Feeding device for corner code processing

Abstract

The utility model provides a feeding device for corner code processing, including frame, is equipped with slide along left and right directions on the frame, is equipped with sliding block on the slide, sliding block adopts screw rod and screw rod nut to drive its reciprocating motion along the slide, the right end of screw rod is connected with motor shaft transmission of stepping motor, and stepping motor is connected with frame installation, the left side of sliding block top is equipped with left side corner code feeding fixture, the right side of sliding block top is equipped with right side corner code feeding fixture, the left end of slide is equipped with left end corner code fixed clamp, and the right end of slide is equipped with right end corner code fixed clamp, its purpose lies in providing a kind of feeding device for corner code processing, which can greatly improve the production efficiency of processing corner code, reduce the labor intensity of worker, improve the processing size accuracy of corner code product, make the frame corner connected by corner code very firm, high connection strength, large rigidity, can utilize aluminium alloy section bar to process and produce corner code.

Description

Technical Field

[0001] This utility model relates to a feeding device for corner code processing. Background Technology

[0002] Corner brackets are components used to connect and fix the corners of framed products such as doors and windows. Existing aluminum alloy corner brackets are typically cast directly, and there is currently no dedicated equipment for processing and manufacturing corner brackets using aluminum alloy profiles. Furthermore, manufacturing corner brackets by casting results in high processing and manufacturing costs, especially when there are many product specifications and small production volumes. Therefore, it is necessary to develop equipment for processing and manufacturing corner brackets using aluminum alloy profiles. Utility Model Content

[0003] The purpose of this utility model is to provide a corner code processing feeding device that can significantly improve the production efficiency of corner code processing, reduce the labor intensity of workers, improve the processing dimensional accuracy of corner code products, make the corner of the frame connected to the corner code very strong, with high connection strength and high rigidity, and can use aluminum alloy profiles to process and produce corner codes.

[0004] The present invention relates to a feeding device for corner code processing, comprising a base, a slide rail provided on the base along the left and right direction, a slider provided on the slide rail, the slider being driven by a lead screw and a lead screw nut to reciprocate along the slide rail, the right end of the lead screw being connected to the motor shaft of a stepper motor, the stepper motor being mounted and connected to the base, a left corner code feeding clamp provided on the left side of the top of the slider, a right corner code feeding clamp provided on the right side of the top of the slider, a left corner code fixing clamp provided on the left end of the slide rail, and a right corner code fixing clamp provided on the right end of the slide rail.

[0005] The left corner code feeding fixture and the right corner code feeding fixture each include a feeding base. Each feeding base is fixedly connected to the slider. Each feeding base has an upward-facing horizontal tray end face and a forward-facing vertical tray end face. A feeding inclined downward pressing block is provided above each feeding base. Each feeding inclined downward pressing block has a downward-facing horizontal pressing end face and a forward-facing vertical pressing end face. Each feeding inclined downward pressing block is installed and connected to the top of the piston rod of an inclined downward pressing cylinder. The piston rod of each inclined downward pressing cylinder is set downward along the inclined direction.

[0006] The cylinder body of each of the inclined downward pressing cylinders is mounted and fixed on the slider via a feeding connection frame;

[0007] The left and right corner code fixing fixtures each include a fixed base, each fixed base is fixedly connected to the machine base, each fixed base has an upward horizontal tray end face and a forward vertical tray end face, and each fixed base is provided with a fixed inclined downward pressing block above it. Each fixed inclined downward pressing block has a downward horizontal pressing end face and a forward vertical pressing end face. Each fixed inclined downward pressing block is installed and connected to the top of the piston rod of an inclined downward pushing cylinder. The piston rod of each inclined downward pushing cylinder is set downward along the inclined direction.

[0008] The cylinder body of each of the inclined downward thrust cylinders is mounted and fixed on the base by a fixed connecting bracket;

[0009] The stepper motor, each inclined downward pressing cylinder, and each inclined downward pushing cylinder are respectively connected to the electrical control system.

[0010] Preferably, the motor shaft of the stepper motor is connected to the transmission via a reducer and the right end of the lead screw.

