Automatic punching and separating device for female elbow pipe sprue

Abstract

The utility model provides an automatic punching and automatic separating device for female bending pipe fitting gate, and belongs to the technical field of pipe fitting gate punching device. It includes integral mounting bottom plate, is provided with turnover mechanism on integral mounting bottom plate, turnover mechanism includes turnover mechanism bottom plate, is equipped with female bending pipe fitting separating push plate on turnover mechanism bottom plate, and the product to be punched is positioned and placed on female bending pipe fitting separating push plate, is equipped with a group of gate stop strip on turnover mechanism bottom plate, is provided with positioning assembly and cutter assembly on integral mounting bottom plate. The utility model device is based on the structural design of turnover mechanism bottom plate, female bending pipe fitting separating push plate, gate stop strip, positioning assembly and cutter assembly, can position fast to product, carry out location clamping to gate, realize the automatic punching and separating of female bending pipe fitting and gate, and can collect pipe fitting and gate after punching respectively, realize the batch punching of product gate, and the punching efficiency is high, and the production cost is low.

Description

Technical Field

[0001] This invention belongs to the technical field of pipe fitting gate punching devices, specifically relating to an automatic punching and automatic separation device for the gate of an inward-curving pipe fitting. Background Technology

[0002] After the injection molding machine produces the female bend pipe fittings, the female bend pipe fittings are connected to the gate. The gate needs to be cut off or punched off. In the traditional production mode, this is done manually with scissors. However, female bend pipe fittings are usually injection molded in multiple parts at the same time. There are many places that need to be trimmed and the operating space is small, which makes the trimming intensity high, time-consuming and labor-intensive, inefficient, and easy to damage the product. Summary of the Invention

[0003] To address the aforementioned problems in the prior art, the present invention aims to provide an automatic punching and automatic separation device for the gate of a female bend pipe fitting. The device prevents the female bend pipe fitting and the gate from being positioned in the mold. The device can automatically punch the gate and discharge the gate and the female bend pipe fitting from different outlets.

[0004] This invention provides the following technical solution: an automatic punching and automatic separation device for the gate of a female bend pipe fitting, comprising an integral mounting base plate; the integral mounting base plate is provided with a flipping mechanism, the flipping mechanism including a rotatable flipping mechanism base plate, the flipping mechanism base plate being provided with a pushable female bend pipe fitting separation push plate, the product to be punched being positioned on the female bend pipe fitting separation push plate, the flipping mechanism base plate being provided with a set of gate stops for clamping the gate in the punched product; on both sides of the integral mounting base plate, a positioning component for positioning the female bend pipe fitting in the punched product and a cutting component for cutting off the gate in the punched product are respectively movably provided.

[0005] Furthermore, the gate baffle is installed through the bottom plate of the flipping mechanism and the separation push plate of the internal bend pipe fitting, and its linear movement is controlled by the gate baffle cylinder.

[0006] Furthermore, the positioning component includes a positioning cylinder, a slidably mounted positioning core plate, and a set of positioning cores mounted on the positioning core plate, with each positioning core corresponding to a female bend fitting on the same side.

[0007] Furthermore, a gate gripping claw cylinder is provided on the positioning core mounting plate in one side of the positioning component, and the output end of the gate gripping claw cylinder is connected to a gate gripping claw.

[0008] Furthermore, the cutting assembly includes a slidably mounted gate punching blade mounting plate and a set of gate punching blades mounted on the gate punching blade mounting plate; the gate punching blade mounting plates on both sides are controlled by servo motors to move in linkage.

[0009] Furthermore, a gate outlet for collecting the punched gate and a female bend pipe outlet for collecting the punched product are provided below the overall mounting base plate; the gate outlet is located on the side close to the gate gripper cylinder, and the female bend pipe outlet is located on the side away from the gate gripper cylinder.

[0010] By employing the above-described technology, the beneficial effects of the present invention compared to the prior art are as follows:

[0011] The device of this invention is based on the structural design of a flipping mechanism base plate, a female bend pipe separation push plate, a gate stop bar, a positioning component, and a cutting component. It can quickly position the product, limit and clamp the gate, realize the automated punching and separation of the female bend pipe and the gate, and collect the punched pipe and gate separately, realizing the batch punching of the product gate with high punching efficiency and low production cost. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 This is a schematic diagram of the flipping mechanism of the present invention;

[0014] Figure 3 For the present invention Figure 1 A partially enlarged structural diagram of section A in the middle;

[0015] Figure 4 This is a schematic diagram of the bottom structure of the present invention;

[0016] Figure 5 This is a schematic diagram of the rear structure of the flipping mechanism of the present invention.

