Automatic machining operation machine for door and window metal profiles

Abstract

The invention relates to the technical field of door and window profile milling equipment, in particular to an automatic door and window metal profile machining operation machine which is simple in structure and reasonable in design, has practical significance and popularization value, is expected to generate good economic benefits and comprises a milling machine, a linear motor, a profile clamping device and a scrap collecting device. The milling machine is provided with a milling head used for milling profiles, the milling machine is provided with a profile shielding device used for shielding chippings, the linear motor is installed on the front face of the milling machine, the profile clamping device is installed on a rotor of the linear motor, and the profile clamping device can clamp the profiles of different specifications and can drive the profiles to rotate. The chipping collecting device is located below the sectional material clamping device and used for collecting chippings formed by sectional material milling.

Description

Technical Field

[0001] The invention relates to the field of door and window profile milling processing equipment, and in particular to an automatic processing machine for door and window metal profiles. Background Art

[0002] Aluminum alloy doors and windows are assembled from aluminum alloy profiles. Aluminum alloy itself is easy to extrude, the cross-sectional dimensions of the profiles are precise, and the processing accuracy is high. They are widely used in the field of construction engineering and are characterized by beauty, sealing, and high strength.

[0003] The profile needs to be pre-processed to mill the required structure on the surface. However, the current processing efficiency of profiles is not high and requires manual assistance. The main problems are as follows: The specifications of the profiles are inconsistent. When cutting profiles of different specifications, it is necessary to replace the matching clamps; The structures required for milling on different surfaces of the profile are inconsistent. Some surfaces require milling of lock holes, some surfaces require fine milling, and some surfaces do not require milling. The profile needs to be flipped to make the surface match the milling head. In addition, the fixture needs to be adjusted again when the profile is flipped; The bottom surface of the profile is fixed under the milling head by a support. The milling process will produce a lot of debris, which requires cleaning and maintenance.

[0004] The purpose of the present invention is to improve the existing profile processing equipment to solve the above problems and improve the automation and intelligence level of profile processing. Summary of the invention

[0005] The object of the present invention is to provide a machine for automated processing of metal profiles for doors and windows to solve the problems mentioned in the background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: including a milling machine, a linear motor, a profile clamping device, a profile clamping device and a debris collection device, the milling machine is provided with a milling head for milling profiles, the milling machine and the milling head constitute the basic structure of the existing profile milling equipment, the linear motor is installed on the front of the milling machine, the profile clamping device is installed on the mover of the linear motor, the profile clamping device can clamp profiles of different specifications and the profile clamping device can drive the profile to rotate, the debris collection device is located below the profile clamping device, and the debris collection device is used to collect debris generated by profile milling.

[0007] The profile clamping device includes a base, a circular ring, a servo motor, a clamping seat and a clamping rod. The base is fixedly installed on the linear motor mover, a limit ring is formed on the base, the limit ring is sleeved on the side of the circular ring to form a rotating pair with the circular ring, the servo motor is installed on the base, a gear ring is formed on the side of the circular ring, a driving gear is arranged on the rotating shaft of the servo motor, the driving gear is meshed with the gear ring, the clamping seat is located at the center of the circular ring, a connecting rod is formed on the side of the clamping seat to connect with the circular ring, an electromagnet is embedded and installed on the clamping seat, and the clamping rod passes through the circular ring to form a moving pair with the circular ring A limit block and a clamping plate are respectively arranged at both ends of the clamping rod. The clamping plate and the electromagnet after power is supplied attract each other. The clamping plate refers to a plate-like component that plays a clamping role. Technicians can choose a metal material that can be attracted by the electromagnet according to actual needs. A spring is arranged between the limit block and the circular ring of the clamping rod. The profile is clamped by the profile clamping device. It has a wide range of applications and can clamp profiles of different specifications and models. At the same time, the profile clamping device can also drive the profile to rotate, and use centrifugal force to throw out the debris that falls into the inside of the profile during the milling process, and the chip removal effect is good.

