An automated injection molding equipment
Through the design of automated injection molding equipment, the problem of difficult automated assembly of terminals and cylindrical components during the injection molding process has been solved, efficient and safe automated operation has been achieved, and production efficiency and product processing speed have been improved.
Patent Information
- Application Number
- CN202310556625.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-17
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2043-05-17
AI Technical Summary
In the prior art, it is difficult to automatically assemble terminals and cylindrical components during the injection molding process, and the high temperature of the injection mold can cause harm to operators.
An automated injection molding equipment was designed, including a stamping mechanism, a first picking mechanism, an injection mold, a second loading mechanism and a second picking mechanism. A manipulator and a clamping component were used to realize the automated assembly of terminals and cylindrical parts, and the injection molded product and the sprue were separated by the clamping component.
It realizes the automatic assembly of terminals and cylindrical components, improves work efficiency, avoids the danger of manual operation, and enhances the speed and stability of product processing.
Smart Images

Figure CN116834203B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of injection molding, in particular to an automated injection molding device. Background Art
[0002] Connectors are also called connectors. Also known as connectors and sockets in China, they generally refer to electrical connectors. They are devices that connect two active components, transmitting current or signals.
[0003] The male and female ends can transmit information or current through contact, and are also called connectors.
[0004] like Figure 1 The connector shown in FIG. 1 (hereinafter referred to as the product) comprises a terminal, a cylindrical component and an injection-molded housing. During the manufacturing process of the connector, the stamped terminal and cylindrical component need to be placed in an injection mold for injection molding to form the following: Figure 1 The products shown in the figure are small in size, and the terminals and cylindrical parts are difficult to grasp manually, resulting in low work efficiency. In addition, injection molds are generally heated, and the injection molding machine and the injection mold may cause harm to the operator. Summary of the Invention
[0005] The main technical problem solved by the present invention is to provide an automated injection molding device that can automatically assemble terminals and cylindrical components into an injection mold.
[0006] In order to solve the above technical problems, the present invention adopts a technical solution: providing an automated injection molding device, comprising: a stamping mechanism for stamping terminals, the stamping mechanism stamping the terminals into a specified shape;
[0007] A first material picking mechanism, the first material picking mechanism includes a first manipulator and a first clamping carrier plate provided on the first manipulator, and the first clamping carrier plate is provided with a first grabbing component for clamping the stamped terminal;
[0008] An injection mold, the injection mold is arranged on one side of the first material taking mechanism;
[0009] A second feeding mechanism, the second feeding mechanism is arranged on one side of the injection mold;
[0010] The second material picking mechanism is arranged on one side of the injection mold. The second material picking mechanism includes a second manipulator and a second clamping supporting plate arranged on the second manipulator. The second clamping supporting plate is provided with a first clamping component for clamping cylindrical parts, a second clamping component for clamping products and a third clamping component for clamping the material head generated during injection molding.
[0011] Preferably, the first material grabbing assembly includes a first finger cylinder, which is connected to a relatively arranged material grabbing clamp, and the material grabbing clamp is provided with a clearance hole matching the terminal and a limiting portion extending toward the terminal. The first finger cylinder is provided with a positioning connecting plate, and the positioning connecting plate includes a positioning portion, and the positioning portion is provided with a positioning surface matching the shape of the terminal after stamping, and the positioning surface is provided with a positioning block for positioning the mutual distance between the two terminals, and the positioning portion is provided with a support block for supporting the terminal, and the material grabbing clamps are relatively arranged on both sides of the positioning portion.
[0012] Preferably, the positioning connecting plate further comprises a connecting portion, a pushing cylinder is provided on the connecting portion, a pushing rod is connected to the pushing cylinder, and the pushing rod passes through the positioning portion and contacts the terminal.
[0013] Preferably, the second feeding mechanism includes a feeding vibration plate, a lifting assembly and a feeding pipe connected to the feeding vibration plate and used to convey the cylindrical component, the lifting assembly includes a material receiving base plate, a first lifting cylinder arranged on one side of the material receiving base plate, a first lifting rod connected to the first lifting cylinder and a feeding block cooperating with the first lifting rod, the feeding block is provided with a material receiving hole connected to the feeding pipe and a lifting hole connected to the material receiving hole and cooperating with the lifting rod, and a first limit slider and a second limit slider are provided on both sides of the lifting hole, which are slidably matched with the loading block and are relatively arranged for limiting the position of the cylindrical component in the lifting hole, and a first elastic member is provided between the first limit slider and the second limit slider and the feeding block to force the first limit slider and the second limit slider to slide toward the lifting hole.
