CN212736755U

CN212736755U - Precision mold with accurate positioning and adjusting functions

Info

Publication number: CN212736755U
Application number: CN202021171870.2U
Authority: CN
Inventors: 龚国华
Original assignee: Kunshan Hate Precision Machinery Co ltd
Current assignee: Kunshan Hate Precision Machinery Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-19
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a precision mould with accurate positioning and adjusting functions, which belongs to the technical field of precision moulds and comprises a base and a buffer component arranged on the top of the base, the top of the buffer component is provided with a fixed template, four corners of the top of the fixed template are provided with limit grooves, the four corners of the top of the base are all provided with limiting slide bars, the top of each limiting slide bar is provided with an upper fixing plate, by pouring raw materials of products to be prepared into the die groove, starting the driving component to drive the transmission component to push the movable limiting plate, driving the movable die plate to move downwards through the movable limiting plate to press and hold the die groove, meanwhile, the limit block and the limit slide rod are used for limiting, so that the phenomenon of deflection is avoided, the function of circulating up-and-down motion is realized through the driving assembly, and the problem that the service life of an electric control element is shortened due to the fact that a hydraulic cylinder moves back and forth is solved.

Description

Precision mold with accurate positioning and adjusting functions

Technical Field

The utility model relates to an accurate mould especially relates to an accurate mould with accurate positioning adjustment function, belongs to accurate mould technical field.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

The tool for making the blank into a finished piece with a specific shape and size under the action of external force is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and the shaping processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics, etc., the mould has a specific outline or cavity shape, the blank can be separated (blanked) according to the contour shape by applying the outline shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the cavity shape, the mould generally comprises a movable mould and a fixed mould (or a convex mould and a concave mould), the movable mould and the fixed mould can be separated and combined, the workpiece is taken out when the movable mould is separated, the blank is injected into a mould cavity for shaping when the movable mould is combined, the mould is a precise tool, the shape is complex, and the expansion force of the blank, the method has high requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The die device in the prior art adopts four angles all to install the pneumatic cylinder, carries out the motion of synchronous drive movable mould board, and this kind of mode if one of them pneumatic cylinder damages or can't lead to the skew in step, and adopts the round trip movement of single pneumatic cylinder to reduce the life of pneumatic cylinder, the problem of skew appears easily in addition when using, designs a precision die who has accurate positioning regulatory function for this and optimizes above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an accurate mould with accurate positioning adjustment function, through pouring the product raw and other materials that need prepare to the mould inslot, drive assembly through starting drive assembly and promote and move the limiting plate, drive movable mould board downstream through moving the limiting plate and press and hold the mould groove, carry out spacing the skew of avoiding appearing through stopper and spacing slide bar simultaneously, rethread drive assembly realizes the function of circulation up-and-down motion, avoid if pneumatic cylinder back and forth movement, the problem that the life that leads to using electric control element reduces.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an accurate mould with accurate positioning regulatory function, includes the base and installs the buffering subassembly at base top, the fixed die plate is installed at the top of buffering subassembly, the spacing groove has all been seted up to the top four corners department of fixed die plate, base top four corners department all installs spacing slide bar, an upper fixed plate is installed at spacing slide bar's top, spacing slide bar's outside cover is equipped with moves the limiting plate, move the bottom of limiting plate and install the movable mould board, movable mould board bottom four corners department all installs the stopper, just the stopper with the spacing groove is mutually supported, the mould groove has been seted up at the top middle part of fixed die plate, an upper fixed plate's top is equipped with the drive move the drive assembly of limiting plate motion with install drive assembly on the drive assembly.

Preferably, the drive assembly comprises a drive motor, a rotating shaft and a motor fixing plate, the motor fixing plate is installed at the top of the upper fixing plate, the drive motor is installed at the top of the motor fixing plate, and the rotating shaft is installed at the output end of the drive motor.

Preferably, the buffering assembly comprises limiting springs, and the limiting springs are installed at the top of the base at equal intervals.

Preferably, the transmission assembly includes carousel, hinge bar and opening, the opening is seted up the top of upper fixed plate, the limit portion in the carousel outside articulates there is the hinge bar, the hinge bar runs through the opening articulates move the top of limiting plate.

Preferably, the bottom of the base is provided with a wear-resistant layer.

Preferably, the outer side of the limiting block is sleeved with a rubber sleeve, and a rubber layer is laid at the bottom in the limiting groove.

The utility model has the advantages of:

the utility model provides a pair of accurate mould with accurate positioning adjustment function, through pouring the product raw and other materials that need prepare to the mould inslot, drive assembly through starting drive assembly and promote and move the limiting plate, drive movable mould board downstream through moving the limiting plate and press and hold the mould groove, carry out spacing the skew of avoiding appearing through stopper and spacing slide bar simultaneously, rethread drive assembly realizes the function of circulation up-and-down motion, avoid if pneumatic cylinder back and forth movement, the problem that the life that leads to using electrical control component reduces.

