Precise positioning device of aluminum profile cutting machine
By introducing a combined clamping device of splints and clamps on the aluminum profile cutting machine, combined with a servo motor to drive the lead screw and electric push rod, the problem of inaccurate positioning of the aluminum profile cutting machine is solved, precise cutting and convenient cleaning are achieved, and the accuracy and consistency of the product are improved.
Patent Information
- Application Number
- CN202422935887.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing aluminum profile cutting machines lack a positioning mechanism, resulting in inaccurate cutting positions, affecting the accuracy and consistency of the product.
A precision positioning device for aluminum profile cutting machine was designed. It adopts a combined clamping method of splint and clamp, combined with a servo motor to drive the lead screw and electric push rod to achieve precise positioning of the material, and realizes cutting and cleaning functions through cleaning brushes and electric slide rails.
It achieves precise cutting and convenient cleaning of aluminum profiles, improves the accuracy of cutting position and product consistency, and simplifies the replacement of cleaning brushes and waste cleaning process.
Smart Images

Figure CN223418463U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a precision positioning device of aluminium profile cutting machine belongs to the technical field of aluminium material processing. BACKGROUND
[0002] A series of superior performance of aluminum alloy is well known to the public, aluminum alloy enters ordinary people's home along with its superior performance, such as aluminum alloy doors and windows, aluminum alloy security window etc., but aluminum profile is formed by extrusion, and the aluminum profile from the aluminum profile extruder is uninterrupted, so we need to cut it into the required size when using.
[0003] The prior art is authorized and announced as CN220761815U, and is named as an aluminum profile cutting machine, which comprises a workbench, an opening is arranged in the middle of the front end of the workbench, two rotating shafts are arranged on the inner wall of the opening, a conveying belt is arranged on the rotating shafts, a supporting frame is fixedly arranged at the lower end of the workbench, mounting plates are symmetrically arranged on the rear end of the workbench, a cutter assembly is arranged between the mounting plates, an adjusting assembly is arranged in the mounting plate, and the cutter assembly is movably connected with the symmetric mounting plates through the adjusting assembly.
[0004] The cutting machine in the prior art does not have a positioning mechanism, and the lack of the positioning mechanism can not accurately determine the cutting position during the cutting operation, which can cause the cutting position to deviate from the expectation or be inconsistent, thereby affecting the accuracy and consistency of the product.
[0005] Therefore, a precision positioning device of aluminum profile cutting machine is provided. UTILITY MODEL CONTENTS
[0006] Therefore, the utility model provides a precision positioning device of aluminum profile cutting machine to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.
[0007] The technical solution of the utility model is achieved as follows: a precision positioning device for an aluminum profile cutting machine, comprising a cutting machine body, a support frame symmetrically fixedly connected to the top of the cutting machine body, a slide groove being bored at the top of the support frame, a first electric slide rail being fixedly connected in the slide groove, a slide plate being slidably connected to the two first electric slide rails via a first slider, a second electric slide rail being fixedly connected at the bottom end thereof, a third electric push rod being slidably connected to the second electric slide rail via a second slider, a cutting knife being mounted at the bottom end of the third electric push rod, inner grooves being symmetrically bored at both ends of the cutting machine body, a lead screw being rotatably connected to the inner wall of the inner groove, one end of the lead screw extending out of the housing, a first electric push rod with an L-shaped fixed end being sleeved on the lead screw, the two first electric push rods being slidably connected to the slide plate via a first slider, a second electric push rod being fixedly connected to the bottom end thereof The movable ends of the push rods are symmetrically fixedly connected to the second electric push rod on one side close to each other, and the movable end of the second electric push rod is fixedly connected to a clamping plate, and the inner wall of the clamping plate is rotatably connected to a connecting rod through a rotating shaft, and the connecting rod is fixedly connected to a splint at one end away from the clamping plate, and a rectangular opening is opened on the splint, and the end of the connecting rod away from the clamping plate is fixedly connected to the fourth electric push rod in the middle position, and the movable end of the fourth electric push rod is fixedly connected to a clamp, and the clamp is engaged with the rectangular opening, and the screw is located on the outer surface of one end of the inner groove and is provided with a belt pulley, and the two belt pulleys are connected by a belt, and the side end of the cutting machine body is fixedly connected to a support plate below the belt pulley, and a servo motor is fixedly connected to the support plate, and the output end of the servo motor is connected to the corresponding screw.