[0014] Preferably, the first clamping assembly includes a second pushing cylinder arranged on the second clamping supporting plate, a second pushing rod connected to the second pushing cylinder, and a receiving block cooperating with the second pushing rod. The receiving block is provided with a receiving hole cooperating with the second pushing rod. A third limiting slider and a fourth limiting slider are provided on both sides of the receiving hole, which are slidably matched with the receiving block and relatively arranged for limiting the position of the cylindrical component in the receiving hole. A second elastic member is provided between the third limiting slider, the fourth limiting slider and the receiving block to force the third limiting slider and the fourth limiting slider to move toward the receiving hole.
[0015] Preferably, the second clamping assembly includes a clamping claw cylinder arranged on the second clamping bearing plate, a material-taking clamping claw and a pressing block arranged on the clamping claw cylinder, and the material-taking clamping claw is arranged on both sides of the pressing block.
[0016] Preferably, the third clamping assembly includes a slide cylinder, an upper clamping plate arranged on one side of the slide cylinder and facing the second clamping assembly, and a lower clamping plate arranged on the slide of the slide cylinder, and a clearance groove is provided on the upper clamping plate.
[0017] Preferably, the stamping mechanism includes a stamping pressure cylinder, a stamping upper die connected to the stamping pressure cylinder, a stamping lower die arranged below the stamping upper die and a stamping base, the stamping lower die and the stamping base are slidingly matched, a guide slide rail is provided on one side of the stamping base facing the first manipulator, the stamping lower die and the guide slide rail are slidingly matched, and a lower die driving component connected to the stamping lower die is provided on the stamping base, and the lower die driving component moves the stamping lower die carrying the stamped terminal onto the guide slide rail.
[0018] Preferably, a loading base plate is provided on one side of the stamping mechanism, and a first loading mechanism is provided on the loading base plate. The first loading mechanism includes a material strip tray provided on the loading base plate for carrying the terminal material strip and a material shifting member for pushing the material strip to move. The material shifting member is connected to a material shifting driving member for controlling its reciprocating movement. A material strip limiting plate for limiting the range of movement of the material strip and a clamping block for pressing the material strip onto the material strip tray are provided on the material strip tray. The clamping block is connected to a spring clip, and one end of the spring clip is connected to the material strip limiting plate.
[0019] Preferably, the first feeding mechanism also includes a feeding support plate, the feeding base plate is slidably connected to the feeding support plate, a position adjustment rod is connected to the feeding base plate, a fixed block is provided on the feeding support plate, and a plurality of positioning holes are provided on the fixed block for adjusting the position of the feeding base plate and cooperating with the position adjustment rod.
[0020] The beneficial effects of the present invention are:
[0021] 1. The stamping mechanism stamps the terminals to facilitate further processing. The first gripper assembly clamps the stamped terminals. The interaction between the positioning surface, positioning block, and support block prevents the terminals from deforming while being held by the first gripper assembly. Furthermore, the pusher rod cooperates to stably place the terminals into the injection mold.
[0022] 2. The cylindrical component is transported to the ejection hole in the loading block by the action of the loading vibrating plate. The first ejection rod then pushes the cylindrical component into the receiving hole in the receiving block. The first and second limit sliders ensure that the cylindrical component is more stable in the ejection hole.
[0023] 3. Under the interaction of the first clamping component, the second clamping component and the third clamping component, the molded product is separated from the runner stub produced by injection molding, thereby improving the processing speed of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural diagram of the product after injection molding;
[0025] Figure 2 It is a schematic diagram of the overall structure of an automated injection molding device of the present invention;
[0026] Figure 3This is a schematic diagram of the positional relationship between a first clamping carrier plate and a first material grabbing assembly of an automated injection molding device of the present invention;
[0027] Figure 4 yes Figure 3 Enlarged view of part A in the middle;
[0028] Figure 5 It is an exploded schematic diagram of a first material grabbing assembly of an automated injection molding device of the present invention;
[0029] Figure 6 This is a schematic diagram of the positional relationship between a first ejecting cylinder and a receiving substrate of an automated injection molding device of the present invention;
[0030] Figure 7 This is a structural schematic diagram of a ejector assembly of an automated injection molding device according to the present invention;
[0031] Figure 8 It is a cross-sectional view of a ejector assembly of an automated injection molding device according to the present invention;
[0032] Figure 9 This is a schematic diagram of the positional relationship between a second clamping carrier plate and a first clamping assembly, a second clamping assembly, and a third clamping assembly of an automated injection molding device of the present invention;
[0033] Figure 10 yes Figure 9 Enlarged schematic diagram of middle part B;
[0034] Figure 11 It is a structural schematic diagram of a first clamping component of an automated injection molding device of the present invention;
[0035] Figure 12 is a cross-sectional view of a first gripping assembly of an automated injection molding device according to the present invention;
[0036] Figure 13 It is a structural schematic diagram of a second clamping assembly of an automated injection molding device of the present invention;
[0037] Figure 14 It is a structural schematic diagram of a third clamping component of an automated injection molding device of the present invention;
[0038] Figure 15 It is a structural schematic diagram of a stamping mechanism of an automated injection molding device of the present invention;
[0039] Figure 16 This is a structural schematic diagram of a stamping mechanism of an automated injection molding device according to the present invention from another perspective;
[0040] Figure 17 It is a structural schematic diagram of a first feeding mechanism of an automated injection molding device of the present invention.
