Portable aluminum profile punching device and using method thereof

Abstract

The invention discloses a portable aluminum profile punching device and a using method thereof.The portable aluminum profile punching device comprises a feeding moving mechanism, the feeding moving mechanism comprises a workbench, a punching driving mechanism is installed at the top of the workbench, and a feeding top groove is formed in the top of the workbench; and the bottom of an inner cavity of the feeding top groove is fixedly connected with a limiting material frame through a fixing plate. According to the portable aluminum profile punching device and the using method thereof, the feeding moving mechanism and the punching driving mechanism are used in a combined mode, through the arrangement of the two mechanisms, the overall moving capacity of the device can be improved through universal wheels at the bottom, carrying and transportation are convenient, and in the using process, power generated by an air cylinder is utilized, so that the punching efficiency is improved. And by means of linkage between structures, the clamping blocks can feed the aluminum profiles at a constant interval, the aluminum profiles can be clamped, fixed and loosened before and after feeding, and the stability of the aluminum profiles during moving is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to an aluminum profile punching technology field, in particular to a portable aluminum profile punching device and a use method thereof. BACKGROUND

[0002] The aluminum profile is an alloy material taking aluminum as a main component. An aluminum bar is melted and extruded to obtain aluminum materials with different cross-sectional shapes. However, the mechanical properties and application fields of the produced industrial aluminum profiles are different due to different proportions of added alloys. According to different requirements, the existing aluminum profiles need to be punched by using a punching device. At present, a hydraulic mode is used for punching. In the punching process, when the device only relies on the pressure of the hydraulic pressure to limit the aluminum profile, the limiting effect is not ideal, the aluminum profile is prone to deviation, and the punching is prone to error. The existing patent documents have improved this problem.

[0003] For example, a kind of aluminum profile punching device is disclosed in Chinese patent CN221018218U, which relates to the technical field of punching equipment and comprises a mounting block fixed on one side of the top end of a support plate, a hydraulic cylinder fixedly installed at the top end of the mounting block, a stamping part fixedly arranged at the extension end of the hydraulic cylinder, a limiting mechanism arranged at the top of the support plate, and a pushing mechanism arranged in the support plate.The limiting mechanism comprises a groove arranged in the middle of the top end of the support plate, a protrusion slidingly connected to the inner wall of the groove, a spring fixedly arranged between the protrusion and the groove, a first limiting block and a second limiting block fixedly arranged at the top end of the protrusion on the other side of the support plate, and a buffer pad fixedly arranged on one side of the first limiting block and the second limiting block.The stamping part is moved by the operation of the hydraulic cylinder, the first wedge block moves, and the second wedge block is contacted before the stamping part punches, and the second limiting block is driven to approach the first limiting block by the ball under the assistance of the second wedge block, thereby limiting the aluminum profile and avoiding deviation during punching.

[0004] Although the device in the above document can improve the punching quality and clean the punching debris, it still has obvious defects in actual use, such as:

[0005] The aluminum profile punching device is usually a whole, which is composed of a workbench, a punching device and auxiliary positioning components. The device in the document is also a whole device integrating these components. Therefore, the whole is relatively heavy, which is not convenient to move and carry when transportation is needed. In addition, the device needs to be manually fed by the workers during punching, and the spacing needs to be aligned and adjusted manually each time, so that the stamping part can accurately drill holes. These methods not only make the device inconvenient to use, but also reduce the punching efficiency and increase the labor intensity of the workers.

[0006] Therefore, a portable aluminum profile punching device that can improve the punching efficiency and is convenient to move is designed to solve such defects. SUMMARY

[0007] In view of the defects of the prior art, the application provides a portable aluminum profile punching device and a use method thereof, and solves the problems of low efficiency and inconvenience of movement of the existing punching equipment.

[0008] To achieve the above object, the application is implemented by the following technical scheme: a portable aluminum profile punching device, comprising a feeding and moving mechanism, the feeding and moving mechanism comprising a workbench, and a punching driving mechanism being installed on the top of the workbench.

[0009] Preferably, a feeding top groove is formed on the top of the workbench, a limiting material frame is fixedly connected to the bottom of the inner cavity of the feeding top groove through a fixed plate, side clamping grooves are formed on the two sides of the limiting material frame, load-bearing guide rods are fixedly connected between the two sides of the front and rear parts of the inner cavity of the workbench through fixed blocks, a U-shaped moving seat is slidingly installed between the surfaces of the two load-bearing guide rods, a first spring is sleeved on the surface of the load-bearing guide rod and located in front of the U-shaped moving seat, and a material guiding inclined groove is formed on the bottom of the inner cavity of the feeding top groove and used in cooperation with the limiting material frame.

