CN216914700U

CN216914700U - Shaping mold with positioning function

Info

Publication number: CN216914700U
Application number: CN202220556781.2U
Authority: CN
Inventors: 沈建军; 董丹
Original assignee: Wuhan Heyue Precision Machinery Co ltd
Current assignee: Wuhan Heyue Precision Machinery Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of shaping dies, in particular to a shaping die with a positioning function. Mainly to going up mould and lower mould problem that the dislocation can appear when moulding plastics, its technical scheme includes: the lower die comprises a lower die body and an upper die body, wherein a telescopic rod is fixedly connected to one side of the lower die body, a buffer rubber pad is fixedly connected to one end of the telescopic rod, a first reset spring is fixedly connected to one side of the buffer rubber pad, one end of the first reset spring is fixedly connected with the lower die body, the first fixed telescopic rod, the first buffer rubber pad and the first reset spring are located in a positioning groove of the upper die body, the lower die body and the upper die body are connected together through a fixing mechanism, and the fixing mechanism comprises a first die stopper and a second die stopper. The utility model not only can position and install the upper die and the lower die, but also can rapidly disassemble the upper die main body and the lower die main body, thereby facilitating taking out the workpieces in the upper die main body and the lower die main body.

Description

Shaping mold with positioning function

Technical Field

The utility model relates to the technical field of shaping dies, in particular to a shaping die with a positioning function.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother".

A prior chinese patent with patent number CN208146771U discloses a shaping mold, which comprises: upper die base, die holder and plastic subassembly, the plastic subassembly includes: the stamping die comprises a male die, a pressing assembly, a female die, a positioning assembly and a pressing core, wherein the male die is fixed on an upper die base, a convex cambered surface is arranged on the molded surface of the male die, and an avoidance hole is formed in the male die; the compression assembly includes: the fixed end of the elastic piece is fixedly connected with the upper die base, the moving end of the elastic piece is fixedly connected with the pressing block, and the elastic piece drives the pressing block to slide along the avoidance hole; the molded surface of the pressing block is the same as the molded surface of the corresponding position of the male die; the female die is fixed on the lower die holder, the molded surface of the female die is provided with an inward-concave cambered surface corresponding to the male die, and the female die is provided with a through hole; the positioning assembly is fixed on the lower die base and used for positioning the material sheet; the material pressing core is movably fixed in the lower die base, is in sliding fit with the through hole and is used for matching with the pressing block to clamp the material sheets.

According to the Chinese patent with the patent number CN208146771U, in the process of injecting the mold, the upper mold and the lower mold of the device can be dislocated, so that the injection failure is caused, and the quality of the product production is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaping mold with a positioning function, aiming at the problem that an upper mold and a lower mold in the background technology are staggered during injection molding.

The technical scheme of the utility model is as follows: the utility model provides a plastic mould with locate function, includes bed die main part and last mould main part, the fixed telescopic link of one side fixedly connected with of bed die main part, the one end fixedly connected with cushion rubber pad of fixed telescopic link, one side fixedly connected with reset spring one of cushion rubber pad, the one end and the bed die main part fixed connection of reset spring one, and fixed telescopic link, cushion rubber pad and reset spring one all are located the constant head tank of last mould main part the bed die main part links together through fixed establishment with last mould main part.

Preferably, the fixing mechanism comprises a first mold limiting block and a second mold limiting block, the first mold limiting block is fixed on the lower mold main body, and the second mold limiting block is fixed on the upper mold main body.

Preferably, one side of the second die limiting block is provided with a trapezoidal groove, and the trapezoidal groove is connected with a trapezoidal sliding block in a sliding manner.

Preferably, one side of the trapezoidal sliding block is fixedly connected with a second return spring, and one end of the second return spring is fixed on the trapezoidal groove.

Preferably, one side fixedly connected with installation fixing base of trapezoidal slider, installation fixing base swing joint has the fixing base connecting axle, the connecting axle stop collar is all installed at the both ends of fixing base connecting axle.

Preferably, the external threads are formed in the two ends of the fixing seat connecting shaft, the internal threads are formed in the connecting shaft limiting sleeve, and the fixing seat connecting shaft is matched with the connecting shaft limiting sleeve.

Preferably, the fixing seat connecting shaft is fixedly connected with a fixing rod, one end of the fixing rod is fixedly connected with a limiting block sliding sleeve, and the first die limiting block and the second die limiting block are both located inside the limiting block sliding sleeve.

Compared with the prior art, the utility model has the following beneficial technical effects:

1: the limiting block sliding sleeve is pulled to drive the installation fixing seat to move along the track of the dovetail groove, when the limiting block sliding sleeve is separated from the first die limiting block and the second die limiting block, the limiting block sliding sleeve is pulled to rotate around the axis of the fixing seat connecting shaft, then the limiting block sliding sleeve is loosened to drive the limiting block sliding sleeve to move through the acting force of the second reset spring, and at the moment, the upper die body and the lower die body can be separated;

2: after the limiting block sliding sleeve is separated from the first die limiting block and the second die limiting block, the upper die main body can be separated from the lower die main body through the acting force of the first reset spring, so that the upper die main body and the lower die main body can be quickly disassembled, and a workpiece in the upper die main body can be conveniently taken out.

Drawings

FIG. 1 is a front view of a sizing die with a locating function;

FIG. 2 is a perspective view of the stop block sliding sleeve shown in FIG. 1;

fig. 3 is an enlarged view at a in fig. 1.

