CN213500672U

CN213500672U - Plastic mold blank convenient to locate

Info

Publication number: CN213500672U
Application number: CN202022217630.8U
Authority: CN
Inventors: 丁云发
Original assignee: Suzhou Industrial Park Shengshanfa Precision Machinery Co ltd
Current assignee: Suzhou Industrial Park Shengshanfa Precision Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a plastic mould blank convenient for positioning, which comprises a fixed frame, an operating platform, a top plate and a lower die, wherein the top end of the fixed frame is fixed with the operating platform with a rectangular plate-shaped structure through bolts; the output fixedly connected with piston rod of cylinder, and the lower half of piston rod extends to the roof below, and piston rod bottom bolt fastening has the fixed plate, the fixed plate bottom with go up mould top bolt fastening, the inside diapire bolt fastening of fixed frame has the water tank, lower mould and operation panel top bolt fastening, the inside cooling chamber that is provided with of lower mould. The plastic mold blank convenient to position is simple in structure and high in practicability.

Description

Plastic mold blank convenient to locate

Technical Field

The utility model belongs to the technical field of the mould embryo, concretely relates to plastics mould embryo convenient to location.

Background

The injection molding mold blank is a device used in the injection molding process for positioning a mold used for injection molding, is also called a mold base, plays an important role in the injection molding production process, and can ensure that the mold cannot displace in the use process.

Along with the more and more times of using the mould embryo in the production process, the traditional mould embryo exposes structural design unreasonably in use, can not carry out effective positioning on the mould embryo, has complex operation and is difficult to fix the mould embryo.

Therefore, in order to meet the current situation, it is urgently needed to design and produce a plastic mold blank convenient for positioning so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics mould embryo convenient to location to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold blank convenient to position comprises a fixing frame, an operating platform, a top plate and a lower mold, wherein the operating platform with a rectangular plate-shaped structure is fixed at the top end of the fixing frame through a bolt, the top plate arranged in parallel with the operating platform is arranged above the operating platform, an upper mold and a lower mold which are corresponding to each other are arranged between the top plate and the operating platform, two groups of symmetrically arranged insert blocks are embedded at the bottom end of the upper mold, two groups of slots corresponding to the insert blocks are formed in the top end of the lower mold, and a cylinder is fixed at the central position of the top end of the top;

the output fixedly connected with piston rod of cylinder, and the lower half of piston rod extends to the roof below, and piston rod bottom bolt fastening has the fixed plate, the fixed plate bottom with go up mould top bolt fastening, the inside diapire bolt fastening of fixed frame has the water tank, lower mould and operation panel top bolt fastening, the inside cooling chamber that is provided with of lower mould.

Preferably, a fixed cylinder is slidably connected in a slot at the top end of the upper die, a compression spring is fixedly welded at the bottom end of the fixed cylinder, and the fixed cylinder is fixedly welded with the bottom wall inside the slot through the compression spring;

the inside lateral wall of slot is inlayed and is had two sets of sliders, and two sets of spout sliding connection that two sets of sliders and solid fixed cylinder periphery were seted up, the fixed welding of the inside diapire of solid fixed cylinder has the locating pin, go up the constant head tank of mould bottom the inserted block lower surface seted up with locating pin looks adaptation, gu fixed cylinder internal diameter and inserted block external diameter phase-match.

Preferably, a set of vertical inner wall bolt of fixed frame is fixed with the water pump that two sets of symmetries set up, and is two sets of the output of water pump all communicates through the cooling chamber of aqueduct and lower mould, and is two sets of the input of water pump communicates through connecting pipe and water tank inside respectively.

Preferably, the two groups of vertical outer walls of the upper die are respectively fixed with movable plates through bolts, the movable plates are respectively sleeved on the peripheries of the two groups of supporting rods, and the movable plates are connected with the supporting rods in a sliding mode.

Preferably, the water tank front surface is connected with a water inlet pipe with a valve, the central position of the top end of the water tank is communicated with a drain pipe, and the water tank is communicated with a cooling cavity in the lower die through the drain pipe.

