Automatic linear cutting system and cutting method for adhesive silicon material

Abstract

The invention discloses an automatic linear cutting system and method for adhesive silicon materials. The system relates to the technical field of monocrystalline silicon material treatment equipment. The system comprises a linear cutting machine, a six-axis industrial robot, a suction cup clamping jaw, an in-out mechanism, a material carrying platform, a material box, a positioning mechanism and a temporary storage mechanism. A feeding and discharging mechanism is arranged at the feeding position of the wire cutting machine; a loading platform moving along with the feeding and discharging mechanism is arranged above the feeding and discharging mechanism; a positioning mechanism and a material box are arranged on one side of the in-out mechanism; a six-axis industrial robot is fixed to the outer side of the feeding end of the feeding and discharging mechanism. A temporary storage mechanism is arranged on the outer side of the six-axis industrial robot; the six-axis industrial robot transfers edge leather materials at four preset point positions of the material box, the initial position of the in-out mechanism, the positioning mechanism and the temporary storage mechanism through clamping jaws. By means of the automatic line cutting system, edge leather is automatically cut off while being positioned, feeding and discharging of the edge leather are automatically taken and placed, the situation that a large number of operators are invested is avoided, and the operation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of single crystal silicon material processing equipment, and in particular to an automatic wire cutting system and a cutting method for silicon material with adhesive. Background Art

[0002] Edge material is the edge waste cut from the edge of a single crystal silicon rod. These materials are good materials in photovoltaic single crystal production, with high silicon purity, suitable for use with crystal pulling. Large wafers need to be ground to remove the surface coating before the subsequent raw material processing process. Before processing the edge material, it is necessary to pickle and clean the edge material to remove impurities on the surface of the edge material, and then bond it with a specific glue to form a continuous whole section of edge material, and then use existing cutting equipment to cut it with diamond wire. The edge material obtained by cutting needs to be debonded.

[0003] During the process of cutting the edge material, the operator needs to put the edge material into the processing position of the cutting machine. The cutting machine moves the diamond wire down through the internal lifting mechanism. The cutting operation is completed during the downward movement. After cutting, the operator takes out the edge material.

[0004] Since the operators need to operate inside the cutting machine, there are not only safety hazards, but also the operators have to perform many operation steps after the edge materials are cut. They need to pick up and put the edge materials back and forth. During the cutting process, in order to place the edge materials offset, the operators are also required to observe the cutting status of the edge materials at all times. During the cutting process, they cannot pick up and put other edge materials to be cut or completed. The overall operation speed is slow, which can only be solved by increasing the number of operators, increasing production costs. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic wire cutting system and cutting method for silicone materials with glue. Through the automatic wire cutting system, the edge materials can be positioned and automatically cut off at the same time, and the edge materials can be automatically fed in and out, avoiding the need for a large number of operators, thereby improving the degree of automation and enhancing operating efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] An automatic wire cutting system for silicone material with glue comprises a wire cutting machine, a six-axis industrial robot, a suction cup clamp, an in-and-out mechanism, a loading platform, a material box, a positioning mechanism, and a cache mechanism; a diamond wire for cutting edge skin material is arranged in the wire cutting machine, and the diamond wire moves up and down through a lifting mechanism in the wire cutting machine; an in-and-out mechanism is arranged at the feeding position of the wire cutting machine; a loading platform which moves following the in-and-out mechanism is arranged above the in-and-out mechanism; a positioning mechanism and a material box are arranged on one side of the in-and-out mechanism; a six-axis industrial robot is fixed on the outer side of the feeding end of the in-and-out mechanism; a cache mechanism is arranged on the outer side of the six-axis industrial robot; the six-axis industrial robot transfers the edge skin material through the clamp at four preset points, namely, the material box, the starting position of the in-and-out mechanism, the positioning mechanism, and the cache mechanism.

[0008] Preferably, the entry and exit mechanism includes: a base, a travel base, a movable base, a first slide rod, a first lead screw, and a first drive motor; the base is mounted on the feeding position of the wire cutting machine; a travel base is fixed above the base; a first lead screw is movably provided above the travel base; a first slider is provided at the bottom of the movable base; the slider is passed through the lead screw so that the movable base can reciprocate along the travel base; one end of the first lead screw is connected to the drive end of the first drive motor; sleeves are fixed on both sides of the slider of the movable base; first slide rods are provided on both sides of the first lead screw; the sleeve is passed through the first slide rod and moves along the first slide rod.