[0041] The markings of the components in the accompanying drawings are as follows:
[0042] 11. First manipulator; 12. First gripping carrier plate; 13. First gripping assembly; 131. First finger cylinder; 132. Grasping clamp; 1321. Clearance hole; 1322. Limiting portion; 133. Positioning connecting plate; 1331. Positioning portion; 13311. Positioning surface; 13312. Positioning block; 13313. Support block; 1332. Connecting portion; 14. Pushing cylinder; 15. Pushing rod;
[0043] 22. Ejector assembly; 221. Material receiving base plate; 222. First ejector cylinder; 223. First ejector rod; 224. Loading block; 2242. Ejector hole; 2243. First stop groove; 225. Feeding tube; 23. First limiting slider; 24. Second limiting slider; 25. First elastic member; 26. First stop block;
[0044] 31. Second manipulator; 32. Second gripping carrier plate;
[0045] 33. First clamping assembly; 331. Second ejecting cylinder; 332. Second ejecting rod; 333. Material receiving block; 3331. Material receiving hole; 3332. Second retaining groove; 334. Third limiting slider; 335. Fourth limiting slider; 336. Second elastic member; 337. Second retaining block;
[0046] 34. Second gripping assembly; 341. Gripping jaw cylinder; 342. Retrieving gripping jaw; 343. Pressing block;
[0047] 35. Third clamping assembly; 351. Slide cylinder; 352. Upper clamping plate; 3521. Giving groove; 353. Lower clamping plate;
[0048] 4. Stamping mechanism; 41. Stamping pressure cylinder; 42. Stamping upper die; 43. Stamping lower die; 44. Stamping base; 45. Guide rail; 46. Lower die drive member; 47. Loading base plate;
[0049] 5. First feeding mechanism; 51. Material strip tray; 511. Material strip limiting plate; 512. Pressing block; 513. Spring piece; 52. Material stripping member; 53. Material stripping driving member; 541. Position adjustment rod; 55. Material feeding support plate; 551. Fixing block; 552. Positioning hole; 56. Vertical plate; 57. Material stripping fixing plate; 571. Spring upper fixing plate; 572. Spring lower adjustment plate; 573. Third elastic member;
[0050] 61. Motor drive; 62. Belt line;
[0051] 71. Injection mold; 72. Turntable; 73. Positioning column; 74. Terminal; 75. Product; 76. Cylindrical component. DETAILED DESCRIPTION
[0052] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0053] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Physical quantities in formulas, unless otherwise noted, should be understood as basic quantities of the International System of Units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.
[0054] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0055] Example:
[0056] refer to Figure 2 、 Figure 9 and Figure 10 , an automated injection molding equipment, comprising: a frame,
[0057] A stamping mechanism 4 is mounted on the frame for stamping the terminal 74. The stamping mechanism 4 stamps the terminal 74 into a specified shape.
[0058] The first material picking mechanism is installed on the frame, and the first material picking mechanism includes a first manipulator 11 and a first clamping carrier plate 12 provided on the first manipulator 11. The first clamping carrier plate 12 is provided with a first grabbing component 13 for clamping the stamped terminal 74.
[0059] The injection mold 71 is mounted on the frame and is arranged on one side of the first material taking mechanism.
[0060] The second loading mechanism is mounted on the frame and is arranged on one side of the injection mold 71.
