CN222902190U - Extruder for aluminum pipe production - Google Patents

Abstract

The utility model relates to the technical field of aluminum pipe processing equipment, in particular to an extrusion machine for aluminum pipe production, wherein the outer walls of transverse plates are fixedly connected with a bent plate, auxiliary fixing mechanisms are symmetrically arranged in a supporting plate, the extrusion machine for aluminum pipe production drives a sliding rod to move through the matching of the supporting plate and the auxiliary fixing mechanisms, meanwhile, a spring is compressed, the sliding rod moves to drive a clamping strip to move, so that blocking blocks can be replaced, aluminum pipes of different types can be processed, the working limitation is reduced, a first motor output shaft rotates to drive an upper toothed belt pulley to rotate to drive a toothed belt and a lower toothed belt pulley to rotate through the matching of the bent plate and the auxiliary cooling mechanism, the toothed belt rotates to drive a sliding block to move to drive a lug to slide along the inner wall of a frame body, so that a fan can move back and forth, the aluminum pipe can be uniformly cooled, the unqualified probability of the processed aluminum pipe is reduced, and the working quality is improved.

Description

Extruder for aluminum pipe production

Technical Field

The utility model relates to the technical field of aluminum pipe processing equipment, in particular to an extruder for aluminum pipe production.

Background

Metal extrusion presses are the most dominant equipment for achieving metal extrusion processing. The metal extrusion process is an important method for forming by utilizing metal plastic pressure, and is characterized in that the metal ingot blank is processed into a pipe, a rod and a section at one time, and almost no other method can match the metal ingot blank at the moment, so that a metal extruder is also often required for aluminum pipe processing.

For example, the thin-wall aluminum pipe extruder with the authorized publication number of CN211331264U is characterized in that the piston is not in direct contact with the liquefied aluminum, so that aluminum scraps are not driven to be in contact with the inner wall, the inner wall of the extrusion box is not generally remained with the liquefied aluminum under the influence of extrusion air, and the length of the aluminum pipe is not limited by the length of an aluminum block due to the liquefied aluminum, so that the aluminum pipe can reach the required length without splicing. However, the blocking piece and the extruding box form a die to form an aluminum pipe through the die, and the aluminum pipe can not be replaced due to the fixed size of the blocking piece, and only one type of aluminum pipe can be processed, so that the working limitation is increased.

Disclosure of utility model

The utility model aims to solve the problems that the aluminum pipe is formed by forming a blocking block and a die in a die, the blocking block cannot be replaced due to the fixed size, only one type of aluminum pipe can be processed, so that the working limitation is increased, meanwhile, the aluminum pipe is cooled by a fan, the aluminum pipe cannot be uniformly cooled due to the fixed position of the fan, the processed aluminum pipe is easily failed, and the working quality is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an extruder is used in aluminum pipe production, includes bottom plate, bent plate and backup pad, bottom plate upper end fixedly connected with bent plate, bent plate inner wall symmetry is equipped with auxiliary cooling mechanism, bent plate inner wall top fixedly connected with pneumatic cylinder, pneumatic cylinder output fixedly connected with piston, pneumatic cylinder outer wall and box sliding connection, the box left side is equipped with the feed inlet, equal fixedly connected with diaphragm in box both sides, diaphragm outer wall all is equipped with auxiliary fixing mechanism with bent plate fixed connection, the inside symmetry of backup pad.

Preferably, both ends of the supporting plate are fixedly connected with the box body, the inner wall of the supporting plate is in sliding connection with the blocking block, and the outer wall of the piston is in sliding connection with the box body.

Preferably, the auxiliary cooling mechanism comprises a first shell, the outer wall of the first shell is fixedly connected with a bent plate, a first motor is fixedly connected to the inner wall of the first shell, two toothed pulleys are arranged inside the first shell, the rear end of a toothed pulley transmission shaft is fixedly connected with an output shaft of the first motor, the outer wall of the toothed pulley transmission shaft is rotatably connected with the first shell through a bearing, the outer wall of the toothed pulley is meshed with a toothed belt, a sliding block is fixedly connected to the right side of the toothed belt, protruding blocks are fixedly connected to the two sides of the sliding block, the outer wall of the protruding blocks is in sliding connection with a frame body, the two ends of the frame body are fixedly connected with the inner wall of the first shell, and the outer wall of the sliding block is in sliding connection with the first shell.

Preferably, the right end of the sliding block is fixedly connected with a motor box, the inner wall of the motor box is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with a fan.