[0009] Preferably, the loading platform includes: a supporting base plate, a hollow connecting rod, a discharge plate, an air circuit plate, an air pipe, and a pipeline; the supporting base plate is fixed on the surface of the movable seat; hollow connecting rods are inserted on both sides of the supporting base plate; the top of the hollow connecting rod is connected to the discharge plate; a through hole connected to the top of the hollow connecting rod is provided on the discharge plate; the bottom of the hollow connecting rod is connected to one end of the air pipe; the other end of the air pipe is connected to the pipeline; the pipeline is connected to a vacuum generating pump.

[0010] Preferably, the suction cup clamp comprises: a flange, a connecting frame, and a suction cup; the connecting frame is fixed on the flange; more than one suction cup is arranged on the connecting frame; and the back of the flange is fixedly connected to the flange on the industrial robot.

[0011] Preferably, the positioning mechanism includes: an infrared laser, a stand, a support block, a slide, a second lead screw, a second drive motor, and a second slide rod; a stand is provided on one side of the wire cutting machine; a table is provided on the stand, and a movable groove is provided on the table; a slide is movably provided in the movable groove; a second lead screw and a second slide rod are respectively passed through the bottom of the slide; one end of the second lead screw is movably connected to the drive end of the second drive motor; a support block is fixed on the surface of the slide, and a curved surface that fits the edge leather is provided on the surface of the support block. An infrared laser is fixed on the front wall of the stand; the infrared laser emits a ray of light spot to illuminate the surface of the edge leather held up above the support block.

[0012] Preferably, the cache mechanism includes: a positioning frame, a support, a push plate, a buffer, and a clamping cylinder; a positioning frame is fixed above the support; more than one pores are arranged on the surface of the positioning frame; notches corresponding to the pores are provided on both sides of the positioning frame; a clamping cylinder is horizontally fixed to the bottom of the positioning frame; the telescopic end of the cylinder is fixed to the bottom of the push plate; more than one buffer is movably provided on the body of the push plate; the buffer corresponds to the notch, moves from the edge of the notch to the inside of the notch, and clamps the positioning edge leather.

[0013] A cutting method based on an automatic wire cutting system for silicone material with adhesive;

[0014] Step 1: Push the material box with the leftover materials into the enclosure position to position the material box; the six-axis industrial robot transfers the top layer of the leftover materials in the material box to the support block of the positioning mechanism through the suction cup gripper, and the leftover materials are placed horizontally with the plane facing upwards;

[0015] Step 2, start the infrared laser, tilt the infrared laser in the range of 30-45 degrees, and the infrared laser ray length range is 0.5m-2m; the laser point is irradiated onto the plane of the edge leather;

[0016] Step 3, controlling the second driving motor to rotate forward and reversely to adjust the position of the edge leather material so that the bonding seam of the edge leather material coincides with the laser point;

[0017] Step 4: The six-axis industrial robot clamps the edge leather material according to the position of the edge leather material after the positioning mechanism adjusts it and transfers it to the top of the loading platform, with the flat surface of the edge leather material facing downward; the suction force on the discharge plate fixes the edge leather material on the discharge plate; the bonding seam of the edge leather material and the gap between the discharge plate are in the same vertical plane;

[0018] Step 4, controlling the first drive motor to feed the discharge plate on the discharge mechanism into the wire cutting machine, and the diamond wire of the wire cutting machine moves down along the bonding seam position of the edge leather material to cut; the cut diamond wire enters the gap between the discharge plates;

[0019] Step 5, after the cutting is completed, the diamond wire is reset first, and then the feeding mechanism is reset;

[0020] Step 6, the six-axis industrial robot uses the suction cup gripper to pick up the edge material on the loading platform and transfers it to the cache mechanism, placing the edge material on the surface of the positioning frame with the plane of the edge material facing downward; the six-axis industrial robot uses the time interval when the edge material is cut by the online cutting machine to put the edge material that has been cut on the cache mechanism into the feed port of the cleaning machine.

[0021] Beneficial effects of the present invention:

[0022] The edge leather with glue is transferred between several mechanisms by industrial robots, and the coordinated positioning of several mechanisms realizes the automatic cutting of edge leather. It replaces the original operation mode of operators, reduces the operation steps of operators for edge leather, and improves production efficiency and the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall position relationship of the present invention.

