Robot automatic feeding and discharging type asbestos ring punching forming system

Abstract

The invention discloses a robot automatic feeding and discharging type asbestos ring punching forming system which comprises a clamping tool, a transfer robot and punching execution equipment. The clamping tool is used for clamping the edge of a raw material block to be punched; the transfer robot is installed beside the punching execution equipment and used for transferring the clamping tool clamping the raw material block to be punched to the punching execution equipment. And the punching execution equipment is used for punching the raw material block to be punched to obtain the asbestos ring. According to the robot automatic feeding and discharging type asbestos ring punching forming system, the problem that in the prior art, to-be-punched raw material blocks cannot be mechanically transferred is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to a punching device, in particular to a robot automatic feeding and discharging type asbestos ring punching forming system. BACKGROUND

[0002] In order to obtain a ring from a piece of raw material, a ring punching device is needed.

[0003] In the prior art, the ring punching device comprises a positioning tool, a mounting frame, a ring punching cutter, a lifting seat and a lifting driving device, the positioning tool is used for placing a to-be-punched raw material block, the mounting frame is installed beside the positioning tool, the lifting driving device is fixed on the mounting frame, the output end of the lifting driving device is connected to the lifting seat, the ring punching cutter is installed on the lifting seat, the cutting edge of the ring punching cutter is in a ring structure, and the ring punching cutter is located directly above the positioning tool. When performing the punching operation, first, the to-be-punched raw material block is installed on the positioning tool in one piece; then, the lifting driving device drives the lifting seat and the ring punching cutter, the ring punching cutter impacts the to-be-punched raw material block on the positioning tool, and a ring product is obtained.

[0004] Although the ring punching device can punch a ring product, the ring punching device still has the following shortcomings: when the ring product is an asbestos ring, the asbestos ring is made of asbestos material which can cause cancer, and the operator needs to touch the asbestos ring, which can easily cause the operator to suffer from cancer and endanger the safety of the operator. Therefore, how to realize mechanical transfer of the asbestos ring is a problem to be solved by the present application. SUMMARY

[0005] The present application provides a robot automatic feeding and discharging type asbestos ring punching forming system to solve the problem that the prior art cannot realize mechanical transfer of a to-be-punched raw material block.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solution: the present application discloses a robot automatic feeding and discharging type asbestos ring punching forming system, which comprises a clamping tool, a transfer robot and a punching execution device; the clamping tool is used for clamping the edge of a to-be-punched raw material block; the transfer robot is installed beside the punching execution device, and is used for transferring the clamping tool clamping the to-be-punched raw material block to the punching execution device; and the punching execution device is used for punching a asbestos ring on the to-be-punched raw material block.

[0007] Preferably, a stacking frame is installed beside the punching execution device, and the clamping tools are stacked on the stacking frame.

[0008] Preferably, the transfer robot includes: a base, a rotary robotic arm, and a gripping manipulator. The base is installed on the ground, and the rotary robotic arm is mounted on the base. The gripping manipulator is mounted on the output end of the rotary robotic arm and is used to grip the clamping fixture that will clamp the raw material block to be punched.

[0009] Preferably, the punching execution equipment includes: a positioning fixture, a mounting frame, an annular punching blade, a ring ejection mechanism, a lifting seat, and a lifting drive device. The positioning fixture is used to place the raw material block to be punched. The mounting frame is installed next to the positioning fixture, and the lifting drive device is fixed on the mounting frame. The output end of the lifting drive device is connected to the lifting seat. The annular punching blade is installed on the lifting seat. The blade of the annular punching blade has a circular ring structure and is located directly above the positioning fixture. The annular punching blade has a first annular blade and a second annular blade. The first annular blade surrounds the second annular blade. The top surface of the annular punching blade is recessed to form an annular groove. The annular groove buffers the asbestos ring through friction and is located between the first and second annular blades. The ring ejection mechanism is installed on the lifting seat. The output end of the ring ejection mechanism extends into the annular groove, and the ring ejection mechanism is used to eject the asbestos ring from the annular groove.

[0010] Preferably, a clamping mechanism is installed in the middle of the annular punching cutter, which is used to clamp the waste material in the middle of the asbestos ring.

[0011] Preferably, a pressing elastic element is installed at the mounting point of the clamping mechanism, and the pressing elastic element makes the bottom surface of the clamping mechanism lower than the bottom surface of the first annular blade and the bottom surface of the second annular blade.

[0012] Preferably, a clamping mechanism is installed at the output end of the ring ejection mechanism. The clamping mechanism can move up and down relative to the output end of the ring ejection mechanism, and a pressing elastic element is installed between the output end of the ring ejection mechanism and the clamping mechanism.

[0013] Preferably, the ring ejection mechanism has at least two output ends, and all output ends of the ring ejection mechanism extend into the annular groove.

