Plastic injection product shaping and correcting jig

Abstract

The utility model discloses an injection product shaping and correcting jig, which relates to the field of injection product production, and adopts the technical scheme that the injection product shaping and correcting jig comprises a rack with a machine table, a jig frame is fixedly connected to the machine table, and a plurality of product placing grooves for placing products are formed in the inner side wall of the jig frame; correcting cavities are formed between the products and the jig frame and between every two adjacent products respectively, the correcting head comprises a plurality of correcting blocks, and a driving assembly used for driving the correcting blocks to stretch into the correcting cavities and driving the correcting blocks to move in the width direction of the jig frame is arranged on the machine table. A blanking opening for products in the jig frame to fall is formed in the position, below the jig frame, of the machine table, and a gate assembly capable of opening and closing the blanking opening is arranged on the machine table. A plurality of products can be corrected at the same time, and the corrected products can be automatically discharged, so that the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of injection molding product production, and more specifically, to a plastic surgery and correction tool for injection molding products. Background Art

[0002] At present, in the injection molding industry, when the product is just injection molded, it will bend directly after being taken out due to the large temperature difference. The Chinese patent with publication number: CN116100744A discloses a production method for two-color products, and the key points of its technical solution are: including a correction device, the correction device includes a frame, a receiving platform and a manipulator arranged on the frame, the receiving platform is symmetrically arranged in two, the frame is provided with a material unloading conveyor line below the receiving platform, a connecting plate is fixed on the output end of the manipulator, a vacuum suction head is arranged on the connecting plate, and the vacuum suction head is symmetrically arranged in two, the two vacuum suction heads can be respectively adsorbed on the top two sides of the two-color product and press the two-color product on the two receiving platforms, an intermediate pressure block is arranged between the two vacuum suction heads, and a driving component for driving the intermediate pressure block to move toward or away from the receiving platform is arranged on the connecting plate.

[0003] Although the above method realizes the correction of injection molded products, it can only correct two products at a time, and after the correction is completed, the products need to be removed manually, which has low work efficiency.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an injection molding product plastic surgery correction jig, which can correct multiple products at the same time, and the corrected products can be automatically unloaded, effectively improving work efficiency.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a plastic correction jig for injection molding products, comprising a frame with a machine table, a jig frame is fixedly connected to the machine table, the jig frame has a through groove running through from top to bottom, and a plurality of product placement slots for placing products are arranged on the inner side wall of the jig frame located in the through groove, and the plurality of product placement slots are arranged in an array along the width direction of the jig frame, and a correction cavity is respectively provided between the product and the jig frame and between each two adjacent products, the correction jig also includes a correction head, the correction head includes a plurality of correction blocks, and the correction blocks and the correction cavities correspond to each other in number and position, a driving component is arranged on the machine table for driving the correction blocks to extend into the correction cavities and drive the correction blocks to move along the width direction of the jig frame, a blanking port for the products in the jig frame to fall is arranged on the machine table below the jig frame, and a gate component that can open and close the blanking port is arranged on the machine table.

[0007] In one embodiment, the driving assembly includes a bracket fixed on the machine platform, a linear module fixed on the bracket in the transverse direction, and a first electric telescopic rod fixed on the output end of the linear module in the longitudinal direction. The movement direction of the linear module is the same as the width direction of the fixture frame, and the correction head is fixedly connected to the output end of the first electric telescopic rod.

[0008] In one embodiment, the gate assembly includes a gate plate and a second electric telescopic rod. A horizontal slide groove is provided on the inner side wall of the machine platform located in the blanking port. The gate plate is slidably connected in the horizontal slide groove. The second electric telescopic rod is fixedly connected to one side of the machine platform through a connecting block. The output end of the second electric telescopic rod is fixedly connected to the side of the gate plate extending out of the horizontal slide groove.

[0009] In one of the embodiments, the first electric telescopic rod is fixedly connected to the output end of the linear module through a fixed block, a guide rod is arranged between the correction head and the fixed block, one end of the guide rod is fixedly connected to the correction head, and the other end of the guide rod is slidably connected to the fixed block, and a longitudinal sliding groove for the guide rod to slide is arranged on the fixed block.

