Injection mold insert embedding equipment

Abstract

The utility model discloses injection mold insert embedding equipment, which relates to automatic production of molds in the injection molding industry and particularly comprises an operating platform, a vibrating disc is fixedly mounted on the operating platform, a jacking mechanism is arranged on one side of the vibrating disc, a material distributing mechanism is arranged above the jacking mechanism and moves along the X, Y and Z directions, and the vibrating disc is fixedly mounted on the operating platform. The vibration disc conveys the inserts to the jacking mechanism, the jacking mechanism jacks the inserts into the metal jigs on the material distributing mechanism, and the material distributing mechanism conveys the metal jigs. The pneumatic clamp is matched with the injection molding mechanical arm to achieve automatic mold insert embedding, automatic injection mold production is achieved, the production efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production of molds in the injection molding industry, and in particular to an injection mold insert embedding device. Background Art

[0002] In the industrial production process of injection molding products, many injection molding products need to be embedded with metal inserts. The common embedding method for injection molds has always been manual embedding. Although manual embedding is more flexible, if multiple metal inserts need to be embedded at one time, leakage, wrong materials, and inadequate embedding often occur. In addition, when multiple metal inserts need to be embedded manually, the time cost of production will be very high. In order to enhance the embedding accuracy of the inserts and improve the production efficiency of the products, the use of machine automated embedding can effectively solve such problems. Utility Model Content

[0003] The utility model aims to provide an injection mold insert embedding device, and solves the technical problem of overcoming the problem that existing manual embedding of multiple metal inserts is impossible at one time, and improves production efficiency.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] An injection mold insert embedding device comprises an operating platform on which a vibration plate is fixedly mounted, a lifting mechanism is arranged on one side of the vibration plate, a material dividing mechanism is arranged above the lifting mechanism, the material dividing mechanism moves along the X, Y and Z directions, the vibration plate transports the insert to the lifting mechanism, the lifting mechanism pushes the insert into a metal fixture on the material dividing mechanism, and the material dividing mechanism transports the metal fixture.

[0006] As a further solution of the utility model: the material distribution mechanism includes a moving frame, two 90-degree flip cylinders are arranged at the bottom of the moving frame, the piston rods of the 90-degree flip cylinders are movably connected with a flip plate, a buffer spring is fixedly installed on one of the flip plates, a connecting plate is fixedly installed on the bottom of the buffer spring, a pushing cylinder 1 is fixedly installed on the connecting plate, a push rod is fixedly installed on the piston rod of the pushing cylinder 1, the push rod extends to an insert placement hole opened in a metal jig, the metal jig is fixedly installed at the bottom of the connecting plate, a clamping spring is fixedly installed inside the metal jig, and an arc-shaped clamping block is fixedly installed on the end of the clamping spring.

[0007] As a further solution of the utility model: two product clamps are symmetrically mounted on the other flip plate, and a water nozzle clamp is arranged between the two product clamps.

[0008] As a further solution of the utility model: the jacking mechanism includes a jacking mounting frame, a jacking cylinder is fixedly mounted on the jacking mounting frame, a push rod is fixedly mounted on the top piston rod of the jacking cylinder, the push rod is used to push the insert into the metal fixture, a pushing cylinder 2 is fixedly mounted on the top of the jacking mounting frame, an L-shaped push plate is fixedly mounted on the piston rod of the pushing cylinder 2, and a convex hole is opened on the L-shaped push plate.

[0009] As a further solution of the utility model: a conveying track is installed on the vibration plate.

[0010] As a further solution of the utility model: the operating platform is also provided with a scrap scissors 1 and a scrap scissors 2.

[0011] As a further solution of the utility model: a conveyor belt is obliquely arranged on one side of the operating platform, and a waste collection box is arranged between the conveyor belt and the operating platform.

