Pressing mechanism of extruding machine for aluminum profile production

Abstract

The utility model discloses a hold-down mechanism of an extruder for aluminum profile production, which comprises a base, a clamping mechanism is arranged on a die, the clamping mechanism comprises a first clamping seat and a second clamping seat which are arranged at the front end and the rear end of the die, and a sliding rail is fixedly connected between the two sides of the upper end of the base. The two sides of the lower end of the first clamping seat and the two sides of the lower end of the second clamping seat are fixedly connected with sliding seats, the sliding seats are connected to the sliding rails in a sliding mode, the transmission mechanism is arranged on the first clamping seat and the second clamping seat and comprises a first toothed plate fixedly connected to one side of the lower end of the first clamping seat, and one side of the lower end of the second clamping seat is fixedly connected with a second toothed plate. Compared with the prior art, the clamping device has the advantages that the first clamping seat and the second clamping seat at the front end and the rear end get close to each other to clamp a die, the first clamping seat and the second clamping seat can fully clamp the edges of the front end and the rear end of the die, clamping is more stable, and the production quality of aluminum profiles is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a pressing mechanism of an extruder for producing aluminum profiles. Background Art

[0002] Metal extruder is the most important equipment for metal extrusion processing. Metal extrusion processing is an important method of forming metal by plastic pressure. Its important feature is to process metal ingots into tubes, rods and profiles in an instant. Extruder is needed for the production of aluminum profiles. The die of the extruder is fixed by closely fitting with the die base.

[0003] A clamping mechanism of an extruder for producing aluminum profiles as described in publication number CN216064897U. The clamping mechanism of the extruder for producing aluminum profiles includes a mounting seat; a groove, which is provided at the top of the mounting seat; a mold, which is movably and sealably installed in the groove; a cavity, which is provided in the mounting seat, and the groove is communicated with the cavity; a cross plate, which is fixedly installed on the inner wall of the cavity; two wedge rods, which are symmetrically and slidably installed on the cross plate; two T-shaped rods, which are symmetrically and slidably installed in the cavity; and a spring, one end of which is fixedly connected to the inner wall of the cavity. The clamping mechanism of the extruder for producing aluminum profiles provided by the utility model has the advantages of simple operation, time and labor saving, good fixing effect, and convenient mold replacement, but the prior art still has defects:

[0004] In the prior art, supporting plates are arranged at the front and rear lower ends of the front side of the mold, and the two clamping plates move towards or away from each other to fix or disassemble the mold. However, the mold is only clamped at the front and rear of the lower end, which is not stable enough. When the mold is not clamped firmly and moves, it will affect the processing quality of the aluminum profile. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a clamping mechanism of an extruder for producing aluminum profiles.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a clamping mechanism of an extruder for producing aluminum profiles, comprising:

[0007] A base, wherein a support base is fixedly connected to the middle of the upper end of the base;

[0008] A mold, wherein the mold is arranged on the upper end of the support seat;

[0009] A clamping mechanism, the clamping mechanism is arranged on the mold, the clamping mechanism comprises a clamping seat 1 and a clamping seat 2 arranged at the front and rear ends of the mold, the middle of the two sides of the upper end of the base is fixedly connected with a slide rail, the two sides of the lower ends of the clamping seat 1 and the clamping seat 2 are fixedly connected with a slide seat, and the slide seat is slidably connected to the slide rail;

[0010] A transmission mechanism, the transmission mechanism is arranged on the clamping seat 1 and the clamping seat 2, the transmission mechanism includes a tooth plate 1 fixedly connected to one side of a lower end of the clamping seat, and a tooth plate 2 is fixedly connected to one side of the lower end of the clamping seat 2;

[0011] A power mechanism, wherein the transmission mechanism is arranged on the first tooth plate and the second tooth plate;

[0012] An auxiliary mechanism, the auxiliary mechanism is arranged on the base, the auxiliary mechanism comprises a shell fixedly connected to the front and rear ends of the upper end of the base, and a movable groove for cooperating with the clamping seat 1 and the clamping seat 2 is opened on one side of the shell close to each other;

[0013] A feed pipe is fixedly connected to the rear end of the clamping seat and is plugged into the shell.

[0014] As an improvement, the power mechanism comprises:

[0015] The motor is fixedly connected to the middle of the upper end of the base, and the output shaft of the upper end of the motor is rotatably plugged into the lower end of the support seat;

[0016] The toothed disc is fixedly sleeved on the output shaft at the upper end of the motor, and the toothed plate 1 and the toothed plate 2 are respectively engaged with two sides of the toothed disc.

[0017] As an improvement, a front end of the clamping seat is fixedly connected with a discharge pipe, and the discharge pipe is plugged into the shell.

[0018] As an improvement, a through groove is provided at the upper end between the front and rear ends of the shell.

[0019] As an improvement, both sides of the lower end of the shell body close to each other are provided with limiting grooves for matching with tooth plate 1 and tooth plate 2.

