Numerical control positioning and guiding device for broken bridge aluminum rolling compounding

Abstract

The utility model relates to a numerical control positioning and guiding device for bridge-cutoff aluminum rolling compounding, which comprises a base, a guide rail is transversely arranged on the base, two sliding seats with an adjustable distance are arranged on the guide rail in a sliding manner, a guide rail A is vertically arranged on the sliding seats, an upper sliding seat and a lower sliding seat with an adjustable distance are arranged on the guide rail A in a sliding manner, and the upper sliding seat and the lower sliding seat are arranged on the guide rail A in a sliding manner. A second-stage upper sliding seat is transversely arranged on one upper sliding seat in a sliding mode, upper guiding and positioning discs are arranged on the second-stage upper sliding seat and the other upper sliding seat in a rotating mode respectively, and lower guiding and positioning discs are arranged on the two lower sliding seats in a rotating mode respectively. And the upper guiding and positioning disc and the lower guiding and positioning disc are used for positioning and guiding an inner aluminum profile and an outer aluminum profile of the broken bridge aluminum profile respectively. The device has the advantages of reasonable structural design, accurate guiding and positioning, high universality and the like.

Description

Technical Field:

[0001] The utility model relates to the technical field of rolling and compounding of broken bridge aluminum profiles, in particular to a numerical control positioning and guiding device for rolling and compounding of broken bridge aluminum profiles. Background Technique:

[0002] The forming of broken bridge aluminum profiles mainly goes through three steps: tooth opening, strip threading and compounding, and the compounding is mainly completed by a rolling compounding machine. Before rolling and compounding the profiles, the existing rolling compounding machine needs to perform positioning and guiding (also called straightening) at the entrance to improve the rolling and compounding quality. At present, the front-end positioning and guiding structure on the rolling compounding machine is relatively simple, mainly composed of two guiding rollers arranged at intervals. The guiding rollers are vertically arranged and the spacing is adjustable. For the specific structure, reference can be made to the broken bridge aluminum profile rolling compounding straightening structure previously applied by our company, with the authorization announcement number: CN216881144U. Although this structural design realizes the positioning and guiding function to a certain extent, deep technical problems have been found in practical applications. As is well known, as Figure 4 shown, the broken bridge aluminum profile is formed by rolling and compounding the inner aluminum profile and the outer aluminum profile through a heat insulation strip. In the past, in the design of broken bridge aluminum profiles, the widths of the inner aluminum profile and the outer aluminum profile were mostly designed to be the same or close. However, with the diversification of designs, now more and more inner aluminum profiles and outer aluminum profiles have different widths. This leads to the situation that the existing positioning and guiding structure can only perform positioning and guiding on the outer aluminum profile located at the lower end, while the inner aluminum profile located at the upper end cannot be positioned and guided, thus seriously affecting the positioning and guiding effect. Therefore, it is necessary to optimize and improve the existing positioning and guiding structure in order to meet the positioning and guiding requirements of diversified broken bridge aluminum profiles.

[0003] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Content of the Utility Model:

[0004] The purpose of the utility model is to solve the problems existing in the prior art, and provide a numerical control positioning and guiding device for rolling and compounding of broken bridge aluminum profiles, which has the advantages of reasonable structural design, accurate guiding and positioning, strong versatility, etc.

[0005] The utility model realizes the above purpose by adopting the following technical solutions:

[0006] CNC positioning and guiding device for broken bridge aluminum rolling composite, including a base, on which a guide rail is horizontally arranged, and two slidable seats with adjustable spacing are arranged on the guide rail. On the slidable seat, a guide rail A is vertically arranged, and an upper slidable seat and a lower slidable seat with adjustable spacing are slidably arranged on the guide rail A. On one of the upper slidable seats, a secondary upper slidable seat is horizontally slidable, and upper guiding and positioning discs are respectively rotatably arranged on the secondary upper slidable seat and the other upper slidable seat. Lower guiding and positioning discs are respectively rotatably arranged on the two lower slidable seats. The upper guiding and positioning disc and the lower guiding and positioning disc respectively perform positioning and guiding on the inner aluminum profile and the outer aluminum profile of the broken bridge aluminum profile.

[0007] A servo drive mechanism is arranged between the slidable seat and the base. The servo drive mechanism includes a mounting seat arranged on the base, a speed reducer is arranged on the mounting seat, a motor is arranged at the input end of the speed reducer, and the output end is connected with a lead screw through a coupling. The two ends of the lead screw are respectively rotatably arranged on the base through pedestal bearings. A nut seat and a nut are arranged on the slidable seat, and the lead screw is installed on the nut.

[0008] The slidable seat includes a slide plate arranged on the guide rail, and a vertical column is arranged on the slide plate. The nut seat is arranged on the vertical column or the slide plate.