[0012] Beneficial effects of the utility model:

[0013] The pneumatic clamp of the utility model cooperates with the injection molding robot arm to realize the automatic embedding of mold inserts, realize the automatic production of injection molds, improve production efficiency and reduce labor costs;

[0014] 1. As there are many metal inserts and manual loading is troublesome, a vibration plate loading and a material dividing mechanism are used to realize automatic loading; 2. As metal inserts need to be embedded in multiple positions of the mold, a metal fixture is made so that the vibration plate can embed the metal inserts in the metal fixture in advance; 3. As it takes a long time to manually remove the finished plastic products, a pneumatic clamp is made to clamp the products; 4. As it takes a long time to manually trim the scraps of plastic products, pneumatic scissors are used to trim the scraps of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the insert embedding machine of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure inside the insert embedding machine of the utility model;

[0018] Figure 3 It is an isometric structural schematic diagram of the material dividing mechanism of the utility model;

[0019] Figure 4 It is another isometric structural schematic diagram of the material dividing mechanism of the utility model;

[0020] Figure 5It is a schematic diagram of the overall structure of the jacking mechanism of the utility model;

[0021] Figure 6 yes Figure 5 The enlarged structural diagram at A in the middle;

[0022] Figure 7 It is a schematic diagram of the overall structure of the injection molding machine and the insert embedding machine.

[0023] In the figure: 1. Insert embedding machine; 2. Injection molding machine; 11. Conveyor belt; 12. Waste collection box; 13. Operating platform; 131. Vibrating plate; 1311. Conveying track; 132. Material distribution mechanism; 1321. Moving frame; 1322. 90-degree turning cylinder; 1323. Turning plate; 1324. Product clamping jaw; 1325. Water inlet clamping jaw; 1326. Finished product; 1327. Insert; 1328. Buffer spring; 1 329, connecting plate; 1330, pushing cylinder 1; 1331, metal fixture; 1332, push rod; 1333, clamping spring; 1334, clamping block; 133, scrap scissors 1; 134, scrap scissors 2; 135, lifting mechanism; 1351, lifting mounting frame; 1352, lifting cylinder; 1353, push rod; 1354, pushing cylinder 2; 1355, L-shaped push plate; 1356, convex hole. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Embodiment 1

[0026] See also Figure 1-6 As shown, the utility model is an injection mold insert embedding device, and the technical solutions adopted are: 1. In view of the large number of metal inserts and the trouble of manual loading, a vibration plate loading and a material dividing mechanism are adopted to realize automatic loading; 2. In view of the need to embed metal inserts in multiple positions of the mold, a metal fixture is made, so that the vibration plate embeds the metal inserts into the metal fixture in advance; 3. In view of the long time spent in manually removing the finished plastic products, a pneumatic clamp is made to clamp the product.

[0027] The insert embedding machine 1 specifically includes an operating platform 13 on which a vibration plate 131 is fixedly mounted, and a conveying track 1311 is mounted on the vibration plate 131, through which the insert 1327 is conveyed out, a lifting mechanism 135 is arranged on one side of the vibration plate 131, and a material dividing mechanism 132 is arranged above the lifting mechanism 135, and the material dividing mechanism 132 moves along the X, Y, and Z directions (multi-axis movement can be achieved through the cooperation of multiple groups of servo motors and screw rods or cylinders, and can also be moved by a robotic arm), the vibration plate 131 conveys the insert 1327 to the lifting mechanism 135, the lifting mechanism 135 pushes the insert 1327 into the metal fixture 1331 on the material dividing mechanism 132, and the material dividing mechanism 132 conveys the metal fixture 1331. The metal jig 1331 is processed and assembled using 6061 aluminum and Cr12 steel, which can effectively ensure the wear resistance of the jig and reduce the overall weight of the jig; the insert 1327 is a cylindrical structure, and is mainly used to be inserted into the finished product 1326.