[0010] Preferably, side limiting openings are formed on the two sides of the workbench, and a plurality of side limiting openings are arranged, pressure-bearing columns are fixedly connected to the two sides of the U-shaped moving seat through fixed blocks, one end of each pressure-bearing column away from the U-shaped moving seat penetrates through the side limiting opening and extends to the outside of the workbench, a recovery cross rod is fixedly connected to the bottom of the U-shaped moving seat through a fixed block, L-shaped clamping plates are slidingly installed on the two sides of the surface of the recovery cross rod, and second springs are sleeved on the two sides of the surface of the recovery cross rod.

[0011] Preferably, strip-shaped edge grooves are formed on the two sides of the inner cavity of the feeding top groove, curved frames are fixedly connected to the sides away from the two L-shaped clamping plates through fixed blocks, one end of each curved frame away from the L-shaped clamping plate penetrates through the side limiting opening and the strip-shaped edge groove in sequence and extends to the inside of the feeding top groove, and clamping blocks are fixedly connected to one end of each curved frame extending to the inside of the feeding top groove through fixed blocks and used in cooperation with the side clamping grooves.

[0012] Preferably, a position-blocking rotating frame is fixedly connected to the left side of the L-shaped clamping plate on the right side through a fixed block, an arc-shaped hook plate is rotatably connected to the inside of the position-blocking rotating frame through a bearing, a third spring is fixedly connected between the position-blocking rotating frame and the arc-shaped hook plate, a back-shaped hook frame is fixedly connected to the right side of the L-shaped clamping plate on the left side through a fixed block and used in cooperation with the arc-shaped hook plate, and universal wheels are installed on the front and rear parts of the two sides of the bottom of the workbench.

[0013] Preferably, the rear part of the workbench inner cavity is provided with a double inclined surface pressing plate matched with the two L-shaped clamping plates, the two sides of the double inclined surface pressing plate are fixedly connected with cylindrical rods, one end of the cylindrical rod away from the double inclined surface pressing plate penetrates through the side limiting opening and extends to the outside of the workbench, the two sides of the bottom of the workbench inner cavity are fixedly connected with vertical blocking rods through fixing blocks, a rebound top plate is slidably installed between the surfaces of the two vertical blocking rods, and both ends of the rebound top plate extend to both sides of the workbench through the side limiting opening, a fourth spring is sleeved on the surface of the vertical blocking rod, and a conical pressing plate matched with the arc hook plate is fixedly connected to the top of the rebound top plate.

[0014] Preferably, the punching driving mechanism comprises a guide support fixedly installed on the top of the workbench through a fixing plate, a limiting sliding frame is slidably installed on the surface of the guide support, a motor is fixedly connected to the inner side of the limiting sliding frame, a gas cylinder is fixedly connected to the top of the guide support through an opening, and the bottom end of the gas cylinder is fixedly connected with the top of the motor through a fixing plate, a punching drill bit is fixedly connected with the output shaft of the motor through a shaft coupling, pressure vertical rods are fixedly connected with the two sides of the limiting sliding frame through supports, a sliding sleeve plate is slidably installed on the surface of the pressure vertical rod, and a fifth spring is sleeved on the surface of the pressure vertical rod.

[0015] Preferably, the rear end of the sliding sleeve plate is fixedly connected with an inclined surface pressing frame, a threaded rod is rotatably connected to the front part of the inner cavity of the inclined surface pressing frame through a bearing piece, and the rear end of the threaded rod penetrates through the inclined surface pressing frame and extends to the rear part of the inclined surface pressing frame, a T-shaped baffle matched with the pressure bearing column is threadedly connected with the surface of the threaded rod, and the T-shaped baffle is slidably connected with the inner side of the inclined surface pressing frame, a bent hook plate matched with the cylindrical rod is fixedly connected to the top of the inclined surface pressing frame.

[0016] The application further discloses a use method of the portable aluminum profile punching device.