[0009] Guide rail A is vertically arranged on the inner end face, the front end face and the rear end face of the vertical column respectively. The upper slidable seat is slidably arranged on the guide rail A of the inner end face and the front end face, and the lower slidable seat is slidably arranged on the guide rail A of the inner end face and the rear end face; or, the upper slidable seat is slidably arranged on the guide rail A of the inner end face and the rear end face, and the lower slidable seat is slidably arranged on the guide rail A of the inner end face and the front end face.

[0010] A servo drive mechanism A is arranged between the upper slidable seat and the lower slidable seat and the vertical column respectively. The servo drive mechanism A includes a mounting seat A arranged at the upper end of the vertical column, a speed reducer A is arranged on the mounting seat A, a motor A is arranged at the input end of the speed reducer A, and the output end is connected with a lead screw A through a coupling. The two ends of the lead screw A are respectively rotatably arranged on the vertical column through pedestal bearings. Nut A are respectively arranged on the upper slidable seat and the lower slidable seat, and the lead screw A is installed on the nut A.

[0011] A secondary slider is horizontally arranged at the bottom of one of the upper slidable seats. A secondary guide rail is arranged on the secondary slider, and the secondary upper slidable seat is arranged on the secondary guide rail. A servo drive mechanism B is arranged between the secondary upper slidable seat and the upper slidable seat. The servo drive mechanism B includes a mounting seat B arranged on the upper slidable seat, a speed reducer B is arranged on the mounting seat B, a motor B is arranged at the input end of the speed reducer B, and the output end is connected with a lead screw B through a coupling. The two ends of the lead screw B are respectively rotatably arranged on the upper slidable seat through pedestal bearings. A nut seat B and a nut B are arranged on the secondary upper slidable seat, and the lead screw B is arranged on the nut B.

[0012] Two of the upper guiding and positioning discs are longitudinally spaced on the secondary upper sliding seat and the upper sliding seat respectively, and two of the lower guiding and positioning discs are longitudinally spaced on the lower sliding seat.

[0013] The utility model adopts the above technical solutions, and can bring the following beneficial effects:

[0014] By adopting the split design concept, the inner aluminum profile and the outer aluminum profile of the broken bridge aluminum profile can be respectively positioned and guided, so as to meet the diversified requirements for the rolling and composite positioning and guiding of the broken bridge aluminum profile. By adopting servo drive for horizontal and vertical adjustment, the adjustment efficiency and accuracy can be improved. Description of the drawings:

[0015] Figure 1 It is a schematic structural view of the numerical control positioning and guiding device of the utility model;

[0016] Figure 2 It is a front view of the numerical control positioning and guiding device of the utility model;

[0017] Figure 3 It is a side rear view of the numerical control positioning and guiding device of the utility model;

[0018] Figure 4 It is a schematic structural view of the existing broken bridge aluminum profile;

[0019] In the figure, 1. Base, 2. Guide rail, 3. Sliding seat, 301. Slide plate, 302. Column, 303. Inner end face, 304. Front end face, 305. Rear end face, 4. Guide rail A, 5. Upper sliding seat, 6. Lower sliding seat, 7. Secondary upper sliding seat, 8. Upper guiding and positioning disc, 9. Lower guiding and positioning disc, 10. Servo drive mechanism, 1001. Mounting seat, 1002. Reducer, 1003. Motor, 1004. Lead screw, 1005. Nut seat, 1006. Nut, 11. Servo drive mechanism A, 1101. Mounting seat A, 1102. Reducer A, 1103. Motor A, 1104. Lead screw A, 1105. Nut A, 12. Secondary slider, 13. Secondary guide rail, 14. Servo drive mechanism B, 15. Broken bridge aluminum profile, 1501. Inner aluminum profile, 1502. Thermal insulation strip, 1503. Outer aluminum profile. Detailed implementation manners:

[0020] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail by way of examples in conjunction with the accompanying drawings of the specification.

[0021] In the following description, many specific details are set forth in order to fully understand the utility model. However, the utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0022] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other, and the key point of each embodiment is to illustrate the differences from other embodiments.

[0023] In the present utility model, the terms "lateral", "longitudinal", "vertical", "A", "B", "C" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the position of the indicated technical features.

