Door and window aluminum profile punching equipment

Abstract

The utility model relates to the technical field of aluminum profile punching, in particular to door and window aluminum profile punching equipment which is provided with a machine body, a position adjusting device, a punching device and a pressing device, the machine is used in a handheld mode, the usability of the machine is improved, combined aluminum profiles are clamped conveniently through the pressing device, and the punching efficiency of the door and window aluminum profiles is improved. Secondary punching is carried out on the surface, so that the applicability of the machine is improved; comprising a body; the punching machine further comprises a position adjusting device, a punching device and a pressing device, the position adjusting device and the pressing device are both installed on the machine body, and the punching device is installed on the position adjusting device. The machine body provides support, the position adjusting device adjusts the position of the punching device, the punching device punches an aluminum profile, the pressing device clamps the aluminum profile, and the punching precision is improved.

Description

Technical Field

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

[0002] Aluminum profiles are a commonly used building material and need to be punched before use.

[0003] For example, in a class of existing technologies represented by a Chinese utility model patent with the authorization announcement number CN217018190U for an aluminum profile punching machine, its main structure includes a conveyor belt, a hydraulic cylinder, a number of threaded seats and punching needles. The conveyor belt transports the aluminum profiles, the hydraulic cylinder drives the punching needles to punch the aluminum profiles, and the number of threaded seats facilitates adjusting the position of the punching needles to punch the aluminum profiles.

[0004] However, the existing technical equipment still has the following problems when in use: the machine is relatively large in size, inconvenient to move and use, the usability of the machine is poor, and the existing punching structure is not suitable for secondary punching of combined aluminum profiles, and the applicability of the machine is poor. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a punching device for door and window aluminum profiles, which uses the machine in a hand-held form by setting a fuselage, an adjustment device, a punching device and a pressing device to improve the usability of the machine, and by setting a pressing device, it is convenient to clamp the combined aluminum profiles and perform secondary punching on its surface to improve the applicability of the machine.

[0006] A punching device for door and window aluminum profiles of the utility model includes a fuselage; it also includes an adjustment device, a punching device and a pressing device. The adjustment device and the pressing device are both installed on the fuselage, and the punching device is installed on the adjustment device; the fuselage provides support, the adjustment device adjusts the position of the punching device, the punching device punches the aluminum profiles, and the pressing device clamps the aluminum profiles to improve the punching accuracy.

[0007] Preferably, the fuselage includes a frame and two handles. An installation groove one is provided at the bottom end of the frame, and both handles are installed at the top end of the frame; the handles facilitate grasping the machine.

[0008] Preferably, the positioning device includes a first bracket, two second brackets, a lead screw, a handwheel, a slider, a bolt and a third bracket. The first bracket is installed at the front end of the frame. A first slide rail is provided at the front end of the first bracket, and a scale is provided at the rear end of the first bracket. The two second brackets are respectively installed at the left and right ends of the first bracket. The lead screw is rotatably installed on the two second brackets. The handwheel is rotatably installed outside one of the second brackets, and the handwheel and the lead screw are connected through the second bracket. The slider is slidably installed on the lead screw, and the slider is in threaded cooperation with the lead screw. A pointer matching the scale is provided at the rear end of the slider. The slider is installed at the top end of the third bracket through a bolt. A second slide rail is provided at the rear end of the third bracket. The first slide rail and the second slide rail are slidably matched. A limiting protrusion is provided at the top end of the third bracket. The size of the limiting protrusion matches that of the slider. An installation groove two is provided at the front end of the third bracket. When the lead screw rotates, when the first bracket, the slider, the bolt and the third bracket cooperate, the third bracket moves left and right along the lead screw, so as to adjust the punching position of the punching device. The handwheel facilitates the rotation of the lead screw, and the scale and the pointer facilitate the precise control of the drilling position.

[0009] Preferably, the punching device includes a first hydraulic cylinder, a punch pin and a punch die. The first hydraulic cylinder is installed in the installation groove two of the third bracket. The punch pin is installed at the bottom end of the first hydraulic cylinder. The punch die is installed at the bottom end of the third bracket. A first through hole matching the size of the punch pin is provided on the punch die. The first hydraulic cylinder provides power to drive the punch pin to move up and down. The punch pin moves down to punch the aluminum profile. The punch die determines the punching position and ensures that the punch pin does not deviate during punching, improving the punching accuracy.