Preferably, the auxiliary fixing mechanism comprises a second shell, the lower end of the second shell is fixedly connected with the supporting plate, the inner wall of the second shell is in sliding connection with the handle, the right end of the handle is fixedly connected with the sliding rod, the outer wall of the sliding rod is in sliding connection with the fixing block, the outer wall of the sliding rod is fixedly connected with two clamping strips, the outer wall of the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the fixing block and the clamping strips, and the two ends of the clamping strips and the two ends of the sliding rod are respectively in sliding connection with the second shell.

Preferably, the end parts of the sliding rod and the clamping strip are abutted against the blocking block, the outer wall of the box body is hinged with a box door, and the outer wall of the handle is respectively connected with the supporting plate and the box body in a sliding manner.

The extruder for producing the aluminum tubes has the beneficial effects that through the cooperation of the supporting plate and the auxiliary fixing mechanism, the handle moves to drive the sliding rod to move, meanwhile, the spring is compressed, and the sliding rod moves to drive the clamping strip to move, so that the blocking blocks can be replaced, aluminum tubes of different types can be processed, and the working limitation is reduced.

Through the cooperation of bent plate and auxiliary cooling mechanism, thereby first motor output shaft rotates and drives the rotation of top profile of tooth belt pulley and the rotation of below profile of tooth belt pulley, thereby the profile of tooth belt rotates and drives the slider motion and drive the lug and slide along the framework inner wall to realize that the fan can the round trip movement, make the aluminum pipe carry out even cooling, make the unqualified probability of processing back aluminum pipe reduce, thereby improved work quality.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is an enlarged partial schematic view of B in FIG. 2;

FIG. 4 is a front cross-sectional view of the auxiliary cooling mechanism of FIG. 1;

FIG. 5 is a front cross-sectional view of the auxiliary securing mechanism of FIG. 2;

FIG. 6 is a right side cross-sectional view of the auxiliary securing mechanism of FIG. 2;

FIG. 7 is a top cross-sectional view of a portion of FIG. 1;

Fig. 8 is a right side cross-sectional view of the auxiliary cooling mechanism of fig. 1.

The device comprises a base plate, a 2, an auxiliary cooling mechanism, a 201, a first shell, a 202, a first motor, a 203, a toothed belt, a 204, a toothed belt, a 205, a sliding block, a 206, a convex block, a 207, a frame, a 3, a motor box, a 4, a fan, a 5, a blocking block, a 6, a transverse plate, a 7, a piston, a 8, a hydraulic cylinder, a 9, an auxiliary fixing mechanism, a 901, a second shell, a 902, a handle, a 903, a fixing block, a 904, a sliding rod, a 905, a clamping strip, a 906, a spring, a 10, a box, a 11, a bent plate, a 12, a feed inlet, a 13, a box door, a 14, a supporting plate, a 15 and a second motor.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Referring to fig. 1-8, in this embodiment, an extruder for aluminum pipe production includes a bottom plate 1, a bent plate 11 and a supporting plate 14, the upper end of the bottom plate 1 is fixedly connected with the bent plate 11, auxiliary cooling mechanisms 2 are symmetrically arranged on the inner wall of the bent plate 11, a hydraulic cylinder 8 is fixedly connected above the inner wall of the bent plate 11, the types of the hydraulic cylinder 8 and a second motor 15 are selected according to actual demands, the working needs can be met, the output end of the hydraulic cylinder 8 is fixedly connected with a piston 7, the output end of the hydraulic cylinder 8 moves to drive the piston 7 to move, the outer wall of the hydraulic cylinder 8 is in sliding connection with a box 10, a feed inlet 12 is arranged on the left side of the box 10, transverse plates 6 are fixedly connected on both sides of the box 10, the outer wall of the transverse plates 6 are fixedly connected with the bent plate 11, auxiliary fixing mechanisms 9 are symmetrically arranged inside the supporting plate 14, both ends of the supporting plate 14 are fixedly connected with the box 10, the inner wall of the supporting plate 14 is in sliding connection with a blocking block 5, the blocking block 5 is disclosed in an authorized bulletin number of CN211331264U, the outer wall of the piston 7 is not excessively connected with the box 10 in sliding manner, the right end of the block 205 is fixedly connected with the motor box 3, the motor 3 is fixedly connected with the motor 3, the second motor 15 is fixedly connected with the output shaft 15, and the second fan 4 is fixedly connected with the output shaft 15 rotates.