[0008] As a further improvement of the above technical solution: the clamping rods are arranged on the circular ring in directions parallel to the clamping seat and perpendicular to the clamping seat respectively. By arranging the clamping rods in different directions, it is ensured that the clamping rods can tightly press against the profile in different directions to avoid loosening, thereby improving the stability of the profile during the milling process and helping to ensure the milling accuracy.

[0009] As a further improvement of the technical solution: the chip collection device includes a collecting trough, a turntable and a chip removal motor. The collecting trough is located below the milling head and fixedly connected to the milling machine. A chip removal port for discharging chips is provided on one side of the collecting trough. The turntable is rotatably arranged in the collecting trough at the chip removal port. The chip removal motor is installed on the side of the collecting trough. The rotating shaft of the chip removal motor is connected to the turntable through a belt sleeved on the turntable. Since the profile is fixed at the end by a profile clamping device and no support is provided under the profile, the chips generated during the milling process can directly fall into the chip collection device and be collected uniformly. The unique support-free design can reduce the amount of chips remaining on the milling machine.

[0010] As an improvement on the above technical solution: the inner side of the collecting trough is higher than the outer side and the right side of the collecting trough is higher than the left side so that the chips are inclined toward the chip discharge port. This setting is intended to avoid the accumulation of chips on the collecting trough. The inclined structural design helps the chips to quickly exit the chip discharge port.

[0011] Furthermore: the milling machine is provided with a profile shielding device for shielding debris, the profile shielding device includes a cover shell and an ion wind rod, the cover shell is connected to the milling machine, the cover shell is bottomless and has openings for the profile to pass through formed on the front and back sides of the cover shell, elastic plastic sheets are arranged at intervals on the inner side of the cover shell along the height direction, the ion wind rod is installed on the top of the cover shell, the airflow direction of the ion wind rod is perpendicular to the profile conveying direction, the opening can allow profiles of different specifications to pass through with a wide adaptability, when the profile rotates, the debris will be thrown out and contact the cover shell under the action of centrifugal force, the cover shell and the elastic plastic sheet can buffer and block the debris to avoid debris splashing, and finally the blocked debris can fall and be collected by the debris collection device.

[0012] Preferably, the cover is larger at the top and smaller at the bottom. Such a structural design can increase the probability that debris will directly leave the bottom of the cover and fall into the collection trough, thereby ensuring stable operation of the debris collection device.

[0013] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: a. The profile clamping device has good clamping stability and can be applied to profiles of different specifications. It does not need to replace different types of clamps, which helps improve work efficiency; b. The profile clamping device can drive the profile to rotate and turn over, so different sides of the profile can be milled without manual turning, which helps to improve the milling efficiency and the degree of automation in the processing of door and window profiles; c. The profile is designed without support parts under the milling head, so the debris generated during the milling process can fall directly and be collected by the debris collection device, which can reduce the cleaning of the equipment after the milling operation; d. The profile clamping device cooperates with the profile shielding device by driving the profile to rotate, so that the debris that falls into the inside of the profile during the milling process can be removed from the separation of the milling hole, without the need for subsequent cleaning of the inside of the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ; Figure 2 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ; Figure 3 The three-dimensional structure diagram of the profile clamping device is shown in FIG. Figure 1 ; Figure 4 The three-dimensional structure diagram of the profile clamping device is shown in FIG. Figure 2 ; Figure 5 It is a schematic diagram of the side structure of the profile clamping device; Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping seat; Figure 7 It is a schematic diagram of the three-dimensional structure of the profile shielding device.

[0015] In the figure: milling machine-1, milling head-101, profile shielding device-102, cover-103, ion wind rod-104, elastic plastic sheet-105, opening-106, linear motor-2, profile clamping device-3, base-301, ring-302, servo motor-303, clamping seat-304, clamping rod-305, limit ring-306, gear ring-307, driving gear-308, electromagnet-309, limit block-3010, clamping plate-3011, spring-3012, connecting rod-3013, debris collection device-4, collection trough-401, turntable-402, chip removal motor-403, chip removal port-404. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0017] See also Figure 1-6 The present invention provides an automated processing machine for metal profiles of doors and windows, comprising a milling machine 1, a linear motor 2, a profile clamping device 3 and a debris collecting device 4. The milling machine 1 is provided with a milling head 101 for milling profiles.