[0025] Figure 2 It is a schematic diagram of the connection relationship of the positioning mechanism of the present invention.

[0026] Figure 3 It is a schematic diagram of the material box structure of the present invention.

[0027] Figure 4 It is a schematic diagram of the connection relationship of the feeding mechanism of the present invention.

[0028] Figure 5 It is a schematic diagram of the internal connection relationship of the telescopic screw protection cover of the present invention.

[0029] Figure 6 It is a schematic diagram of the connection relationship of the loading platform of the present invention.

[0030] Figure 7 It is a schematic diagram of the bottom connection relationship of the feeding mechanism of the present invention.

[0031] Figure 8 This is a schematic diagram of the overall connection relationship of the cache mechanism of the present invention.

[0032] Fig. 9 It is a schematic diagram of the surface structure of the cache mechanism of the present invention.

[0033] Fig.10It is a schematic diagram of the bottom connection relationship of the present invention.

[0034] Fig.11 It is a schematic diagram of the cross-sectional structure of the guide plate of the present invention.

[0035] Fig.12 It is a schematic diagram of the suction cup clamp connection structure of the present invention.

[0036] In the figure, wire cutting machine 1, diamond wire 1.1, six-axis industrial robot 2, suction cup clamp 3, flange 3.1, connecting frame 3.2, suction cup 3.3, in-and-out mechanism 4, base 4.1, travel base 4.2, moving base 4.3, first slide bar 4.4, sliding sleeve 4.5, first lead screw 4.6, first drive motor 4.7, first slide block 4.8, loading platform 5, supporting base plate 5.1, hollow connecting rod 5.2, unloading plate 5.3, air path plate 5.4, air pipe 5.5, pipeline 5.6, spring Reed air tube 5.7, through hole 5.8, material box 6, positioning mechanism 7, infrared laser 7.1, stand 7.2, support block 7.3, slide 7.4, second lead screw 7.5, second drive motor 7.6, cache mechanism 8, positioning frame 8.1, support 8.2, push plate 8.3, buffer 8.4, clamping cylinder 8.5; pressure block 9, movable rod 10, spring 11, baffle 12, sleeve 13, enclosure 14, travel switch 15, connector 16, slide rail 17, guide plate 18, nozzle 19. DETAILED DESCRIPTION

[0037] like Figure 1 As shown, an automatic wire cutting system for silicone material with glue comprises a wire cutting machine 1, a six-axis industrial robot 2, a suction cup clamp 3, an in-and-out mechanism 4, a loading platform 5, a material box 6, a positioning mechanism 7, and a cache mechanism 8; a diamond wire 1.1 for cutting edge skin material is arranged in the wire cutting machine 1, and the diamond wire 1.1 moves up and down through a lifting mechanism in the wire cutting machine 1; the wire cutting machine 1 is an existing cutting equipment, and the main improvements are: an in-and-out mechanism 4 is arranged at the feeding position of the wire cutting machine 1; a loading platform 5 following the in-and-out mechanism 4 is arranged above the in-and-out mechanism 4; a positioning mechanism 7 and a material box 6 are arranged on one side of the in-and-out mechanism 4; a six-axis industrial robot 2 is fixed on the outer side of the feeding end of the in-and-out mechanism 4; a cache mechanism 8 is arranged on the outer side of the six-axis industrial robot 2; the six-axis industrial robot 2 transfers the edge skin material through the suction cup clamp 3 at four preset points, namely, the material box 6, the starting position of the in-and-out mechanism 4, the positioning mechanism 7, and the cache mechanism 8.

[0038] like Figure 2-12 The specific structure of each institution is as follows:

[0039] 1. The entry and exit mechanism 4 includes: a base 4.1, a travel base 4.2, a moving base 4.3, a first slide bar 4.4, a first lead screw 4.6, and a first drive motor 4.7; the base 4.1 is mounted at the feeding position of the online cutting machine 1; a travel base 4.2 is fixed on the top of the base 4.1; a first lead screw 4.6 is movably provided above the travel base 4.2; the outer side of the first lead screw 4.6 is covered with a telescopic lead screw protective cover; a first slider 4.8 is provided at the bottom of the moving base 4.3; the first slider 4.8 is penetrated on the lead screw, so that the moving base 4.3 reciprocates along the travel base 4.2; one end of the first lead screw 4.6 is connected to the driving end of the first drive motor 4.7; sleeves 4.5 are fixed on both sides of the slider of the moving base 4.3; first slide bars 4.4 are provided on both sides of the first lead screw 4.6; the sleeve 4.5 is penetrated on the first slide bar 4.4 and moves along the first slide bar 4.4. The main function of the feeding mechanism is to feed the edge material into the wire cutting machine 1.