[0014] Preferably, the positioning fixture includes: a base and a support platform. The base is installed next to the mounting frame, and the support platform is installed on the base to support the raw material block to be punched. A clamping fixture is placed on the support platform.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In this application, by setting a clamping fixture, the edge of the raw material block to be punched is clamped, which facilitates the transfer robot to transfer the raw material block to be punched through the clamping fixture. This avoids the personal safety of the operator from the operator coming into contact with the raw material block to be punched during the transfer process, thus protecting the operator and ensuring operational efficiency.

[0016] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a robotic automatic loading and unloading asbestos ring punching and forming system.

[0018] Figure 2 This is a schematic diagram of a robotic automatic loading and unloading asbestos ring punching and forming system.

[0019] Figure 3 for Figure 2 Enlarged view of the central annular punching cutter and the ring ejection mechanism.

[0020] Figure 4 This is a cross-sectional view of the annular punching cutter and the annular ejection mechanism.

[0021] Figure 5 This is a structural diagram of the clamping fixture and the transfer robot.

[0022] Reference numerals: 1. Positioning fixture; 11. Base; 12. Support platform; 2. Mounting bracket; 3. Annular punching blade; 30. Annular groove; 31. First annular blade; 32. Second annular blade; 33. First punching ring; 34. Second punching ring; 4. Ring ejection mechanism; 4. Ejection cylinder; 41. Ejection arm; 42. Ejection rod; 43. Lifting seat; 5. Lifting drive device; 6. Clamping mechanism; 7. Clamping fixture; 8. Clamping base plate; 81. Clamping frame; 82. Connecting mechanism; 83. Transfer robot; 9. Base; 91. Rotary operating robotic arm; 92. Grasping robotic arm; 93. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this invention clearer and easier to understand, the invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figures 1 to 5 As shown, this invention discloses a robotic automatic loading and unloading asbestos ring punching and forming system, including: a clamping fixture 8, a transfer robot, and a punching execution device; the clamping fixture 8 is used to clamp the edge of the raw material block to be punched; the transfer robot 9 is installed next to the punching execution device, and the transfer robot 9 is used to transfer the clamping fixture 8 with the raw material block to be punched to the punching execution device; the punching execution device is used to punch asbestos rings on the raw material block to be punched.

[0025] A stacking rack is installed next to the punching machine, and clamping fixtures 8 are stacked on the stacking rack. This realizes the stacking and clamping of the clamping fixtures 8 for the raw material blocks to be punched.

[0026] In this application, the transfer robot 9 includes: a base 91, a rotary robotic arm 92, and a gripping robot 93. The base 91 is installed on the ground, and the rotary robotic arm 92 is installed on the base 91. The gripping robot 93 is installed on the output end of the rotary robotic arm 92. The gripping robot 93 is used to grip the clamping fixture 8 that will clamp the raw material block to be punched.

[0027] The punching execution equipment includes: a positioning fixture 1, a mounting frame 2, an annular punching blade 3, a ring ejection mechanism 4, a lifting seat 5, and a lifting drive device 6. The positioning fixture 1 is used to place the raw material block to be punched. The mounting frame 2 is installed next to the positioning fixture 1. The lifting drive device 6 is fixed on the mounting frame 2. The output end of the lifting drive device 6 is connected to the lifting seat 5. The annular punching blade 3 is installed on the lifting seat 5. The blade of the annular punching blade 3 is a circular ring structure. The annular punching blade 3 is located directly above the positioning fixture 1. The annular punching blade 3 has a first annular blade 31 and a second annular blade 32. The first annular blade 31 surrounds the second annular blade 32. The top surface of the annular punching blade 3 is recessed to form an annular groove 30. The annular groove 30 buffers the asbestos ring through friction. The annular groove 30 is located between the first annular blade 31 and the second annular blade 32. The ring ejection mechanism 4 is installed on the lifting seat 5. The output end of the ring ejection mechanism 4 extends into the annular groove 30. The ring ejection mechanism 4 is used to eject the asbestos ring from the annular groove 30. In this application, firstly, a first annular blade 31 and a second annular blade 32 are provided on the annular punching cutter 3. The first annular blade 31 and the second annular blade 32 punch the entire block of raw material to be punched, and the asbestos rings detach from the waste material in the middle and at the edge, thereby obtaining the asbestos ring product. Then, an annular groove 30 is designed, and the asbestos ring product is inserted into the annular groove 30. The friction between the asbestos ring and the inner wall of the annular groove 30 is used to restrict the asbestos ring from detaching, ensuring that at least two or more asbestos ring products can be inserted into the annular groove 30. This facilitates the subsequent use of a receiving container to receive multiple asbestos ring products at once, improving the efficiency of asbestos rings detaching from the annular groove 30. Finally, a ring ejection mechanism 4 is designed, which enables the ring ejection mechanism 4 to eject all asbestos ring products from the annular groove 30 at once after multiple asbestos ring products are inserted into it. As can be seen from the above steps, in this application, it is no longer necessary to manually grasp the asbestos ring located on the positioning fixture 1. The asbestos ring can be separated from the positioning fixture 1 by relying on the asbestos ring being inserted into the annular groove 30. During the transfer, only the asbestos ring needs to be supported, thereby protecting the personal safety of the operator and improving the safety of the working environment.

