Aluminum alloy door and window profile drilling device

Abstract

The utility model relates to the technical field of drilling devices, and provides an aluminum alloy door and window profile drilling device which comprises a base, a rack, a drilling mechanism, a supporting frame, an adjusting frame, a workpiece clamping frame, a clamping assembly, a rotating mechanism and a locking assembly. The supporting frame and the adjusting frame are both fixedly connected to the base, the two ends of the workpiece clamping frame are both rotationally connected between the supporting frame and the adjusting frame through rotating shafts, the two clamping assemblies are both arranged on the workpiece clamping frame and used for clamping and fixing a profile, and the rotating mechanism is arranged on the base and used for controlling the workpiece clamping frame to rotate. The locking assembly is arranged between the workpiece clamping frame and the rotating mechanism and used for being matched with the rotating mechanism to rotate by 90 degrees to lock the workpiece clamping frame. By means of the technical scheme, the problem that in the prior art, when different end faces of aluminum alloy door and window profiles are drilled, a workpiece needs to be clamped multiple times is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, and in particular to a drilling device for aluminum alloy door and window profiles. Background Art

[0002] Aluminum alloy doors and windows, made with aluminum alloy profiles as their main frame material, offer high strength and stability and are widely used in construction projects. During the production process, bolts are typically used to assemble the main frame and install other accessories, necessitating drilling holes in the corresponding locations of the aluminum alloy profiles.

[0003] When drilling holes in aluminum alloy door and window profiles, the profiles must first be clamped and fixed to prevent them from shifting, thereby ensuring the accuracy of the drilling position. If it is necessary to drill holes on other sides of the profile, the clamp must first be loosened, and then the profile must be turned over and clamped again for drilling. This multiple clamping method significantly reduces production efficiency. Therefore, the utility model provides a drilling device for aluminum alloy door and window profiles. Utility Model Content

[0004] The utility model provides a drilling device for aluminum alloy door and window profiles, which solves the problem of multiple clamping during the drilling process of different end faces of aluminum alloy door and window profiles in the related art.

[0005] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said adjusting base. said linking rod is pivotally connected to said adjusting base.

[0007] Preferably, the locking assembly includes a locking plate, a locking pin, a spring, a ball head and a push plate, the locking plate is fixedly connected to the rotating shaft connected to the groove wheel, and four locking pin holes are provided on the locking plate, and the four locking pin holes are evenly distributed on the locking plate at 90° intervals, the locking pin is slidably connected to the adjusting frame, and one end of the locking pin slides with the four locking pin holes, the other end of the locking pin is fixedly connected with a baffle, the spring is sleeved on the locking pin, and the spring is located between the adjusting frame and the baffle, the ball head is fixedly connected to the end of the locking pin away from the locking pin hole, the push plate is fixedly connected to the adjusting shaft, and the end of the push plate in contact with the ball head is an inclined surface.

[0008] Furthermore, the clamping assembly includes a clamping body, a bolt and a pressure plate. The clamping body is fixedly connected to the workpiece clamping frame, and a clamping groove is provided on the top of each clamping body. A bolt is threadedly connected to each clamping body, and one end of the bolt extends into the clamping groove. The end of each bolt extending into the clamping groove is fixedly connected to the pressure plate.

[0009] Furthermore, the outer cover of the sheave is provided with a protective cover, and the protective cover is fixedly connected to the adjustment frame.

[0010] Furthermore, an anti-skid pad is fixedly connected to one end of each pressing plate close to the aluminum alloy door and window profile, and the anti-skid pad is provided with anti-skid grooves.

[0011] The beneficial effects of the utility model are:

[0012] 1. In the utility model, the motor drives the adjusting shaft and the dial to rotate. When the detent pin enters the radial groove, the dial starts to drive the groove wheel to rotate. The groove wheel drives the rotating shaft and the workpiece clamp to rotate 90 degrees, and then the detent pin exits the radial groove. The concave locking arc on the groove wheel is locked by the convex locking arc on the dial. The groove wheel and the workpiece clamp stop rotating and begin to remain stationary until the dial continues to rotate 270 degrees and the detent pin enters the next radial groove. By setting a rotation mechanism to control the workpiece clamp to flip 90 degrees each time, drilling can be performed on both sides and the bottom surface of the profile, avoiding repeated clamping of the workpiece.