[0040] 2. The loading platform 5 includes: a supporting base plate 5.1, a hollow connecting rod 5.2, a material discharge plate 5.3, an air path plate 5.4, an air pipe 5.5, and a pipeline 5.6; the supporting base plate 5.1 is fixed on the surface of the moving seat 4.3; hollow connecting rods 5.2 are inserted on both sides of the supporting base plate 5.1; the top of the hollow connecting rod 5.2 is connected to the material discharge plate 5.3; the material discharge plate 5.3 is provided with notches corresponding to the number of suction cups, and the notches face the outside of the material discharge plate 5.3. The material discharge plate 5.3 is provided with a through hole 5.8 connected to the top of the hollow connecting rod 5.2; the bottom of the hollow connecting rod 5.2 is connected to one end of the air pipe 5.5; the other end of the air pipe 5.5 is connected to the pipeline 5.6; the pipeline 5.6 is connected to the vacuum generating pump. There are two groups of hollow connecting rods 5.2 on the left and right; there are more than one hollow connecting rod 5.2 in each group; the air pipes 5.5 connected to all the hollow connecting rods 5.2 are fixed on the wire management board; the wire management board is fixed to the moving seat 4.3 and moves synchronously with the moving seat 4.3; the other ends of all the air pipes 5.5 are connected to the air circuit board 5.4; the air circuit board 5.4 and the pipeline 5.6 are connected to the pipeline 5.6 through the spring air pipe 5.7. The air circuit board connects all the air pipes on one side into the air circuit board. The loading platform 5 is mainly used to carry and fix the edge leather material to ensure the stability of the edge leather material when entering the wire cutting machine 1.

[0041] 3. The suction cup clamp 3 includes: a flange 3.1, a connecting frame 3.2, and a suction cup 3.3; the connecting frame 3.2 is fixed on the flange 3.1; more than one suction cup 3.3 is arranged on the connecting frame 3.2; the back of the flange 3.1 is fixedly connected to the flange on the industrial robot. The suction cup clamp 3 is installed on the six-axis industrial robot 2, and the six-axis industrial robot 2 completes the work of transferring the edge leather to each mechanism along the preset points.

[0042] 4. The positioning mechanism 7 includes: an infrared laser 7.1, a stand 7.2, a support block 7.3, a slide 7.4, a second lead screw 7.5, a second slide bar, and a second drive motor 7.6; a stand 7.2 is provided on one side of the wire cutting machine 1; a table is provided on the stand 7.2, and a movable groove is provided on the table; a slide 7.4 is movably provided in the movable groove; a second lead screw 7.5 and a second slide bar are respectively passed through the bottom of the slide 7.4; one end of the second lead screw 7.5 is movably connected to the drive end of the second drive motor 7.6; a support block 7.3 is fixed on the surface of the slide 7.4, and a curved surface that fits the edge leather is provided on the surface of the support block 7.3. The edge leather is lifted by the support block 7.3. An infrared laser 7.1 is fixed on the front wall of the stand 7.2; the infrared laser 7.1 emits a ray spot that irradiates the surface of the edge leather lifted above the support block 7.3. The second drive motor 7.6 is controlled by a switch to rotate forward and reverse, and adjust the position of the support block 7.3. A control switch is provided on the table of the stand 7.2, and the operator can adjust and control it by buttons. In addition to the above adjustment methods, an image acquisition system can be used for automatic analysis, and the second drive motor 7.6 can be controlled to adjust according to the glue seam position of the edge leather material on the image. The image acquisition system generally includes: a camera, an optical component, a fill light, an image acquisition card, an industrial computer, and a controlled mechanism. The brightness of the detected target is increased by the fill light to ensure that the camera can take a clear picture. The image acquisition card obtains data from the camera and converts the signal into information that can be processed by the industrial computer (PC). The industrial computer then issues instructions to control the second drive motor 7.6. The system can directly use the existing image acquisition system, which will not be described in detail. The positioning mechanism 7 mainly determines the glue seam position of the edge leather material, adjusts the position of the edge leather material, and ensures that the edge leather material can correspond to the cutting position after it moves to the feeding mechanism.

