Copper plate lubricating device for movable template of injection molding machine

Abstract

The utility model discloses a copper plate lubricating device for a movable mold plate of an injection molding machine, and relates to the technical field of copper plate lubrication, the copper plate lubricating device comprises an injection molding machine tool, the injection molding machine tool is provided with a plurality of sliding rods, the sliding rods are slidably provided with movable plate blocks, and the sliding rods are provided with fixed mold plates fixed with the injection molding machine tool; the movable plate is provided with a plurality of guide sleeves corresponding to the sliding rods, and the movable plate and the guide sleeves are coaxially provided with oil storage ring pieces; the inner side wall of the oil storage ring piece is provided with a plurality of oil releasing holes distributed in the circumferential direction, the guide sleeve is provided with a plurality of communicating holes, and the communicating holes are used for communicating the oil releasing holes with the inner side wall of the guide sleeve. The oil storage ring piece is provided with an oil conveying opening used for conveying lubricating oil to the oil storage ring piece, and the oil conveying opening is provided with a sealing plug. Lubricating oil in each oil storage ring piece synchronously coats the sliding rod under the action of gravity, so that the operation of supplementing and coating by workers is reduced, and the problem of low working efficiency is solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of copper plate lubrication, in particular to a copper plate lubricating device for a moving template of an injection molding machine. BACKGROUND

[0002] The injection molding machine is a main molding equipment for thermoplastic or thermosetting plastic into various shapes of plastic products, and is widely applied to manufacturing industry, and can process granular plastic raw materials into various shaped finished products, and is widely applied to daily necessities, automobile parts, electronic accessories and the like.

[0003] In the prior art, when the injection molding machine is in the plastic forming process, the injection molding machine drives the moving plate to move on the slide rod to control the movement of the moving plate, so that the mold is closed and opened, and the lubricating device on the moving template needs to be supplied with lubricating oil regularly after the injection molding machine works.

[0004] According to the related technology in the prior art, the inventor considers that in the copper plate lubricating device for the moving template of the injection molding machine, after the lubricating device completes the centralized oil supply, manual supplementary coating of the lubricating oil on the surface of the slide rod is still needed regularly, and the working efficiency is low. CONTENT OF THE UTILITY MODEL

[0005] The application aims to provide a copper plate lubricating device for a moving template of an injection molding machine to improve the low working efficiency of the copper plate lubricating device for the moving template of the injection molding machine.

[0006] The copper plate lubricating device for the moving template of the injection molding machine provided by the application adopts the following technical scheme:

[0007] The copper plate lubricating device for the moving template of the injection molding machine comprises an injection molding machine, the injection molding machine is provided with a plurality of slide rods, the slide rods are provided with a moving plate which slides, and the slide rods are provided with a fixed template which is fixed to the injection molding machine; the moving plate is provided with a plurality of guide sleeves corresponding to the slide rods, and the moving plate and the guide sleeves are coaxially provided with an oil storage ring; the inner wall of the oil storage ring is provided with a plurality of oil release holes which are circumferentially distributed, the guide sleeves are provided with a plurality of communication holes, and the communication holes are used for connecting the oil release holes and the inner wall of the guide sleeves; the oil storage ring is provided with an oil inlet which is used for supplying the oil storage ring with lubricating oil, and the oil inlet is provided with a sealing plug.

[0008] By adopting the above technical scheme, the lubricating oil is supplied to the guide sleeves through the oil release holes of the oil storage ring, and then is coated on the surface of the slide rod through the communication holes corresponding to the oil release holes; when the moving plate is displaced, the lubricating oil in each oil storage ring is synchronously coated on the slide rod under the action of gravity, the operation of the workers for supplementary coating is reduced, and the problem of low working efficiency is improved.

[0009] Optionally, the inner wall of the oil inlet is provided with an elastic sleeve ring.

[0010] By adopting the technical scheme, the elastic collar abutting against the sealing plug is arranged, so that the sealing plug and the oil outlet are more closely matched.