[0024] In the present utility model, unless otherwise clearly defined and limited, terms such as "provided with", "set", "connected", "communicated" should be understood in a broad sense. For example, "provided with" and "set" can be fixedly installed, detachably installed, or integrated; "connected" can be directly connected or connected through an intermediate medium, and "communicated" mainly refers to the gas path being connected in this application. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] As Figures 1-3 shown, the numerically controlled positioning and guiding device for broken bridge aluminum rolling composite includes a base 1. A guide rail 2 is horizontally provided on the base 1. Two slidable seats 3 with adjustable spacing are slidably provided on the guide rail 2. A guide rail A4 is vertically provided on the slidable seat 3. An upper slidable seat 5 and a lower slidable seat 6 with adjustable spacing are slidably provided on the guide rail A4. A secondary upper slidable seat 7 is horizontally slidably provided on one of the upper slidable seats 5. Upper guiding and positioning discs 8 are respectively rotatably provided on the secondary upper slidable seat 7 and the other upper slidable seat 5. Lower guiding and positioning discs 9 are respectively rotatably provided on the two lower slidable seats 6. In actual application, the upper guiding and positioning disc 8 and the lower guiding and positioning disc 9 can achieve the rotational design through the cooperation of components such as bearing seats and bearings. This part belongs to the prior art. The upper guiding and positioning disc 8 and the lower guiding and positioning disc 9 respectively perform positioning and guiding on the inner aluminum profile 1501 and the outer aluminum profile 1503 of the broken bridge aluminum profile 15. By adopting the split design concept, the positioning and guiding of the inner aluminum profile 1501 and the outer aluminum profile 1503 of the broken bridge aluminum profile 15 are respectively realized, and thus the positioning and guiding requirements for the rolling composite of various broken bridge aluminum profiles 15 can be met. By adopting servo drive for horizontal and vertical adjustment, the adjustment efficiency and accuracy can be improved.

[0026] A servo drive mechanism 10 is provided between the sliding seat 3 and the base 1. The servo drive mechanism 10 includes a mounting seat 1001 provided on the base 1. A speed reducer 1002 is provided on the mounting seat 1001. A motor 1003 is provided at the input end of the speed reducer 1002, and the output end is connected to a lead screw 1004 through a coupling. Both ends of the lead screw 1004 are rotatably arranged on the base 1 through pedestal bearings. A nut seat 1005 and a nut 1006 are provided on the sliding seat 3, and the lead screw 1004 is installed on the nut 1006. The use of a servo lead screw drive realizes the lateral adjustment of the sliding seat 3, and thus can meet the positioning and guiding requirements for the outer aluminum profile 1503 of the broken bridge aluminum profile 15 (when the broken bridge aluminum profile 15 is roll-compounded, usually the outer aluminum profile 1503 is at the bottom and the inner aluminum profile 1501 is at the top).

[0027] The sliding seat 3 includes a sliding plate 301 provided on the guide rail 2. A vertical column 302 is provided on the sliding plate 301. The nut seat 1005 is provided on the vertical column 302 or the sliding plate 301. By using the sliding plate 301, it can realize lateral sliding while providing sufficient support, which is convenient for designing the vertical column 302 and installing the main adjustment components on the vertical column for adjustment.

[0028] Guide rails A4 are vertically provided on the inner end face 303, the front end face 304, and the rear end face 305 of the vertical column 302 respectively. The upper sliding seat 5 is slidably arranged on the guide rails A4 of the inner end face 303 and the front end face 304, and the lower sliding seat 6 is slidably arranged on the guide rails A4 of the inner end face 303 and the rear end face 305; alternatively, the upper sliding seat 5 is slidably arranged on the guide rails A4 of the inner end face 303 and the rear end face 305, and the lower sliding seat 6 is slidably arranged on the guide rails A4 of the inner end face 303 and the front end face 304. Designing the guide rails A4 on three faces of the vertical column 302 respectively helps to improve the structural strength and sliding stability of the upper sliding seat 5 and the lower sliding seat 6.

[0029] Servo drive mechanisms A11 are provided between the upper sliding seat 5 and the lower sliding seat 6 and the vertical column 302 respectively. The servo drive mechanisms A11 include mounting seats A1101 provided at the upper end of the vertical column 302. Speed reducers A1102 are provided on the mounting seats A1101. Motors A1103 are provided at the input ends of the speed reducers A1102, and the output ends are connected to lead screws A1104 through couplings. Both ends of the lead screws A1104 are rotatably arranged on the vertical column 302 through pedestal bearings. Nut A1105 are provided on the upper sliding seat 5 and the lower sliding seat 6 respectively, and the lead screws A1104 are installed on the nut A1105. The vertical adjustment of the upper guide positioning disc 8 and the lower guide positioning disc 9 is realized by using a servo lead screw drive.

[0030] One of the bottom of the upper sliding seat 5 is horizontally provided with a secondary slider 12, the secondary slider 12 is provided with a secondary guide rail 13, the secondary guide rail 13 is provided with the secondary upper sliding seat 7, and a servo drive mechanism B14 is arranged between the secondary upper sliding seat 7 and the upper sliding seat 5. The servo drive mechanism B14 includes a mounting seat B1401 arranged on the upper sliding seat 5, a speed reducer B1402 is arranged on the mounting seat B1401, a motor B1403 is arranged at the input end of the speed reducer B1402, the output end is connected with a lead screw B1404 through a coupling, both ends of the lead screw B1404 are rotatably arranged on the upper sliding seat 5 through pedestal bearings, a nut seat B1405 and a nut B1406 are arranged on the secondary upper sliding seat 7, and the lead screw B1404 is arranged on the nut B1406. By adopting servo lead screw drive to realize the lateral spacing adjustment of the two groups of upper guiding and positioning discs 8, the positioning and guiding requirements of the inner aluminum profile 1501 of the broken bridge aluminum profile 15 are met.

