CN205272665U - A high-precision positioning mold - Google Patents

Abstract

The utility model provides a high accuracy positioning die belongs to the mould field. It has solved the problem that current mould positioning accuracy is low. This high accuracy positioning die is including cope match-plate pattern and the lower bolster that is equipped with die cavity and lower die cavity respectively, still include the positioning seat, the positioning seat includes mutually perpendicular fixed upper seat board and bedplate down, the lower bolster is fixed with lower bedplate, upper seat board one side is equipped with two guide blocks, be equipped with two reference columns on the lower bedplate, the lower bolster is equipped with the locating hole, the guide block bottom is fixed with the position sleeve, the reference column passes the locating hole and places in the position sleeve, one side that two guide blocks stood on mutually is equipped with the spout respectively, the cope match-plate pattern both ends are equipped with the draw runner, the draw runner inlays in the spout, be equipped with mutually supported location strip and constant head tank on cope match-plate pattern and the lower bolster respectively, and the cope match-plate pattern can slide along spout length direction through spout and draw runner cooperation, make the die cavity and the complete die cavity of. This mould can realize high accuracy location.

Description

A high-precision positioning mold

technical field

The utility model belongs to the technical field of moulds, and relates to a high-precision positioning mould.

Background technique

Molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to shape an object. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. But the existing mold positioning accuracy is not high, so it needs to be improved.

Contents of the invention

The purpose of the utility model is to provide a high-precision positioning mold with convenient and accurate positioning for the above-mentioned problems in the prior art.

The purpose of the utility model can be achieved through the following technical solutions: a high-precision positioning mold, including an upper template and a lower template, and the sides of the upper template and the lower template are respectively provided with an upper cavity and a lower cavity , characterized in that: it also includes a positioning seat, the positioning seat includes an upper seat plate and a lower seat plate fixed vertically to each other, the lower template and the lower seat plate are fixed, and two guides are provided on one side of the upper seat plate There are two positioning columns on the lower seat plate, the lower template is provided with positioning holes, the bottom of the guide block is also fixed with a positioning sleeve, and the positioning columns pass through the positioning holes and placed in the positioning sleeve Inside, the sides of the two guide blocks facing each other are provided with chute respectively, and the two ends of the upper template are provided with bar-shaped slide bars, and the slide bars are embedded in the chute, and the The upper mold plate and the lower mold plate are respectively provided with strip-shaped positioning strips and positioning grooves that cooperate with each other, and the upper mold plate can slide along the length direction of the chute through the cooperation of the chute and the slide bar, and make the upper cavity and the lower mold cavity The mold cavity is combined to form a complete mold cavity. At this time, the positioning bar is embedded in the positioning groove, and the moving direction of the upper template is parallel to the positioning column and perpendicular to the positioning bar.

Fix the lower template and the lower seat plate, use the power mechanism to drive the upper template, and slide the upper template along the length direction of the chute through the chute and the slide bar, so that the upper cavity and the lower cavity are combined to form a complete cavity. The product can be molded, so the positioning is very convenient, and through the cooperation of the positioning column, the positioning hole and the positioning sleeve, as well as the cooperation of the positioning bar and the positioning groove, high-precision positioning can be realized, which makes the product quality better.

In the above-mentioned high-precision positioning mold, the upper template and the lower template are detachably connected to the upper seat plate and the lower seat plate respectively.

Therefore, it is convenient to replace the upper template and the lower template.

In the above-mentioned high-precision positioning mold, the upper connecting bar and the lower connecting bar are respectively provided on the upper seat plate and the lower seat plate, and several connecting holes are respectively arranged on the upper connecting bar and the lower connecting bar, and can The upper connecting bar and the lower connecting bar are connected by bolts and connecting holes, and the upper seat plate and the lower seat plate are fixed.

In the above-mentioned high-precision positioning mold, the chute and the slide bar are respectively in the shape of a dovetail groove and a dovetail block.

Compared with the prior art, the utility model has the following advantages:

Fix the lower template and the lower seat plate, use the power mechanism to drive the upper template, and slide the upper template along the length of the chute through the chute and the slide bar, so that the upper cavity and the lower cavity are combined to form a complete cavity. The product can be molded, so the positioning is very convenient, and through the cooperation of the positioning column, the positioning hole and the positioning sleeve, and the cooperation of the positioning bar and the positioning groove, high-precision positioning can be realized, which makes the product quality better.

Description of drawings

Fig. 1 is the front view of this positioning mold.

Fig. 2 is a side view of the positioning mold.