[0061] The second material picking mechanism is installed on the frame and is arranged on one side of the injection mold 71. The second material picking mechanism includes a second manipulator 31 and a second clamping carrier plate 32 arranged on the second manipulator 31. The second clamping carrier plate 32 is provided with a first clamping component 33 for clamping the cylindrical part 76, a second clamping component 34 for clamping the product 75 and a third clamping component 35 for clamping the material head generated during injection molding.
[0062] refer to Figure 3 、 Figure 4 and Figure 5 , the first grabbing assembly 13 includes a first finger cylinder 131, the first finger cylinder 131 is bolted to the first clamping bearing plate 12, the first finger cylinder 131 is arranged toward the frame, the first finger cylinder 131 is bolted to a relatively arranged grabbing clamp 132, two grabbing clamps 132 are provided, the grabbing clamp 132 is provided with a makeshift hole 1321 that matches the terminal 74 and a limiting portion 1322 extending toward the terminal 74, a positioning connecting plate 133 is provided on the first finger cylinder 131, the positioning connecting plate 133 includes a positioning portion 1331, a positioning surface 13311 that matches the shape of the terminal 74 after stamping is provided on the positioning portion 1331, a positioning block 13312 for positioning the mutual distance between the two terminals 74 is extended on the positioning surface 13311, and a support block 13313 for supporting the terminal 74 is provided on the positioning portion 1331, and the grabbing clamp 132 is relatively arranged on both sides of the positioning portion 1331;
[0063] When the first gripping assembly 13 clamps the stamped terminal 74, the first manipulator 11 moves the first gripping assembly 13 to the specified position through the first gripping carrier plate 12, and the positioning surface 13311 of the positioning connecting plate 133 is in contact with the upward side of the terminal 74. At the same time, the distance between the two terminals 74 is controlled under the action of the positioning block 13312. The positioning block 13312 is provided with an inclined surface at one end facing the terminal 74, so as to more smoothly contact the terminal 74 and control the distance between the two terminals 74. Then the first finger cylinder 131 is actuated to bring The two grabbing clamps 132 are moved to clamp the terminal 74. The terminal 74 is restricted by the limiting portion 1322. The upper end of the limiting portion 1322 is pressed against the terminal 74, so that the terminal 74 is aligned with the positioning surface 13311. The grabbing clamps 132 provide clearance through the clearance holes 1321 when clamping the terminal 74. Because a section of the stamped terminal 74 is bent, the side of the support block 13313 is aligned with the side of the bent portion of the terminal 74, thereby further correcting and supporting the bent portion of the terminal 74.
[0064] The positioning connecting plate 133 also includes a connecting portion 1332, on which a push cylinder 14 is bolted, and a push rod 15 is connected to the push cylinder 14. The push rod 15 passes through the positioning surface 13311 of the positioning portion 1331 and contacts the terminal 74. Therefore, when the terminal 74 needs to be placed in the injection mold 71, after the grasping clamp 132 releases the terminal 74, the terminal 74 is pressed down into place in the injection mold 71 through the push rod 15 under the action of the pushing cylinder 14, and it can also avoid the situation where the terminal 74 does not detach from the positioning block 13312 after the clamp is relaxed.
[0065] refer to Figure 3 In order to further improve work efficiency, multiple first grabbing assemblies 13 can be installed on the first clamping supporting plate 12. At the same time, in order to facilitate the adjustment of the position of some first grabbing assemblies 13, so as to facilitate the placement of the terminal 74 into the injection mold 71, a cylinder can be installed on the first clamping supporting plate 12, and then some first grabbing assemblies 13 can be installed on the cylinder to adjust the position of some first grabbing assemblies 13.