[0008] Further preferably, the bottom end of the third electric push rod is fixedly connected to a housing, and a cutting knife is rotatably connected to the housing.
[0009] Further preferably, a bayonet is provided at one-third of the bottom end of the shell, and the cutting knife is rotatably connected to the inner wall of the bayonet through a connecting shaft, a motor is fixedly connected to the shell, and the output end of the motor is connected to the connecting shaft.
[0010] Further preferably, a through hole is drilled at the movable end of the first electric push rod below the second electric push rod, and cleaning brushes are inserted into the two through holes through threaded rods. The end of the threaded rod away from the cleaning brush is threadedly connected to a nut at the outside of the first electric push rod.
[0011] Further preferably, a baffle is fixedly connected to the top of the cutting machine body near the servo motor, and the height of the cleaning brush after being installed in the through hole is lower than the bottom of the clamping plate.
[0012] Further preferably, screw holes are symmetrically provided at both ends of the cleaning brush, and the threaded rods are threadedly connected to the screw holes.
[0013] Further preferably, a controller for controlling the servo motor, the micro motor, the motor, the first electric push rod, the second electric push rod, the fourth electric push rod, the first electric slide rail and the second electric slide rail is fixedly connected to the cutting machine body.
[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:
[0015] 1. The utility model provides a splint and a second electric push rod. After the material is placed on the cutting machine body, the servo motor is turned on by the controller to drive the screw, and the two screws are driven to rotate synchronously by the pulley and the belt, so that the two first electric push rods move horizontally to adjust the position, and then the first electric push rod is turned on to adjust the height of the splint up and down, so that it can better clamp the material. Then, the splint or the clamp is selectively used according to the shape of the material. If the splint is used, the micro-motor can be directly turned on to drive the connecting rod to rotate the splint left and right to adjust the angle, and then the second electric push rod is turned on to drive the two splints close to each other to clamp the material. If the clamp is used to cut the curved material, the fourth electric push rod can be turned on to drive the clamp to move out of the rectangular opening, so that the clamp can contact the material to clamp it. Through the above, the splint or the clamp can be selectively used to clamp and position the material according to the shape of the cutting material, and the height of the splint and the clamp can be adjusted, and the angle can be adjusted left and right at the same time.
[0016] 2. The utility model sets a cleaning brush so that it contacts the material, and then starts the motor to drive the cutting knife to cut. During the cutting process, the first electric slide rail can be turned on to drive the slide plate to drive the cutting knife to move and cut. When the material cutting is completed, the first electric push rod is turned on to raise it upward, and then the threaded rod is threadedly fixed to the screw holes on both sides, so as to achieve the convenient replacement of the cleaning brush and fix it with the nut thread, so that the cleaning brush can be positioned. At this time, the first electric push rod is turned on to adjust the cleaning brush to contact the cutting machine body, and then the servo motor is turned on to drive the lead screw to drive the cleaning brush to move horizontally to clean the waste chips left by cutting on the cutting machine body. A baffle is provided near one end of the servo motor to prevent debris from falling on the servo motor and being difficult to clean.
[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0019] Figure 1 This is a schematic diagram of the shaft side structure of the cutting machine of the present utility model;
[0020] Figure 2This is a schematic diagram of the installation structure of the positioning device of the utility model;
[0021] Figure 3 This is a schematic diagram of the cutting knife installation structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the installation structure of the cleaning brush of the present utility model;
[0023] Figure 5 For the utility model Figure 4 A in the middle is an enlarged schematic diagram;
[0024] Figure 6 This is a schematic structural diagram of the cleaning brush of the present invention.