In the figure,

1. Upper template; 11. Upper cavity; 12. Slide bar; 13. Positioning bar;

2. Lower template; 21. Lower cavity; 22. Positioning hole; 23. Positioning groove;

3. Upper seat plate; 31. Guide block; 32. Positioning sleeve; 33. Slide groove; 34. Upper connecting bar; 35. Bolt;

4, the lower seat plate; 41, the positioning column; 42, the lower connecting bar.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Fig. 1 and Fig. 2, a high-precision positioning mold of the present invention includes an upper template 1 and a lower template 2, and an upper mold cavity 11 and a lower mold are respectively provided on the sides of the upper template 1 and the lower template 2. Cavity 21 also includes a positioning seat, and the positioning seat includes an upper seat plate 3 and a lower seat plate 4 vertically fixed to each other, the lower template 2 and the lower seat plate 4 are fixed, and two guide blocks 31 are provided on one side of the upper seat plate 3, and the lower seat plate 4 is provided with two positioning columns 41, the lower template 2 is provided with positioning holes 22, and the bottom of the guide block 31 is also fixed with a positioning sleeve 32, and the positioning columns 41 pass through the positioning holes 22 and are placed in the positioning sleeve 32. The opposite sides of block 31 are respectively provided with chute 33, and the two ends of upper formwork 1 are provided with bar-shaped slide bar 12, and slide bar 12 is embedded in chute 33, and the upper formwork 1 and the lower formwork 2 are respectively provided with mutual cooperation. The strip-shaped positioning bar 13 and the positioning groove 23, and the upper template 1 can slide along the length direction of the chute 33 through the cooperation of the chute 33 and the slide bar 12, and the upper cavity 11 and the lower cavity 21 are combined to form a complete mold. At this time, the positioning bar 13 is embedded in the positioning groove 23, and the moving direction of the upper template 1 is parallel to the positioning column 41 and perpendicular to the positioning bar 13.

Further, the upper formwork 1 and the lower formwork 2 are detachably connected to the upper seat plate 3 and the lower seat plate 4 respectively. The upper seat plate 3 and the lower seat plate 4 are respectively provided with an upper connecting bar 34 and a lower connecting bar 42, and the upper connecting bar 34 and the lower connecting bar 42 are respectively provided with a number of connecting holes, and can be connected with the connecting holes by bolts 35. The upper connecting bar 34 and the lower connecting bar 42 are used to fix the upper seat board 3 and the lower seat board 4 . The chute 33 and the slide bar 12 are in the shape of a dovetail groove and a dovetail block respectively.

Fix the lower template 2 and the lower seat plate 4, use the power mechanism to drive the upper template 1, and slide the upper template 1 through the chute 33 and the slide bar 12 along the length direction of the chute 33, so that the upper cavity 11 and the lower mold Cavity 21 is combined to form a complete mold cavity, and the product can be molded, so positioning is very convenient, and through the cooperation of positioning column 41, positioning hole 22 and positioning sleeve 32, and the cooperation of positioning bar 13 and positioning groove 23, high-precision positioning can be realized, so that Product quality is better.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although the upper template 1, upper cavity 11, slide bar 12, positioning bar 13, lower template 2, lower cavity 21, positioning hole 22, positioning groove 23, upper seat plate 3, guide block 31, positioning Cover 32, chute 33, upper connection bar 34, bolt 35, lower seat plate 4, positioning column 41, lower connection bar 42 and other terms, but do not exclude the possibility of using other terms. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Claims (4)

1. A high-precision positioning mold, including an upper template (1) and a lower template (2), and the opposite sides of the upper template (1) and the lower template (2) are respectively provided with an upper cavity (11) and the lower cavity (21), characterized in that it also includes a positioning seat, the positioning seat includes an upper seat plate (3) and a lower seat plate (4) fixed vertically to each other, and the lower template (2) and the lower plate The seat plate (4) is fixed, two guide blocks (31) are provided on one side of the upper seat plate (3), and two positioning columns (41) are provided on the lower seat plate (4). The lower template (2) is provided with a positioning hole (22), and the bottom of the guide block (31) is also fixed with a positioning sleeve (32), and the positioning column (41) passes through the positioning hole (22) and is placed in the positioning sleeve ( 32), the opposite sides of the two guide blocks (31) are respectively provided with chute (33), the two ends of the upper formwork (1) are provided with bar-shaped sliding bars (12), the The sliding bar (12) is embedded in the chute (33), and the upper formwork (1) and the lower formwork (2) are respectively provided with a bar-shaped positioning bar (13) and a positioning groove ( 23), and the upper template (1) can slide along the length direction of the chute (33) through the cooperation of the chute (33) and the slide bar (12), and make the upper cavity (11) and the lower cavity ( 21) Combine to form a complete mold cavity. At this time, the positioning bar (13) is embedded in the positioning groove (23), and the moving direction of the upper template (1) is parallel to the positioning column (41), and is aligned with the positioning Bar (13) is vertical. 2. A high-precision positioning mold according to claim 1, characterized in that: the upper template (1) and the lower template (2) are detachable from the upper seat plate (3) and the lower seat plate (4) respectively connect. 3. A high-precision positioning mold according to claim 2, characterized in that: the upper seat plate (3) and the lower seat plate (4) are respectively provided with an upper connecting bar (34) and a lower connecting bar ( 42), and the upper connecting bar (34) and the lower connecting bar (42) are respectively provided with several connecting holes, and the upper connecting bar (34) and the lower connecting bar (42) can be connected by bolts (35) and the connecting holes , and fix the upper seat plate (3) and the lower seat plate (4). 4. A high-precision positioning mold according to claim 3, characterized in that: the chute (33) and the slide bar (12) are in the shape of a dovetail groove and a dovetail block, respectively.