[0017] S1, before use, first use universal wheel to push the device to the designated position, and then insert the aluminum profile from the rear into the inside of the limiting material frame, and then start the cylinder and motor simultaneously, at this time the cylinder pushes the motor and the limiting slide together to the top, in the process of the limiting slide rising, the two sides of the pressure vertical rod will drive the inclined pressure frame together to rise through the sliding sleeve plate, so that the inclined pressure frame no longer presses the pressure column, at this time the U-shaped moving seat loses the limiting of the pressure column and moves back by the elastic force of the first spring, after the inclined pressure frame is completely separated from the pressure column, the U-shaped moving seat also drives the two clamping blocks to retreat to the last part, with the last rising distance of the cylinder, at this time the inclined pressure frame will hook the two cylindrical rods at the top of the curved hook plate and pull them up, at this time the rising double-inclined pressure plate will extrude the two L-shaped clamps to make the two L-shaped clamps move towards each other under the limiting of the return crossbar, and finally the two L-shaped clamps will clamp the aluminum profile in the inside of the limiting material frame, at the same time, the arc hook plate on the opposite side of the two moving L-shaped clamps will first touch the return hook frame, and then the arc hook plate will be extruded downward by the top arc and rotate, when the two L-shaped clamps continue to move towards each other, the arc hook plate will finally rotate upward by the elastic force of the third spring and be clamped with the return hook frame, at this time the two L-shaped clamps and the clamping blocks have completed the fixing;

[0018] S2, after the clamping blocks clamp the aluminum profile, the cylinder at the top re-starts to push the motor and the limiting slide down, at this time the two curved hook plates no longer resist the cylindrical rods upward, so the double-inclined pressure plate descends to the bottom by its own weight, when the inclined pressure frame descends to contact the pressure column, the inclined pressure frame will press the pressure column downward, so that the pressure column moves forward under the limiting of the bearing guide rod, since the two clamping blocks have clamped the aluminum profile, at this time the U-shaped moving seat will move forward with the aluminum profile in the inside of the limiting material frame, when the T-shaped baffle touches the pressure column after the inclined pressure frame descends, at this time the aluminum profile no longer moves, but the pressure vertical rod continues to descend and compresses the fifth spring under the sliding action of the sliding sleeve plate, at this time the descent will make the drilling bit contact the aluminum profile and drill holes in it, and in the process of drilling, the bottom end of the pressure vertical rod will press the rebound top plate to descend in the limiting of the vertical resistance rod, and the descent of the rebound top plate will drive the conical pressure plate to press the arc hook plate, after the arc hook plate is pressed, it separates from the return hook frame, at this time the two L-shaped clamps are opened to the sides by the second spring, and the two clamping blocks release the aluminum profile, after drilling, the cylinder rises again, after the inclined pressure frame rises and separates from the pressure column, the U-shaped moving seat will reset by the first spring, after the cylinder rises to the top, the two clamping blocks clamp the aluminum profile again, after the cylinder descends, the U-shaped moving seat will move the aluminum profile forward again to ensure accurate drilling;

[0019] S3, if it is necessary to adjust the distance of the punching, first rotate the threaded rod by hand to move the T-shaped baffle downward, stop when it is moved to the appropriate position, and when the subsequent inclined surface pressing frame is lowered again to press the pressure column, the pressure column will be stopped at the T-shaped baffle and cannot move forward any more, while the pressure vertical rod can continue to descend to punch, so as to complete the adjustment of the punching distance.

[0020] Advantages

[0021] The application provides a portable aluminum profile punching device and a use method thereof.

[0022] (1) The portable aluminum profile punching device and the use method thereof are combined with the feeding moving mechanism and the punching driving mechanism, the two mechanisms are provided with universal wheels at the bottom to improve the moving ability of the whole device, facilitate carrying and transportation, and utilize the power generated by the cylinder to cooperate with linkage between structures to enable the clamping block to feed the aluminum profile at a constant distance, and the aluminum profile can be clamped and fixed before and after feeding and relaxed, the stability of the aluminum profile during movement is ensured, the whole process does not require redundant operation of the staff, the punching efficiency is effectively improved, and the current use is met.

[0023] (2) The portable aluminum profile punching device and the use method thereof are provided with a U-shaped moving seat on the surface of the bearing guide rod and an L-shaped clamping plate at the bottom of the pressure vertical rod, and are used in cooperation with the double-inclined surface pressing plate, the structures can enable the inclined surface pressing frame to stop pressing the pressure column to reset the pressure column after the cylinder is lifted to complete the punching, and enable the curved hook plate to drive the double-inclined surface pressing plate to extrude the two L-shaped clamping plates after resetting, so that the clamping block clamps the aluminum profile, the curved hook plate is clamped with the return hook frame, the clamping force of the clamping block on the aluminum profile is ensured not to be loose, the distance is accurate and not deviated during subsequent forward movement, and the staff is facilitated.