[0017] In the diagram: 1. Positioning cylinder for female bend pipe fitting (1); 2. Upper and lower gate gripping cylinders; 3. Gate gripping claw cylinder mounting base; 4. Overall mounting base plate; 5. Gate gripping claw cylinder; 6. Gate gripping claw; 7. Positioning core for female bend pipe fitting; 8. Gate punching blade mounting plate (1); 9. Linear slider (1); 10. Tilting mechanism; 11. Positioning cylinder for female bend pipe fitting (2); 12. Linear slide rail (1); 13. Linear slide rail (2); 15. Gate punching blade; 16. Gate punching blade mounting plate (2); 17. Positioning core mounting plate (1); 18. Exit port for female bend pipe fitting; 19. Exit port for gate. 20. Ball screw; 21. Linear slider II; 22. Ball screw nut; 23. Bearing with seat I; 24. Servo motor mounting base; 25. Servo motor; 26. Positioning core mounting plate II; 27. Tilting cylinder mounting base; 28. Gate; 29. ​​Gate baffle; 30. Internal bend fitting; 31. Bearing with seat II; 32. Tilting mechanism base plate; 33. Internal bend fitting separation push plate; 34. Gate baffle cylinder mounting base; 35. Gate baffle cylinder; 36. Push plate cylinder; 37. Tilting connecting rod; 38. Cylinder connector; 39. Tilting shaft; 40. Tilting cylinder. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0019] Conversely, this invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of the invention as defined in the claims. Furthermore, to provide a better understanding of the invention, certain specific details are described in detail below. However, those skilled in the art will fully understand the invention even without these detailed descriptions.

[0020] Please see Figure 1-5 An automatic punching and automatic separation device for the gate of a concave bend pipe fitting includes an integral mounting base plate 4, a positioning component, a cutting component and a flipping mechanism 10 set on the integral mounting base plate 4.

[0021] Specifically, the flipping mechanism 10 includes a flipping mechanism base plate 32, a male bend pipe fitting separation push plate 33, a gate baffle 29, a gate baffle cylinder 35, a push plate cylinder 36, and a flipping cylinder 40.

[0022] The tilting mechanism base plate 32 is rotatably mounted on the overall mounting base plate 4 via a set of bearing 31 and a tilting shaft 39. A tilting cylinder mounting seat 27 is mounted on the overall mounting base plate 4. The tilting cylinder 40 is fixedly mounted on the tilting cylinder mounting seat 27. Its output end is connected to the tilting shaft 39 via a cylinder connector 38 and a tilting connecting rod 37, thereby driving the tilting mechanism base plate 32 to tilt.

[0023] The push plate cylinder 36 is fixed on the lower end surface of the flipping mechanism base plate 32. The female bend pipe fitting separation push plate 33 is located above the flipping mechanism base plate 32 and is connected to the output end of the push plate cylinder 36. The female bend pipe fitting gate product positioning is placed on the female bend pipe fitting separation push plate 33.

[0024] The gate stop cylinder 35 is fixed to the lower end surface of the flipping mechanism base plate 32 via the gate stop cylinder mounting seat 34. Its output end is connected to the corresponding gate stop 29. The gate stop cylinder 35 controls the gate stop 29 to move up and down to limit the gate on the product.

[0025] The positioning assembly includes a positioning core mounting plate 17 and a positioning core mounting plate 26 respectively disposed on both sides of the flipping mechanism 10. The two mounting plates are slidably mounted on the overall mounting base plate 4 via a mechanism consisting of a linear slide rail 23 and a linear slider 21, and their movement is controlled by a female bend pipe positioning cylinder 1 and a female bend pipe positioning cylinder 21, respectively. Multiple female bend pipe positioning cores 7 are mounted on each of the two mounting plates for positioning the female bend pipes.

[0026] Among them, the positioning core mounting plate 26 is equipped with a gate gripping upper and lower cylinder 2, the output end of the gate gripping upper and lower cylinder 2 is connected to a gate gripping claw cylinder mounting base 3, the gate gripping claw cylinder mounting base 3 is equipped with a gate gripping claw cylinder 5, and the output end of the gate gripping claw cylinder 5 is connected to a gate gripping claw 6 for gripping the gate.

[0027] Specifically, the cutting assembly includes a gate punching blade mounting plate 8 and a gate punching blade mounting plate 16, which are slidably mounted on the overall mounting base plate 4 via a mechanism combining a linear slider 9 and a linear guide rail 12. Multiple gate punching blades 15 are mounted on each of the two mounting plates. The two mounting plates move in tandem via a linkage mechanism. The linkage mechanism includes a servo motor 25, a ball screw 20, and a ball screw nut 22. The two ends of the ball screw 20 are fixed by bearings 23 with mounting seats. The ball screw nut 22 is used in pairs with the ball screw 20. The two mounting plates are fixed to the ball screw nut 22 via mounting seats. The servo motor 25 is fixed to a servo motor mounting seat 24, and the servo motor output shaft is connected to the ball screw 20 via a coupling.