[0010] Preferably, the pressing device includes two second hydraulic cylinders, two first pressing blocks and two groups of first rollers. The two second hydraulic cylinders are symmetrically installed in the installation groove one of the frame. The two first pressing blocks are symmetrically installed on the two second hydraulic cylinders. A group of installation grooves three are respectively provided on the sides of the two first pressing blocks close to each other. The two groups of first rollers are respectively rotatably installed in the two groups of installation grooves three. The second hydraulic cylinder provides power to drive the first pressing blocks to move left and right. When the two first pressing blocks approach each other, they clamp the aluminum profile, reducing the difficulty of aligning the first through hole of the punch die with the processing position and improving the processing accuracy. The first rollers facilitate the pushing of the machine to switch the processing position when clamping the aluminum profile.

[0011] Preferably, the pressing device includes two hydraulic cylinders III, two brackets IV, four brackets V, two pressing blocks II, two groups of rollers II, and two positioning pins. The two hydraulic cylinders III are symmetrically installed in the installation groove I of the frame. The two brackets IV are symmetrically installed on the two hydraulic cylinders III. Through holes II and III are respectively provided on the two brackets IV. The four brackets V are respectively and symmetrically rotatably installed at the front and rear ends of the two brackets IV. The two pressing blocks II are symmetrically installed on the four brackets V. Through holes IV are respectively provided on the two pressing blocks II. On the sides of the two pressing blocks II close to each other, a group of installation grooves IV are respectively provided. The two groups of rollers II are respectively rotatably installed in the two installation grooves IV. The two positioning pins are respectively detachably installed in the two through holes II and the two through holes IV. The hydraulic cylinder III provides power to drive the bracket IV to move left and right. When the two brackets IV approach each other, they clamp the aluminum profile, reducing the difficulty of aligning the through hole I of the punching die with the processing position and improving the processing accuracy. The bracket V facilitates pushing the machine to switch the processing position when clamping the aluminum profile. When the processing position interferes with the pressing block II, remove the positioning pin, flip the pressing block II, and then install the positioning pin in the through holes III and IV to fix the pressing block II, thereby avoiding interference and expanding the applicable range of the machine.

[0012] Compared with the prior art, the beneficial effect of the present utility model is that the machine can be used handheld, with high flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the axonometric structure schematic diagram of the present utility model;

[0014] Figure 2 is the axonometric structure schematic diagram of the fuselage;

[0015] Figure 3 is the axonometric structure schematic diagram of the position adjustment device;

[0016] Figure 4 is the axonometric structure schematic diagram of the position adjustment device;

[0017] Figure 5 is the axonometric structure schematic diagram of the punching device;

[0018] Figure 6 is the axonometric structure schematic diagram of the pressing device;

[0019] Figure 7 is the axonometric structure schematic diagram of the pressing device.

[0020] Reference numerals in the drawings: 01, fuselage; 11, frame; 12, handle; 02, position adjustment device; 21, support one; 22, support two; 23, lead screw; 24, hand wheel; 25, slider; 26, bolt; 27, support three; 03, punching device; 31, hydraulic cylinder one; 32, punching pin; 33, punching die; 04, pressing device; 41, hydraulic cylinder two; 42, pressing block one; 43, roller one; 51, hydraulic cylinder three; 52, support four; 53, support five; 54, pressing block two; 55, roller two; 56, positioning pin. Detailed implementation mode

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] As Figure 1 shown, it includes a fuselage 01; it further includes a position adjustment device 02, a punching device 03 and a pressing device 04. The position adjustment device 02 and the pressing device 04 are both installed on the fuselage 01, and the punching device 03 is installed on the position adjustment device 02; the fuselage 01 provides support, the position adjustment device 02 adjusts the position of the punching device 03, the punching device 03 punches the aluminum profile, and the pressing device 04 clamps the aluminum profile to improve the punching accuracy;

[0024] As Figure 2 shown, the fuselage 01 includes a frame 11 and two handles 12. An installation groove one is provided at the bottom end of the frame 11, and the two handles 12 are both installed at the top end of the frame 11;

[0025] As Figure 3 and Figure 4 shown, the position adjustment device 02 includes a support one 21, two supports two 22, a lead screw 23, a hand wheel 24, a slider 25, a bolt 26 and a support three 27. The support one 21 is installed at the front end of the frame 11. A slide rail one is provided at the front end of the support one 21, and a scale is provided at the rear end of the support one 21. The two supports two 22 are respectively installed at the left and right ends of the support one 21. The lead screw 23 is rotatably installed on the two supports two 22. The hand wheel 24 is rotatably installed outside the support two 22 on one side, and the hand wheel 24 and the lead screw 23 pass through the support two 22 and are connected. The slider 25 is slidably installed on the lead screw 23, and a threaded fit is provided between the slider 25 and the lead screw 23. A pointer matching the scale is provided at the rear end of the slider 25. The slider 25 is installed at the top end of the support three 27 through the bolt 26. A slide rail two is provided at the rear end of the support three 27. The slide rail one and the slide rail two are slidably matched. A limit protrusion is provided at the top end of the support three 27. The size of the limit protrusion matches the slider 25. An installation groove two is provided at the front end of the support three 27;

