CN217834537U

CN217834537U - Double-guide device for mold frame of injection mold

Info

Publication number: CN217834537U
Application number: CN202221523930.1U
Authority: CN
Inventors: 滕兴建; 鲍传伟
Original assignee: Shuaiwei Mould Base Yixing Co ltd
Current assignee: Shuaiwei Mould Base Yixing Co ltd
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2022-11-18
Anticipated expiration: 2032-06-18

Abstract

The utility model discloses a two guider of injection mold die carrier, relate to injection moulding device technical field, including bed die and last mould, the equal fixedly connected with supporting shoe in bed die both sides, the direction subassembly is installed at the supporting shoe top, the direction subassembly includes the stand pipe, stand pipe bottom end fixed connection is at the supporting shoe upper surface, supporting shoe middle part fixedly connected with expanding spring, expanding spring sets up inside the stand pipe, expanding spring top fixedly connected with lifter plate, lifter plate and stand pipe inner wall sliding connection, part fixedly connected with batch oil tank in stand pipe left side top, the quad slit has been seted up in the stand pipe left side, the stand pipe has the movable block through quad slit sliding connection, movable block lower surface and batch oil tank inside surface looks butt, movable block left end fixedly connected with reset spring. The utility model discloses a set up the direction subassembly, reduce wearing and tearing, the guide post is spacing completely by the stand pipe, the precision of direction is guaranteed to the skew of can not appearing by a small margin.

Description

Double-guide device for injection mold frame

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is a two guider of injection mold die carrier.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. Before injection molding, the upper and lower molds need to be closed, and thus the molds need to be guided. At present, the guidance is mostly carried out by the guidance main and the guidance tube.

However, the existing guide device is not provided with a device for adding lubricating oil, the guide rod and the guide pipe are tightly connected, friction is large, the inner wall of the guide pipe becomes thin, the connection between the guide rod and the guide pipe is not tight enough, and the guide rod can slightly deviate during guiding, so that the guiding precision is influenced. In order to solve the above problems, it is necessary to provide a dual guiding device for a mold frame of an injection mold.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the double-guide device for the die carrier of the injection die, and solves the problems that the existing guide device provided in the background technology is not provided with a lubricating oil device, the guide rod and the guide pipe are tightly connected, the friction is very large, the inner wall of the guide pipe is thinned, the connection between the guide rod and the guide pipe is not tight enough, the guide rod can slightly deviate during guiding, and the guiding precision is influenced.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a two guider of injection mold die carrier, including bed die and mould, the equal fixedly connected with supporting shoe in bed die both sides, the direction subassembly is installed at the supporting shoe top, the direction subassembly includes the stand pipe, stand pipe bottom end fixed connection is at the supporting shoe upper surface, supporting shoe middle part fixedly connected with expanding spring, expanding spring sets up inside the stand pipe, expanding spring top fixedly connected with lifter plate, lifter plate and stand pipe inner wall sliding connection, part fixedly connected with batch oil tank above the stand pipe left side, the quad slit has been seted up on the stand pipe left side, the stand pipe has the movable block through quad slit sliding connection, movable block lower surface and batch oil tank inside surface looks butt, movable block left end fixedly connected with reset spring, reset spring left end fixed connection is on the batch oil tank, the inside bottom surface fixedly connected with fixed plate of batch oil tank, fixed plate right side fixedly connected with slide bar, movable block rear side fixedly connected with movable plate, movable plate and slide bar sliding connection, the oil outlet has been seted up to the movable block right-hand member, the ring channel has been seted up in the direction.

Preferably, go up the unsettled setting of mould directly over the bed die, go up mould top fixedly connected with and go up the membrane frame, go up membrane frame top fixedly connected with cope match-plate pattern, go up the equal fixedly connected with guide post in membrane frame lower surface both sides, the guide post is located and corresponds directly over the stand pipe.

Preferably, the guide post has a diameter corresponding to the inner diameter of the guide tube.

Preferably, the bottom of the lower die is fixedly connected with a lower film frame, and the lower surface of the lower film frame is fixedly connected with a lower template.

Preferably, the oil outlet hole is obliquely arranged and extends to the lower surface of the moving block from the upper surface of the moving block.