[0066] refer to Figure 2 、 Figure 6-Figure 8The second feeding mechanism includes a feeding vibration plate, a feeding assembly 22 and a feeding pipe 225 connected to the feeding vibration plate and used to transport the cylindrical component 76. The feeding assembly 22 includes a receiving base plate 221, a first feeding cylinder 222 arranged on one side of the receiving base plate 221, a first feeding rod 223 connected to the first feeding cylinder 222 and a feeding block 224 matched with the first feeding rod 223. The feeding block 224 is provided with a receiving hole connected to the feeding pipe 225 and a receiving hole connected to the receiving hole and connected to the feeding rod. The first limiting slider 23 and the second limiting slider 24 are arranged on both sides of the top material hole 2242, which are slidably matched with the loading block 224 and are arranged opposite to each other to limit the position of the cylindrical component 76 in the top material hole 2242. A first elastic member 25 forcing the first limiting slider 23 and the second limiting slider 24 to slide toward the top material hole 2242 is provided between the first limiting slider 23 and the second limiting slider 24 and the loading block 224. The first elastic member 25 can be a spring;
[0067] The feeding vibration plate transports the cylindrical component 76 to the ejecting hole 2242 of the feeding block 224 through the feeding pipe 225 and the receiving hole. The width of the ejecting hole 2242 matches the length of the cylindrical component 76, so that only one cylindrical component 76 is in the ejecting hole 2242 at a time. When the first ejecting rod 223 is in the waiting state, the top of the first ejecting rod 223 is flush with or slightly lower than the lower side of the receiving hole, which will not affect the cylindrical component 76 from entering the ejecting hole 2242. The first and second limiting sliders 23 and 24 limit the position of the cylindrical component 76 in the ejecting hole 2242, so that the position of the cylindrical component 76 in the ejecting hole 2242 is more stable. Then, the first ejecting cylinder 222 drives the first ejecting rod 223 to rise, thereby ejecting the cylindrical component 76 out of the ejecting hole 2242 and entering the next processing mechanism.
[0068] In order to make the first ejecting rod 223 eject the cylindrical component 76 from the ejecting hole 2242 more smoothly, the opposite ends of the first limiting slider 23 and the second limiting slider 24 and the upward end of the first ejecting rod 223 are chamfered or rounded.
[0069] In order to enable the first ejecting rod 223 to eject the cylindrical part 76 from the ejecting hole 2242 more smoothly, a distance is left between the ends of the first limit slider 23 and the second limit slider 24 that are close to each other, and a first stop block 26 is extended on the first limit slider 23 and the second limit slider 24. A first stop groove 2243 is provided on the loading block 224 to cooperate with the first stop block 26, so that the distance between the first limit slider 23 and the second limit slider 24 can be controlled by controlling the length of the first stop groove 2243.
[0070] refer to Figures 9-12 The first clamping assembly 33 includes a second ejecting cylinder 331 provided on the second clamping supporting plate 32, a second ejecting rod 332 connected to the second ejecting cylinder 331, and a receiving block 333 cooperating with the second ejecting rod 332. The receiving block 333 is provided with a receiving hole 3331 cooperating with the second ejecting rod 332. A third limiting slider 334 and a fourth limiting slider 335 are provided on both sides of the receiving hole 3331, which are slidably matched with the receiving block 333 and are relatively arranged for limiting the position of the cylindrical component 76 in the receiving hole 3331. A second elastic member 336 is provided between the third limiting slider 334 and the fourth limiting slider 335 and the receiving block 333 to force the third limiting slider 334 and the fourth limiting slider 335 to move toward the receiving hole 3331. The second elastic member 336 can be a spring.
[0071] When the first clamping assembly 33 needs to clamp the cylindrical part 76, the second manipulator 31 moves the first clamping assembly 33 to the first grabbing assembly 13 through the second clamping supporting plate 32, and connects the receiving hole 3331 with the ejecting hole 2242. When the first ejecting rod 223 ejects the cylindrical part 76 from the ejecting hole 2242 and directly enters the receiving hole 3331, the third limiting slider 334 and the fourth limiting slider 335 on both sides of the receiving hole 3331 block the cylindrical part 76 entering the receiving hole 3331 to prevent the cylindrical part 76 entering the receiving hole 3331 from falling. Then the second manipulator 31 moves the first clamping assembly 33 to the specified position of the injection mold 71 through the second clamping supporting plate 32, and then the second ejecting cylinder 331 drives the second ejecting rod 332 to move downward, thereby pushing out the cylindrical part 76 in the receiving hole 3331 and sending it into the injection mold 71;
[0072] In order to make the cylindrical component 76 enter the receiving hole 3331 from the ejecting hole 2242 more smoothly and to make the second ejecting rod 332 push the cylindrical component 76 from the receiving hole 3331 to the specified position of the injection mold 71 more smoothly, the ends of the third limiting slider 334 and the fourth limiting slider 335 that are close to each other and the downward end of the second ejecting rod 332 are chamfered or rounded.
[0073] A second stop block 337 is extended from the third limit slider 334 and the fourth limit slider 335, and a second stop groove 3332 is provided on the receiving block 333 to cooperate with the second stop block 337, so as to control the length of the first stop groove 2243 and thus control the distance between the third limit slider 334 and the fourth limit slider 335.