[0026] As Figure 5 shown, the punching device 03 includes a first hydraulic cylinder 31, a punching needle 32 and a punching die 33. The first hydraulic cylinder 31 is installed in the second installation groove of the third bracket 27. The punching needle 32 is installed at the bottom end of the first hydraulic cylinder 31. The punching die 33 is installed at the bottom end of the third bracket 27. A first through hole matching the size of the punching needle 32 is arranged on the punching die 33;

[0027] As Figure 6 shown, the pressing device 04 includes two second hydraulic cylinders 41, two first pressing blocks 42 and two groups of first rollers 43. The two second hydraulic cylinders 41 are symmetrically installed in the first installation groove of the frame 11. The two first pressing blocks 42 are symmetrically installed on the two second hydraulic cylinders 41. A third installation groove is arranged on one side of each of the two first pressing blocks 42 close to each other. The two groups of first rollers 43 are respectively rotatably installed in the two groups of third installation grooves;

[0028] First, press the bottom end of the machine against the surface of the aluminum profile to be processed. Then, turn on the second hydraulic cylinder 41. The second hydraulic cylinder 41 provides power to drive the first pressing block 42 to move left and right. When the two first pressing blocks 42 approach each other, they clamp the aluminum profile, reducing the difficulty of aligning the first through hole of the punching die 33 with the processing position and improving the processing accuracy. The first rollers 43 facilitate pushing the machine to switch the processing position when clamping the aluminum profile. Then, rotate the handwheel 24. The rotation of the handwheel 24 drives the lead screw 23 to rotate. When the lead screw 23 rotates, when the first bracket 21, the slider 25, the bolt 26 and the third bracket 27 cooperate, the third bracket 27 moves left and right along the lead screw 23, thereby adjusting the punching position of the punching device 03. At the same time, the scale at the rear end of the first bracket 21 and the pointer at the rear end of the slider 25 facilitate accurately controlling the drilling position. Then, turn on the first hydraulic cylinder 31. The first hydraulic cylinder 31 provides power to drive the punching needle 32 to move up and down. The punching needle 32 moves down to punch the aluminum profile. The punching die 33 determines the punching position and ensures that the punching needle 32 does not deviate during punching, improving the punching accuracy. After one hole is processed, push the machine forward along the aluminum profile to process the next hole.

[0029] Embodiment 2

[0030] As Figure 1 shown, it includes a fuselage 01; it further includes a position adjusting device 02, a punching device 03 and a pressing device 04. The position adjusting device 02 and the pressing device 04 are both installed on the fuselage 01. The punching device 03 is installed on the position adjusting device 02; the fuselage 01 provides support. The position adjusting device 02 adjusts the position of the punching device 03. The punching device 03 punches the aluminum profile. The pressing device 04 clamps the aluminum profile to improve the punching accuracy;

[0031] As Figure 2 shown, the fuselage 01 includes a frame 11 and two handles 12. An installation groove is arranged at the bottom end of the frame 11. The two handles 12 are both installed at the top end of the frame 11;

[0032] As Figure 3 and Figure 4 shown, the position adjusting device 02 includes a first bracket 21, two second brackets 22, a lead screw 23, a hand wheel 24, a slider 25, a bolt 26 and a third bracket 27. The first bracket 21 is installed at the front end of the frame 11. A first slide rail is provided at the front end of the first bracket 21, and a scale is provided at the rear end of the first bracket 21. The two second brackets 22 are respectively installed at the left and right ends of the first bracket 21. The lead screw 23 is rotatably installed on the two second brackets 22. The hand wheel 24 is rotatably installed outside the second bracket 22 on one side, and the hand wheel 24 and the lead screw 23 are connected through the second bracket 22. The slider 25 is slidably installed on the lead screw 23, and a threaded fit is provided between the slider 25 and the lead screw 23. A pointer matching the scale is provided at the rear end of the slider 25. The slider 25 is installed at the top end of the third bracket 27 through the bolt 26. A second slide rail is provided at the rear end of the third bracket 27. The first slide rail and the second slide rail are slidably matched. A limiting protrusion is provided at the top end of the third bracket 27. The size of the limiting protrusion matches that of the slider 25. An installation groove two is provided at the front end of the third bracket 27;