[0011] The feeding device for corner code processing of this utility model can lift each feeding inclined pressing block and each fixed inclined pressing block through an electrical control system. Then, a corner code profile with a right-angled cross-section is placed on two feeding bases and two fixed bases. Next, the electrical control system causes the piston rod of each inclined pressing cylinder to push a feeding inclined pressing block downward along the inclined direction, pressing the downward-facing end face of the corner code profile against the upward-facing horizontal bracket end face of each feeding base, while simultaneously pressing the rearward-facing end face of the corner code profile against the forward-facing vertical bracket end face of each feeding base. Then, the electrical control system drives the stepper motor to rotate the lead screw, and the lead screw and lead screw nut drive the slider to move to the left by a set corner code width dimension. Finally, the electrical control system stops the stepper motor. Then, the electrical control system causes the piston rod of each inclined downward push cylinder to push a fixed inclined downward pressure block downward along the inclined direction, pressing the downward-facing end face of the corner code profile against the upward-facing end face of each feeding base horizontal tray. Next, the electrical control system causes the piston rod of each inclined downward pressure cylinder to raise the corresponding feeding inclined downward pressure block. Then, the electrical control system causes the stepper motor to drive the lead screw to rotate, and through the lead screw and lead screw nut, it drives the slider to move to the right by a set corner code width dimension. Then, the electrical control system causes the stepper motor to stop rotating. After the corner code end face processing device located on the outer left side of the slide rail completes the processing of the corner code profile, the electrical control system causes the piston rod of each inclined downward push cylinder to raise the corresponding fixed inclined downward pressure block, thus completing the processing and feeding of one corner code. Therefore, the feeding device for corner code processing of this utility model has the characteristics of greatly improving the production efficiency of corner code processing, reducing the labor intensity of workers, improving the processing dimensional accuracy of corner code products, making the corner of the frame connected to the corner code very firm, with high connection strength and high rigidity, and being able to process and produce corner codes using aluminum alloy profiles.

[0012] The feeding device for corner code processing of this utility model will be further described below with reference to the accompanying drawings. Attached Figure Description

[0013] Figure 1 This is a front view of the structural schematic diagram of the feeding device for corner code processing of this utility model;

[0014] Figure 2 This is a side view of the structural schematic diagram of the feeding device for corner code processing according to this utility model;

[0015] Figure 3 This is a top view of the structural schematic diagram of the feeding device for corner code processing according to this utility model;

[0016] Figure 4 for Figure 1 The side view of the right corner bracket feeding fixture part in the image. Detailed Implementation

[0017] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the feeding device for corner code processing of this utility model includes a base 1, a slide rail 2 arranged on the base 1 along the left and right horizontal direction, a slider 3 arranged on the slide rail 2, the slider 3 is driven by a lead screw 4 and a lead screw nut to reciprocate along the slide rail 2, the right end of the lead screw 4 is connected to the motor shaft of the stepper motor 18, the stepper motor 18 is installed and connected to the base 1, a left corner code feeding clamp 5 is arranged on the left side of the top of the slider 3, a right corner code feeding clamp 6 is arranged on the right side of the top of the slider 3, a left corner code fixing clamp 7 is arranged on the left end of the slide rail 2, and a right corner code fixing clamp 8 is arranged on the right end of the slide rail 2.

[0018] The mechanical structures of the left corner bracket feeding fixture 5 and the right corner bracket feeding fixture 6 are the same, as can be seen from the above. Figure 4 By looking at the side view of the right corner code feeding fixture, we can see the side structure of the left corner code feeding fixture 5; the mechanical structure of the left corner code fixing fixture 7 and the right corner code fixing fixture 8 is also the same. Figure 2 By looking at the side view of the right corner bracket fixing clamp 8, we can see the side view structure of the left corner bracket fixing clamp 7.

[0019] See Figure 4 The mechanical structure of the left corner code feeding fixture 5 and the right corner code feeding fixture 6 is the same. The left corner code feeding fixture 5 and the right corner code feeding fixture 6 each include a feeding base 10. Each feeding base 10 is fixedly connected to the slider 3. Each feeding base 10 has an upward horizontal card end face and a forward vertical card end face. Each feeding base 10 is provided with a feeding inclined downward pressing block 11 above it. Each feeding inclined downward pressing block 11 has a downward horizontal pressing end face and a forward vertical pressing end face. Each feeding inclined downward pressing block 11 is installed and connected to the top of the piston rod of an inclined downward pressing cylinder 12. The piston rod of each inclined downward pressing cylinder 12 is set downward along the inclined direction.