[0020] The advantages of the utility model compared with the prior art are: in the utility model, the motor drives the gear plate to rotate, and the rotation of the gear plate drives the gear plates 1 and 2 at both ends to move relative to each other, thereby driving the front and rear end clamping seats 1 and 2 to approach each other, and the lower ends of the clamping seats 1 and 2 slide back and forth on the slide rail through the slide seat, and the front and rear end clamping seats 1 and 2 approach each other to clamp the mold, and the clamping seats 1 and 2 can fully clamp the front and rear end edges of the mold, and the clamping is more stable, thereby ensuring the quality of aluminum profile production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1The utility model is a structural schematic diagram of a clamping mechanism of an extruder for producing aluminum profiles.

[0022] Figure 2 This is a cross-sectional view of a clamping mechanism of an extruder for producing aluminum profiles. Figure 1 .

[0023] Figure 3 yes Figure 2 Enlarged view of area A in the middle.

[0024] Figure 4 It is a right view of a clamping mechanism of an extruder for producing aluminum profiles according to the utility model.

[0025] Figure 5 yes Figure 4 Sectional view at AA

[0026] Figure 6 This is a cross-sectional view of a clamping mechanism of an extruder for producing aluminum profiles. Figure 2 .

[0027] Figure 7 The utility model is a schematic diagram of the internal structure of a clamping mechanism of an extruder for producing aluminum profiles.

[0028] Figure 8 This is a schematic diagram of the partial structure of a clamping mechanism of an extruder for aluminum profile production in the utility model. Figure 1 .

[0029] Fig. 9 This is a schematic diagram of the partial structure of a clamping mechanism of an extruder for aluminum profile production in the utility model. Figure 2 .

[0030] Fig.10 This is a schematic diagram of the partial structure of a clamping mechanism of an extruder for aluminum profile production in the utility model. Figure 3 .

[0031] As shown in the figure: 1. Base; 2. Support seat; 3. Mold; 4. Clamping mechanism; 41. Clamping seat 1; 42. Clamping seat 2; 43. Slide rail; 44. Slide seat; 5. Transmission mechanism; 51. Tooth plate 1; 52. Tooth plate 2; 6. Power mechanism; 61. Motor; 62. Tooth disc; 7. Auxiliary mechanism; 71. Shell; 72. Movable groove; 8. Feed pipe; 9. Discharge pipe; 10. Through groove; 11. Limit groove. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] A clamping mechanism of an extruder for producing aluminum profiles includes a base 1, a support base 2 is fixedly connected to the middle of the upper end of the base 1, a mold 3 is arranged on the upper end of the support base 2, the upper end of the support base 2 is an arc surface structure that fits the lower end of the mold 3, and the middle of the lower end of the mold 3 can be stably placed on the upper end of the support base 2.

[0034] A clamping mechanism 4 is provided on the mold 3, and the clamping mechanism 4 includes a clamping seat 1 41 and a clamping seat 2 42 arranged at the front and rear ends of the mold 3. A slide rail 43 is fixedly connected to the middle of the two sides of the upper end of the base 1, and a slide seat 44 is fixedly connected to the two sides of the lower ends of the clamping seat 1 41 and the clamping seat 2 42. The slide seat 44 is slidably connected to the slide rail 43, and the clamping seat 1 41 and the clamping seat 2 42 can slide back and forth on the slide rail 43 through the slide seat 44.

[0035] A transmission mechanism 5 is provided on the clamping seat 1 41 and the clamping seat 2 42, and the transmission mechanism 5 includes a tooth plate 1 51 fixedly connected to one side of the lower end of the clamping seat 1 41, and a tooth plate 2 52 is fixedly connected to one side of the lower end of the clamping seat 2 42; a power mechanism 6 is provided on the tooth plate 1 51 and the tooth plate 2 52, and the power mechanism 6 includes a motor 61 and a toothed disc 62. The motor 61 is fixedly connected to the middle of the upper end of the base 1, and the output shaft of the upper end of the motor 61 is rotatably plugged into the lower end of the support seat 2, and the toothed disc 62 is fixedly sleeved on the output shaft of the upper end of the motor 61. The toothed disc 1 51 and the toothed disc 2 52 are respectively engaged with the two sides of the toothed disc 62, and the motor 61 drives the toothed disc 62 to rotate, and the rotation of the toothed disc 62 drives the toothed plates 1 51 and the toothed plates 2 52 at both ends to move relative to each other, thereby driving the front and rear end clamping seats 1 41 and the clamping seat 2 42 to move relative to each other, approach each other to clamp the mold 3, or move away from each other to release the clamping of the mold 3.