Drawings

Fig. 1 is an overall perspective view of a preferred embodiment of a precision mold with accurate positioning and adjusting function according to the present invention;

fig. 2 is an enlarged view of a structure at a position a of a preferred embodiment of a precision mold with accurate positioning and adjusting function according to the present invention;

fig. 3 is an enlarged view of a structure at b of a preferred embodiment of a precision mold with accurate positioning and adjusting function according to the present invention.

In the figure: 1-upper fixing plate, 2-movable limiting plate, 3-limiting slide rod, 4-movable template, 5-limiting block, 6-driving motor, 7-mould groove, 8-fixed template, 9-limiting spring, 10-base, 11-motor fixing plate, 12-limiting groove, 13-rotary table, 14-hinge rod and 15-through opening.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-fig. 3, the accurate mould with accurate positioning adjustment function that this embodiment provided, including base 10 and install the buffering subassembly at base 10 top, fixed die plate 8 is installed at the top of buffering subassembly, spacing groove 12 has all been seted up to fixed die plate 8's top four corners department, base 10 top four corners department all installs spacing slide bar 3, an upper fixed plate 1 is installed at spacing slide bar 3's top, spacing slide bar 3's outside cover is equipped with moves limiting plate 2, move limiting plate 2's bottom and install movable mould board 4, movable mould board 4 bottom four corners department all installs stopper 5, and stopper 5 and spacing groove 12 mutually support, mould groove 7 has been seted up at fixed die plate 8's top middle part, the top of upper fixed plate 1 is equipped with the drive assembly that the drive moved limiting plate 2 motion and installs the transmission assembly on the drive assembly.

Through pouring into the product raw and other materials that need prepare in the mould groove 7, drive assembly through starting drive assembly and promote and move limiting plate 2, drive movable mould board 4 downstream pressure through moving limiting plate 2 and hold mould groove 7, carry out spacing avoiding appearing the skew through stopper 5 and spacing slide bar 3 simultaneously, rethread drive assembly realizes the function of circulation up-and-down motion, avoid if pneumatic cylinder back and forth movement, lead to the problem that the life who uses electric control element reduces.

In this embodiment, the driving assembly includes driving motor 6, a rotating shaft and a motor fixing plate 11, the motor fixing plate 11 is installed on the top of the upper fixing plate 1, the driving motor 6 is installed on the top of the motor fixing plate 11, and the rotating shaft is installed at the output end of the driving motor 6.

In this embodiment, the buffering assembly comprises limit springs 9, and the limit springs 9 are installed on the top of the base 10 at equal intervals.

In this embodiment, the transmission assembly includes carousel 13, articulated rod 14 and opening 15, and opening 15 is seted up at the top of upper fixed plate 1, and the limit portion in the carousel 13 outside articulates there is articulated rod 14, and articulated rod 14 runs through opening 15 and articulates at the top of moving limiting plate 2.

In this embodiment, the bottom of the base 10 is mounted with a wear layer.

In this embodiment, the outside cover of stopper 5 is equipped with the rubber sleeve, and the rubber layer has been laid to the bottom in the spacing groove 12.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a precision mold with accurate positioning regulatory function which characterized in that: comprises a base (10) and a buffer component arranged on the top of the base (10), the top of the buffer component is provided with a fixed template (8), the four corners of the top of the fixed template (8) are provided with limit grooves (12), the four corners of the top of the base (10) are provided with limit slide bars (3), the top of each limit slide bar (3) is provided with an upper fixed plate (1), the outer side of the limiting slide rod (3) is sleeved with a movable limiting plate (2), the bottom of the movable limiting plate (2) is provided with a movable template (4), the four corners of the bottom of the movable template (4) are provided with limit blocks (5), the limiting block (5) is matched with the limiting groove (12), the middle of the top of the fixed template (8) is provided with a mold groove (7), the top of the upper fixing plate (1) is provided with a driving assembly for driving the movable limiting plate (2) to move and a transmission assembly arranged on the driving assembly.

2. The precision mold with accurate positioning and adjusting function according to claim 1, characterized in that: the drive assembly comprises a drive motor (6), a rotating shaft and a motor fixing plate (11), the motor fixing plate (11) is installed at the top of the upper fixing plate (1), the drive motor (6) is installed at the top of the motor fixing plate (11), and the rotating shaft is installed at the output end of the drive motor (6).

3. The precision mold with accurate positioning and adjusting function according to claim 1, characterized in that: the buffering assembly comprises limiting springs (9), and the limiting springs (9) are installed at the top of the base (10) at equal intervals.

4. The precision mold with accurate positioning and adjusting function according to claim 1, characterized in that: the transmission assembly comprises a rotary table (13), an articulated rod (14) and an opening (15), the opening (15) is arranged at the top of the upper fixing plate (1), the edge part of the outer side of the rotary table (13) is hinged with the articulated rod (14), and the articulated rod (14) runs through the opening (15) is hinged with the top of the movable limiting plate (2).

5. The precision mold with accurate positioning and adjusting function according to claim 1, characterized in that: and the bottom of the base (10) is provided with a wear-resistant layer.

6. The precision mold with accurate positioning and adjusting function according to claim 1, characterized in that: the outside cover of stopper (5) is equipped with the rubber sleeve, just the rubber layer has been laid to the bottom in spacing groove (12).