CN202655957U

CN202655957U - Device for fixing die core

Info

Publication number: CN202655957U
Application number: CN 201220334330
Authority: CN
Inventors: 赵盛; 闫丽丽
Original assignee: Tianjin Zhonghuan Sanfeng Electronic Co Ltd
Current assignee: Tianjin Zhonghuan Sanfeng Electronic Co Ltd
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-01-09
Anticipated expiration: 2022-07-11

Abstract

The utility model relates to a device for fixing a die core. The device comprises a supporting seat, X positioning blocks, Y positioning blocks, ER positioning sheets and an ER pull rod, wherein two protruded platforms which are symmetric about the center of the supporting seat are arranged on the front face of the supporting seat; through screw passing holes are formed in four corners of each protruded platform; the X positioning blocks are fixed on the left side and the right side of the supporting seat; the Y positioning blocks are fixed on the front side and the rear side of the supporting seat; and the ER positioning sheets and the ER positioning rod are arranged in the center of the bottom of the supporting seat. The device works stably, is compact in structure and convenient to process and can be simultaneously used by a processing center and electric spark equipment; the clamping frequency is reduced; and the processing precision is improved. The parts of the device are a series of standard pieces and are easy to maintain and replace.

Description

A kind of fixture of die

Technical field

The utility model is applicable to the mould parts auxiliary clamping device, is specially adapted to a kind of fixture of die.

Background technology

Under normal circumstances, the die that mould uses need to pass through the series of processes such as conventional milling, grinding, line cutting, machining center, electric spark adding man-hour, can use a plurality of dies on one mold, and machining center, the processing charges of electric spark is high, and processing and loading clamp, clipping time are much larger than the batch machining duration, therefore separately, the clamping device that can realize batch machining is to reduce the process-cycle, reduces the effective means of processing charges.

Summary of the invention

In view of the deficiency that prior art exists, the utility model purpose is to provide under a kind of prerequisite guaranteeing product appearance, dimensional accuracy and die life, and high accuracy, high efficiency are finished the accurately fixture of processing of die.

For achieving the above object, the utility model adopts following technical scheme: a kind of fixture of die, it is characterized in that: comprise supporting seat, X locating piece, Y locating piece, ER spacer, ER pull bar, the supporting seat front is provided with two with its centrosymmetric protrusion platform, each protrudes four jiaos on platform and is provided with penetrating screw via hole, the X locating piece is fixed on the supporting seat left and right sides, and the Y locating piece is fixed on both sides, supporting seat front and back, and supporting seat bottom center position is provided with ER spacer and ER pull bar.

This installs working stability, and compact conformation is easy to process, can reduce clamping times simultaneously for machining center and electric spark equipment, has improved machining accuracy.The part of device can form series standard spare, for ease of maintenaince changes.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the front schematic view of supporting seat;

Fig. 4 is the schematic bottom view of supporting seat;

Among the figure: 1, supporting seat, 2, X locating piece, 3, Y locating piece, 4, ER spacer, 5, the ER pull bar.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in the figure, a kind of fixture of die, it comprises supporting seat 1, X locating piece 2, Y locating piece 3, ER spacer 4, ER pull bar 5, supporting seat 1 front is provided with two with its centrosymmetric protrusion platform, protruding platform processes through grinding machine equipment, parallel with the bottom surface assurance of supporting seat 1 above the boss, vertical with side assurance all around.Each protrudes four jiaos on platform and is provided with penetrating screw via hole, is used for fastening die, and this supporting seat is two dies of clamping simultaneously.X locating piece 2 is fixed on supporting seat 1 left and right sides, Y locating piece 3 is fixed on both sides, supporting seat 1 front and back, by X locating piece 2 and Y locating piece 3 die is fastened on the supporting seat 1, supporting seat 1 bottom center position is provided with ER spacer 4 and ER pull bar 5, with installing on the EROWA base that directly is clamped on machining center or the electric spark equipment workbench, just can process.

The protrusion land lengths of supporting seat 1 is that width has surplus according to the die length setting.

Claims

1. the fixture of a die, it is characterized in that: comprise supporting seat (1), X locating piece (2), Y locating piece (3), ER spacer (4), ER pull bar (5), supporting seat (1) front is provided with two with its centrosymmetric protrusion platform, each protrudes four jiaos on platform and is provided with penetrating screw via hole, X locating piece (2) is fixed on supporting seat (1) left and right sides, Y locating piece (3) is fixed on both sides, supporting seat (1) front and back, and supporting seat (1) bottom center position is provided with ER spacer (4) and ER pull bar (5).