claim 1, wherein the limiting device comprises a linear slide rail (9), a spring (10) and a cross bar (11), the linear slide rail (9) is fixedly connected with the side wall of the aluminum bar heating equipment shell (2), a moving part is slidably connected onto the linear slide rail (9), the side wall of the moving part is fixedly connected with the cross bar (11), the cross bar (11) is fixedly connected with one end of the spring (10), the other end of the spring (10) is fixedly connected with the side wall of the aluminum bar heating equipment shell (2), and one end of the cross bar (11) far away from the moving part is fixedly connected with the ejector rod (5).
3. The aluminum bar processing and stretching device as recited in claim 1, wherein the aluminum bar stretching mechanism comprises two rollers (12) and two constant speed motors (16), and the two rollers (12) are respectively driven by the constant speed motors (16).
4. The aluminum bar processing and stretching equipment as recited in claim 1, wherein the temperature of the heating nozzle (6) is controlled between 440 ℃ and 530 ℃.
5. The aluminum bar processing and stretching equipment as recited in claim 1, wherein the cam (3) comprises a circular wheel main body (13), a convex part and a concave part, the convex part and the concave part are respectively positioned at two sides of the circular wheel main body (13), the concave part is fan-shaped, a round corner is arranged at the joint of the circular wheel main body (13) and the concave part, and the circular wheel main body (13) and the convex part are integrally formed.
6. The aluminum bar processing and stretching equipment as recited in claim 1 or 5, wherein the lower end of the top bar (5) is provided with a roller (12), and the roller (12) is contacted with the side wall of the cam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735187.3U CN215467123U (en) | 2020-11-24 | 2020-11-24 | Aluminum bar processing and stretching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735187.3U CN215467123U (en) | 2020-11-24 | 2020-11-24 | Aluminum bar processing and stretching equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215467123U true CN215467123U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022735187.3U Active CN215467123U (en) | 2020-11-24 | 2020-11-24 | Aluminum bar processing and stretching equipment |
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| CN (1) | CN215467123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958081A (en) * | 2023-01-06 | 2023-04-14 | 无锡市纽威型钢有限公司 | Cold drawing steel forming device convenient to take off material and can rapid prototyping |
-
2020
- 2020-11-24 CN CN202022735187.3U patent/CN215467123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115958081A (en) * | 2023-01-06 | 2023-04-14 | 无锡市纽威型钢有限公司 | Cold drawing steel forming device convenient to take off material and can rapid prototyping |
| CN115958081B (en) * | 2023-01-06 | 2023-11-03 | 无锡市纽威型钢有限公司 | Cold drawing steel forming device convenient to take off material and capable of being formed fast |
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