[0020] The cylinder body of each of the inclined downward pressing cylinders 12 is respectively mounted and fixed on the slider 3 via a feeding connecting frame 15;

[0021] The left corner bracket fixing clamp 7 and the right corner bracket fixing clamp 8 each include a fixed base 13. Each fixed base 13 is fixedly connected to the machine base 1. Each fixed base 13 has an upward horizontal card end face and a forward vertical card end face. Each fixed base 13 is provided with a fixed inclined downward pressing block 14 on its upper side. Each fixed inclined downward pressing block 14 has a downward horizontal pressing end face and a forward vertical pressing end face. Each fixed inclined downward pressing block 14 is installed and connected to the top of the piston rod of an inclined downward pushing cylinder 16. The piston rod of each inclined downward pushing cylinder 16 is set downward along the inclined direction.

[0022] The cylinder body of each of the inclined downward thrust cylinders 16 is respectively mounted and fixed on the base 1 by a fixed connecting bracket 17;

[0023] The stepper motor 18, each inclined downward pressing cylinder 12, and each inclined downward pushing cylinder 16 are respectively connected to the electrical control system.

[0024] As a further improvement of this utility model, the motor shaft of the stepper motor 18 is connected to the right end of the lead screw 4 via a reducer and transmission.

[0025] The corner bracket processing feeding method of this utility model has the following cross-sectional shape of the corner bracket profile 19 being conveyed: Figure 2 or Figure 4 As shown, there is a corner bracket profile 19 with a right-angled cross-section. The length of the corner bracket profile 19 is generally greater than 1 meter, and can be 2 meters, 3 meters, 4 meters or 6 meters. The corner bracket profile 19 is made of aluminum alloy.

[0026] The corner code processing and feeding method of this utility model includes the following steps:

[0027] A. Each feeding inclined pressing block 11 and each fixed inclined pressing block 14 are lifted up by the electrical control system, and then a corner bracket profile 19 with a right-angled cross-section is placed on two feeding bases 10 and two fixed bases 13.

[0028] B. Through the electrical control system, the piston rod of each inclined pressing cylinder 12 pushes a feeding inclined pressing block 11 to move downward along the inclined direction, pressing the downward end face of the corner code profile 19 against the upward horizontal tray end face of each feeding base 10, while pressing the rear end face of the corner code profile 19 against the forward vertical tray end face of each feeding base 10.

[0029] C. The stepper motor 18 drives the lead screw 4 to rotate through the electrical control system. The lead screw 4 and the lead screw nut drive the slider 3 to move to the left by a set angle code width dimension. Then, the stepper motor 18 stops rotating through the electrical control system.

[0030] D. Through the electrical control system, the piston rod of each inclined downward push cylinder 16 pushes a fixed inclined downward pressure block 14 to move downward along the inclined direction, pressing the downward end face of the corner bracket profile 19 against the upward horizontal tray end face of each feeding base 10.

[0031] E. The electric control system raises the corresponding feeding inclined pressing block 11 by raising the piston rod of each inclined pressing cylinder 12. Then the electric control system drives the stepper motor 18 to drive the lead screw 4 to rotate. The lead screw 4 and the lead screw nut drive the slider 3 to move to the right by a set corner code width dimension. Then the electric control system stops the stepper motor 18 from rotating.

[0032] F. After the corner code end face processing device located on the outer side of the left end of the slide 2 completes the processing of the corner code profile 19, the piston rod of each inclined downward push cylinder 16 is raised to the corresponding fixed inclined downward pressure block 14 through the electrical control system, thus completing the processing and feeding of one corner code.

[0033] G. Repeat steps B, C, D, E, and F to allow the corner code end face processing device to process a corner code profile 19 into individual corner codes.

[0034] Therefore, the feeding device for corner code processing of this utility model has the characteristics of greatly improving the production efficiency of corner code processing, reducing the labor intensity of workers, improving the processing dimensional accuracy of corner code products, making the corner of the frame connected to the corner code very firm, with high connection strength and high rigidity, and being able to process and produce corner codes using aluminum alloy profiles.

[0035] As a further improvement of this utility model, the motor shaft of the stepper motor 18 is connected to the right end of the lead screw 4 via a reducer and transmission.