[0028] This utility model please refer to Figure 3-6 As shown, the material distribution mechanism 132 includes a moving frame 1321, and the moving frame 1321 can perform multi-axis movement. Two 90-degree flip cylinders 1322 are arranged at the bottom of the moving frame 1321. The piston rods of the 90-degree flip cylinders 1322 are movably connected with a flip plate 1323, and a buffer spring 1328 is fixedly installed on one of the flip plates 1323. A connecting plate 1329 is fixedly installed at the bottom of the buffer spring 1328. A pushing cylinder 1330 is fixedly installed on the connecting plate 1329. The pushing cylinder 1330 The piston rod is fixedly installed with a push rod 1332, and the push rod 1332 extends to the insert placement hole opened in the metal fixture 1331. The metal fixture 1331 is fixedly installed at the bottom of the connecting plate 1329. A clamping spring 1333 is fixedly installed inside the metal fixture 1331. An arc-shaped clamping block 1334 is fixedly installed at the end of the clamping spring 1333. The bottom of the clamping block 1334 is provided with an inclined surface, so that the clamping block 1334 is squeezed and contracted during the rising process of the insert 1327, and the clamping block 1334 is adapted to the insert 1327.

[0029] The lifting mechanism 135 includes a lifting mounting frame 1351, on which a lifting cylinder 1352 is fixedly mounted, and a push rod 1353 is fixedly mounted on the top piston rod of the lifting cylinder 1352, and the push rod 1353 is used to push the insert 1327 into the metal fixture 1331, and a pushing cylinder 1354 is fixedly mounted on the top of the lifting mounting frame 1351, and an L-shaped push plate 1355 is fixedly mounted on the piston rod of the pushing cylinder 1354, and a convex hole 1356 is opened on the L-shaped push plate 1355, so that the insert 1327 can enter the convex hole 1356 for placement.

[0030] Specifically, the vibration plate 131 conveys the insert 1327 to the conveying track 1311 and enters the convex hole 1356 in an orderly manner. At this time, the push cylinder 1354 is driven to push the L-shaped push plate 1355 to move above the push rod 1353. At this time, the lifting cylinder 1352 is started to push the push rod 1353 to push the insert 1327 into the insert placement hole, and the insert 1327 is fixed by the clamping block 1334 and the clamping spring 1333; then the push rod 1353 and the L-shaped push plate 1355 are reset, and the next insert 1327 enters the convex hole 1356, and the inserts 1327 are pre-embedded in the four metal fixtures 1331 in turn, thereby improving work efficiency.

[0031] Embodiment 2

[0032] Based on Example 1, see Figure 7 As shown, an injection molding machine 2 is provided on one side of the insert embedding machine 1. The injection molding machine 2 is used for injection molding and belongs to the existing equipment in the field, so no further details will be given here.

[0033] Specifically, after the insert 1327 is embedded in the metal jig 1331, the movable frame 1321 is driven into the injection molding machine 2, the metal jig 1331 is aligned with the mold, and the metal insert 1327 in the metal jig 1331 is pushed into the mold core of the mold; after alignment, the push cylinder 1330 is started to drive the push rod 1332 to move, and the insert 1327 is pushed out and enters the mold core; after completing the above actions, the movable frame 1321 withdraws from the mold and the injection molding machine starts mold closing production.

[0034] See also Figure 3 As shown, two product clamps 1324 are symmetrically mounted on the other flip plate 1323 , and a water inlet clamp 1325 is disposed between the two product clamps 1324 .

[0035] Specifically, after the injection molding machine completes the injection molding, the molded product is clamped by the product clamp 1324, and the injection nozzle is clamped by the nozzle clamp 1325. Because there is an injection nozzle in the mold, there will be a scrap when the product is molded, also called the injection nozzle, which is clamped by the nozzle clamp 1325 to prevent it from falling into the mold.

[0036] The operating platform 13 is also provided with a scrap scissor 133 and a scrap scissor 2 134, both of which are driven by a cylinder to perform shearing. The product is driven to move to the scrap scissors 133 and the scrap scissors 2 134 by the moving frame 1321, and the scraps of the product and the injection nozzle are sheared, and finally conveyed out through the conveyor belt 11.