[0028] This application mainly relies on the insertion of an asbestos ring into the annular groove 30 to achieve the separation of the asbestos ring from the positioning fixture 1; at the same time, a ring ejection mechanism 4 is designed to automatically eject the asbestos ring from the annular groove 30.

[0029] Optionally, the lifting drive device 6 can be a pneumatic cylinder, or of course, a hydraulic cylinder or other linear drive device.

[0030] In this application, a clamping mechanism 7 is installed in the middle of the annular punching cutter 3. The clamping mechanism 7 is used to clamp the waste material in the middle of the asbestos ring. In order to prevent the waste material in the middle of the asbestos ring from moving randomly during the punching process, the clamping mechanism 7 is designed to clamp the waste material in the middle of the asbestos ring during the punching process.

[0031] In this application, a downward pressing elastic element (not shown in the figure) is installed at the mounting location of the clamping mechanism 7. The downward pressing elastic element causes the bottom surface of the clamping mechanism 7 to be lower than the bottom surface of the first annular blade 31 and the bottom surface of the second annular blade 32. By setting the downward pressing elastic element at the mounting location of the clamping mechanism 7, the elastic force of the downward pressing elastic element causes the asbestos ring to be stuck in the annular groove 30. The elastic force of the downward pressing elastic element causes the clamping mechanism 7 to have a tendency to push down the middle waste material, preventing the edge of the middle waste material from getting stuck in the annular groove 30, and preventing the middle waste material that was stuck in the annular groove 30 in the previous time from affecting the asbestos ring product obtained in the next punching.

[0032] In this application, the annular punching cutter 3 includes a first punching ring 33 and a second punching ring 34. Both the first punching ring 33 and the second punching ring 34 are fixed on the lifting seat 5. A first annular cutting edge 31 is formed at the bottom of the first punching ring 33, and a second annular cutting edge 32 is formed at the bottom of the second punching ring 34. The first punching ring 33 surrounds the second punching ring 34, and an annular groove 30 is formed between the first punching ring 33 and the second punching ring 34. Thus, an annular punching cutter 3 with both the first annular cutting edge 31 and the second annular cutting edge 32, and an annular punching cutter 3 with an annular groove 30 is formed.

[0033] In order for the output end of the ring ejection mechanism 4 to extend into the annular groove 30, the walls of the first punching ring 33 and the second punching ring 34 are both provided with through slots, through which the output end of the ring ejection mechanism 4 passes and extends into the annular groove 30.

[0034] In this application, a clamping mechanism 7 is installed at the output end of the ring ejection mechanism 4. The clamping mechanism 7 can move up and down relative to the output end of the ring ejection mechanism 4. A pressing elastic element is installed between the output end of the ring ejection mechanism 4 and the clamping mechanism 7. This achieves the effect of the clamping mechanism 7 clamping the waste material in the middle of the asbestos ring, while the pressing elastic element has the effect of pushing the waste material in the middle of the asbestos ring, preventing the edge of the waste material in the middle of the asbestos ring from getting stuck in the annular groove 30 and affecting the asbestos ring from getting stuck in the annular groove 30. The clamping mechanism 7 is a clamping column, and the pressing elastic element is a spring or a spring sheet, etc.

[0035] In this application, the ring ejection mechanism 4 has at least two output ends, and all output ends of the ring ejection mechanism 4 extend into the annular groove 30. By setting two ring ejection mechanisms 4, the asbestos ring can be smoothly ejected from the annular groove 30.

[0036] Optionally, the ring ejection mechanism 4 includes: ejection cylinder 41, ejection arm 42 and ejection rod 43. The ejection cylinder 41 is mounted on the mounting bracket 2. The output end of the ejection cylinder 41 is connected to the ejection arm 42. The ejection arm 42 is connected to the ejection rod 43. There are two ejection rods 43. The ejection rod 43 is the output end of the ring ejection mechanism 4.

[0037] In this application, the positioning fixture 1 includes a base 11 and a support platform 12. The base 11 is installed next to the mounting frame 2, and the support platform 12 is installed on the base 11. The support platform 12 supports the raw material block to be punched. The base 11 supports the support platform 12, and the raw material block to be punched is placed on the support platform 12.

[0038] In this application, a clamping fixture 8 is placed on the support table 12, and the clamping fixture 8 is used to clamp the raw material block to be punched. The clamping fixture 8 achieves the positioning of the edge of the raw material block to be punched on the support table 12.