Preferably, the bottom end opening of the oil outlet is communicated with the annular groove, and the top end opening of the oil outlet abuts against the guide pipe.

Preferably, two guide assemblies are symmetrically distributed on two sides of the lower die.

Compared with the prior art, the utility model provides a two guider of injection mold die carrier possesses following beneficial effect:

through setting up the direction subassembly, the inside refueling of direction subassembly ability is automatic to the stand pipe, make stand pipe and stand pipe when the direction operation, friction between each other diminishes, thereby wearing and tearing between the two become less, stand pipe and stand pipe can be very inseparable link together, thereby when the direction, the stand pipe is spacing completely by the stand pipe, the small deviation can not appear, guarantee the precision of direction, and this mode full automation that refuels, need not artifical supplementary, only need regularly to add sufficient lubricating oil to the batch oil tank and can use for a long time, time saving and labor saving.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic top view of the guiding assembly of the present invention;

fig. 3 is a schematic view of the internal structure of the guiding component of the present invention;

fig. 4 is a schematic structural view of the moving block of the present invention;

fig. 5 is another schematic view of the structure of the moving block of the present invention.

The reference numbers in the figures are:

101. mounting a template; 102. a guide post; 103. a support block; 104. a film feeding frame; 105. an upper die; 106. a lower die; 107. a lower template; 108. a film discharging frame;

200. a guide assembly; 201. moving the plate; 202. a slide bar; 203. a fixing plate; 204. a return spring; 205. a moving block; 206. an oil storage tank; 207. a tension spring; 208. an annular groove; 209. a lifting plate; 210. a guide tube; 211. an oil outlet.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, the double-guide device for the injection mold frame comprises a lower mold 106 and an upper mold 105, a lower mold frame 108 is fixedly connected to the bottom of the lower mold 106, a lower mold plate 107 is fixedly connected to the lower surface of the lower mold frame 108, support blocks 103 are fixedly connected to both sides of the lower mold 106, guide assemblies 200 are mounted at the tops of the support blocks 103, the two guide assemblies 200 are symmetrically distributed on both sides of the lower mold 106, each guide assembly 200 comprises a guide tube 210, the bottom end of the guide tube 210 is fixedly connected to the upper surface of the support block 103, an expansion spring 207 is fixedly connected to the middle of the support block 103, the expansion spring 207 is arranged inside the guide tube 210, a lifting plate 209 is fixedly connected to the top end of the expansion spring 207, the lifting plate 209 is slidably connected to the inner wall of the guide tube 210, an oil storage tank 206 is fixedly connected to the upper portion of the left side of the guide tube 210, a left side of the guide tube 210 is provided with a left hole, a moving block 205 is slidably connected to the guide tube 210 through a square hole, the lower surface of the moving block 205 is abutted to the inner surface of the oil storage tank 206, a left end of the moving block 205 is fixedly connected to the moving block 205, a left end of the moving block 204 is fixedly connected to the oil storage tank 206, a fixing plate 201 is fixedly connected to the bottom surface of the oil storage tank 206, a right side of the moving block 203, a moving block 201 is fixedly connected to the moving block 203, and a moving block 201 is fixedly connected to the moving block 201, and a right end of the moving block 201 is connected to the moving block 201, and a right end of the moving block 201 is connected to the moving block 201.

Specifically, the upper die 105 is arranged right above the lower die 106 in a hanging manner, the top of the upper die 105 is fixedly connected with an upper die frame 104, the top of the upper die frame 104 is fixedly connected with an upper die plate 101, two sides of the lower surface of the upper die frame 104 are fixedly connected with guide posts 102, the guide posts 102 are located right above the corresponding guide tubes 210, and the diameters of the guide posts 102 are consistent with the inner diameters of the guide tubes 210.

The oil outlet 211 slope sets up, and oil outlet 211 extends to the movable block 205 lower surface from the movable block 205 upper surface, and oil outlet 211 bottom opening is linked together with ring channel 208, and oil outlet 211 top opening butt is on the stand pipe 210.