[0043] 5. The cache mechanism 8 includes: a positioning frame 8.1, a support 8.2, a push plate 8.3, a buffer 8.4, and a clamping cylinder 8.5; the positioning frame 8.1 is fixed above the support 8.2; one or more holes are arranged on the surface of the positioning frame 8.1; notches corresponding to the holes are provided on both sides of the positioning frame 8.1; a clamping cylinder 8.5 is horizontally fixed to the bottom of the positioning frame 8.1; the telescopic end of the cylinder is fixed to the bottom of the push plate 8.3; one or more buffers 8.4 are movably provided on the body of the push plate 8.3; the buffer 8.4 corresponds to the notch, moves from the edge of the notch to the inside of the notch, and clamps the positioning edge leather. The buffer 8.4 includes: a pressure block 9, a movable rod 10, a spring 11, a baffle 12, and a sleeve 13; the sleeve 13 is fixed to the back of the push plate 8.3, and the movable rod 10 passes through the push plate 8.3 and retracts along the sleeve 13; the movable rod 10 is sleeved with a spring 11 on the rod body of the push plate 8.3; the head end of the movable rod 10 is fixed with a pressure block 9; the pressure block 9 is covered with a rubber pad; the end of the movable rod 10 is fixed with a baffle 12 larger than the sleeve 13. A travel switch 15 is provided below the hole of the positioning frame 8.1, and the triggering member of the travel switch 15 passes through the hole and is exposed above the positioning frame 8.1; after the edge leather is placed on the positioning frame 8.1, the triggering member of the travel switch 15 is triggered after being pressed down by the edge leather. The telescopic end of the clamping cylinder 8.5 is fixedly connected to the push plate 8.3 through a connector 16; the connector 16 is an L-shaped plate structure; a slide groove is provided at the bottom of the connector 16; a slide rail 17 is provided at the inner side of the support 8.2 corresponding to the slide groove; the connector 16 moves along the slide rail 17 through the slide groove. The buffer mechanism 8, as a storage point, temporarily stores the cut edge leather in the mechanism, which is used to reasonably plan the interval time of the transfer steps of the six-axis industrial robot 2 and improve the operation efficiency.

[0044] Furthermore, a guide plate 18 is fixed on the back of each push plate 8.3; the guide plate 18 is a bent plate structure; the guide plate 18 is bent and extended to the inside of the push plate 8.3; an air flow groove is provided inside the guide plate 18; an air inlet and one or more air outlets are provided on the guide plate 18; a nozzle 19 is fixed at the air outlet of the guide plate 18; the nozzle 19 faces the surface of the edge material when the push plate 8.3 is in the retracted state; the air inlet of the guide plate 18 is connected to the air source. The air inlet of each guide plate 18 is connected to the solenoid valve, and the air inlet of the solenoid valve is connected to the air source; the travel switch 15 is electrically connected to the solenoid valve; the air path of the clamping cylinder 8.5 is connected to the solenoid valve. By blowing, the surface of the edge material is sprayed to ensure that the suction cup clamp 3 is clamped normally. The nozzle 19 blows away the debris attached to the surface of the edge material to ensure that the cache mechanism 8 is stable when clamping.

[0045] A cutting method based on an automatic wire cutting system for silicone material with adhesive;

[0046] Step 1, push the material box 6 filled with edge materials into the position of the enclosure 14 to position the material box 6; in order to facilitate movement, the material box 6 is provided with walking wheels at the bottom of the material box 6; but at the same time, the material box 6 needs to be stable and motionless when loading materials to avoid large deviations in the point position, which will affect the six-axis industrial robot 2 in clamping the edge materials. Therefore, after moving to the designated workstation, the range of movement of the material box 6 needs to be limited by the enclosure 14.

[0047] The six-axis industrial robot 2 transfers the uppermost edge material in the material box 6 to the support block 7.3 of the positioning mechanism 7 through the suction cup gripper 3, and the edge material is placed horizontally with the plane facing upwards;

[0048] Step 2, start the infrared laser 7.1, the infrared laser 7.1 is tilted in the range of 30-45 degrees, and the ray length of the infrared laser 7.1 is in the range of 0.5m-2m; the laser point is irradiated onto the plane of the edge leather;

[0049] Step 3, controlling the second drive motor 7.6 to rotate forward and reversely to adjust the position of the edge leather material so that the bonding seam of the edge leather material coincides with the laser point;