[0039] In this application, the clamping fixture 8 includes: a clamping base plate 81, a clamping frame 82, and a connecting mechanism 83. The clamping base plate 81 is placed on the support platform 12, and the raw material block to be punched is placed on the clamping base plate 81. The clamping frame 82 is covered on the clamping base plate 81, and the clamping frame 82 clamps the edge of the raw material block to be punched. The clamping frame 82 is detachably connected to the clamping base plate 81 through the connecting mechanism 83.

[0040] The connecting mechanism 83 includes a screw and a clamping head. There are multiple sets of screws and clamping heads. The screw is threadedly connected to the clamping base plate 81. The clamping head is connected to the top of the screw and clamps the clamping frame 82 onto the clamping base plate 81.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A robot automatic loading and unloading type asbestos ring punching forming system, characterized in that, The application relates to a clamping tool, a transfer robot and a punching execution device. The clamping tool is used for clamping the edge of a block of raw material to be punched. The transfer robot is installed beside the punching execution device, and is used for transferring the clamping tool clamping the block of raw material to be punched to the punching execution device. The punching execution device is used for punching the block of raw material to be punched to obtain an asbestos ring. A stacking rack is installed beside the punching execution device, and the clamping tools are stacked on the stacking rack.

2. The robotic automatic loading and unloading type asbestos ring punch forming system according to claim 1, characterized in that, The transfer robot comprises a base, a rotary running mechanical arm and a grabbing manipulator, the base is installed on the ground, the base is provided with the rotary running mechanical arm, and the grabbing manipulator is installed on the output end of the rotary running mechanical arm, and the grabbing manipulator is used for grabbing the clamping tool clamping the block of raw material to be punched.

3. The robotic automatic loading and unloading type asbestos ring punch forming system according to claim 1, characterized in that, The punching execution device comprises a positioning tool, a mounting rack, a ring-shaped punching cutter, a ring pushing-out mechanism, a lifting seat and a lifting driving device, the positioning tool is used for placing the block of raw material to be punched, the mounting rack is installed beside the positioning tool, the lifting driving device is fixed on the mounting rack, the output end of the lifting driving device is connected to the lifting seat, the ring-shaped punching cutter is installed on the lifting seat, the cutting edge of the ring-shaped punching cutter is in a circular ring structure, and the ring-shaped punching cutter is located directly above the positioning tool.

4. The robotic automatic loading and unloading type asbestos ring punch forming system according to any one of claims 1 to 3, characterized in that, The ring-shaped punching cutter is formed with a first ring-shaped cutting edge and a second ring-shaped cutting edge, the first ring-shaped cutting edge surrounds the second ring-shaped cutting edge, the top surface of the ring-shaped punching cutter is recessed to form a ring-shaped groove, the ring-shaped groove is used for buffering the asbestos ring through friction, and the ring-shaped groove is located between the first ring-shaped cutting edge and the second ring-shaped cutting edge. The ring pushing-out mechanism is installed on the lifting seat, the output end of the ring pushing-out mechanism extends into the ring-shaped groove, and the ring pushing-out mechanism is used for pushing out the asbestos ring in the ring-shaped groove. A pressing mechanism is installed in the middle of the ring-shaped punching cutter, and the pressing mechanism is used for pressing the waste material in the middle of the asbestos ring.

5. The robotic automatic loading and unloading type asbestos ring punch forming system according to claim 4, characterized in that, A downward pressing elastic piece is installed at the installation position of the pressing mechanism, and the downward pressing elastic piece makes the bottom surface of the pressing mechanism lower than the positions of the bottom surfaces of the first ring-shaped cutting edge and the second ring-shaped cutting edge.

6. The robotic automatic loading and unloading type asbestos ring punch forming system according to claim 5, characterized in that, The output end of the ring pushing-out mechanism is installed with the pressing mechanism, the pressing mechanism can be lifted relative to the output end of the ring pushing-out mechanism, and the downward pressing elastic piece is installed between the output end of the ring pushing-out mechanism and the pressing mechanism.

7. The robotic automatic pick-and-place asbestos ring punch forming system of claim 6, wherein, The output end of the ring pushing-out mechanism has at least two, and all the output ends of the ring pushing-out mechanisms extend into the ring-shaped groove.

8. The robotic automatic loading and unloading type asbestos ring punch forming system according to any one of claims 4 to 7, characterized in that, The positioning tool comprises a base and a supporting table, the base is installed beside the mounting rack, the supporting table is installed on the base, and the supporting table supports the block of raw material to be punched; and the supporting table is used for placing the clamping tool.

9. The robotic automatic loading and unloading type asbestos ring punch forming system according to any one of claims 4 to 7, characterized in that, ​

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