[0018] The linear motor 2 is installed on the front side of the milling machine 1, and the profile clamping device 3 is moved by the mover of the linear motor 2 to adapt to profiles of different lengths.

[0019] See also Figure 3-6 The profile clamping device 3 is installed on the mover of the linear motor 2. The profile clamping device 3 can clamp profiles of different specifications and can drive the profile to rotate.

[0020] The profile clamping device 3 includes a base 301, a ring 302, a servo motor 303, a clamping seat 304 and a clamping rod 305. The base 301 is fixedly mounted on the mover of the linear motor 2. A limit ring 306 is formed on the base 301. The limit ring 306 is sleeved on the side of the ring 302 to form a rotating pair with the ring 302. The servo motor 303 is mounted on the base 301. A gear ring 307 is formed on the side of the ring 302. A driving gear 308 is arranged on the rotating shaft of the servo motor 303. The driving gear 308 is meshed with the gear ring 307. The clamping seat 304 is located at the center of the ring 302. A connecting rod 3013 is formed on the side of the clamping seat 304 and is connected to the ring 302. An electromagnet 309 is embedded in the clamping seat 304. The clamping rod 305 passes through the ring 302 and forms a moving pair with the ring 302. The clamping rod 305 is arranged on the ring 302 in a direction parallel to the clamping seat 304 and perpendicular to the clamping seat 304. A limit block 3010 and a clamping plate 3011 are respectively arranged at both ends of the clamping rod 305. The clamping plate 3011 attracts each other with the electromagnet 309 after power is supplied. The clamping rod 305 is provided with a spring 3012 between the limit block 3010 and the ring 302.

[0021] See also Figure 1 and Figure 2 The chip collecting device 4 is located below the profile clamping device 3, and the chip collecting device 4 is used to collect the chips generated by the profile milling.

[0022] The chip collection device 4 includes a collecting trough 401, a turntable 402 and a chip removal motor 403. The collecting trough 401 is located below the milling head 101 and is fixedly connected to the milling machine 1. A chip removal port 404 for chip discharge is arranged on one side of the collecting trough 401. The inner side of the collecting trough 401 is higher than the outer side and the right side of the collecting trough 401 is higher than the left side, so that the chips are inclined toward the chip removal port 404. The turntable 402 is rotatably arranged in the collecting trough 401 at the chip removal port 404. The chip removal motor 403 is installed on the side of the collecting trough 401. The rotating shaft of the chip removal motor 403 is transmission connected to the turntable 402 through a belt sleeved on the turntable 402. Example 2

[0023] See also Figure 1-7 The present invention provides an automated processing machine for metal profiles of doors and windows, comprising a milling machine 1, a linear motor 2, a profile clamping device 3 and a debris collecting device 4. The milling machine 1 is provided with a milling head 101 for milling profiles, and the milling machine 1 is provided with a profile shielding device 102 for shielding debris.

[0024] See also Figure 7The profile shielding device 102 includes a cover 103 and an ion wind rod 104. The cover 103 is connected to the milling machine 1 through a metal tube and is larger at the top and smaller at the bottom. The cover 103 is bottomless and has openings 106 formed on the front and back of the cover 103 for the profile to pass through. Elastic plastic sheets 105 are arranged at intervals on the inner side of the cover 103 along the height direction. The ion wind rod 104 is installed on the top of the cover 103, and the airflow direction of the ion wind rod 104 is perpendicular to the profile conveying direction.

[0025] The linear motor 2 is installed on the front side of the milling machine 1, and the profile clamping device 3 is moved by the mover of the linear motor 2 to adapt to profiles of different lengths.

[0026] See also Figure 3-6 The profile clamping device 3 is installed on the mover of the linear motor 2. The profile clamping device 3 can clamp profiles of different specifications and can drive the profile to rotate.