[0010] In one of the embodiments, a material receiving box is provided on the frame directly below the jig frame.

[0011] To sum up, the utility model has the following beneficial effects: through the arrangement of the jig frame, the correction head, the drive assembly and the gate assembly, the utility model can respectively install multiple products in the placement slots during operation, and each correction block is respectively extended into the correction cavity and moves along the width direction of the jig frame to correct the bent products. After the correction is completed, the correction block is withdrawn from the correction cavity, the gate assembly opens the drop port, and the product falls under the action of its own gravity to realize automatic material collection of the product, thereby effectively improving the work efficiency of product correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the plastic surgery correction jig for injection molding products according to an embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the structure of the blanking port in the plastic surgery correction jig for injection molding products according to an embodiment of the present application.

[0014] In the figure: 1. frame; 2. machine table; 21. horizontal slide; 22. material drop port; 3. fixture frame; 31. product placement slot; 32. correction chamber; 4. gate assembly; 41. second electric telescopic rod; 42. gate; 5. material receiving box; 6. drive assembly; 61. bracket; 62. first electric telescopic rod; 63. linear module; 64. guide rod; 7. correction head; 71. correction block. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides an injection molding product shaping correction jig, comprising a frame 1 having a machine table 2, a jig frame 3 fixedly connected to the machine table 2, the jig frame 3 having a through slot extending vertically, a plurality of product placement slots 31 for placing products are arranged on the inner side wall of the jig frame 3 located in the through slot, the plurality of product placement slots 31 are arranged in an array along the width direction of the jig frame 3, a correction cavity 32 is respectively provided between the product and the jig frame 3 and between each two adjacent products, the correction cavity 32 The jig also includes a correction head 7, which includes a plurality of correction blocks 71. The correction blocks 71 and the correction chamber 32 correspond one to one in number and position. The machine table 2 is provided with a driving component 6 for driving the correction block 71 to extend into the correction chamber 32 and drive the correction block 71 to move along the width direction of the jig frame 3. The machine table 2 is provided with a drop port 22 for the product in the jig frame 3 to fall below the jig frame 3, and the machine table 2 is provided with a gate component 4 that can open and close the drop port 22.

[0017] When the above-mentioned correction jig is working, the products are inserted into the placement groove in turn, and the bending surfaces of each product are in the same direction and all face the width direction of the jig frame 3. The correction block 71 extends into the correction cavity 32 and moves along the convex surface of the bending position of the product toward the concave surface. After moving into place, the pressure is maintained for a period of time, thereby completing the bending correction of the product.

[0018] In the above method, through the setting of the jig frame 3, the correction head 7, the drive assembly 6 and the gate assembly 4, when working, multiple products are respectively installed in the placement grooves, each correction block 71 is respectively extended into the correction cavity 32, and moves along the width direction of the jig frame 3, so as to correct the bent products. After the correction is completed, the correction block 71 withdraws to the outside of the correction cavity 32, and the gate assembly 4 opens the blanking port 22. The product falls under the action of its own gravity to realize automatic material collection of the product, thereby effectively improving the work efficiency of product correction.

[0019] In this embodiment, the driving assembly 6 includes a bracket 61 fixed on the machine table 2, a linear module 63 fixed on the bracket 61 in the transverse direction, and a first electric telescopic rod 62 fixed on the output end of the linear module 63 in the longitudinal direction. The movement direction of the linear module 63 is the same as the width direction of the fixture frame 3. The correction head 7 is fixedly connected to the output end of the first electric telescopic rod 62. The first electric telescopic rod 62 is specifically an electric cylinder.