[0011] Optionally, an embedding groove for embedding the elastic collar is arranged on the inner wall of the oil outlet.

[0012] By adopting the technical scheme, the elastic collar is stably embedded in the oil outlet through the embedding groove.

[0013] Optionally, a positioning end is arranged on one end of the sealing plug embedded in the oil outlet, and the positioning end is abutting against the elastic collar.

[0014] By adopting the technical scheme, the positioning end with a rounded end facilitates the insertion of the sealing plug into the elastic collar, and the flat end is abutting against the elastic collar, so that the sealing plug is more stably installed in the oil outlet, and the leakage of lubricating oil is prevented.

[0015] Optionally, a plurality of oil grooves are arranged on the inner wall of the guide sleeve and are communicated with the communication holes.

[0016] By adopting the technical scheme, the lubricating oil flows into the oil grooves from the communication holes, and the lubricating oil is more uniformly coated on the surface of the slide rod through the oil grooves.

[0017] Optionally, the moving plate is provided with a receiving groove body embedded with the oil storage ring.

[0018] By adopting the technical scheme, the positions of the oil storage ring and the slide rod are fixed through the receiving groove body, so that the lubrication degrees of the slide rods by the lubricating oil are more similar, and the problem of uneven lubrication is improved.

[0019] Optionally, a plurality of positioning rods are arranged on the bottom of the receiving groove body and are circumferentially distributed, and the oil storage ring is provided with a positioning groove for inserting the positioning rods.

[0020] By adopting the technical scheme, the installation position of the oil storage ring in the receiving groove body is determined through the positioning rods and the positioning groove, so that the oil release hole and the communication hole are communicated.

[0021] Optionally, a plurality of reinforcing ribs are arranged on the outer wall of the receiving groove body and are circumferentially distributed.

[0022] By adopting the technical scheme, the receiving groove body is more stably installed on the moving plate through the reinforcing ribs, and the deformation of the receiving groove body caused by the weight of the moving plate is reduced.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. Through the setting of oil storage ring, lubricating oil is transported to the guide sleeve through the oil release hole, and then coated on the surface of the slide rod through the corresponding communication hole; when the moving plate block is displaced, the lubricating oil in each oil storage ring is coated on the slide rod synchronously under the action of gravity, reducing the operation of workers to supplement the coating and improving the problem of low work efficiency;

[0025] 2. Through the setting of the oil groove, the lubricating oil flows into the oil groove from the communication hole, and the lubricating oil is more uniformly coated on the surface of the slide rod through the oil groove;

[0026] 3. Through the setting of the positioning end, the end with a round corner of the positioning end facilitates the insertion of the sealing plug into the elastic sleeve ring, and the flat end abuts against the elastic sleeve ring, so that the sealing plug is more stably installed at the oil inlet, preventing the lubricating oil from leaking and polluting. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of the copper plate lubricating device structure of the moving template of the injection molding machine;

[0028] Figure 2 is a schematic view of the moving plate block structure;

[0029] Figure 3 is a sectional view of the position of the oil storage ring and the guide sleeve;

[0030] Figure 4 is Figure 3 is an enlarged view of part A in

[0031] In the figure, 1 is an injection molding machine; 11 is a slide rod; 12 is a moving plate block; 13 is a fixed template; 14 is a guide sleeve; 141 is a communication hole; 142 is an oil groove; 2 is an oil storage ring; 21 is an oil release hole; 22 is an oil inlet; 221 is an elastic sleeve ring; 222 is an embedded groove; 23 is a sealing plug; 231 is a positioning end; 3 is a receiving groove body; 31 is a positioning rod; 32 is a positioning groove; and 33 is a reinforcing rib. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying Figure 1 - the accompanying Figure 4 , the present application is further described in detail.