[0036] The aforementioned corner code end face processing device includes a front milling cutter 30, a rear milling cutter 31, and a profile cutting saw blade 32. The front milling cutter 30 can reciprocate along the front-back direction under the drive of the front milling cutter drive device. The rear milling cutter 31 and the profile cutting saw blade 32 can reciprocate along the front-back direction under the drive of the rear milling cutter drive device. The circumferential surfaces of the front milling cutter 30, the rear milling cutter 31, and the profile cutting saw blade 32 are located in the vertical direction. The circumferential surfaces of the front milling cutter 30 and the rear milling cutter 31 coincide with each other. The front milling cutter 30 is located in front of the horizontal part 191 of the corner code profile 19, the rear milling cutter 31 is located on the upper side behind the vertical part 192 of the corner code profile 19, and the profile cutting saw blade 32 is located behind the corner code profile 19.

[0037] In step G, the corner code end face processing device processes a corner code profile 19 into individual corner codes as follows:

[0038] 1. The front milling cutter 30 moves backward from the zero position and cuts a trapezoidal or triangular notch on the front side of the horizontal part 191 of the corner bracket profile 19. Then the front milling cutter 30 retracts to the zero position.

[0039] 2. The back milling cutter 31 and the profile cutting saw blade 32 move forward from the zero position. The back milling cutter 31 cuts a trapezoidal or triangular notch on the upper side of the vertical part 192 of the corner code profile 19. Then the profile cutting saw blade 32 moves forward from the center of the trapezoidal or triangular notch to cut the corner code profile 19. Then the back milling cutter 31 and the profile cutting saw blade 32 return to the zero position. The left end of the cut corner code profile 19 is the processed corner code product.

[0040] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A feeding device for corner code processing, characterized in that: Includes a base (1), a slide rail (2) is provided on the base (1) along the left and right direction, a slider (3) is provided on the slide rail (2), the slider (3) is driven by a lead screw (4) and a lead screw nut to reciprocate along the slide rail (2), the right end of the lead screw (4) is connected to the motor shaft of the stepper motor (18), the stepper motor (18) is installed and connected to the base (1), a left corner code feeding clamp (5) is provided on the left side of the top of the slider (3), a right corner code feeding clamp (6) is provided on the right side of the top of the slider (3), a left corner code fixing clamp (7) is provided on the left end of the slide rail (2), and a right corner code fixing clamp (8) is provided on the right end of the slide rail (2); The left corner code feeding fixture (5) and the right corner code feeding fixture (6) each include a feeding base (10). Each feeding base (10) is fixedly connected to the slider (3). Each feeding base (10) has an upward horizontal card end face and a forward vertical card end face. Each feeding base (10) is provided with a feeding inclined downward pressing block (11) above it. Each feeding inclined downward pressing block (11) has a downward horizontal pressing end face and a forward vertical pressing end face. Each feeding inclined downward pressing block (11) is installed and connected to the top of the piston rod of an inclined downward pressing cylinder (12). The piston rod of each inclined downward pressing cylinder (12) is set downward along the inclined direction. The cylinder body of each of the inclined downward pressing cylinders (12) is mounted and fixed on the slider (3) by a feeding connecting frame (15); The left corner code fixing clamp (7) and the right corner code fixing clamp (8) each include a fixed base (13). Each fixed base (13) is fixedly connected to the machine base (1). Each fixed base (13) has an upward horizontal card end face and a forward vertical card end face. Each fixed base (13) is provided with a fixed inclined downward pressing block (14) above it. Each fixed inclined downward pressing block (14) has a downward horizontal pressing end face and a forward vertical pressing end face. Each fixed inclined downward pressing block (14) is installed and connected to the top of the piston rod of an inclined downward pushing cylinder (16). The piston rod of each inclined downward pushing cylinder (16) is set downward along the inclined direction. The cylinder body of each of the inclined downward thrust cylinders (16) is mounted and fixed on the base (1) by a fixed connecting bracket (17); The stepper motor (18), each inclined downward pressing cylinder (12) and each inclined downward pushing cylinder (16) are respectively connected to the electrical control system.

2. The feeding device for corner code processing according to claim 1, characterized in that: The motor shaft of the stepper motor (18) is connected to the right end of the lead screw (4) via a reducer and transmission.

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