[0024] (3) The portable aluminum profile punching device and the use method thereof are provided with a rebound top plate and a conical pressing plate at the bottom of the working table inner cavity by means of a vertical blocking rod, and are used in cooperation with the pressure vertical rod, the structures can enable the pressure vertical rod to press the rebound top plate to drive the conical pressing plate to extrude the curved hook plate and separate the return hook frame when the cylinder is lowered to drive the punching, so that the L-shaped clamping plate after separation drives the clamping block to no longer clamp the aluminum profile under the elastic action of the second spring, the clamping block can follow the backward movement and reset after the subsequent cylinder is lifted, the next clamping and feeding is stably carried out, and the practicability of the device is improved.

[0025] (4), the portable aluminum profile punching device and the using method thereof, through the threaded rod rotatingly installed on the inner side of the inclined pressing frame, and the T-shaped baffle arranged on the surface of the threaded rod, the arrangement of the structures can make the staff adjust the feeding stroke of the clamping block according to the required punching interval, only need to rotate the threaded rod to make the T-shaped baffle move backward, can stop the stroke after the inclined pressing frame abuts against the pressure bearing column, and then the pressure vertical rod continues to descend to punch, improve the applicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structural schematic diagram of the present application;

[0027] Figure 2 It is the rear view of the feeding moving mechanism and the punching driving mechanism structure of the present application;

[0028] Figure 3 It is the schematic diagram of the feeding moving mechanism structure of the present application;

[0029] Figure 4 It is the sectional view of the workbench structure of the present application;

[0030] Figure 5 It is the schematic diagram of the pressure bearing column, the bending frame and the clamping block structure of the present application;

[0031] Figure 6 It is the schematic diagram of the arc surface hook plate, the third spring and the back type hook frame structure of the present application;

[0032] Figure 7 It is the schematic diagram of the cylindrical rod and the double inclined pressing plate structure of the present application;

[0033] Figure 8 It is the schematic diagram of the rebound top plate, the fourth spring and the conical pressing plate structure of the present application;

[0034] Figure 9 It is the schematic diagram of the limiting material frame and the side clamping groove structure of the present application;

[0035] Figure 10 It is the schematic diagram of the punching driving mechanism structure of the present application;

[0036] Figure 11 It is the schematic diagram of the inclined pressing frame, the threaded rod and the T-shaped baffle structure of the present application.

[0037] In the figure: 1, feeding moving mechanism; 2, punching driving mechanism; 101, workbench; 102, feeding top groove; 103, limiting material frame; 104, side clamping groove; 105, bearing guide rod; 106, U-shaped moving seat; 107, first spring; 108, side limiting port; 109, pressure bearing column; 110, return horizontal rod; 111, L-shaped clamping plate; 112, second spring; 113, strip-shaped side groove; 114, bent frame; 115, clamping block; 116, blocking rotating frame; 117, arc surface hook plate; 118, third spring; 119, return hook frame; 120, cylindrical rod; 121, double-inclined surface pressing plate; 122, vertical blocking rod; 123, rebound top plate; 124, fourth spring; 125, conical pressing plate; 126, material guiding inclined chute; 127, universal wheel; 201, guiding support; 202, limiting sliding frame; 203, motor; 204, air cylinder; 205, punching drill bit; 206, pressure vertical rod; 207, fifth spring; 208, sliding sleeve plate; 209, inclined surface pressing frame; 210, threaded rod; 211, T-shaped baffle; 212, bent hook plate. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the scope of protection of the present application.

[0039] Please refer to Figures 1-11 The present application provides a technical solution: a portable aluminum profile punching device, which comprises a feeding moving mechanism 1, and the feeding moving mechanism 1 comprises a workbench 101.