[0033] A copper plate lubricating device of a moving template 12 of an injection molding machine, referring to Figure 1, including a long strip-shaped injection molding machine bed 1, the injection molding machine bed 1 is fixedly provided with a plurality of slide rods 11 by welding, the number of slide rods 11 is preferably 4 in this embodiment, and the slide rod 11 is in the form of a round rod; The moving plate 12 is slidably arranged on the slide rod 11, and the moving plate 12 is in the form of a square block; The slide rod 11 is provided with a fixed mold plate 13 fixedly connected to the injection molding machine bed 1 by welding, and the fixed mold plate 13 is in the form of a square block; The moving plate 12 is driven to slide on the slide rod 11 when the injection molding machine bed 1 is in operation, until the moving plate 12 abuts against the fixed mold plate 13.

[0034] Referring to Figure 1 , the moving plate 12 is fixedly provided with a plurality of guide sleeves 14 corresponding to the slide rod 11 by welding, the guide sleeve 14 is sleeved on the slide rod 11, the inner wall of the guide sleeve 14 is matched with the surface of the slide rod 11, the number of guide sleeves 14 is preferably 4 in this embodiment, and the guide sleeve 14 is in the form of a circular ring column.

[0035] Referring to Figure 1 and Figure 2 , the moving plate 12 and the guide sleeve 14 are coaxially arranged with the oil storage ring 2 as the reference axis of the slide rod 11, and the oil storage ring 2 is in the form of a circular ring column; The oil storage ring 2 is fixedly provided with an oil inlet 22 for conveying lubricating oil to the oil storage ring 2 by welding, and the oil inlet 22 is in the form of a circular ring column.

[0036] Referring to Figure 1 and Figure 2 , the moving plate 12 is fixedly provided with a receiving groove 3 embedded with the oil storage ring 2 by welding, and the receiving groove 3 is in the form of a circular cylinder; The outer wall of the receiving groove 3 is fixedly provided with a plurality of reinforcing ribs 33 distributed in a circle with the axis of the slide rod 11 as the center by welding, and the number of reinforcing ribs 33 is preferably 4 in this embodiment, and the reinforcing rib 33 is in the form of a trapezoidal plate.

[0037] Referring to Figure 3 , a plurality of oil release holes 21 distributed in a circle with the axis of the slide rod 11 as the center are arranged on the inner wall of the oil storage ring 2, and the number of oil release holes 21 is preferably 18 in this embodiment, and the oil release hole 21 is in the form of a cylinder; The guide sleeve 14 is provided with a plurality of communication holes 141 for communicating the oil release hole 21 and the inner wall of the guide sleeve 14, and the number of communication holes 141 is preferably 18 in this embodiment, and the communication hole 141 is in the form of a cylinder; The oil release hole 21 and the communication hole 141 are correspondingly installed.

[0038] Referring to Figure 3The groove bottom of the accommodating groove 3 is fixedly provided with a plurality of positioning rod members 31 which are circumferentially distributed around the axis of the slide rod 11, and in the embodiment, the number of the positioning rod members 31 is preferably six, and the positioning rod members 31 are in the shape of a circular rod. The oil storage ring member 2 is provided with a positioning groove 32 in which the positioning rod members 31 are inserted and fixed, and the positioning groove 32 is in the shape of a circular rod. By means of the positioning rod members 31 and the positioning groove 32, the oil release hole 21 on the oil storage ring member 2 is correspondingly connected with the communication hole 141 on the guide sleeve 14, so that the lubricating oil can smoothly flow from the oil storage ring member 2 to the guide sleeve 14, and then be coated on the surface of the slide rod 11.

[0039] With reference to Figure 3 The inner side wall of the guide sleeve 14 is provided with a plurality of oil grooves 142 which are in communication with the communication hole 141, and the lubricating oil flows from the oil storage ring member 2 into the oil grooves 142 through the oil release hole 21 and the communication hole 141, and in the embodiment, the number of the oil grooves 142 is preferably three, and the oil grooves 142 are in the shape of a semicircular ring. When the moving plate 12 starts to slide, the lubricating oil in each oil groove 142 is uniformly coated on the surface of the slide rod 11 along with the sliding, so that the lubricating degree of each slide rod 11 is similar.