[0050] Step 4, the six-axis industrial robot 2 clamps the edge leather material according to the position of the edge leather material after being adjusted by the positioning mechanism 7 and transfers it to the top of the loading platform 5, and the plane of the edge leather material is placed downward; the suction force on the discharge plate 5.3 fixes the edge leather material on the discharge plate 5.3; the bonding seam of the edge leather material and the gap between the discharge plate 5.3 are in the same vertical plane;

[0051] Step 4, control the first drive motor 4.7 to feed the discharge plate 5.3 on the discharge mechanism into the wire cutting machine 1, and the diamond wire 1.1 of the wire cutting machine 1 moves down along the bonding seam of the edge leather material for cutting; the cut diamond wire 1.1 enters the gap between the discharge plates 5.3,

[0052] Step 5, after the cutting is completed, the diamond wire 1.1 is reset first, and then the feeding mechanism is reset;

[0053] Step 6, the six-axis industrial robot 2 takes the edge leather on the loading platform 5 through the suction cup gripper 3 and transfers it to the buffer mechanism 8, and places the edge leather on the surface of the positioning frame 8.1 with the plane of the edge leather facing downward; the six-axis industrial robot 2 uses the time interval when the edge leather is being cut by the wire cutting machine 1 to put the edge leather on the buffer mechanism 8 that has been cut into the feed port of the cleaning machine. The cutting operation of the glue seam of the edge leather can be realized based on the automatic wire cutting system and using the cutting method for the system. The operating steps of the operator are reduced. If the fixing method is not separately introduced above, it is welded or threaded fastened using the common technical means of technical personnel in the industry.

[0054] Here’s how it works:

[0055] The irradiation point of the infrared laser 7.1 corresponds to the gap between the discharge plates 5.3 on the feeding mechanism. When the feeding mechanism enters the wire cutting machine 1, the gap between the discharge plates 5.3 is exactly at the cutting position of the diamond wire 1.1. The six-axis industrial robot 2 only needs to transfer according to the preset point position; then, by adjusting the position of the edge leather material in the positioning mechanism 7, the position relationship of the wire cutting can be met, so that the equipment can complete automatic wire cutting and transfer the edge leather material at the same time.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic wire cutting system for silicone material with adhesive, characterized by: It includes a wire cutting machine, a six-axis industrial robot, a suction cup clamp, an in-and-out mechanism, a loading platform, a material box, a positioning mechanism, and a cache mechanism; the wire cutting machine is provided with a diamond wire for cutting edge leather materials, and the diamond wire moves up and down through a lifting mechanism in the wire cutting machine; it is characterized in that: an in-and-out mechanism is provided at the feeding position of the wire cutting machine; a loading platform that moves following the in-and-out mechanism is provided above the in-and-out mechanism; a positioning mechanism and a material box are provided on one side of the in-and-out mechanism; a six-axis industrial robot is fixed on the outer side of the feeding end of the in-and-out mechanism; a cache mechanism is provided on the outer side of the six-axis industrial robot; the six-axis industrial robot transfers the edge leather materials through the clamp at four preset points, namely, the material box, the starting position of the in-and-out mechanism, the positioning mechanism, and the cache mechanism.

2. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The entry and exit mechanism includes: a base, a travel base, a movable base, a first slide rod, a first lead screw, and a first drive motor; the base is mounted on the feeding position of the wire cutting machine; a travel base is fixed above the base; a first lead screw is movably provided above the travel base; a first slider is provided at the bottom of the movable base; the first slider is passed through the lead screw so that the movable base can reciprocate along the travel base; one end of the first lead screw is connected to the drive end of the first drive motor; sleeves are fixed on both sides of the slider of the movable base; first slide rods are provided on both sides of the first lead screw; the sleeve is passed through the first slide rod and moves along the first slide rod.

3. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The loading platform includes: a supporting base plate, a hollow connecting rod, a discharge plate, an air circuit plate, an air pipe, and a pipeline; the supporting base plate is fixed on the surface of the movable seat; hollow connecting rods are inserted on both sides of the supporting base plate; the top of the hollow connecting rod is connected to the discharge plate; the discharge plate is provided with a through hole connected to the top of the hollow connecting rod; the bottom of the hollow connecting rod is connected to one end of the air pipe; the other end of the air pipe is connected to the pipeline; the pipeline is connected to a vacuum generating pump.

4. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The suction cup clamp comprises: a flange, a connecting frame, and a suction cup; the connecting frame is fixed on the flange; more than one suction cup is arranged on the connecting frame; the back of the flange is fixedly connected to the flange on the industrial robot.

5. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The positioning mechanism includes: an infrared laser, a stand, a support block, a slide, a second lead screw, and a second drive motor; a stand is provided on one side of the wire cutting machine; a table top is provided on the stand, and a movable groove is opened on the table top; a slide is movably provided in the movable groove; a second lead screw is passed through the bottom of the slide; one end of the second lead screw is movably connected to the drive end of the second drive motor; a support block is fixed on the surface of the slide, and a curved surface that fits the edge leather material is provided on the surface of the support block; an infrared laser is fixed on the front frame wall of the stand; the infrared laser emits a ray of light spot to illuminate the surface of the edge leather material held up above the support block.

6. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The cache mechanism includes: a positioning frame, a support, a push plate, a buffer, and a clamping cylinder; a positioning frame is fixed above the support; more than one pores are arranged on the surface of the positioning frame; notches are provided on both sides of the positioning frame and are parallel to the pores; a clamping cylinder is horizontally fixed to the bottom of the positioning frame; the telescopic end of the clamping cylinder is fixed to the bottom of the push plate; more than one buffer is movably provided on the body of the push plate; the buffer corresponds to the notch, moves from the edge of the notch to the inside of the notch, and clamps the positioning edge leather.

7. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The buffer component includes: a pressure block, a movable rod, a spring, a baffle, and a sleeve; a sleeve is fixed to the back of the push plate, and the movable rod passes through the push plate and extends and retracts along the sleeve; a spring is sleeved on the rod body of the movable rod located on the front of the push plate; a pressure block is fixed to the head end of the movable rod; the pressure block is covered with a rubber pad; a baffle larger than the sleeve is fixed to the end of the movable rod.

8. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: A travel switch is arranged below the hole of the positioning frame, and a triggering member of the travel switch passes through the hole and is exposed above the positioning frame; after the edge leather material is placed on the positioning frame, the triggering member of the travel switch is triggered after being pressed down by the edge leather material.

9. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: A guide plate is fixed on the back of each push plate; the guide plate is a bent plate structure; the guide plate is bent and extended toward the inside of the push plate; an air flow groove is provided inside the guide plate; an air inlet and one or more air outlets are provided on the guide plate; a nozzle is fixed at the air outlet of the guide plate; the nozzle faces the surface of the edge material when the push plate is in the retracted state; the air inlet of the guide plate is connected to the air source.

10. The automatic wire cutting system for silicone material with adhesive according to claim 1, characterized in that: The cutting method based on the automatic wire cutting system of silicone material with adhesive; Step 1: Push the material box with the leftover materials into the enclosure position to position the material box; the six-axis industrial robot transfers the top layer of the leftover materials in the material box to the support block of the positioning mechanism through the suction cup gripper, and the leftover materials are placed horizontally with the plane facing upwards; Step 2, start the infrared laser, tilt the infrared laser in the range of 30-45 degrees, and the ray length (S) of the infrared laser is in the range of S≥0.5m; the laser point is irradiated onto the plane of the edge leather; Step 3, controlling the second drive motor to rotate forward and reversely to adjust the position of the edge leather material so that the bonding seam of the edge leather material coincides with the laser point; Step 4: The six-axis industrial robot clamps the edge leather material according to the position of the edge leather material after the positioning mechanism adjusts it and transfers it to the top of the loading platform, with the flat surface of the edge leather material facing downward; the suction force on the discharge plate fixes the edge leather material on the discharge plate; the bonding seam of the edge leather material and the gap between the discharge plate are in the same vertical plane; Step 5, control the first drive motor to feed the discharge plate on the discharge mechanism into the wire cutting machine, and the diamond wire of the wire cutting machine moves down along the bonding seam of the edge leather material for cutting; the cut diamond wire enters the gap between the discharge plates, Step 6, after the cutting is completed, the diamond wire is reset first, and then the feeding mechanism is reset; Step 7, the six-axis industrial robot uses the suction cup gripper to pick up the edge material on the loading platform and transfers it to the cache mechanism, placing the edge material on the surface of the positioning frame with the plane of the edge material facing downward; the six-axis industrial robot uses the time interval when the edge material is being cut by the online cutting machine to put the edge material that has been cut on the cache mechanism into the feed port of the cleaning machine.

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