[0025] Figure numerals: 1. Cutting machine body; 2. Inner groove; 3. Screw; 4. First electric push rod; 5. Second electric push rod; 6. Clamp; 7. Support frame; 8. Slide groove; 9. First electric slide rail; 10. Slide plate; 11. Third electric push rod; 12. Housing; 13. Cutting knife; 14. Baffle; 15. Belt pulley; 16. Belt; 17. Servo motor; 18. Clamp; 19. Micro motor; 20. Connecting rod; 21. Rotating shaft; 22. Fourth electric push rod; 23. Rectangular opening; 24. Clamp; 25. Cleaning brush; 26. Threaded rod; 27. Nut; 28. Screw hole. DETAILED DESCRIPTION
[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0028] Example 1
[0029] like Figure 1-2As shown, the embodiment of the utility model provides a precision positioning device for an aluminum profile cutting machine, including a cutting machine body 1, a support frame 7 is symmetrically fixedly connected to the top of the cutting machine body 1, a slide groove 8 is chiseled on the top of the support frame 7, a first electric slide rail 9 is fixedly connected in the slide groove 8, two first electric slide rails 9 are slidably connected to a slide plate 10 through a first slider, the bottom end of the slide plate 10 is fixedly connected to a second electric slide rail, the second electric slide rail is slidably connected to a third electric push rod 11 through a second slider, a cutting knife 13 is installed at the bottom end of the third electric push rod 11, inner grooves 2 are symmetrically chiseled at both ends of the cutting machine body 1, a lead screw 3 is rotatably connected to the inner wall of the inner groove 2, and one end of the lead screw 3 extends to the outside of the shell 12, a first electric push rod 4 with an L-shaped fixed end is sleeved on the lead screw 3, and the movable ends of the two first electric push rods 4 are close to each other on one side. It is fixedly connected to a second electric push rod 5, and the movable end of the second electric push rod 5 is fixedly connected to a clamping plate 18. The inner wall of the clamping plate 18 is rotatably connected to a connecting rod 20 through a rotating shaft 21. The connecting rod 20 is fixedly connected to a splint 6 at one end away from the clamping plate 18. A rectangular opening 23 is provided on the splint 6. The connecting rod 20 is fixedly connected to a fourth electric push rod 22 at the middle position at one end away from the clamping plate 18. The movable end of the fourth electric push rod 22 is fixedly connected to a clamp 24, and the clamp 24 is engaged with the rectangular opening 23. The screw 3 is located on the outer end surface of the inner groove 2 and is provided with a belt pulley 15, and the two belt pulleys 15 are connected by a belt 16. The side end of the cutting machine body 1 is fixedly connected to a support plate below the belt pulley 15, and a servo motor 17 is fixedly connected to the support plate, and the output end of the servo motor 17 is connected to the corresponding screw 3.
[0030] By setting the splint 6 and the second electric push rod 5, after the material is placed on the cutting machine body 1, the servo motor 17 is turned on by the controller to drive the screw 3, and the two screws 3 are driven to rotate synchronously through the belt pulley 15 and the belt 16, so that the two first electric push rods 4 are moved horizontally to adjust the position. When adjusted to the position corresponding to the material, the first electric push rod 4 is turned on to adjust the height of the splint 6 up and down, so that it can better clamp the material. Then, the splint 6 or the clamp 24 is selectively used according to the shape of the material. If the splint 6 is used, the micro motor 19 can be directly turned on to drive the connecting rod 20 Move the clamp 6 to rotate left and right to adjust the angle, and then turn on the second electric push rod 5 to drive the two clamps 6 to move closer to each other to clamp the material. If the clamp 24 is used to cut the curved material, the fourth electric push rod 22 can be turned on to drive the clamp 24 to move out of the rectangular opening 23, so that the clamp 24 is located in front of the clamp 6, and the clamp 24 can be in contact with the material to clamp it. Through the above, the clamp 6 or the clamp 24 can be selectively used to clamp and position the material according to the shape of the cutting material, and the height of the clamp 6 and the clamp 24 can be adjusted, and the left and right angles can be adjusted at the same time.