[0028] During production, a robotic arm or six-axis robot removes the female-bent insert from the injection molding machine and places it in a specific position on the device of this embodiment. The robotic arm or six-axis robot sends a signal to the device of this embodiment, and then the female-bent pipe positioning cylinders 1 and 2 operate to position the female-bent pipe. Next, the gate gripper cylinder 5 operates to clamp the gate 28, the gate stop cylinder 35 operates, the gate stop 29 rises and rests against the gate 28, the servo motor 25 operates, and the gate punching cutter 15 cuts... The gate 28 is cut off, the gate stop cylinder 35 is activated, the gate stop 29 descends, the servo motor 25 reverses, and the cutting blade returns to its original position; the gate gripping cylinder 2 lifts, and the female bend positioning cylinder 1 and female bend positioning cylinder 2 11 retract; the gate gripping claw cylinder 5 is activated, releasing the claw and dropping the gate to the gate outlet 19 for discharge; then, the flipping cylinder 40 is activated, the push plate cylinder 36 is lifted, and the female bend is pushed into the female bend outlet 18 for discharge; finally, the push plate cylinder 36 retracts, and the flipping cylinder 40 returns to its original position.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic punching and automatic separating device for female pipe fitting gates, comprising a monolithic mounting base plate (4); characterized in that, The integral mounting base (4) is provided with a turnover mechanism (10), the turnover mechanism (10) includes a rotatably arranged turnover mechanism base plate (32), the turnover mechanism base plate (32) is provided with a pushable female elbow piece separation push plate (33), the product to be punched is positioned and placed on the female elbow piece separation push plate (33), the turnover mechanism base plate (32) is provided with a group of gate stop strips (29) for clamping the gate (28) in the punched product; the integral mounting base (4) is movably provided with a positioning assembly for positioning the female elbow piece (30) in the punched product and a cutter assembly for cutting off the gate (28) in the punched product on both sides of the turnover mechanism base plate (32); The turnover mechanism base plate (32) is rotatably arranged on the integral mounting base (4) through a group of bearing two (31) with a seat and a turnover shaft (39); the integral mounting base (4) is provided with a turnover cylinder mounting seat (27), the turnover cylinder (40) is fixedly installed on the turnover cylinder mounting seat (27), the output end is connected with the turnover shaft (39) through a cylinder joint (38), a turnover connecting rod (37) and a transmission connection, and the turnover mechanism base plate (32) is driven to turn over; The push plate cylinder (36) is fixed on the lower end face of the turnover mechanism base plate (32), the female elbow piece separation push plate (33) is located above the turnover mechanism base plate (32) and is connected with the output end of the push plate cylinder (36), and the female elbow piece gate product is positioned and placed on the female elbow piece separation push plate (33); The gate stop strip (29) is arranged through the turnover mechanism base plate (32) and the female elbow piece separation push plate (33), and moves linearly through the control of the gate stop strip cylinder (35).

2. The automatic punching and separating device for female elbow pipe sprue according to claim 1, characterized in that, The positioning assembly includes a positioning cylinder, a slidably arranged positioning core mounting plate and a group of positioning cores arranged on the positioning core mounting plate, and the positioning cores are arranged one by one corresponding to the female elbow pieces (30) on the same side.

3. The automatic punching and separating device for female elbow pipe sprue according to claim 2, characterized in that, The positioning core mounting plate in the one-side positioning assembly is provided with a gate grabbing clamp cylinder (5), and the output end of the gate grabbing clamp cylinder (5) is connected with a gate grabbing clamp (6).

4. The automatic punching and separating device for female elbow pipe sprue according to claim 3, characterized in that, The cutter assembly includes a slidably arranged gate punching cutter mounting plate, a group of gate punching cutters (15) arranged on the gate punching cutter mounting plate, and the gate punching cutter mounting plates on both sides move in linkage through the control of a servo motor.

5. The automatic punching and separating device for female elbow pipe sprue according to claim 4, characterized in that, The lower side of the integral mounting base (4) is provided with a gate discharge port (19) for collecting the punched gate and a female elbow piece discharge port (18) for collecting the punched product; the gate discharge port (19) is arranged on the side close to the gate grabbing clamp cylinder (5), and the female elbow piece discharge port (18) is arranged on the side away from the grabbing clamp cylinder (5).

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