Referring to FIGS. 4 and 8

The auxiliary cooling mechanism 2 comprises a first shell 201, the outer wall of the first shell 201 is fixedly connected with a bent plate 11, a first motor 202 is fixedly connected to the inner wall of the first shell 201, a servo motor is selected for the first motor 202, two toothed pulleys 203 are arranged in the first shell 201, the rear end of a transmission shaft of the toothed pulley 203 is fixedly connected with an output shaft of the first motor 202, the outer wall of the transmission shaft of the toothed pulley 203 below is rotationally connected with the first shell 201 through a bearing, the outer wall of the toothed pulley 203 is meshed with a toothed belt 204, a sliding block 205 is fixedly connected to the right side of the toothed belt 204, two sides of the sliding block 205 are fixedly connected with a protruding block 206, the outer wall of the protruding block 206 is slidably connected with a frame 207, two ends of the frame 207 are fixedly connected with the inner wall of the first shell 201, the outer wall of the sliding block 205 is slidably connected with the first shell 201, the output shaft of the first motor 202 rotationally drives the toothed pulley 203 above to rotate so as to drive the toothed belt 204 and the toothed pulley 203 below to rotate, and the toothed belt 204 rotate so as to drive the sliding block 205 to move along the inner wall of the frame 207.

Referring to fig. 3 and 5-6

The auxiliary fixing mechanism 9 comprises a second casing 901, the lower end of the second casing 901 is fixedly connected with a supporting plate 14, the inner wall of the second casing 901 is in sliding connection with a handle 902, the right end of the handle 902 is fixedly connected with a sliding rod 904, the outer wall of the sliding rod 904 is in sliding connection with a fixed block 903, two clamping bars 905 are fixedly connected with the outer wall of the sliding rod 904, a spring 906 is sleeved on the outer wall of the sliding rod 904, two ends of the spring 906 are respectively fixedly connected with the fixed block 903 and the clamping bars 905, the two ends of the clamping bars 905 and the sliding rod 904 are in sliding connection with the second casing 901, the ends of the sliding rod 904 and the clamping bars 905 are abutted against a blocking block 5, a box door 13 is hinged to the outer wall of the box 10, the outer wall of the handle 902 is respectively in sliding connection with the supporting plate 14 and the box 10, the sliding of the handle 902 drives the sliding rod 904 to move, meanwhile the spring 906 is compressed, and the sliding rod 904 moves to drive the clamping bars 905 to move.

Working principle:

When an extruder is used to produce aluminum pipes:

The preparation process comprises the following steps:

An operator selects a proper blocking block 5 according to the radius of an aluminum pipe to be produced, the box door 13 is opened, the operator firstly pulls the left handle 902 leftwards, the handle 902 moves to drive the slide rod 904 to move, meanwhile, the spring 906 is compressed, the slide rod 904 moves to drive the clamping strip 905 to move leftwards, the right ends of the clamping strip 905 and the slide rod 904 are enabled to be aligned with the outer wall of the second housing 901, meanwhile, the right handle 902 is pulled rightwards, the left ends of the clamping strip 905 and the slide rod 904 are enabled to be aligned with the outer wall of the second housing 901, then another operator places the blocking block 5 from the bottom of the box body 10, the blocking block 5 accurately enters a sliding groove machined in the supporting plate 14 through opening a through hole at the box door 13 for observation, then the operator releases the two handles 902, the elasticity of the spring 906 is utilized, the ends of the slide rod 904 and the clamping strip 905 are enabled to be abutted against the inner walls of machining grooves on the blocking block 5, then the box door 13 is managed, and the joint of the box door 13 and the box body 10 is enabled to be provided with sealing gaskets, so that different types of blocking blocks 5 can be machined, and the working limitation is reduced.

Aluminum pipe processing:

The proper amount of liquefied aluminum is added into the box 10 through the feed inlet 12, the hydraulic cylinder 8 is started, the output end of the hydraulic cylinder 8 stretches out to drive the piston 6 to move downwards, air in the box 10 is pressurized, so that the liquid aluminum rapidly flows downwards, meanwhile, part of the liquid aluminum attached to the inner wall of the box 10 is separated from the inner wall of the box 10, a mold is formed through a through hole at the bottom of the box 10 and the blocking block 5, so that the liquid aluminum forms an aluminum pipe, and the working principle of the liquid aluminum forming aluminum pipe is the same as that of the liquid aluminum forming aluminum pipe in the authorized bulletin No. CN211331264U, and redundant description is omitted.