The utility model discloses a technological effect and advantage: according to the plastic mold blank convenient to position, the air cylinder drives the upper mold to move downwards through the piston rod, so that two groups of insertion blocks on the upper mold are inserted into the fixed cylinder in the insertion slot, and meanwhile, the positioning pins in the fixed cylinder and the positioning grooves in the insertion rods are positioned, so that the upper mold and the lower mold effectively position the mold blank, and the production quality is improved; the water pump guides cooling water in the water tank into the cooling cavity in the lower die through the connecting pipe and the water guide pipe to cool the die blank, so that the production efficiency is improved; the upper die is respectively connected with the two groups of supporting rods in a sliding manner through the two groups of movable plates, so that the stability of the vertical movement of the upper die is ensured; the plastic mold blank convenient to position is simple in structure and high in practicability.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the water tank of the present invention.

In the figure: the device comprises a fixed frame 1, an operation table 2, a top plate 3, a supporting rod 4, a lower die 5, an upper die 6, a cylinder 7, a fixed plate 8, a movable plate 9, a water tank 10, a water pump 11, a water guide pipe 12, a fixed cylinder 13, a compression spring 14, a positioning pin 15, a water discharge pipe 16 and a water inlet pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a plastic mould blank convenient for positioning as shown in figures 1-3, which comprises a fixed frame 1, an operating platform 2, a top plate 3 and a lower mould 5, wherein the operating platform 2 with a rectangular plate-shaped structure is fixed on the top end of the fixed frame 1 through bolts, the top plate 3 arranged in parallel with the operating platform 2 is arranged above the operating platform 2, a corresponding upper mould 6 and a lower mould 5 are arranged between the top plate 3 and the operating platform 2, two groups of symmetrically arranged insertion blocks are embedded at the bottom end of the upper mould 6, two groups of insertion grooves corresponding to the insertion blocks are arranged at the top end of the lower mould 5, and a cylinder 7 is fixed on the top end of the top plate 3 through bolts;

the output end fixedly connected with piston rod of cylinder 7, and the lower half of piston rod extends to roof 3 below, and piston rod bottom bolted fixation has fixed plate 8, fixed plate 8 bottom and the 6 top bolted fixation of last mould, 1 inside diapire bolted fixation of fixed frame has water tank 10,

lower mould

5 and 2 top bolted fixation of operation panel, the inside cooling chamber that is provided with of lower mould 5.

Specifically, a fixed cylinder 13 is slidably connected in a slot at the top end of the upper die 6, a compression spring 14 is fixedly welded at the bottom end of the fixed cylinder 13, and the fixed cylinder 13 is fixedly welded with the bottom wall inside the slot through the compression spring 14;

the inside lateral wall of slot is inlayed and is had two sets of sliders, and two sets of spout sliding connection that two sets of sliders and a solid fixed cylinder 13 periphery were seted up, the fixed welding of the inside diapire of solid fixed cylinder 13 has locating pin 15, go up the constant head tank of mould 6 bottom the inserted block lower surface seted up with locating pin 15 looks adaptation, solid fixed cylinder 13 internal diameter and inserted block external diameter phase-match.

Specifically, a set of vertical inner wall bolt of fixed frame 1 is fixed with the water pump 11 that two sets of symmetries set up, and is two sets of the output of water pump 11 all communicates through the cooling chamber of aqueduct 12 with lower mould 5, and is two sets of the input of water pump 11 is respectively through connecting pipe and the inside intercommunication of water tank 10.

Specifically, go up two sets of vertical outer walls of mould 6 respectively the bolt fastening have a fly leaf 9, and are two sets of fly leaf 9 overlaps respectively and establishes on two sets of bracing pieces 4 periphery, fly leaf 9 and bracing piece 4 sliding connection.

Specifically, the front surface of the water tank 10 is connected with a water inlet pipe 17 with a valve, the central position of the top end of the water tank 10 is communicated with a water outlet pipe 16, and the water tank 10 is communicated with a cooling cavity in the lower die 5 through the water outlet pipe 16.