[0020] In this embodiment, the gate assembly 4 includes a gate plate 42 and a second electric telescopic rod 41. A horizontal slide groove 21 is provided on the inner side wall of the machine platform 2 located in the blanking port 22. The gate plate 42 is slidably connected in the horizontal slide groove 21. The second electric telescopic rod 41 is fixedly connected to one side of the machine platform 2 through a connecting block. The output end of the second electric telescopic rod 41 is fixedly connected to the side of the gate plate 42 extending out of the horizontal slide groove 21.

[0021] Through the above arrangement, when the product is corrected, the gate plate 42 slides to the bottom of the jig frame 3 to block the bottom of the jig frame 3. When the product is corrected, the gate plate 42 slides outward to connect the bottom of the jig frame 3 with the blanking port 22, so that the product can slide downward under the action of its own gravity.

[0022] In this embodiment, the first electric telescopic rod 62 is fixedly connected to the output end of the linear module 63 through a fixed block, and a guide rod 64 is provided between the correction head 7 and the fixed block, one end of the guide rod 64 is fixedly connected to the correction head 7, and the other end of the guide rod 64 is slidably connected to the fixed block, and the fixed block is provided with a longitudinal slide groove for the guide rod 64 to slide. The setting of the guide rod 64 makes the correction head 7 more stable and smooth when it is lifted and lowered longitudinally.

[0023] In this embodiment, a material receiving box 5 is provided on the frame 1 just below the fixture frame 3 , and the material receiving box 5 is used to collect the corrected products.

[0024] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An injection molding product plastic surgery correction jig, comprising a frame (1) having a machine table (2), characterized in that: The machine platform (2) is fixedly connected to a jig frame (3), the jig frame (3) having a through slot extending vertically therethrough, a plurality of product placement slots (31) for placing products are arranged on the inner side wall of the jig frame (3) located in the through slot, the plurality of product placement slots (31) being arranged in an array along the width direction of the jig frame (3), a correction cavity (32) is respectively provided between the product and the jig frame (3) and between each two adjacent products, the correction jig further comprising a correction head (7), the correction head (7) comprising a plurality of correction blocks (71), the correction block (71) and the correction cavity (32) correspond one to one in number and position, the machine platform (2) is provided with a driving component (6) for driving the correction block (71) to extend into the correction cavity (32) and drive the correction block (71) to move along the width direction of the jig frame (3), the machine platform (2) is provided with a drop opening (22) below the jig frame (3) for the product in the jig frame (3) to fall, and the machine platform (2) is provided with a gate component (4) capable of opening and closing the drop opening (22).

2. The plastic surgery correction jig for injection molding products according to claim 1, characterized in that: The driving assembly (6) comprises a bracket (61) fixed on the machine platform (2), a linear module (63) fixed on the bracket (61) in the transverse direction, and a first electric telescopic rod (62) fixed on the output end of the linear module (63) in the longitudinal direction. The movement direction of the linear module (63) is the same as the width direction of the fixture frame (3). The correction head (7) is fixedly connected to the output end of the first electric telescopic rod (62).

3. The plastic surgery correction jig for injection molding products according to claim 1, characterized in that: The gate assembly (4) comprises a gate plate (42) and a second electric telescopic rod (41); a horizontal slide groove (21) is provided on the inner side wall of the machine platform (2) located in the blanking port (22); the gate plate (42) is slidably connected in the horizontal slide groove (21); the second electric telescopic rod (41) is fixedly connected to one side of the machine platform (2) via a connecting block; and the output end of the second electric telescopic rod (41) is fixedly connected to the side of the gate plate (42) extending out of the horizontal slide groove (21).

4. The plastic surgery correction jig for injection molding products according to claim 2, characterized in that: The first electric telescopic rod (62) is fixedly connected to the output end of the linear module (63) through a fixed block, a guide rod (64) is provided between the correction head (7) and the fixed block, one end of the guide rod (64) is fixedly connected to the correction head (7), and the other end of the guide rod (64) is slidably connected to the fixed block, and a longitudinal slide groove for the guide rod (64) to slide is provided on the fixed block.

5. The plastic surgery correction jig for injection molding products according to claim 1, characterized in that: A material receiving box (5) is provided on the frame (1) directly below the fixture frame (3).

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