And (3) aluminum pipe cooling process:

The second motor 15 is started, the output shaft of the second motor 15 rotates to drive the fan 13 to rotate, the fan 13 is generated, then the first motor 202 is started, the output shaft of the first motor 202 rotates positively to drive the upper toothed belt pulley 203 to rotate to drive the toothed belt 204 and the lower toothed belt pulley 203 to rotate, the toothed belt 204 rotates to drive the sliding block 205 to move downwards to drive the protruding block 206 to slide downwards along the inner wall of the frame 207, when the protruding block 206 moves downwards to the maximum distance, the output shaft of the first motor 202 rotates reversely, the protruding block 206 moves upwards and simultaneously drives the sliding block 205 to move upwards, the sliding block 205 moves to drive the motor case 3 to move, the motor case 3 moves to drive the fan 13 to move, an operator controls the two first motor 202 power supplies to enable the two fans 13 to move back and forth alternately to uniformly cool the solidified aluminum pipe, the probability of disqualification after the aluminum pipe is processed is reduced, therefore the working quality is improved, and after the aluminum pipe is cooled, the operator moves the aluminum pipe from an opening at the bottom of the case 10.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The extruding machine for producing the aluminum pipe comprises a bottom plate (1), a bent plate (11) and a supporting plate (14) and is characterized in that the bent plate (11) is fixedly connected to the upper end of the bottom plate (1), an auxiliary cooling mechanism (2) is symmetrically arranged on the inner wall of the bent plate (11), a hydraulic cylinder (8) is fixedly connected to the upper portion of the inner wall of the bent plate (11), a piston (7) is fixedly connected to the output end of the hydraulic cylinder (8), the outer wall of the hydraulic cylinder (8) is in sliding connection with a box body (10), a feeding hole (12) is formed in the left side of the box body (10), transverse plates (6) are fixedly connected to the two sides of the box body (10), and auxiliary fixing mechanisms (9) are symmetrically arranged inside the supporting plate (14).

2. The extrusion press for aluminum pipe production as recited in claim 1, wherein both ends of the supporting plate (14) are fixedly connected with the box body (10), the inner wall of the supporting plate (14) is slidably connected with the blocking block (5), and the outer wall of the piston (7) is slidably connected with the box body (10).

3. The extrusion press for aluminum pipe production according to claim 1, wherein the auxiliary cooling mechanism (2) comprises a first shell (201), the outer wall of the first shell (201) is fixedly connected with a bent plate (11), a first motor (202) is fixedly connected to the inner wall of the first shell (201), two toothed pulleys (203) are arranged inside the first shell (201), the rear end of a transmission shaft of the toothed pulleys (203) is fixedly connected with an output shaft of the first motor (202) above, the outer walls of the transmission shafts of the toothed pulleys (203) below are rotatably connected with the first shell (201) through bearings, the outer walls of the toothed pulleys (203) are meshed with a toothed belt (204), a sliding block (205) is fixedly connected to the right side of the toothed belt (204), two sides of the sliding block (205) are fixedly connected with protruding blocks (206), the outer walls of the protruding blocks (206) are fixedly connected with the inner walls of the first shell (201) in a sliding mode, and the outer walls of the sliding block (205) are fixedly connected with the outer walls of the first shell (201) in a sliding mode.

4. The extrusion press for aluminum pipe production according to claim 3, wherein the right end of the sliding block (205) is fixedly connected with a motor box (3), the inner wall of the motor box (3) is fixedly connected with a second motor (15), and the output shaft of the second motor (15) is fixedly connected with a fan (4).

5. The extrusion press for aluminum pipe production according to claim 1, wherein the auxiliary fixing mechanism (9) comprises a second shell (901), the lower ends of the second shell (901) are fixedly connected with the supporting plate (14), the inner wall of the second shell (901) is in sliding connection with the handle (902), the right end of the handle (902) is fixedly connected with the sliding rod (904), the outer wall of the sliding rod (904) is in sliding connection with the fixing block (903), the outer wall of the sliding rod (904) is fixedly connected with two clamping strips (905), the outer wall of the sliding rod (904) is sleeved with a spring (906), the two ends of the spring (906) are respectively fixedly connected with the fixing block (903) and the clamping strips (905), and the two ends of the clamping strips (905) are respectively in sliding connection with the second shell (901).

6. The extrusion press for aluminum pipe production as recited in claim 5, wherein the ends of the sliding rod (904) and the clamping strip (905) are abutted against the blocking block (5), a box door (13) is hinged to the outer wall of the box body (10), and the outer wall of the handle (902) is respectively connected with the supporting plate (14) and the box body (10) in a sliding mode.