[0040] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9The whole structure of the feeding moving mechanism 1 is shown, the top of the workbench 101 is provided with a feeding top groove 102, the bottom of the inner cavity of the feeding top groove 102 is fixedly connected with a limiting material frame 103 through a fixed plate, the limiting material frame 103 can just accommodate the aluminum profile and limit, the two sides of the limiting material frame 103 are provided with side clamping grooves 104, the two sides between the front and rear of the inner cavity of the workbench 101 are fixedly connected with bearing guide rods 105 through fixed blocks, the surfaces of the two bearing guide rods 105 are slidably provided with a U-shaped moving seat 106, the surface of the bearing guide rod 105 and the front part of the U-shaped moving seat 106 are sleeved with a first spring 107, the bottom of the inner cavity of the feeding top groove 102 is provided with a material guide inclined groove 126 matched with the limiting material frame 103, the two sides of the workbench 101 are provided with side limiting openings 108, and a plurality of side limiting openings 108 are arranged, the two sides of the U-shaped moving seat 106 are fixedly connected with bearing pressure columns 109 through fixed blocks, one end of the bearing pressure column 109 away from the U-shaped moving seat 106 penetrates through the side limiting opening 108 and extends to the outside of the workbench 101, the bottom of the U-shaped moving seat 106 is fixedly connected with a recovery cross rod 110 through a fixed block, the two sides of the surface of the recovery cross rod 110 are slidably provided with L-shaped clamping plates 111, the two sides of the surface of the recovery cross rod 110 are sleeved with second springs 112, the two sides of the inner cavity of the feeding top groove 102 are provided with strip edge grooves 113, the sides away from the two L-shaped clamping plates 111 are fixedly connected with bent frames 114 through fixed blocks, one end of the bent frame 114 away from the L-shaped clamping plate 111 extends to the inner side of the feeding top groove 102 in sequence and penetrates through the side limiting opening 108 and the strip edge groove 113, one end of the bent frame 114 extending to the inner side of the feeding top groove 102 is fixedly connected with a clamping block 115 matched with the side clamping groove 104 through a fixed block, the clamping block 115 is made of flexible rubber material and can be compressed to increase the clamping force and friction, the left side of the right L-shaped clamping plate 111 is fixedly connected with a position blocking rotating frame 116 through a fixed block, the position blocking rotating frame 116 ensures that an arc hook plate 117 can only rotate downward, the inner side of the position blocking rotating frame 116 is rotatably connected with the arc hook plate 117 through a bearing piece, the position blocking rotating frame 116 and the arc hook plate 117 are fixedly connected with a third spring 118, the right side of the left L-shaped clamping plate 111 is fixedly connected with a back-shaped hook frame 119 matched with the arc hook plate 117 through a fixed block, the front and rear of the two sides of the bottom of the workbench 101 are provided with universal wheels 127, the universal wheels 127 have a self-locking function, the rear part of the inner cavity of the workbench 101 is provided with a double-inclined-plane pressing plate 121 matched with the two L-shaped clamping plates 111, the two sides of the double-inclined-plane pressing plate 121 are fixedly connected with cylindrical rods 120, and one end of the cylindrical rod 120 away from the double-inclined-plane pressing plate 121 penetrates through the side limiting opening 108 and extends to the outside of the workbench 101, the two sides of the bottom of the inner cavity of the workbench 101 are fixedly connected with vertical position blocking rods 122 through fixed blocks, the surfaces of the two vertical position blocking rods 122 are slidably provided with a rebound top plate 123,And the two ends of the rebound top plate 123 pass through the side limiting opening 108 and extend to the two sides of the workbench 101, the surface of the vertical limiting rod 122 is sleeved with the fourth spring 124, and the top of the rebound top plate 123 is fixedly connected with the conical pressing plate 125 used in cooperation with the arc hook plate 117.

[0041] Please refer to Figure 10 and Figure 11 , which shows the overall structure of the punching driving mechanism 2, the punching driving mechanism 2 comprises a guide support 201, the guide support 201 is fixedly installed on the top of the workbench 101 through a fixing plate, a limiting slide 202 is slidingly installed on the surface of the guide support 201, a motor 203 is fixedly connected to the inner side of the limiting slide 202, the motor 203 is a servo motor, a pneumatic cylinder 204 is fixedly connected to the top of the guide support 201 through an opening, and the bottom end of the pneumatic cylinder 204 is fixedly connected with the top of the motor 203 through a fixing plate, a punching drill bit 205 is fixedly connected with the output shaft of the motor 203 through a shaft coupling, the punching drill bit 205 can be disassembled and replaced with different models, pressure vertical rods 206 are fixedly connected with the two sides of the limiting slide 202 through supports, a sliding sleeve plate 208 is slidingly installed on the surface of the pressure vertical rod 206, a fifth spring 207 is sleeved on the surface of the pressure vertical rod 206, an inclined pressing frame 209 is fixedly connected to the rear end of the sliding sleeve plate 208, a threaded rod 210 is rotatably connected to the front part of the inner cavity of the inclined pressing frame 209 through a bearing piece, and the rear end of the threaded rod 210 extends to the rear part of the inclined pressing frame 209, a T-shaped baffle 211 is threadedly connected with the surface of the threaded rod 210 and used in cooperation with the pressure bearing column 109, and the T-shaped baffle 211 is slidingly connected with the inner side of the inclined pressing frame 209, a bent hook plate 212 is fixedly connected to the top of the inclined pressing frame 209 and used in cooperation with the cylindrical rod 120.

[0042] The application further discloses a use method of the portable aluminum profile punching device.