[0033] As Figure 5 shown, the punching device 03 includes a first hydraulic cylinder 31, a punch pin 32 and a punch die 33. The first hydraulic cylinder 31 is installed in the installation groove two of the third bracket 27. The punch pin 32 is installed at the bottom end of the first hydraulic cylinder 31. The punch die 33 is installed at the bottom end of the third bracket 27. A first through hole matching the size of the punch pin 32 is provided on the punch die 33;

[0034] As Figure 7 shown, the pressing device 04 includes two third hydraulic cylinders 51, two fourth brackets 52, four fifth brackets 53, two second pressing blocks 54, two groups of second rollers 55 and two positioning pins 56. The two third hydraulic cylinders 51 are symmetrically installed in the installation groove one of 11. The two fourth brackets 52 are symmetrically installed on the two third hydraulic cylinders 51. Through holes two and three are respectively provided on the two fourth brackets 52. The four fifth brackets 53 are respectively symmetrically and rotatably installed at the front and rear ends of the two fourth brackets 52. The two second pressing blocks 54 are symmetrically installed on the four fifth brackets 53. Through holes four are respectively provided on the two second pressing blocks 54. A set of installation grooves four are respectively provided on one side of the two second pressing blocks 54 close to each other. The two groups of second rollers 55 are respectively rotatably installed in the two installation grooves four. The two positioning pins 56 are respectively detachably installed in the two through holes two and the two through holes four;

[0035] First, press the bottom end of the machine tightly against the surface of the aluminum profile to be processed. Then, turn on the third hydraulic cylinder 51. The third hydraulic cylinder 51 provides power to drive the fourth support 52 to move left and right. When the two fourth supports 52 approach each other, they clamp the aluminum profile, reducing the difficulty of aligning the through hole of the punching die 33 with the processing position and improving the processing accuracy. The fifth support 53 facilitates pushing the machine to switch the processing position when clamping the aluminum profile. When the processing position interferes with the second pressure block 54, remove the positioning pin 56, flip the second pressure block 54, and then install the positioning pin 56 in the third through hole and the fourth through hole to fix the second pressure block 54, thereby avoiding interference and expanding the applicable range of the machine. After that, turn the handwheel 24. The rotation of the handwheel 24 drives the rotation of the lead screw 23. When the lead screw 23 rotates, the first support 21, the slider 25, the bolt 26, and the third support 27 cooperate to make the third support 27 move left and right along the lead screw 23, thereby adjusting the punching position of the punching device 03. At the same time, the scale at the rear end of the first support 21 and the pointer at the rear end of the slider 25 facilitate accurately controlling the drilling position. Then, turn on the first hydraulic cylinder 31. The first hydraulic cylinder 31 provides power to drive the punch pin 32 to move up and down. The punch pin 32 moves downward to punch the aluminum profile. The punching die 33 determines the punching position and ensures that the punch pin 32 does not deviate during punching, improving the punching accuracy. After one hole is processed, push the machine forward along the aluminum profile to process the next hole.

[0036] As Figures 1 to 7 shown, for a punching device for door and window aluminum profiles of the present utility model, during operation, first, press the bottom end of the machine tightly against the surface of the aluminum profile to be processed. Then, turn on the third hydraulic cylinder 51. The third hydraulic cylinder 51 provides power to drive the fourth support 52 to move left and right. When the two fourth supports 52 approach each other, they clamp the aluminum profile, reducing the difficulty of aligning the through hole of the punching die 33 with the processing position and improving the processing accuracy. The fifth support 53 facilitates pushing the machine to switch the processing position when clamping the aluminum profile. When the processing position interferes with the second pressure block 54, remove the positioning pin 56, flip the second pressure block 54, and then install the positioning pin 56 in the third through hole and the fourth through hole to fix the second pressure block 54, thereby avoiding interference and expanding the applicable range of the machine. After that, turn the handwheel 24. The rotation of the handwheel 24 drives the rotation of the lead screw 23. When the lead screw 23 rotates, the first support 21, the slider 25, the bolt 26, and the third support 27 cooperate to make the third support 27 move left and right along the lead screw 23, thereby adjusting the punching position of the punching device 03. At the same time, the scale at the rear end of the first support 21 and the pointer at the rear end of the slider 25 facilitate accurately controlling the drilling position. Then, turn on the first hydraulic cylinder 31. The first hydraulic cylinder 31 provides power to drive the punch pin 32 to move up and down. The punch pin 32 moves downward to punch the aluminum profile. The punching die 33 determines the punching position and ensures that the punch pin 32 does not deviate during punching, improving the punching accuracy. After one hole is processed, push the machine forward along the aluminum profile to process the next hole.