[0027] The profile clamping device 3 includes a base 301, a ring 302, a servo motor 303, a clamping seat 304 and a clamping rod 305. The base 301 is fixedly mounted on the mover of the linear motor 2. A limit ring 306 is formed on the base 301. The limit ring 306 is sleeved on the side of the ring 302 to form a rotating pair with the ring 302. The servo motor 303 is mounted on the base 301. A gear ring 307 is formed on the side of the ring 302. A driving gear 308 is arranged on the rotating shaft of the servo motor 303. The driving gear 308 is meshed with the gear ring 307. The clamping seat 304 is located at the center of the ring 302. A connecting rod 3013 is formed on the side of the clamping seat 304 and is connected to the ring 302. An electromagnet 309 is embedded in the clamping seat 304. The clamping rod 305 passes through the ring 302 and forms a moving pair with the ring 302. The clamping rod 305 is arranged on the ring 302 in a direction parallel to the clamping seat 304 and perpendicular to the clamping seat 304. A limit block 3010 and a clamping plate 3011 are respectively arranged at both ends of the clamping rod 305. The clamping plate 3011 attracts each other with the electromagnet 309 after power is supplied. The clamping rod 305 is provided with a spring 3012 between the limit block 3010 and the ring 302.

[0028] See also Figure 1 and Figure 2 The chip collecting device 4 is located below the profile clamping device 3, and the chip collecting device 4 is used to collect the chips generated by the profile milling.

[0029] The chip collection device 4 includes a collecting trough 401, a turntable 402 and a chip removal motor 403. The collecting trough 401 is located below the milling head 101 and is fixedly connected to the milling machine 1. A chip removal port 404 for chip discharge is arranged on one side of the collecting trough 401. The inner side of the collecting trough 401 is higher than the outer side and the right side of the collecting trough 401 is higher than the left side, so that the chips are inclined toward the chip removal port 404. The turntable 402 is rotatably arranged in the collecting trough 401 at the chip removal port 404. The chip removal motor 403 is installed on the side of the collecting trough 401. The rotating shaft of the chip removal motor 403 is transmission connected to the turntable 402 through a belt sleeved on the turntable 402.

[0030] In a specific implementation, the surface of the rotating disk 402 may be roughened, such as by grinding or providing raised tooth blocks, so as to improve the driving effect of the rotating disk 402 on the chips and prevent the chips from clumping and blocking the chip discharge port 404 .

[0031] Working principle: the profile passes through the profile clamping device 3 and the end of the profile is clamped by the profile clamping device 3 to complete the profile fixation, and then the milling head 101 mills the profile. Since the profile is designed without support parts underneath, the debris formed during the milling process can directly fall to the debris collection device 4 to be collected uniformly. After milling is completed, the profile clamping device 3 contacts the clamping of the profile and the profile can be easily removed.

[0032] For the profile clamping device 3, the end of the profile is placed on the clamping seat 304 and the electromagnet 309 is activated. Since the electromagnet 309 and the clamping plate 3011 attract each other, the clamping plate 3011 will move in the direction of the electromagnet 309 so as to tightly press against the end of the profile, and can clamp profiles of different types. In addition, since the profile clamping device 3 is movably mounted on the mover of the linear motor 2, the linear motor 2 drives the profile clamping device 3 to move, so that the position of the profile clamping device 3 can match the end of the profile, so as to be suitable for profiles of different lengths.

[0033] Since the annular ring 302 can be driven by the servo motor 303 to be selected on the base 301 through the cooperation of the gear ring 307 and the driving gear 308, the clamped profile can be driven to rotate by the profile clamping device 3. Therefore, the profile clamping device 3 is used to drive the profile to rotate and change the surface, which is convenient for the milling head 101 to mill and punch holes on different surfaces of the profile, and there is no need to manually change the surface and re-fix the profile frequently. In addition, for the profile shielding device 102, when the milling hole on the profile moves to the profile shielding device 102, the profile clamping device 3 can drive the profile to rotate, and the debris falling inside the profile under the action of centrifugal force can be thrown out from the milling hole. The cover 103 can shield the debris to prevent the debris from splashing. The vertical airflow generated by the ion wind rod 104 cooperates with the elastic plastic sheet 105 to weaken the kinetic energy of the debris and drive the debris downward, ensuring that the debris can be collected by the debris collection device 4.