[0031] Two of the upper positioning and guiding discs 8 are respectively longitudinally spaced on the secondary upper sliding seat 7 and the upper sliding seat 5, and two of the lower guiding and positioning discs 9 are longitudinally spaced on the lower sliding seat 6. The effect of positioning and guiding is increased.

[0032] The above specific implementation manners cannot be used as a limitation to the protection scope of the present invention. For those skilled in the art of this technology, any alternative improvement or transformation made to the implementation manner of the present invention falls within the protection scope of the present invention.

[0033] Those not detailed in the present invention are all well-known technologies to those skilled in the art of this technology.

Claims

1. A numerical control positioning and guiding device for broken bridge aluminum rolling and compounding, characterized in that, It includes a base, on which a guide rail is horizontally provided. Two slidable seats with adjustable spacing are arranged on the guide rail. On the slidable seat, a guide rail A is vertically provided. An upper slidable seat and a lower slidable seat with adjustable spacing are slidably arranged on the guide rail A. A secondary upper slidable seat is horizontally slidably arranged on one of the upper slidable seats. Upper guiding and positioning discs are respectively rotatably arranged on the secondary upper slidable seat and the other upper slidable seat. Lower guiding and positioning discs are respectively rotatably arranged on the two lower slidable seats. The upper guiding and positioning disc and the lower guiding and positioning disc respectively conduct positioning and guiding on the inner aluminum profile and the outer aluminum profile of the broken bridge aluminum profile.

2. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 1, characterized in that, A servo driving mechanism is arranged between the slidable seat and the base. The servo driving mechanism includes a mounting seat arranged on the base. A speed reducer is arranged on the mounting seat. A motor is arranged at the input end of the speed reducer, and the output end is connected with a lead screw through a coupling. The two ends of the lead screw are respectively rotatably arranged on the base through pedestal bearings. A lead screw nut seat and a lead screw nut are arranged on the slidable seat, and the lead screw is installed on the lead screw nut.

3. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 2, wherein, The slidable seat includes a slide plate arranged on the guide rail. A vertical column is arranged on the slide plate, and the lead screw nut seat is arranged on the vertical column or the slide plate.

4. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 3, characterized in that, Guide rails A are respectively vertically arranged on the inner end face, the front end face and the rear end face of the vertical column. The upper slidable seat is slidably arranged on the guide rails A on the inner end face and the front end face, and the lower slidable seat is slidably arranged on the guide rails A on the inner end face and the rear end face; or, the upper slidable seat is slidably arranged on the guide rails A on the inner end face and the rear end face, and the lower slidable seat is slidably arranged on the guide rails A on the inner end face and the front end face.

5. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 4, characterized in that, Servo driving mechanisms A are respectively arranged between the upper slidable seat and the lower slidable seat and the vertical column. The servo driving mechanism A includes a mounting seat A arranged at the upper end of the vertical column. A speed reducer A is arranged on the mounting seat A. A motor A is arranged at the input end of the speed reducer A, and the output end is connected with a lead screw A through a coupling. The two ends of the lead screw A are respectively rotatably arranged on the vertical column through pedestal bearings. Lead screw nuts A are respectively arranged on the upper slidable seat and the lower slidable seat, and the lead screw A is installed on the lead screw nut A.

6. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 5, characterized in that, A secondary slider is horizontally arranged at the bottom of one of the upper slidable seats. A secondary guide rail is arranged on the secondary slider, and the secondary upper slidable seat is arranged on the secondary guide rail. A servo driving mechanism B is arranged between the secondary upper slidable seat and the upper slidable seat. The servo driving mechanism B includes a mounting seat B arranged on the upper slidable seat. A speed reducer B is arranged on the mounting seat B. A motor B is arranged at the input end of the speed reducer B, and the output end is connected with a lead screw B through a coupling. The two ends of the lead screw B are respectively rotatably arranged on the upper slidable seat through pedestal bearings. A lead screw nut seat B and a lead screw nut B are arranged on the secondary upper slidable seat, and the lead screw B is arranged on the lead screw nut B.

7. The numerically controlled positioning and guiding device for broken bridge aluminum rolling composite according to claim 6, characterized in that, Two upper guiding and positioning discs are respectively longitudinally spaced on the secondary upper slidable seat and the upper slidable seat, and two lower guiding and positioning discs are longitudinally spaced on the lower slidable seat.

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