[0043] S1, before use, first use universal wheel 127 to push the device to the designated position, and then insert the aluminum profile from the rear into the inside of the limiting material frame 103, and then start the cylinder 204 and the motor 203 synchronously, at this time the cylinder 204 pushes the motor 203 and the limiting carriage 202 to rise synchronously to the top, in the process of rising of the limiting carriage 202, the pressure vertical rods 206 on both sides will drive the inclined pressure frame 209 to rise together through the sliding sleeve plate 208, so that the inclined pressure frame 209 no longer presses the pressure column 109, at this time the U-shaped moving seat 106 loses the limiting of the pressure column 109 and moves backward by the elastic force of the first spring 107, after the inclined pressure frame 209 completely separates from the pressure column 109, the U-shaped moving seat 106 also drives the two clamping blocks 115 to retreat to the rear part, with the last rising distance of the cylinder 204, at this time the inclined pressure frame 209 will drive the top bent hook plate 212 to hook and pull up the cylindrical rods 120 on both sides, at this time the rising double-inclined pressing plate 121 will extrude the two L-shaped clamping plates 111 to make the two L-shaped clamping plates 111 move towards each other under the limiting of the return cross rod 110, finally clamping the aluminum profile inside the limiting material frame 103, at the same time, the arc hook plate 117 on the opposite side of the two mutually moving L-shaped clamping plates 111 will first touch the return hook frame 119, and then the arc hook plate 117 is extruded downward by the top arc and rotates, when the two L-shaped clamping plates 111 continue to move towards each other, the arc hook plate 117 finally rotates upward by the elastic force of the third spring 118 and is clamped with the return hook frame 119, at this time the two L-shaped clamping plates 111 and the clamping blocks 115 have completed the fixing;

[0044] S2, after the aluminum profile is clamped by the clamping blocks 115, the cylinder 204 retracted to the top starts to push the motor 203 and the limiting slide 202 to descend, at this time the two curved hook plates 212 stop upwardly abutting against the cylindrical rod 120, so the double-inclined surface pressing plate 121 descends to the bottom by gravity, when the inclined surface pressing frame 209 descends to contact the pressure-bearing column 109, the inclined surface pressing frame 209 will press downwardly on the pressure-bearing column 109, so that the pressure-bearing column 109 moves forward under the limiting of the load-bearing guide rod 105, since the aluminum profile is clamped by the two clamping blocks 115, the U-shaped moving seat 106 moving forward will synchronously drive the aluminum profile inside the limiting material frame 103 to move forward, when the T-shaped baffle 211 touches the pressure-bearing column 109 due to the descent of the inclined surface pressing frame 209, the aluminum profile no longer moves, but the pressure vertical rod 206 continues to descend and compresses the fifth spring 207 under the sliding action of the sliding sleeve plate 208, the descent at this time will make the punching drill bit 205 contact the aluminum profile and punch it, and the bottom end of the pressure vertical rod 206 will press the rebound top plate 123 to descend under the limiting of the vertical limiting rod 122, and the descent of the rebound top plate 123 will drive the conical pressing plate 125 to press the curved surface hook plate 117, after the curved surface hook plate 117 is pressed, it is separated from the back hook frame 119, at this time the two L-shaped clamping plates 111 are opened to the two sides by the second spring 112, and the two clamping blocks 115 release the aluminum profile, after the cylinder 204 rises again, when the inclined surface pressing frame 209 rises and separates from the pressure-bearing column 109, the U-shaped moving seat 106 will again move backward to reset through the first spring 107, after the cylinder 204 rises to the top, the two clamping blocks 115 again clamp the aluminum profile, after the cylinder 204 descends, the U-shaped moving seat 106 will drive the aluminum profile to move forward again by the same distance for feeding, ensuring accurate punching;

[0045] S3, if it is necessary to adjust the punching interval, first rotate the threaded rod 210 to move the T-shaped baffle 211 downward, stop when it moves to the appropriate position, when the subsequent inclined surface pressing frame 209 again descends to press the pressure-bearing column 109, the pressure-bearing column 109 will be stopped from continuing to move forward when it reaches the T-shaped baffle 211, and the pressure vertical rod 206 can still continue to descend for punching, thereby completing the adjustment of the punching interval.

[0046] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. A portable aluminum profile drilling device, comprising a feeding and moving mechanism (1), characterized in that: The feeding and moving mechanism (1) includes a workbench (101), and a punching drive mechanism (2) is installed on the top of the workbench (101). The top of the workbench (101) is provided with a feeding top groove (102). The bottom of the inner cavity of the feeding top groove (102) is fixedly connected to a limiting material frame (103) by a fixing plate. The limiting material frame (103) is provided with side clamping grooves (104) on both sides. The two sides between the front and rear of the inner cavity of the workbench (101) are fixedly connected with load-bearing guide rods (105) by fixing blocks. A U-shaped moving seat (106) is slidably installed between the surfaces of the two load-bearing guide rods (105). A first spring (107) is sleeved on the surface of the load-bearing guide rod (105) and in front of the U-shaped moving seat (106). The bottom of the inner cavity of the feeding top groove (102) is provided with a guide chute (126) that cooperates with the limiting material frame (103).