[0036] An auxiliary mechanism 7 is arranged on the base 1, and the auxiliary mechanism 7 includes a shell 71 fixedly connected to the front and rear ends of the upper end of the base 1, and a movable groove 72 for cooperating with the clamping seat 1 41 and the clamping seat 2 42 is provided on the side where the shell 71 is close to each other, and a through groove 10 is arranged on the upper end between the front and rear end shells 71, and the through groove 10 is convenient for placing the mold 3 from the upper end, and limiting grooves 11 for cooperating with the tooth plate 1 51 and the tooth plate 2 52 are provided on both sides of the lower end of the side where the shell 71 is close to each other.

[0037] The rear end of the clamping seat 2 42 is fixedly connected to a feed pipe 8, which is inserted into the shell 71. The front end of the clamping seat 1 41 is fixedly connected to a discharge pipe 9, which is inserted into the shell 71. The heated aluminum material is extruded into the feed pipe 8 through the external structure, and continues to be extruded through the mold 3 to be extruded into shape. The extruded aluminum profile is discharged through the discharge pipe 9.

[0038] When the utility model is implemented, Figure 1-10As shown, when in use, the mold 3 is placed from the through slot 10 into the upper end of the support seat 2, the position of the mold 3 is adjusted to the required position, the motor 61 is started to drive the toothed disc 62 to rotate, and the rotation of the toothed disc 62 drives the toothed plates 1 51 and 52 at both ends to move relative to each other, thereby driving the front and rear end clamping seats 1 41 and the clamping seats 2 42 to approach each other, and the lower ends of the clamping seats 1 41 and the clamping seats 2 42 slide back and forth on the slide rail 43 through the slide seat 44, and the front and rear end clamping seats 1 41 and the clamping seats 2 42 approach each other to clamp the mold 3, and the clamping seats 1 41 and the clamping seats 2 42 can fully clamp the front and rear end edges of the mold 3, and the clamping is more stable, thereby ensuring the quality of aluminum profile production.

[0039] After the mold 3 is fixed, the heated aluminum material is extruded into the feed pipe 8 through the external structure, and is further extruded through the mold 3 to be extruded and formed. The extruded aluminum profile is discharged through the discharge pipe 9.

[0040] When the mold 3 needs to be replaced and taken out, the motor 61 drives the gear plate 62 to rotate in the opposite direction, thereby driving the front and rear end clamping seats 1 41 and 2 42 to move away from each other to release the clamping of the mold 3, and the mold 3 can be taken out from the through slot 10.

[0041] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0042] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A clamping mechanism for an extruder for producing aluminum profiles, characterized in that: include: A base (1), wherein a support base (2) is fixedly connected to the middle of the upper end of the base (1); A mold (3), wherein the mold (3) is arranged on the upper end of the support seat (2); A clamping mechanism (4), the clamping mechanism (4) being arranged on the mold (3), the clamping mechanism (4) comprising a clamping seat 1 (41) and a clamping seat 2 (42) arranged at the front and rear ends of the mold (3), a slide rail (43) being fixedly connected in the middle of both sides of the upper end of the base (1), and a slide seat (44) being fixedly connected at both sides of the lower ends of the clamping seat 1 (41) and the clamping seat 2 (42), and the slide seat (44) being slidably connected to the slide rail (43); A transmission mechanism (5), the transmission mechanism (5) being arranged on the first clamping seat (41) and the second clamping seat (42), the transmission mechanism (5) comprising a toothed plate (51) fixedly connected to one side of the lower end of the first clamping seat (41), and a toothed plate (52) fixedly connected to one side of the lower end of the second clamping seat (42); A power mechanism (6), wherein the power mechanism (6) is arranged on tooth plate 1 (51) and tooth plate 2 (52); An auxiliary mechanism (7), the auxiliary mechanism (7) being arranged on the base (1), the auxiliary mechanism (7) comprising a shell (71) fixedly connected to the front and rear ends of the upper end of the base (1), and a movable groove (72) for cooperating with the first clamping seat (41) and the second clamping seat (42) being provided on a side of the shell (71) close to each other; A feed pipe (8), the feed pipe (8) is fixedly connected to the rear end of the second clamping seat (42), and the feed pipe (8) is plugged into the shell (71).

2. The clamping mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: The power mechanism (6) comprises: A motor (61), the motor (61) being fixedly connected to the middle of the upper end of the base (1), and the output shaft of the upper end of the motor (61) being rotatably plugged into the lower end of the support base (2); A toothed disc (62) is fixedly sleeved on an output shaft at an upper end of the motor (61), and the toothed plate 1 (51) and the toothed plate 2 (52) are respectively engaged with two sides of the toothed disc (62).

3. The clamping mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: A discharge pipe (9) is fixedly connected to the front end of the clamping seat 1 (41), and the discharge pipe (9) is plugged into the shell (71).

4. The clamping mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: A through slot (10) is provided at the upper end between the front and rear ends of the housing (71).

5. The clamping mechanism of an extruder for producing aluminum profiles according to claim 1, characterized in that: Limiting grooves (11) for cooperating with tooth plate 1 (51) and tooth plate 2 (52) are provided on both sides of the lower end of the side close to each other of the shell (71).

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