[0031] Example 2
[0032] like Figure 3-6 As shown, in one embodiment, the bottom end of the third electric push rod 11 is fixedly connected to the housing 12, and the cutting knife 13 is rotatably connected to the housing 12. A bayonet is opened at one-third of the bottom end of the housing 12, and the cutting knife 13 is rotatably connected to the inner wall of the bayonet through a connecting shaft. A motor is fixedly connected to the housing 12, and the output end of the motor is connected to the connecting shaft. The movable end of the first electric push rod 4 is located below the second electric push rod 5 and a through hole is drilled therein. A cleaning brush 25 is inserted into the two through holes through a threaded rod 26. The end of the threaded rod 26 away from the cleaning brush 25 is located at the first A nut 27 is threadedly connected to the outside of the electric push rod 4, and a baffle 14 is fixedly connected to the top of the cutting machine body 1 near the servo motor 17. The height of the cleaning brush 25 after being installed in the through hole is lower than the bottom of the splint 6. Screw holes 28 are symmetrically opened at both ends of the cleaning brush 25, and the threaded rod 26 is threadedly connected to the screw holes 28. The cutting machine body 1 is fixedly connected with a controller for controlling the servo motor 17, the micro motor 19, the motor, the first electric push rod 4, the second electric push rod 5, the fourth electric push rod 22, the first electric slide rail 9, and the second electric slide rail.
[0033] By setting a cleaning brush 25, the material can be placed on the cutting machine body 1 and positioned, and then the third electric push rod 11 is turned on by the controller to adjust the height of the cutting knife 13 up and down so that it contacts the material, and then the motor is turned on to drive the cutting knife 13 to cut. During the cutting process, the first electric slide rail 9 can be turned on to drive the slide plate 10 to drive the cutting knife 13 to move and cut. When the material is cut, the first electric push rod 4 is turned on to raise it upward, and then the threaded rod 26 is threadedly fixed to the screw holes 28 on both sides, which can achieve the purpose of convenient replacement of the cleaning brush 25. After the threaded rod 26 is fixed, it is inserted into the through-hole on the first electric push rod 4 and threadedly fixed by the nut 27, so that the cleaning brush 25 can be positioned. At this time, the first electric push rod 4 is turned on again to adjust the cleaning brush 25 to contact with the cutting machine body 1, and then the servo motor 17 is turned on to drive the screw 3, which can drive the cleaning brush 25 to move horizontally to clean the waste chips left by cutting on the cutting machine body 1, and a baffle 14 is provided near one end of the servo motor 17 to prevent debris from falling on the servo motor 17 and being difficult to clean.
[0034] When the utility model is working: first, after placing the material on the cutting machine body 1, the servo motor 17 is turned on by the controller to drive the screw 3, and the two screws 3 are driven to rotate synchronously through the pulley 15 and the belt 16, so that the two first electric push rods 4 move horizontally to adjust the position. After adjusting to the position corresponding to the material, the first electric push rod 4 is turned on to adjust the height of the splint 6 up and down, so that it can better clamp the material. Then, the splint 6 or the clamp 24 is selectively used according to the shape of the material. If the splint 6 is used, the micro motor 19 can be directly turned on to drive the connecting rod 20 to mobilize the splint 6 to rotate left and right to adjust the angle, and then the second electric push rod 5 is turned on to drive the two splints 6 to move closer to each other to clamp the material. If the clamp 24 is used to cut the curved surface material, the fourth electric push rod 22 can be turned on to drive the clamp 24 to move out of the rectangle. The opening 23 is outside the opening 23, so that the clamp 24 is located in front of the splint 6, which can make the clamp 24 contact with the material to clamp it. Secondly, after the material cutting is completed, the first electric push rod 4 is turned on to raise it upward, and then the threaded rod 26 is threadedly fixed to the screw holes 28 on both sides, which can achieve the purpose of convenient replacement of the cleaning brush 25. After the threaded rod 26 is fixed, it is inserted into the through hole on the first electric push rod 4 and threadedly fixed with the nut 27, so that the cleaning brush 25 can be positioned. At this time, the first electric push rod 4 is turned on to adjust the cleaning brush 25 to contact with the cutting machine body 1, and then the servo motor 17 is turned on to drive the screw 3, which can drive the cleaning brush 25 to move horizontally to clean the waste chips left by cutting on the cutting machine body 1, and a baffle 14 is provided near one end of the servo motor 17 to prevent debris from falling on the servo motor 17 and making it difficult to clean.