[0074] refer to Figure 10 and Figure 13The second clamping assembly 34 includes a clamping cylinder 341 bolted to the second clamping supporting plate 32, a material picking clamp 342 bolted to the slider of the clamping cylinder 341, and a pressure block 343 bolted to the clamping cylinder 341. The material picking clamp 342 is arranged on both sides of the pressure block 343, so that when the second manipulator 31 moves to the specified position of the injection mold 71 through the second clamping supporting plate 32, the pressure block 343 fits with the upper side of the product 75, thereby correcting the position of the product 75, and then the clamping cylinder 341 drives the material picking clamp 342 to clamp the product 75 and drive the product 75 out of the injection mold 71.
[0075] refer to Figure 10 and Figure 14 The third clamping assembly 35 includes a slide cylinder 351 bolted to the second clamping carrier plate 32, an upper clamping plate 352 bolted to one side of the slide cylinder 351 and facing the second clamping assembly 34, and a lower clamping plate 353 bolted to the slide of the slide cylinder 351. A clearance groove 3521 is provided on the upper clamping plate 352, so that when the second manipulator 31 moves to the specified position of the injection mold through the second clamping carrier plate 32, the slide of the slide cylinder 351 drives the displacement of the lower clamping plate 353, so that under the joint action of the upper clamping plate 352 and the lower clamping plate 353 The runner stub produced during injection molding is clamped, and then the runner stub and the product 75 are clamped together and taken away from the injection mold 71 with the cooperation of the second clamping component 34. Then the slide cylinder 351 drives the lower clamping plate 353 to move toward the second clamping component 34 again, so that the lower clamping plate 353 pushes the runner stub to move on the upper clamping plate 352, thereby separating the runner stub from the product 75. Finally, the second manipulator 31 drives the second clamping carrier plate 32 to move to the designated position, thereby placing the product 75 and the runner stub at the designated collection position.
[0076] refer to Figure 2 、 Figure 15 and Figure 16The stamping mechanism 4 includes a stamping pressure cylinder 41, a stamping upper die 42 connected to the stamping pressure cylinder 41, a stamping lower die 43 and a stamping base 44 arranged below the stamping upper die 42, the stamping base 44 is bolted to the frame, the stamping lower die 43 slides with the stamping base 44, a slide rail can be installed on the stamping base 44, and a slider can be installed on the stamping lower die 43 to realize the sliding between the stamping lower die 43 and the stamping base 44, one side of the stamping base 44 is bolted with a guide slide rail 45 toward the first manipulator 11, the stamping lower die 43 slides with the guide slide rail 45 through its own bolted slider, and a lower die driving component 46 connected to the stamping lower die 43 is provided on the stamping seat, and the lower die driving component 46 can be a cylinder. The lower die driving component 46 moves the stamping lower die 43 carrying the stamped terminal 74 to the guide slide rail 45, and then the first material picking mechanism clamps the terminal 74 and places it to the specified position on the injection mold 71.
[0077] refer to Figure 16 and Figure 17 , a loading base plate 47 is provided on one side of the stamping mechanism 4, and a first loading mechanism 5 is provided on the loading base plate 47, and the first loading mechanism 5 includes a material strip tray 51 arranged on the loading base plate 47 for carrying the terminal 74 material strip and a material stripping member 52 for pushing the material strip to move, the material stripping member 52 is connected to a material stripping driving member 53 for controlling its reciprocating movement, and the material stripping driving member 53 can be a cylinder, and a material strip limiting plate 511 for limiting the range of movement of the material strip and a pressing block 512 for pressing the material strip on the material strip tray 51 are provided on the material strip tray 51, and the pressing block 512 is connected to a spring piece 513, and one end of the spring piece 513 is connected to the material strip limiting plate 511;
[0078] The first loading mechanism 5 further includes a loading support plate 55, which is slidably connected to the loading base plate 47 and bolted to the frame. A position adjustment rod 541 is connected to the loading base plate 47, and a fixing block 551 is provided on the loading support plate 55. The fixing block 551 is provided with a plurality of positioning holes 552 for adjusting the position of the loading base plate 47 and cooperating with the position adjustment rod 541.