When the oil-lubricating oil-returning device is used, the upper die 105 descends under the action of an external device, the guide column 102 enters the guide pipe 210, the guide column 102 only needs to descend and presses the moving block 205 to move outwards, so that the opening at the top end of the oil outlet hole 211 is exposed, the lubricating oil in the oil storage tank 206 enters the opening at the bottom end of the oil outlet hole 211 through the opening at the top end of the oil outlet hole 211 and then enters the annular groove 208, the lubricating oil covers the whole annular groove 208, when the guide column 102 ascends and leaves from the guide pipe 210, the lubricating oil in the annular groove 208 flows out of the guide pipe 210, when the guide column 102 guides next time, the lubricating oil is paved on the inner wall of the guide pipe 210, the moving block 205 retracts into the guide pipe 210 under the action of the return spring 204 after the guide column 102 leaves from the guide pipe 210, the opening at the top end of the oil outlet hole 211 is blocked by the guide pipe 210, and the lubricating oil in the oil storage tank 206 cannot enter the guide pipe 210.

The utility model discloses a theory of operation and use flow: through setting up guide assembly 200, guide assembly 200 can be automatic refuels to stand pipe 210 inside, make stand column 102 and stand pipe 210 when the operation of leading, the friction between each other diminishes, thereby wearing and tearing between the two diminish, stand column 102 and stand pipe 210 can be very inseparable be connected together, thereby when the direction, stand column 102 is spacing completely by stand pipe 210, the small deviation can not appear, guarantee the precision of direction, and this mode full automation of refueling, need not artifical supplementary, only need regularly add sufficient lubricating oil to storage tank 206 and can use for a long time, time saving and labor saving.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two guider of injection mold die carrier, characterized in that, including bed die (106) and bed die (105), bed die (106) both sides all fixedly connected with supporting shoe (103), guiding component (200) is installed at supporting shoe (103) top, guiding component (200) include stand pipe (210), stand pipe (210) bottom fixed connection is in supporting shoe (103) upper surface, supporting shoe (103) middle part fixedly connected with expanding spring (207), expanding spring (207) set up inside stand pipe (210), expanding spring (207) top fixedly connected with lifter plate (209), lifter plate (209) and stand pipe (210) inner wall sliding connection, stand pipe (210) left side top part fixedly connected with oil storage tank (206), stand pipe (210) left side seted up the quad slit, stand pipe (210) through quad slit sliding connection have movable block (205), movable block (205) lower surface and oil storage tank (206) inner surface abutting joint, movable block (205) left side fixedly connected with reset spring (204), reset spring (204) left side fixed connection is on oil storage tank (206), oil storage tank (206) inside fixed connection has movable block (203) bottom surface fixed plate (202), rear side fixed connection has movable block (201), the moving plate (201) is connected with the sliding rod (202) in a sliding mode, an oil outlet hole (211) is formed in the right end of the moving block (205), and an annular groove (208) is formed in the guide pipe (210).

2. The injection mold frame double-guide device as claimed in claim 1, wherein: go up mould (105) unsettled setting directly over bed die (106), go up mould (105) top fixedly connected with and go up membrane frame (104), go up membrane frame (104) top fixedly connected with cope match-plate pattern (101), go up equal fixedly connected with guide post (102) in membrane frame (104) lower surface both sides, guide post (102) are located and correspond directly over stand pipe (210).

3. An injection mold frame double guide device according to claim 2, characterized in that: the guide post (102) has a diameter that corresponds to the inner diameter of the guide tube (210).

4. The injection mold frame double-guide device as claimed in claim 1, wherein: the bottom of the lower die (106) is fixedly connected with a lower film frame (108), and the lower surface of the lower film frame (108) is fixedly connected with a lower template (107).

5. The injection mold frame double-guide device as claimed in claim 1, wherein: the oil outlet holes (211) are obliquely arranged, and the oil outlet holes (211) extend from the upper surface of the moving block (205) to the lower surface of the moving block (205).

6. An injection mold frame double guide device according to claim 1, characterized in that: the bottom end opening of the oil outlet hole (211) is communicated with the annular groove (208), and the top end opening of the oil outlet hole (211) is abutted to the guide pipe (210).

7. An injection mold frame double guide device according to claim 1, characterized in that: the two guide assemblies (200) are symmetrically distributed on two sides of the lower die (106).