[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.
Claims
1. A precision positioning device for an aluminum profile cutting machine, comprising a cutting machine body (1), characterized in that: The top of the cutting machine body (1) is symmetrically fixedly connected to a support frame (7), the top of the support frame (7) is chiseled with a slide groove (8), the slide groove (8) is fixedly connected to a first electric slide rail (9), two of the first electric slide rails (9) are slidably connected to a slide plate (10) via a first slider, the bottom of the slide plate (10) is fixedly connected to a second electric slide rail, the second electric slide rail is slidably connected to a third electric push rod (11) via a second slider, a cutting knife (13) is installed at the bottom of the third electric push rod (11), the two ends of the cutting machine body (1) are symmetrically chiseled with inner grooves (2), the inner wall of the inner groove (2) is rotatably connected to a lead screw (3), and one end of the lead screw (3) extends to the outside of the shell (12), the lead screw (3) is sleeved with a first electric push rod (4) with an L-shaped fixed end, the movable ends of the two first electric push rods (4) are symmetrically fixedly connected to a second electric push rod (5) on one side close to each other, the second electric push rod (5) ) The movable end is fixedly connected to a card plate (18), the inner wall of the card plate (18) is rotatably connected to a connecting rod (20) through a rotating shaft (21), the end of the connecting rod (20) away from the card plate (18) is fixedly connected to a clamp (6), a rectangular opening (23) is provided on the clamp (6), the end of the connecting rod (20) away from the card plate (18) is fixedly connected to a fourth electric push rod (22) at a middle position, and the movable end of the fourth electric push rod (22) is fixedly connected to a clamp (24), and the clamp (24) is engaged with the rectangular opening (23), the screw (3) is located on the outer end surface of the inner groove (2) and is provided with a belt pulley (15), and the two belt pulleys (15) are connected by a belt (16), the side end of the cutting machine body (1) is located below the belt pulley (15) and is fixedly connected to a support plate, a servo motor (17) is fixedly connected to the support plate, and the output end of the servo motor (17) is connected to the corresponding screw (3).
2. The precision positioning device for an aluminum profile cutting machine according to claim 1, characterized in that: The bottom end of the third electric push rod (11) is fixedly connected to a housing (12), and a cutting knife (13) is rotatably connected to the housing (12).
3. The precision positioning device for an aluminum profile cutting machine according to claim 2, characterized in that: A bayonet is provided at one-third of the bottom end of the housing (12), and the cutting knife (13) is rotatably connected to the inner wall of the bayonet via a connecting shaft. A motor is fixedly connected inside the housing (12), and the output end of the motor is connected to the connecting shaft.
4. The precision positioning device for an aluminum profile cutting machine according to claim 1, characterized in that: A through hole is bored at the movable end of the first electric push rod (4) below the second electric push rod (5), and a cleaning brush (25) is inserted into the two through holes through a threaded rod (26). The end of the threaded rod (26) away from the cleaning brush (25) is located outside the first electric push rod (4) and is threadedly connected to a nut (27).
5. The precision positioning device for an aluminum profile cutting machine according to claim 4, characterized in that: A baffle (14) is fixedly connected to the top of the cutting machine body (1) near the servo motor (17), and the height of the cleaning brush (25) after being installed in the through hole is lower than the bottom of the clamping plate (6).
6. The precision positioning device for an aluminum profile cutting machine according to claim 4, characterized in that: Screw holes (28) are symmetrically provided at both ends of the cleaning brush (25), and the threaded rod (26) is threadedly connected to the screw holes (28).
7. The precision positioning device for an aluminum profile cutting machine according to claim 3, characterized in that: The cutting machine body (1) is fixedly connected to a controller for controlling a servo motor (17), a micro motor (19), a motor, a first electric push rod (4), a second electric push rod (5), a fourth electric push rod (22), a first electric slide rail (9), and a second electric slide rail.
Citation Information
Patent Citations
Aluminum profile cutting machine
CN220761815U