[0079] The feeding bottom plate 47 is bolted to the vertical plate 56, and the material-pickup driving member 53 is bolted to the vertical plate 56. The material-pickup driving member 53 is bolted to the material-pickup fixing plate 57, and the material-pickup fixing plate 57 is bolted to the spring upper fixing plate 571. A spring lower adjusting plate 572 is provided below the spring upper fixing plate 571. The spring lower adjusting plate 572 is movably connected to the material-pickup fixing plate 57 through an adjusting bolt. The adjusting bolt can be a half-thread bolt. The spring lower adjusting plate 572 is provided with a hole. The diameter of the hole is larger than the diameter of the adjusting bolt. The adjusting bolt is connected to the material-pickup fixing plate through the hole. A third elastic member 573 is provided between the spring upper fixing plate 571 and the spring lower adjusting plate 572. The third elastic member 573 can be a spring. The spring upper fixing plate 571 and the spring lower adjusting plate 572 are both provided with corresponding spring grooves that cooperate with the third elastic member 573.
[0080] The terminal 74 strip is located between the strip tray 51 and the strip limiting plate 511. The strip driving member 53 drives the stripping member 52 to reciprocate, so that the stripping member 52 continuously conveys the terminal 74 strip toward the stamping mechanism 4, thereby facilitating the stamping mechanism 4 to continuously stamp the terminal 74 strip.
[0081] Multiple first loading mechanisms 5 are installed on the loading base plate 47. Multiple different first loading mechanisms 5 are used to transmit different terminal 74 material strips, so that different terminal 74 material strips can be quickly switched through the mutual cooperation between the position adjustment rod 541 and the positioning hole 552 on the fixed block 551.
[0082] refer to Figure 2 In order to facilitate the rapid transfer of the injection mold 71 to the injection molding machine, a turntable 72 is rotatably connected to the frame, and the injection mold 71 is installed on the turntable 72.
[0083] refer to Figure 2 and Figure 9 In order to ensure the accuracy of the position between the second clamping carrier plate 32 and the injection mold 71, a plurality of positioning posts 73 are installed on the side of the second clamping carrier plate 32 close to the injection mold 71, and a plurality of holes that cooperate with the positioning posts 73 are opened on the injection mold 71.
[0084] In order to facilitate the transportation of the product 75, a belt line 62 for transporting the product 75 is installed on one side of the second material-retrieving mechanism, and the belt line 62 is connected to a motor drive 61 for controlling its rotation.
[0085] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An automated injection molding device, characterized in that: include: A punching mechanism (4) for punching a terminal (74), wherein the punching mechanism (4) punches the terminal (74) into a specified shape; A first material picking mechanism, comprising a first manipulator (11) and a first gripping carrier plate (12) disposed on the first manipulator (11), wherein the first gripping carrier plate (12) is provided with a first gripping assembly (13) for gripping the stamped terminal (74); An injection mold (71), wherein the injection mold (71) is arranged on one side of the first material taking mechanism; a second loading mechanism, the second loading mechanism being arranged on one side of the injection mold (71); A second material-retrieving mechanism, the second material-retrieving mechanism being arranged on one side of the injection mold (71), the second material-retrieving mechanism comprising a second manipulator (31) and a second gripping carrier plate (32) arranged on the second manipulator (31), the second gripping carrier plate (32) being provided with a first gripping component (33) for gripping a cylindrical component (76), a second gripping component (34) for gripping a product (75), and a third gripping component (35) for gripping a slug generated during injection molding; The first material grabbing assembly (13) includes a first finger cylinder (131), the first finger cylinder (131) is connected to a relatively arranged material grabbing clamp (132), the material grabbing clamp (132) is provided with a clearance hole (1321) matched with the terminal (74) and a limiting portion (1322) extending toward the terminal (74), the first finger cylinder (131) is provided with a positioning connecting plate (133), the positioning connecting plate (133) includes a positioning portion ( 1331), the positioning portion (1331) is provided with a positioning surface (13311) that matches the shape of the stamped terminal (74), the positioning surface (13311) is provided with a positioning block (13312) for locating the distance between the two terminals (74), the positioning portion (1331) is provided with a support block (13313) for supporting the terminal (74), and the grabbing clamping blocks (132) are relatively arranged on both sides of the positioning portion (1331).
2. The automated injection molding equipment according to claim 1, characterized in that: The positioning connecting plate (133) further comprises a connecting portion (1332), a pushing cylinder (14) is provided on the connecting portion (1332), a pushing rod (15) is connected to the pushing cylinder (14), and the pushing rod (15) passes through the positioning portion (1331) and contacts the terminal (74).