2. The portable aluminum profile drilling device according to claim 1, characterized in that: The workbench (101) has side limiting ports (108) on both sides, and there are several side limiting ports (108). The U-shaped moving seat (106) has pressure-bearing columns (109) fixedly connected to both sides by fixing blocks. The end of the pressure-bearing column (109) away from the U-shaped moving seat (106) passes through the side limiting ports (108) and extends to the outside of the workbench (101). The bottom of the U-shaped moving seat (106) is fixedly connected to a return crossbar (110) by fixing blocks. L-shaped clamps (111) are slidably installed on both sides of the surface of the return crossbar (110). A second spring (112) is sleeved on both sides of the surface of the return crossbar (110).

3. The portable aluminum profile drilling device according to claim 2, characterized in that: Both sides of the inner cavity of the feeding top groove (102) are provided with strip-shaped side grooves (113). The opposite sides of the two L-shaped clamps (111) are fixedly connected to a bent frame (114) by a fixing block. The end of the bent frame (114) away from the L-shaped clamps (111) passes through the side limiting port (108) and the strip-shaped side groove (113) in sequence and extends to the inner side of the feeding top groove (102). The end of the bent frame (114) extending to the inner side of the feeding top groove (102) is fixedly connected to a clamping block (115) that cooperates with the side clamping groove (104) by a fixing block.

4. The portable aluminum profile drilling device according to claim 3, characterized in that: The left side of the L-shaped clamp (111) on the right is fixedly connected to a stop frame (116) by a fixing block. The inner side of the stop frame (116) is rotatably connected to an arc hook plate (117) by a bearing. A third spring (118) is fixedly connected between the stop frame (116) and the arc hook plate (117). The right side of the L-shaped clamp (111) on the left is fixedly connected to a loop hook frame (119) that works with the arc hook plate (117) by a fixing block. Universal wheels (127) are installed on the front and rear sides of both sides of the bottom of the workbench (101).

5. The portable aluminum profile drilling device according to claim 4, characterized in that: The rear of the inner cavity of the workbench (101) is provided with a double-sloping pressure plate (121) that cooperates with two L-shaped clamps (111). Cylindrical rods (120) are fixedly connected to both sides of the double-sloping pressure plate (121), and the end of the cylindrical rod (120) away from the double-sloping pressure plate (121) passes through the side limiting port (108) and extends to the outside of the workbench (101). Both sides of the bottom of the inner cavity of the workbench (101) are fixedly connected by fixing blocks. A vertical stop rod (122) is provided, and a spring-loaded top plate (123) is slidably installed between the surfaces of the two vertical stop rods (122). Both ends of the spring-loaded top plate (123) pass through the side limiting port (108) and extend to both sides of the worktable (101). A fourth spring (124) is sleeved on the surface of the vertical stop rod (122). A conical pressure plate (125) that cooperates with the arc hook plate (117) is fixedly connected to the top of the spring-loaded top plate (123).

6. The portable aluminum profile drilling device according to claim 5, characterized in that: The drilling drive mechanism (2) includes a guide bracket (201), which is fixedly installed on the top of the workbench (101) by a fixing plate. A limiting slide (202) is slidably installed on the surface of the guide bracket (201). A motor (203) is fixedly connected to the inner side of the limiting slide (202). A cylinder (204) is fixedly connected to the top of the guide bracket (201) by opening. The bottom end of the cylinder (204) is fixedly connected to the top of the motor (203) by a fixing plate. A drilling bit (205) is fixedly connected to the output shaft of the motor (203) by a coupling. Pressure rods (206) are fixedly connected to both sides of the limiting slide (202) by brackets. A sliding sleeve plate (208) is slidably installed on the surface of the pressure rod (206). A fifth spring (207) is sleeved on the surface of the pressure rod (206).

7. A portable aluminum profile drilling device according to claim 6, characterized in that: The rear end of the sliding sleeve plate (208) is fixedly connected to the inclined pressure frame (209). The front part of the inner cavity of the inclined pressure frame (209) is rotatably connected to the threaded rod (210) through the bearing component. The rear end of the threaded rod (210) passes through the inclined pressure frame (209) and extends to the rear part of the inclined pressure frame (209). The surface of the threaded rod (210) is threadedly connected to the T-shaped baffle (211) that cooperates with the pressure column (109). The T-shaped baffle (211) is slidably connected to the inner side of the inclined pressure frame (209). The top of the inclined pressure frame (209) is fixedly connected to the bent hook plate (212) that cooperates with the cylindrical rod (120).