[0013] 2. In the utility model, the motor drives the dial and the push plate to rotate at the same time, and the inclined surface on the push plate pushes the lock pin to slide back and forth. When the dial starts to drive the groove wheel to rotate, the ball head contacts the thinnest position on the push plate, and the lock pin is at the position farthest from the lock pin hole. When the dial is rotated ninety degrees, the ball head contacts the middle thickness position on the push plate, and the lock pin begins to enter the lock pin hole. When the dial is rotated ninety degrees again, the ball head contacts the thickest position on the push plate, and the lock pin locks the locking plate. After that, the motor stops working, and the aluminum alloy door and window profile can be drilled at this time. Through the mutual cooperation of the locking assembly and the rotating mechanism, the workpiece clamp can be automatically locked each time the workpiece clamp is rotated 90 degrees, avoiding repeated locking of the workpiece clamp.

[0014] Therefore, compared with the existing aluminum alloy door and window profile drilling device that requires multiple clamping when drilling holes in different end faces of the profile, in the utility model, through the mutual cooperation of the rotating mechanism and the locking assembly, the workpiece clamping frame can be controlled to automatically lock after each flip of 90°, thereby drilling holes on the two side surfaces and bottom surface of the aluminum alloy door and window profile, avoiding repeated clamping of the workpiece and repeated locking of the workpiece clamping frame, and improving the working efficiency of the aluminum alloy door and window profile drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in partial section;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment frame and the rotating mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adjustment frame, rotating mechanism and locking assembly of the utility model;

[0020] Figure 5 For this utility model Figure 1A magnified schematic diagram of the local structure at point A.

[0021] In the figure: 1. base; 2. frame; 3. drilling mechanism; 4. support frame; 5. adjustment frame; 6. workpiece clamping frame; 7. protective cover; 8. anti-slip pad; 101. mounting frame; 102. adjustment shaft; 103. motor; 104. groove wheel; 105. radial groove; 106. concave locking arc; 107. dial; 108. dial pin; 109. convex locking arc; 201. locking plate; 202. locking pin; 203. spring; 204. baffle; 205. ball head; 206. push plate; 301. clamping body; 302. bolt; 303. pressure plate. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 This embodiment proposes a drilling device for aluminum alloy door and window profiles, including a base 1, a frame 2, a drilling mechanism 3, a support frame 4, an adjusting frame 5, a workpiece clamping frame 6, a clamping assembly, a rotating mechanism and a locking assembly. The frame 2 is fixedly connected to the base 1, the drilling mechanism 3 is arranged on the frame 2, the support frame 4 and the adjusting frame 5 are both fixedly connected to the base 1, and both ends of the workpiece clamping frame 6 are rotatably connected between the support frame 4 and the adjusting frame 5 through a rotating shaft, and a drilling processing port is opened in the middle of the workpiece clamping frame 6, and the drill bit After the workpiece is flipped 180°, it can be inserted into the drilling processing port to drill the workpiece. Two clamping assemblies are provided, and both clamping assemblies are provided on the workpiece clamping frame 6. The clamping assembly is used to clamp and fix the aluminum alloy door and window profiles. The rotating mechanism is provided on the base 1. The rotating mechanism is used to control the rotation of the workpiece clamping frame 6, and the angle of each rotation is 90°. The locking assembly is provided between the workpiece clamping frame 6 and the rotating mechanism. The locking assembly is used to lock the workpiece clamping frame 6 after cooperating with the rotating mechanism to rotate 90°.