Reference numerals: 1. a lower mold body; 2. fixing the telescopic rod; 3. a cushion rubber pad; 4. a first return spring; 5. a first mold limiting block; 6. an upper mold body; 7. a second die limiting block; 8. a trapezoidal slider; 9. a second return spring; 10. mounting a fixed seat; 11. the fixed seat connecting shaft; 12. a connecting shaft limiting sleeve; 13. fixing the rod; 14. and a limiting block sliding sleeve.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the shaping mold with positioning function provided by the utility model comprises a first mold limiting block 5 and a second mold limiting block 7, wherein the first mold limiting block 5 is fixed on a lower mold main body 1, the second mold limiting block 7 is fixed on an upper mold main body 6, one side of the second mold limiting block 7 is provided with a trapezoidal groove, the trapezoidal groove is connected with a trapezoidal sliding block 8 in a sliding manner, one side of the trapezoidal sliding block 8 is fixedly connected with a second return spring 9, one end of the second return spring 9 is fixed on the trapezoidal groove, one side of the trapezoidal sliding block 8 is fixedly connected with a mounting fixing seat 10, the mounting fixing seat 10 is movably connected with a fixing seat connecting shaft 11, two ends of the fixing seat connecting shaft 11 are respectively provided with a connecting shaft limiting sleeve 12, two ends of the fixing seat connecting shaft 11 are respectively provided with an external thread, and the connecting shaft limiting sleeve 12 is provided with an internal thread, the fixing seat connecting shaft 11 is matched with the connecting shaft limiting sleeve 12, the fixing seat connecting shaft 11 is fixedly connected with a fixing rod 13, one end of the fixing rod 13 is fixedly connected with a limiting block sliding sleeve 14, and the first mold limiting block 5 and the second mold limiting block 7 are both located inside the limiting block sliding sleeve 14.

In this embodiment, pulling stopper sliding sleeve 14 can drive installation fixing base 10 and removing along the orbit of dovetail groove, after stopper sliding sleeve 14 breaks away from with mould stopper one 5 and two 7 backs of mould stopper, stir stopper sliding sleeve 14 and make it rotate with the axle center of fixing base connecting axle 11, later loosen stopper sliding sleeve 14 and drive stopper sliding sleeve 14 through the effort of two 9 reset springs and remove, at this moment can separate last mould main part 6 and bed die main part 1.

Example two

As shown in fig. 1, compared with the first embodiment, the shaping mold with a positioning function provided by the present invention further includes a lower mold body 1 and an upper mold body 6, one side of the lower mold body 1 is fixedly connected with a fixed telescopic rod 2, one end of the fixed telescopic rod 2 is fixedly connected with a cushion rubber pad 3, one side of the cushion rubber pad 3 is fixedly connected with a return spring one 4, one end of the return spring one 4 is fixedly connected with the lower mold body 1, and the fixed telescopic rod 2, the cushion rubber pad 3 and the return spring one 4 are all located in a positioning groove of the upper mold body 6, and the lower mold body 1 and the upper mold body 6 are connected together through a fixing mechanism.

In this embodiment, after stopper sliding sleeve 14 breaks away from with mould stopper one 5 and mould stopper two 7, fixed telescopic link 2 can drive rubber cushion pad 3 and upwards remove to go up mould main part 6 can separate with bed die main part 1 through rubber cushion pad 3 ascending effort, thereby can be with going up mould main part 6 and the quick dismantlement of bed die main part 1 and open.

The above embodiments are only some preferred embodiments of the present invention, and many alternative modifications and combinations of the above embodiments may be made by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a plastic mould with locate function, includes lower mould main part (1) and last mould main part (6), its characterized in that: one side fixedly connected with fixed telescopic link (2) of bed die main part (1), the one end fixedly connected with cushion rubber pad (3) of fixed telescopic link (2), one side fixedly connected with reset spring (4) of cushion rubber pad (3), the one end and bed die main part (1) fixed connection of reset spring (4), and fixed telescopic link (2), cushion rubber pad (3) and reset spring (4) all are located the constant head tank of bed die main part (6) bed die main part (1) and bed die main part (6) link together through fixed establishment.

2. The shaping mold with positioning function according to claim 1, wherein the fixing mechanism comprises a first mold stopper (5) and a second mold stopper (7), the first mold stopper (5) is fixed on the lower mold body (1), and the second mold stopper (7) is fixed on the upper mold body (6).

3. The shaping mold with the positioning function as claimed in claim 2, wherein a trapezoidal groove is formed on one side of the second mold limiting block (7), and a trapezoidal sliding block (8) is slidably connected to the trapezoidal groove.

4. The shaping die with the positioning function as claimed in claim 3, wherein a second return spring (9) is fixedly connected to one side of the trapezoidal sliding block (8), and one end of the second return spring (9) is fixed on the trapezoidal groove.

5. The shaping mold with the positioning function according to claim 3, wherein one side of the trapezoidal sliding block (8) is fixedly connected with a mounting and fixing seat (10), the mounting and fixing seat (10) is movably connected with a fixing seat connecting shaft (11), and two ends of the fixing seat connecting shaft (11) are respectively provided with a connecting shaft limiting sleeve (12).

6. The shaping mold with the positioning function according to claim 5, wherein both ends of the fixing seat connecting shaft (11) are provided with external threads, the connecting shaft limiting sleeve (12) is provided with internal threads, and the fixing seat connecting shaft (11) is matched with the connecting shaft limiting sleeve (12).

7. The shaping mold with positioning function according to claim 6, wherein the fixing seat connecting shaft (11) is fixedly connected with a fixing rod (13), one end of the fixing rod (13) is fixedly connected with a stopper sliding sleeve (14), and the mold stopper I (5) and the mold stopper II (7) are both located inside the stopper sliding sleeve (14).