[0040] With reference to Figure 4 The oil outlet 22 is provided with a sealing plug 23, and the inner side wall of the oil outlet 22 is provided with an elastic sleeve ring 221, and in the embodiment, the material of the elastic sleeve ring 221 is preferably rubber. The inner side wall of the oil outlet 22 is provided with an embedding groove 222 in which the elastic sleeve ring 221 is embedded and fixed. One end of the sealing plug 23 which is inserted into the oil outlet 22 is fixedly provided with a positioning end 231 in the shape of a circular truncated cone by means of welding. The one end of the positioning end 231 with a round corner facilitates the insertion of the sealing plug 23 into the elastic sleeve ring 221, and the flat end abuts against the elastic sleeve ring 221, so that the sealing plug 23 is more stably installed at the oil outlet 22, and the leakage of lubricating oil is prevented.

[0041] The implementation principle of the embodiment is as follows:

[0042] The lubricating oil is filled into each oil storage ring member 2 from the oil outlet 22 by manual operation, and the lubricating oil in the oil storage ring member 2 flows into the oil groove 142 through the oil release hole 21 and the communication hole 141. When the moving plate 12 starts to slide on the slide rod 11, the lubricating oil in the oil groove 142 of the inner side wall of each guide sleeve 14 is synchronously coated on the surface of the slide rod 11 along with the sliding of the moving plate 12, so that the lubricating degree of each slide rod 11 is similar, and the operation of the worker for supplementing the coating is reduced, and the problem of low work efficiency is improved.

[0043] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A copper plate lubrication device for a moving template of an injection molding machine, comprising an injection molding machine tool (1), wherein the injection molding machine tool (1) is provided with a plurality of slide rods (11), wherein a moving plate (12) is slidably disposed on each slide rod (11), and a fixed template (13) fixed to the injection molding machine tool (1) is provided on each slide rod (11); characterized in that: The movable plate (12) is provided with a plurality of guide sleeves (14) corresponding to the slide rod (11). The movable plate (12) and the guide sleeves (14) are coaxially provided with an oil storage ring (2). The inner wall of the oil storage ring (2) is provided with a plurality of circumferentially distributed oil release holes (21). The guide sleeve (14) is provided with a plurality of connecting holes (141). The connecting holes (141) are used to connect the oil release holes (21) and the inner wall of the guide sleeve (14). The oil storage ring (2) is provided with an oil inlet (22) for supplying lubricating oil to the oil storage ring (2). The oil inlet (22) is provided with a sealing plug (23).

2. The copper plate lubrication device for a moving template of an injection molding machine according to claim 1, characterized in that: An elastic collar (221) is provided on the inner side wall of the oil inlet (22).

3. The copper plate lubrication device for a moving template of an injection molding machine according to claim 2, characterized in that: The inner wall of the oil inlet (22) is provided with a retaining groove (222) for the elastic collar (221) to be embedded.

4. The copper plate lubrication device for a moving template of an injection molding machine according to claim 3, characterized in that: The sealing plug (23) is inserted into the oil inlet (22) and has a positioning end (231) at one end, which can abut against the elastic collar (221).

5. The copper plate lubrication device for a moving template of an injection molding machine according to claim 1, characterized in that: The inner wall of the guide sleeve (14) is provided with several oil grooves (142) that communicate with the connecting holes (141).

6. The copper plate lubrication device for a moving template of an injection molding machine according to claim 1, characterized in that: The movable plate (12) is provided with a receiving groove (3) that is embedded in the oil storage ring (2).

7. The copper plate lubrication device for a moving template of an injection molding machine according to claim 6, characterized in that: The bottom of the receiving tank (3) is provided with a number of circumferentially distributed positioning rods (31), and the oil storage ring (2) is provided with positioning grooves (32) for the positioning rods (31) to be inserted.

8. The copper plate lubrication device for a moving template of an injection molding machine according to claim 6, characterized in that: The outer wall of the receiving tank (3) is provided with several reinforcing ribs (33) distributed in a circular pattern.

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