The working principle of the plastic mold blank convenient for positioning is that when the plastic mold blank is used, the mold blank is firstly guided into a lower mold 5, then a cylinder 7 is started, the cylinder 7 drives an upper mold 6 to move downwards through a piston rod, the two movable plates 9 on the upper mold 6 move downwards along two groups of support rods 4, so that two groups of insert blocks on the upper mold 6 are inserted into a fixed cylinder 13 in an insertion groove, meanwhile, a positioning pin 15 in the fixed cylinder 13 is positioned with a positioning groove on the insert rod, so that the upper mold 5 and the lower mold 6 effectively position the mold blank, the upper mold 6 and the lower mold 5 are tightly attached through the elastic effect of a compression spring 14, then cooling water is added into a water tank 10 through a water inlet pipe 17, at the moment, two groups of water pumps 11 are started, the water pumps 11 guide cooling water in the water tank 10 into a cooling cavity in the lower mold 5 through a connecting pipe and a water guide, enters the water tank 10 through the water discharge pipe 16, discharges water through an external pipeline, and then adds cooling water into the water tank 10 to perform a circulating cooling effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plastics mould embryo convenient to location, includes fixed frame (1), operation panel (2), roof (3) and lower mould (5), its characterized in that: an operating table (2) with a rectangular plate-shaped structure is fixed at the top end of the fixing frame (1) through bolts, a top plate (3) arranged in parallel with the operating table (2) is arranged above the operating table (2), an upper die (6) and a lower die (5) are arranged between the top plate (3) and the operating table (2) correspondingly, two groups of symmetrically arranged insert blocks are inlaid at the bottom end of the upper die (6), two groups of slots corresponding to the insert blocks are formed in the top end of the lower die (5), and a cylinder (7) is fixed at the center position of the top end of the top plate (3) through bolts;

the output fixedly connected with piston rod of cylinder (7), and the lower half of piston rod extends to roof (3) below, and piston rod bottom bolt fastening has fixed plate (8), fixed plate (8) bottom and last mould (6) top bolt fastening, the inside diapire bolt fastening of fixed frame (1) has water tank (10), lower mould (5) and operation panel (2) top bolt fastening, lower mould (5) inside is provided with the cooling chamber.

2. A plastic mold blank for facilitating positioning as claimed in claim 1, wherein: a fixed cylinder (13) is connected in a slot at the top end of the upper die (6) in a sliding manner, a compression spring (14) is fixedly welded at the bottom end of the fixed cylinder (13), and the fixed cylinder (13) is fixedly welded with the bottom wall inside the slot through the compression spring (14);

the inside lateral wall of slot is inlayed and is had two sets of sliders, and two sets of spout sliding connection that two sets of sliders and solid fixed cylinder (13) periphery were seted up, gu fixed cylinder (13) inside diapire fixed welding has locating pin (15), go up the constant head tank of mould (6) bottom the inserted block lower surface offer with locating pin (15) looks adaptation, gu fixed cylinder (13) internal diameter and inserted block external diameter phase-match.

3. A plastic mold blank for facilitating positioning as claimed in claim 1, wherein: a set of vertical inner wall bolt of fixed frame (1) is fixed with water pump (11) that two sets of symmetry set up, and is two sets of the output of water pump (11) all communicates through the cooling chamber of aqueduct (12) and lower mould (5), and is two sets of the input of water pump (11) is respectively through connecting pipe and the inside intercommunication of water tank (10).

4. A plastic mold blank for facilitating positioning as claimed in claim 1, wherein: go up two sets of vertical outer walls of mould (6) respectively the bolt fastening have fly leaf (9), and are two sets of fly leaf (9) are established respectively on two sets of bracing pieces (4) periphery, fly leaf (9) and bracing piece (4) sliding connection.

5. A plastic mold blank for facilitating positioning as claimed in claim 1, wherein: the front surface of the water tank (10) is connected with a water inlet pipe (17) with a valve, the central position of the top end of the water tank (10) is communicated with a drain pipe (16), and the water tank (10) is communicated with a cooling cavity in the lower die (5) through the drain pipe (16).