JPH0596026U - Positioning jig for mold slide parts - Google Patents

Abstract

(57) [Summary] [Purpose] In the case of slide parts used for dies such as metal powder injection molding, even if the amount of movement of slide parts changes depending on the product, the accuracy can be easily secured without making a screw hole each time. , It can be positioned. [Structure] The ball plunger 2 is incorporated in a slide piece 2a. The template 1 is provided with a T groove 1a so that the slide piece 2a can move in parallel. The fixing screw 4 can be stopped by commonly using the screw hole of the ball plunger 2 of the slide piece 2a.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a slide jig for an injection molding die used for metal powder or the like, and a positioning jig which is required to stop a slide part at a predetermined position.

[0002]

[Prior Art]

 Conventionally, as shown in FIGS. 4 to 6, after the moving position of the ball plunger 2 is determined, the mold plate 1 of the mold base is directly threaded to form a screw hole 2b, and the ball plunger 2 is attached to that part. A ball button 3a provided on the lower surface of the slide component 3 is engaged with a ball 2c provided on the ball plunger 2 for positioning.

[0003]

[Problems to be solved by the device]

 The injection molding die is also used because it is expensive if a mold base is manufactured for each product. For this reason, the amount of movement of the slide parts of the mold changes for each product, and screw holes are required at several places, and in these cases, the screw holes overlapped and machining could not be performed in some cases.

Further, when a dimensional error due to processing occurs, the adjustment cannot be made and the product may be defective. Therefore, the purpose of this invention is to solve such conventional problems, so that even if the amount of movement of the slide parts changes depending on the product, it is possible to easily ensure accuracy and perform positioning without opening a screw hole each time. Especially.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention has a ball plunger built into a slide piece as shown in FIGS. 1 to 3 for positioning a slide part of a mold, and a T groove is provided on a mold plate to freely move in a parallel direction. I was able to move to. In addition, fixing is done by bolting from the back using the screw hole for the ball plunger, and moving and fixing with one touch.

[0006]

[Action]

 In the positioning jig for mold slide parts configured as described above, it was not necessary to make a screw hole each time, and the entire back surface of the slide part was the slide surface. As a result, the contact surface became smaller, the resistance decreased, and the sliding performance improved.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 is a front view of the present invention, FIG. 2 is a plan view of the present invention, and FIG. 3 is a sectional view taken along the line AA 'of FIG. In the figure, a template 1 is provided with a T groove 1a parallel to the upper and lower surfaces thereof, and a ball plunger 2 is incorporated in a screw hole provided in the center of a T-shaped slide piece 2a. A T-shaped fixing screw 4 is provided in the T-groove on the back side, and is connected by commonly using the screw hole of the slide piece 2a.

An elastically held ball 2c is provided above the ball plunger 2, and is adapted to engage with a concave portion of a ball button 3a provided on the lower surface of the slide component 3. The slide component 3 moves by varying the amount in the direction of the arrow along the T-groove 1a for each product, and the ball button 3a and the ball plunger 2 engage with each other for reliable positioning.

[0009]

[Effect of the device]

 As described above, the present invention has an effect that positioning and fixing can be performed with one touch even when the slide amount changes for each product in positioning the slide parts of the mold.

[Brief description of drawings]

FIG. 1 is a front view of a jig of the present invention.

FIG. 2 is a plan view of the jig of the present invention.

FIG. 3 is a sectional view taken along the line AA ′ of FIG.

FIG. 4 is a front view of a partial cross section of a conventional jig.

FIG. 5 is a plan view of a conventional jig.

6 is a cross-sectional view taken along the line AA ′ of FIG.

[Explanation of symbols]

 1 template 1a T groove 2 ball plunger 2a slide piece 2b screw hole 2c ball 3 slide parts 3a ball button 4 fixing screw

Claims (1)

[Scope of utility model registration request] 1. A jig for locating a slide component used in a mold such as injection molding of metal powder at a position according to the application, wherein a T-groove provided in parallel with both surfaces of a template and one of the T-grooves. A slide piece fitted to the side and provided with a ball plunger at the end, and a T-shaped fixing screw connected to the slide piece and fitted into the T groove from the other side of the template. Jig slide component positioning jig.