[0024] See also Figures 1 to 3, wherein the rotating mechanism includes a mounting frame 101, an adjusting shaft 102, a motor 103, a groove wheel 104 and a dial 107. The mounting frame 101 is fixedly connected to the base 1, the adjusting shaft 102 is rotatably connected to the mounting frame 101, and the other end of the adjusting shaft 102 is rotatably connected to the adjusting frame 5. The motor 103 is fixedly mounted on the mounting frame 101, and the output end of the motor 103 is fixedly connected to the adjusting shaft 102. The groove wheel 104 is fixedly connected to the rotating shaft mounted on the adjusting frame 5, and the groove wheel 104 is provided with four radial grooves 105 and four concave locking arcs 106. The four radial grooves 105 and the four concave locking arcs 106 are staggered at intervals. The dial 107 is fixedly connected to the adjusting shaft 102, and a driving pin 108 and a convex locking arc 109 are provided on the dial 107. The driving pin 108 is fixedly connected to the crank of the dial 107, and the outer ring angle of the convex locking arc 109 is 270°, wherein the driving pin 108 is adapted to the radial groove 105, and when the driving pin 108 enters the radial groove 105, it can drive the groove wheel 104 to rotate, and the convex locking arc 109 is adapted to the concave locking arc 106, and when the driving pin 108 exits the radial groove 105, the convex locking arc 109 stops the groove wheel 104 from rotating. The outer cover of the groove wheel 104 is provided with a protective cover 7, and the protective cover 7 is fixedly connected to the adjusting frame 5 to protect the safety of the operator.

[0025] See also Figure 1 、 Figure 2 and Figure 4 , wherein the locking assembly includes a locking plate 201, a locking pin 202, a spring 203, a ball head 205 and a push plate 206. The locking plate 201 is fixedly connected to the rotating shaft connected to the groove wheel 104, and the locking plate 201 is provided with four locking pin holes. The four locking pin holes are evenly distributed on the locking plate 201 at intervals of 90 degrees. The locking pin 202 is slidably connected to the adjustment frame 5, and one end of the locking pin 202 is slidably matched with the four locking pin holes. The locking pin 202 is The other end is fixedly connected to a baffle 204, a spring 203 is sleeved on the lock pin 202, and the spring 203 is located between the adjustment frame 5 and the baffle 204, the ball head 205 is fixedly connected to the end of the lock pin 202 away from the lock pin hole, the push plate 206 is fixedly connected to the adjustment shaft 102, and the end of the push plate 206 that contacts the ball head 205 is an inclined surface. When the thinnest position on the push plate 206 contacts the ball head 205, the spring 203 is at its natural length.

[0026] See also Figure 1 、 Figure 2 and Figure 5, wherein the clamping assembly includes a clamping body 301, a bolt 302 and a pressure plate 303. The clamping body 301 is fixedly connected to the workpiece clamping frame 6, and a clamping groove is provided on the top of each clamping body 301. A bolt 302 is threadedly connected to each clamping body 301, and one end of the bolt 302 extends into the clamping groove. The end of each bolt 302 extending into the clamping groove is fixedly connected to a pressure plate 303. An end of each pressure plate 303 close to the aluminum alloy door and window profile is fixedly connected to an anti-slip pad 8, and the anti-slip pad 8 is provided with anti-slip grooves to prevent the doors and windows from moving during the drilling process.

[0027] When the adjusting shaft 102 is driven by the motor 103, the adjusting shaft 102 is driven to rotate, and the adjusting shaft 102 drives the dial 107 to rotate. When the detent 108 enters the radial groove 105, the dial 107 starts to drive the groove wheel 104 to rotate. After the groove wheel 104 drives the rotating shaft and the workpiece clamping frame 6 to rotate 90°, the detent 108 exits the radial groove 105, and the concave locking arc 106 on the groove wheel 104 is locked by the convex locking arc 109 on the dial 107. The groove wheel 104 and the workpiece clamping frame 6 stop rotating and begin to remain stationary until the detent 108 enters the lower groove 105 after the dial 107 continues to rotate 270°. When the dial 107 is rotated 90 degrees, the ball head 205 contacts the thickest position on the push plate 206, and the lock pin 202 penetrates into the lock pin hole, thereby locking the lock plate 201. After that, the motor 103 stops working. At this time, the upward surface of the aluminum alloy door and window profile can be drilled. If it is necessary to drill holes on the other two surfaces of the profile, the workpiece clamping frame 6 can be turned over according to the above operation.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drilling device for aluminum alloy door and window profiles, comprising a base (1), a frame (2) and a drilling mechanism (3), wherein the frame (2) is fixedly connected to the base (1), and the drilling mechanism (3) is arranged on the frame (2), characterized in that: Also includes: A support frame (4) and an adjustment frame (5), wherein the support frame (4) and the adjustment frame (5) are both fixedly connected to the base (1); A workpiece clamping frame (6), both ends of which are rotatably connected between the support frame (4) and the adjustment frame (5) via a rotating shaft, and a drilling opening is provided in the middle of the workpiece clamping frame (6); A clamping assembly, wherein two clamping assemblies are provided, and both clamping assemblies are provided on the workpiece clamping frame (6), and the clamping assemblies are used to clamp and fix the aluminum alloy door and window profile; A rotating mechanism, the rotating mechanism being arranged on the base (1), the rotating mechanism being used to control the rotation of the workpiece holder (6), and the angle of each rotation being 90°; A locking assembly is provided between the workpiece clamping frame (6) and the rotating mechanism, and is used to lock the workpiece clamping frame (6) after the rotating mechanism rotates 90 degrees in coordination with the workpiece clamping frame (6).