3. The automated injection molding equipment according to claim 1, characterized in that: The second feeding mechanism comprises a feeding vibration plate, a feeding assembly (22) and a feeding pipe (225) connected to the feeding vibration plate and used for conveying the cylindrical component (76); the feeding assembly (22) comprises a receiving base plate (221), a first feeding cylinder (222) arranged on one side of the receiving base plate (221), a first feeding rod (223) connected to the first feeding cylinder (222) and a feeding block (224) matched with the first feeding rod (223); the feeding block (224) is provided with a receiving hole connected to the feeding pipe (225) and a feeding hole connected to the receiving hole. A feeding hole (2242) is provided on both sides of the feeding hole (2242) and is matched with the feeding rod. A first limiting slider (23) and a second limiting slider (24) are provided on both sides of the feeding hole (2242) and are slidably matched with the loading block (224) and are relatively arranged to limit the position of the cylindrical component (76) in the feeding hole (2242). A first elastic member (25) is provided between the first limiting slider (23) and the second limiting slider (24) and the loading block (224) to force the first limiting slider (23) and the second limiting slider (24) to slide toward the feeding hole (2242).
4. The automated injection molding equipment according to claim 1, characterized in that: The first clamping assembly (33) includes a second ejecting cylinder (331) arranged on a second clamping supporting plate (32), a second ejecting rod (332) connected to the second ejecting cylinder (331), and a receiving block (333) matched with the second ejecting rod (332). The receiving block (333) is provided with a receiving hole (3331) matched with the second ejecting rod (332), and two sides of the receiving hole (3331) are provided with a receiving block (3333) matched with the receiving block (3333). A third limiting slider (334) and a fourth limiting slider (335) are provided in a sliding manner and are arranged relative to each other for limiting the position of the cylindrical component (76) in the material receiving hole (3331). A second elastic member (336) is provided between the third limiting slider (334) and the fourth limiting slider (335) and the material receiving block (333) forcing the third limiting slider (334) and the fourth limiting slider (335) to move toward the material receiving hole (3331).
5. The automated injection molding equipment according to claim 1, characterized in that: The second clamping assembly (34) comprises a clamping claw cylinder (341) arranged on the second clamping bearing plate (32), a material-taking clamping claw (342) and a pressing block (343) arranged on the clamping claw cylinder (341), wherein the material-taking clamping claw (342) is arranged on both sides of the pressing block (343).
6. The automated injection molding equipment according to claim 1, characterized in that: The third clamping assembly (35) includes a slide cylinder (351), an upper clamping plate (352) arranged on one side of the slide cylinder (351) and facing the second clamping assembly (34), and a lower clamping plate (353) arranged on the slide of the slide cylinder (351), and a clearance groove (3521) is provided on the upper clamping plate (352).
7. The automated injection molding equipment according to claim 1, characterized in that: The stamping mechanism (4) includes a stamping pressure cylinder (41), a stamping upper die (42) connected to the stamping pressure cylinder (41), a stamping lower die (43) arranged below the stamping upper die (42), and a stamping base (44); the stamping lower die (43) and the stamping base (44) are slidably matched; a guide rail (45) is provided on one side of the stamping base (44) facing the first manipulator (11); the stamping lower die (43) and the guide rail (45) are slidably matched; a lower die driving member (46) connected to the stamping lower die (43) is provided on the stamping base (44); the lower die driving member (46) moves the stamping lower die (43) carrying the stamped terminal (74) onto the guide rail (45).
8. The automated injection molding equipment according to claim 1 or 7, characterized in that: A loading base plate (47) is provided on one side of the punching mechanism (4), and a first loading mechanism (5) is provided on the loading base plate (47). The first loading mechanism (5) includes a material strip tray (51) provided on the loading base plate (47) for carrying the terminal (74) material strip and a material shifting member (52) for pushing the material strip to move. The material shifting member (52) is connected to a material shifting driving member (53) for controlling its reciprocating movement. A material strip limiting plate (511) for limiting the range of movement of the material strip and a pressing block (512) for pressing the material strip onto the material strip tray (51) are provided on the material strip tray (51), and the pressing block (512) is connected to a spring piece (513), and one end of the spring piece (513) is connected to the material strip limiting plate (511).
9. The automated injection molding equipment according to claim 8, characterized in that: The first feeding mechanism (5) further comprises a feeding support plate (55), the feeding base plate (47) is slidably connected to the feeding support plate (55), a position adjustment rod (541) is connected to the feeding base plate (47), a fixing block (551) is provided on the feeding support plate (55), and a plurality of positioning holes (552) for adjusting the position of the feeding base plate (47) and cooperating with the position adjustment rod (541) are provided on the fixing block (551).
Citation Information
Patent Citations
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