[0034] For the chip collection device 4, the chips fall into the collection groove 401 and move along the inclined collection groove 401 to the chip discharge port 404. During the process, the turntable 402 can be driven by the chip discharge motor 403 to prevent the chips from accumulating at the chip discharge port 404 and jamming the material, which helps to ensure smooth chip removal.

[0035] The technical progress achieved by the present invention compared with the prior art is: the profile is fixed by a movable profile clamping device that can drive the profile to rotate, which can match profiles of different specifications and has a wide range of applications. There is no need to frequently replace profile clamps and flip profiles, which helps to improve milling efficiency. At the same time, the centrifugal force of rotating the profile by the profile clamping device can effectively remove debris that falls into the inside of the profile, without the need for subsequent cleaning, and the degree of automation in door and window profile processing can be improved.

[0036] The control method of the present invention is to achieve automatic control through an external controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A machine for automated processing of metal profiles for doors and windows, characterized in that: include: A milling machine, wherein the milling machine is provided with a milling head for milling profiles; Linear motor, the linear motor is installed on the front of the milling machine; A profile clamping device, which is installed on the mover of the linear motor. The profile clamping device can clamp profiles of different specifications and can drive the profiles to rotate. The profile clamping device includes a base, a ring, a servo motor, a clamping seat and a clamping rod; The base is fixedly mounted on the linear motor mover, a limiting ring is formed on the base, and the limiting ring is sleeved on the side of the ring to form a rotating pair with the ring; The servo motor is mounted on the base, a gear ring is formed on the side of the ring, a driving gear is arranged on the rotating shaft of the servo motor, and the driving gear is meshed with the gear ring; The clamping seat is located at the center of the ring, a connecting rod is formed on the side of the clamping seat and connected to the ring, and an electromagnet is embedded and installed on the clamping seat; The clamping rod passes through the circular ring and forms a moving pair with the circular ring. A limit block and a clamping plate are respectively arranged at both ends of the clamping rod. The clamping plate and the electromagnet after power-on attract each other. A spring is sleeved between the limit block and the circular ring of the clamping rod. The chip collecting device is located below the profile clamping device and is used to collect the chips generated by the milling of the profile.

2. The automatic processing machine for metal profiles for doors and windows according to claim 1, characterized in that: The clamping rods are respectively arranged on the circular ring in directions parallel to the clamping seat and perpendicular to the clamping seat.

3. The automatic processing machine for metal profiles for doors and windows according to claim 1, characterized in that: The chip collection device comprises a collection trough, a rotating disk and a chip removal motor; The collecting trough is located below the milling head and is fixedly connected to the milling machine, and a chip discharge port for discharging chips is provided on one side of the collecting trough; The rotating disc is rotatably arranged in the collecting tank at the chip discharge opening; The chip removal motor is installed on the side of the collecting tank, and the rotating shaft of the chip removal motor is connected to the turntable through a belt sleeved on the turntable.

4. The machine for automated processing of metal profiles for doors and windows according to claim 3, characterized in that: The inner side of the collecting groove is higher than the outer side, and the right side of the collecting groove is higher than the left side, so that the chips are inclined toward the chip discharge port.

5. The automatic processing machine for metal profiles for doors and windows according to claim 1, characterized in that: The milling machine is provided with a profile shielding device for shielding debris, and the profile shielding device includes a cover shell and an ion wind rod; The cover is connected to the milling machine, the cover is bottomless and has openings on the front and back sides for the profile to pass through, and elastic plastic sheets are arranged at intervals along the height direction on the inside of the cover; The ion wind rod is installed on the top of the housing, and the air flow direction of the ion wind rod is perpendicular to the profile conveying direction.

6. The automatic processing machine for metal profiles for doors and windows according to claim 5, characterized in that: The cover shell is in a shape of being larger at the top and smaller at the bottom.

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