[0037] A conveyor belt 11 is obliquely arranged on one side of the operating platform 13 , and a waste collection box 12 is arranged between the conveyor belt 11 and the operating platform 13 to collect leftover materials.

[0038] The working principle of the utility model is as follows: the robot arm first controls the metal fixture 1331 to take four metal inserts 1327 respectively, and then moves to the mold of the injection molding machine to use the pneumatic clamp and the nozzle clamp to take out the molded product, and then uses the metal fixture 1331 to align with the guide sleeve hole in the mold after taking out the product, and pushes the metal insert 1327 in the metal fixture 1331 onto the mold core of the mold; after completing the above actions, the robot arm withdraws from the mold and the injection molding machine starts mold closing production;

[0039] During the production period of the injection molding machine, the robot arm moves, passes through the excess sprues and waste on the products of the scrap scissors 133 and the scrap scissors 2 134, and then throws the finished products onto the conveyor belt for transportation; it goes back and forth in sequence for cyclic production.

[0040] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An injection mold insert embedding device, characterized in that: The invention comprises an operating platform (13), on which a vibration plate (131) is fixedly mounted, a lifting mechanism (135) is arranged on one side of the vibration plate (131), a material distribution mechanism (132) is arranged above the lifting mechanism (135), and the material distribution mechanism (132) moves along the X, Y, and Z directions; the vibration plate (131) transports an insert (1327) to the lifting mechanism (135), the lifting mechanism (135) pushes the insert (1327) into a metal jig (1331) on the material distribution mechanism (132), and the material distribution mechanism (132) transports the metal jig (1331).

2. The injection mold insert embedding device according to claim 1, characterized in that: The material distribution mechanism (132) comprises a moving frame (1321), the bottom of the moving frame (1321) is provided with two 90-degree flip cylinders (1322), the piston rods of the 90-degree flip cylinders (1322) are movably connected to flip plates (1323), one of the flip plates (1323) is fixedly mounted with a buffer spring (1328), the bottom of the buffer spring (1328) is fixedly mounted with a connecting plate (1329), and the connecting plate (1329) is fixedly mounted with a A push cylinder (1330) is provided, wherein the piston rod of the push cylinder (1330) is fixedly mounted with a push rod (1332), wherein the push rod (1332) extends into an insert placement hole provided in a metal jig (1331), wherein the metal jig (1331) is fixedly mounted at the bottom of a connecting plate (1329), wherein a clamping spring (1333) is fixedly mounted inside the metal jig (1331), and an arc-shaped clamping block (1334) is fixedly mounted at the end of the clamping spring (1333).

3. The injection mold insert embedding device according to claim 2, characterized in that: Two product clamping jaws (1324) are symmetrically mounted on the other flip plate (1323), and a water inlet clamping jaw (1325) is arranged between the two product clamping jaws (1324).

4. The injection mold insert embedding device according to claim 1, characterized in that: The lifting mechanism (135) includes a lifting mounting frame (1351), on which a lifting cylinder (1352) is fixedly mounted, on which a push rod (1353) is fixedly mounted the top piston rod of the lifting cylinder (1352), and the push rod (1353) is used to push the insert (1327) into the metal fixture (1331), and on the top of the lifting mounting frame (1351) a pushing cylinder 2 (1354) is fixedly mounted, on which the piston rod of the pushing cylinder 2 (1354) is fixedly mounted an L-shaped push plate (1355), and on which a convex hole (1356) is provided.

5. The injection mold insert embedding device according to claim 1, characterized in that: A conveying track (1311) is installed on the vibration plate (131).

6. The injection mold insert embedding device according to claim 1, characterized in that: The operating platform (13) is also provided with a first scrap scissor (133) and a second scrap scissor (134).

7. The injection mold insert embedding device according to claim 1, characterized in that: A conveyor belt (11) is obliquely arranged on one side of the operating platform (13), and a waste collection box (12) is arranged between the conveyor belt (11) and the operating platform (13).

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