8. A method of using a portable aluminum profile drilling device, characterized in that: Specifically, the following steps are included: S1. Before use, use the casters (127) to push the equipment to the designated position. Then insert the aluminum profile into the inner side of the limiting frame (103) from the rear. Then start the cylinder (204) and motor (203) simultaneously. At this time, the cylinder (204) pushes the motor (203) and the limiting slide (202) to rise to the top simultaneously. During the rising process of the limiting slide (202), the pressure vertical rods (206) on both sides will pass through the sliding plate (208). The inclined pressure frame (209) is lifted together, so that the inclined pressure frame (209) no longer presses against the pressure column (109). At this time, the U-shaped moving seat (106) loses the limit of the pressure column (109) and moves backward by the elastic force of the first spring (107). After the inclined pressure frame (209) is completely separated from the pressure column (109), the U-shaped moving seat (106) also drives the two clamping blocks (115) to retract to the last part. With the final upward distance of the cylinder (204), this... When the inclined pressure frame (209) is activated, the top curved hook plate (212) will hook the cylindrical rods (120) on both sides and pull them upward. At this time, the rising double inclined pressure plate (121) will squeeze the two L-shaped clamping plates (111), causing the two L-shaped clamping plates (111) to move towards each other under the limit of the return crossbar (110), finally clamping the aluminum profile inside the limiting frame (103). At the same time, the two L-shaped clamping plates (115) that move towards each other move towards each other. 1) The curved hook plate (117) on the opposite side will first touch the loop hook frame (119), and then the curved hook plate (117) will be squeezed downward by the top arc and rotated. When the two L-shaped clamps (111) continue to move towards each other, the curved hook plate (117) will finally rotate upward and reset by the elastic force of the third spring (118) and lock together with the loop hook frame (119). At this time, the two L-shaped clamps (111) and the clamping block (115) have been fixed. S2. After the clamping block (115) clamps the aluminum profile, the cylinder (204) that has retracted to the top starts to push the motor (203) and the limiting slide (202) down again. At this time, the two curved hook plates (212) no longer press against the cylindrical rod (120) upwards. Therefore, the double inclined pressure plate (121) descends to the bottom by its own weight. When the inclined pressure frame (209) descends to contact the pressure column (109), the inclined pressure frame (209) will press down on the pressure column (109), thereby causing the pressure column ( 109) Under the limit of the load-bearing guide rod (105), the aluminum profile moves forward. Since the two clamping blocks (115) clamp the aluminum profile, the forward-moving U-shaped moving seat (106) will synchronously drive the aluminum profile inside the limiting material frame (103) to move forward. When the inclined pressure frame (209) descends and the T-shaped baffle (211) touches the pressure column (109), the aluminum profile will no longer move. However, the pressure vertical rod (206) will continue to descend and compress the fifth spring (207) under the sliding action of the sliding sleeve plate (208). The descent of the drill bit (205) will cause it to contact the aluminum profile and drill a hole. During the drilling process, the bottom end of the pressure rod (206) will press the spring plate (123) down within the limit of the vertical stop rod (122). The descent of the spring plate (123) will cause the conical pressure plate (125) to press the arc hook plate (117). After the arc hook plate (117) is pressed, it will separate from the loop hook frame (119). At this time, the two L-shaped clamps (111) will be pushed apart by the second spring (112). At the same time, the two clamping blocks (115) release the aluminum profile. After the drilling is completed, the cylinder (204) rises again. After the inclined pressure frame (209) rises and separates from the pressure column (109), the U-shaped moving seat (106) will move back to reset through the first spring (107). After the cylinder (204) rises to the top, the two clamping blocks (115) clamp the aluminum profile again. After the cylinder (204) falls, the U-shaped moving seat (106) will drive the aluminum profile to move forward the same distance again for feeding, ensuring accurate drilling. S3. If it is necessary to adjust the spacing of the holes, first rotate the threaded rod (210) by hand to move the T-shaped baffle (211) downward. Stop when it is moved to the appropriate position. When the subsequent inclined pressure frame (209) descends again to press the pressure column (109), the pressure column (109) will be blocked from moving forward when it reaches the T-shaped baffle (211), while the pressure rod (206) can continue to descend to make holes, thereby completing the adjustment of the hole spacing.

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