2. The aluminum alloy door and window profile drilling device according to claim 1, characterized in that: The rotating mechanism comprises: A mounting frame (101), the mounting frame (101) being fixedly connected to the base (1); an adjusting shaft (102), the adjusting shaft (102) being rotatably connected to the mounting frame (101), and the other end of the adjusting shaft (102) being rotatably connected to the adjusting frame (5); a motor (103), wherein the motor (103) is fixedly mounted on the mounting frame (101), and an output end of the motor (103) is fixedly connected to the adjusting shaft (102); A sheave (104), the sheave (104) being fixedly connected to the rotating shaft mounted on the adjusting frame (5), and the sheave (104) being provided with four radial grooves (105) and four concave locking arcs (106), the four radial grooves (105) and the four concave locking arcs (106) being arranged alternately at intervals; A dial (107), the dial (107) is fixedly connected to the adjustment shaft (102), and the dial (107) is provided with a detent pin (108) and a convex locking arc (109), the detent pin (108) is fixedly connected to the crank of the dial (107), and the outer circle angle of the convex locking arc (109) is 270 degrees; The detent pin (108) is adapted to the radial groove (105), and when the detent pin (108) enters the radial groove (105), it can drive the groove wheel (104) to rotate; and the convex locking arc (109) is adapted to the concave locking arc (106), and when the detent pin (108) exits the radial groove (105), the convex locking arc (109) stops the groove wheel (104) from rotating.

3. The aluminum alloy door and window profile drilling device according to claim 2, characterized in that: The locking assembly comprises: A locking plate (201), the locking plate (201) being fixedly connected to the rotating shaft connected to the sheave (104), and the locking plate (201) being provided with four locking pin holes, the four locking pin holes being evenly distributed on the locking plate (201) at intervals of 90 degrees; A locking pin (202), wherein the locking pin (202) is slidably connected to the adjustment frame (5), and one end of the locking pin (202) is slidably engaged with the four locking pin holes; A spring (203), the other end of the lock pin (202) is fixedly connected to a baffle (204), the spring (203) is sleeved on the lock pin (202), and the spring (203) is located between the adjustment frame (5) and the baffle (204); a ball head (205), the ball head (205) being fixedly connected to an end of the locking pin (202) away from the locking pin hole; A push plate (206) is fixedly connected to the adjustment shaft (102), and one end of the push plate (206) that contacts the ball head (205) is an inclined surface.

4. The aluminum alloy door and window profile drilling device according to claim 3, characterized in that: The clamping assembly comprises: A clamping body (301), wherein the clamping body (301) is fixedly connected to the workpiece clamping frame (6), and a clamping groove is provided on the top of each clamping body (301); A bolt (302), each of the clamping bodies (301) is threadedly connected with a bolt (302), and one end of the bolt (302) extends into the clamping groove; A pressing plate (303), one end of each of the bolts (302) extending into the clamping groove is fixedly connected to the pressing plate (303).

5. The aluminum alloy door and window profile drilling device according to claim 4, characterized in that: The outer cover of the sheave (104) is provided with a protective cover (7), and the protective cover (7) is fixedly connected to the adjustment frame (5).

6. The aluminum alloy door and window profile drilling device according to claim 5, characterized in that: An anti-skid pad (8) is fixedly connected to one end of each pressing plate (303) close to the aluminum alloy door and window profile, and the anti-skid pad (8) is provided with anti-skid grooves.

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