[0037] The hydraulic cylinder 1-31, two hydraulic cylinders 2-41 and two hydraulic cylinders 3-51 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate them according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0038] The main functions achieved by the present utility model are as follows: by setting the fuselage 01, the positioning device 02, the punching device 03 and the pressing device 04, the machine is used in a hand-held form to improve the usability of the machine. And by setting the pressing device 04, it is convenient to clamp the combined aluminum profiles and perform secondary punching on their surfaces to improve the applicability of the machine; it solves the existing technical problems that the machine is large in volume and inconvenient to move and use, the usability of the machine is poor, and the existing punching structure is not suitable for performing secondary punching on the combined aluminum profiles, resulting in poor applicability of the machine.

[0039] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A punching device for aluminum profiles of doors and windows, comprising a machine body (01); characterized in that, It also includes a positioning device (02), a punching device (03) and a pressing device (04). The positioning device (02) and the pressing device (04) are both installed on the fuselage (01), and the punching device (03) is installed on the positioning device (02). The fuselage (01) provides support. The positioning device (02) adjusts the position of the punching device (03). The punching device (03) punches the aluminum profile, and the pressing device (04) clamps the aluminum profile to improve the punching accuracy.

2. The punching device for door and window aluminum profiles according to claim 1, characterized in that, The fuselage (01) includes a frame (11) and two handles (12). An installation groove one is provided at the bottom end of the frame (11), and the two handles (12) are both installed at the top end of the frame (11).

3. The punching device for door and window aluminum profiles according to claim 2, characterized in that, The positioning device (02) includes a support one (21), two supports two (22), a lead screw (23), a handwheel (24), a slider (25), a bolt (26) and a support three (27). The support one (21) is installed at the front end of the frame (11). A slide rail one is provided at the front end of the support one (21), and a scale is provided at the rear end of the support one (21). The two supports two (22) are respectively installed at the left and right ends of the support one (21). The lead screw (23) is rotatably installed on the two supports two (22). The handwheel (24) is rotatably installed outside the support two (22) on one side, and the handwheel (24) and the lead screw (23) pass through the support two (22) and are connected. The slider (25) is slidably installed on the lead screw (23), and the slider (25) is in threaded cooperation with the lead screw (23). A pointer matching the scale is provided at the rear end of the slider (25). The slider (25) is installed at the top end of the support three (27) through the bolt (26). A slide rail two is provided at the rear end of the support three (27). The slide rail one and the slide rail two are slidably matched. A limit protrusion is provided at the top end of the support three (27). The size of the limit protrusion matches that of the slider (25). An installation groove two is provided at the front end of the support three (27).

4. The punching device for door and window aluminum profiles according to claim 3, characterized in that, The punching device (03) includes a hydraulic cylinder one (31), a punch pin (32) and a punch die (33). The hydraulic cylinder one (31) is installed in the installation groove two of the support three (27). The punch pin (32) is installed at the bottom end of the hydraulic cylinder one (31). The punch die (33) is installed at the bottom end of the support three (27). A through hole one matching the size of the punch pin (32) is provided on the punch die (33).

5. The punching device for door and window aluminum profiles according to claim 2, wherein, The pressing device (04) includes two hydraulic cylinders two (41), two pressing blocks one (42) and two groups of rollers one (43). The two hydraulic cylinders two (41) are symmetrically installed in the installation groove one of the frame (11). The two pressing blocks one (42) are symmetrically installed on the two hydraulic cylinders two (41). A group of installation grooves three are respectively provided on the sides of the two pressing blocks one (42) close to each other. The two groups of rollers one (43) are respectively rotatably installed in the two groups of installation grooves three.

6. The punching device for door and window aluminum profiles according to claim 2, characterized in that, The pressing device (04) includes two hydraulic cylinders III (51), two brackets IV (52), four brackets V (53), two pressing blocks II (54), two groups of rollers II (55) and two positioning pins (56). The two hydraulic cylinders III (51) are symmetrically installed in the first installation groove of the frame (11). The two brackets IV (52) are symmetrically installed on the two hydraulic cylinders III (51). Through holes II and III are respectively provided on the two brackets IV (52). The four brackets V (53) are respectively and symmetrically rotatably installed at the front and rear ends of the two brackets IV (52). The two pressing blocks II (54) are symmetrically installed on the four brackets V (53). Through holes IV are respectively provided on the two pressing blocks II (54). On the sides of the two pressing blocks II (54) close to each other, a set of fourth installation grooves are respectively provided. The two groups of rollers II (55) are respectively rotatably installed in the two fourth installation grooves. The two positioning pins (56) are respectively detachably installed in the two through holes II and the two through holes IV.

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