CN-224223646-U - Universal height measuring jig for mobile phone middle frame

Abstract

The utility model discloses a universal type height measuring jig for a mobile phone middle frame, which comprises a jig seat, wherein at least four rectangular rotating seat holes are formed in the upper end of the jig seat, corresponding matched rotating discs are arranged in the rotating seat holes, a plurality of positioning pinholes are arranged at the upper end of the rotating discs, positioning needles are arranged at the upper ends of the positioning pinholes, a plurality of positioning jacking holes I which are axially arranged along an X axis are arranged at the upper end of the left side of the jig seat, a plurality of positioning jacking holes II which are axially arranged along a Y axis are arranged at the upper end of the front side of the jig seat, and at least two positioning jacking pins are arranged at the upper ends of the positioning jacking holes I and the positioning jacking holes II. The utility model has the advantages of novel design, simple structure, suitability for positioning mobile phone middle frames with different sizes and strong universality.

Inventors

• Deng Fuhang
• GAO XINGQIANG
• ZHANG YUANBAO

Assignees

• 东莞市诚茂精密技术有限公司

Dates

Publication Date

20260512

Application Date

20250421

Claims (4)

1. 1. The utility model provides a general type height measurement tool for cell-phone center, which is characterized in that the tool comprises a tool seat (1), tool seat (1) upper end is provided with at least four swivel mount holes (11) that are rectangular form and arrange, and be equipped with rotary disk (12) that correspond the matching in swivel mount holes (11), rotary disk (12) upper end dress is provided with a plurality of location pinhole (121), location needle (13) are installed to location pinhole (121) upper end, tool seat (1) left side upper end is provided with a plurality of location thimble hole (14) that are along X axle axial arrangement, the front side upper end is provided with a plurality of location thimble hole (15) that are along Y axle axial arrangement, and location thimble hole (14) and location thimble hole (15) upper end are installed at least two location thimbles (16).
2. 2. The universal height measuring jig for the mobile phone middle frame according to claim 1, wherein a locking hole (17) communicated with the swivel seat hole (11) is formed in the side end of the jig base (1), and a turntable locking screw (18) is screwed in the locking hole (17).
3. 3. The universal height measuring jig for mobile phone middle frames according to claim 1, wherein at least three positioning pinholes (121) are arranged in a row at the upper end of the rotating disc (12).
4. 4. The universal height measuring jig for the middle frame of the mobile phone according to claim 1, wherein two positioning ejector pins (16) are arranged at the upper end of the first positioning ejector pin hole (14), and two positioning ejector pins (16) are arranged at the upper end of the second positioning ejector pin hole (15).

Description

Universal height measuring jig for mobile phone middle frame Technical Field The utility model relates to the technical field of jigs, in particular to a universal height measuring jig for a mobile phone middle frame. Background In the CNC machining process of the mobile phone center, accurate measurement of the height of a workpiece is a key link for ensuring machining precision. At present, the common measurement mode of the height of the middle frame of the mobile phone has a plurality of defects. The existing special measuring tool technology is often only suitable for workpieces with specific shapes and sizes, and an auxiliary measuring tool is required to be independently manufactured for each corresponding clamping position of each product, so that the universality is poor. The jig needs to be replaced frequently, so that the operation is complex, the production cost and the processing period are increased, and the universal height measuring jig for the mobile phone middle frame is designed. Disclosure of utility model The utility model aims to provide a universal height measuring jig for a mobile phone middle frame, which is novel in design, simple in structure, suitable for positioning mobile phone middle frames with different sizes and high in universality. In order to achieve the above object, the present utility model is achieved by the following technical scheme. The utility model provides a general type measure altitude tool for cell-phone center, including the tool seat, tool seat upper end is provided with four at least swivel mount holes that are the rectangle form and arrange, and installs the rotary disk that corresponds the matching in the swivel mount hole, and a plurality of location pinhole has been installed to the rotary disk upper end, and the location needle has been installed to the location pinhole upper end, and the left side upper end of tool seat is provided with a plurality of location thimble hole I that is along X axle axial arrangement, and the front side upper end is provided with a plurality of location thimble hole II that is along Y axle axial arrangement, and location thimble hole I and location thimble hole II upper end have installed two at least location thimbles. Wherein, the tool seat side end is installed with the locking hole of swivel mount hole intercommunication, and the spiral shell is equipped with carousel locking screw in the locking hole. Wherein, the rotary disk upper end is provided with at least three be the row form arrangement the location pinhole. The two locating ejector pins are arranged at the upper end of the locating ejector pin hole I, and the two locating ejector pins are arranged at the upper end of the locating ejector pin hole II. The universal height measuring jig for the mobile phone middle frame has the beneficial effects that the universal height measuring jig for the mobile phone middle frame comprises a jig seat, wherein at least four rectangular rotating seat holes are formed in the upper end of the jig seat, corresponding matched rotating discs are arranged in the rotating seat holes, a plurality of positioning pinholes are arranged at the upper end of the rotating discs, positioning needles are arranged at the upper ends of the positioning pinholes, a plurality of positioning jacking holes I which are axially arranged along an X axis are formed at the upper end of the left side of the jig seat, a plurality of positioning jacking holes II which are axially arranged along a Y axis are formed at the upper ends of the front side of the jig seat, and at least two positioning jacking pins are arranged at the upper ends of the positioning jacking holes I and the positioning jacking holes II. According to the utility model, at least four rectangular rotating seat holes are formed in the upper end of the jig seat, the corresponding matched rotating discs are arranged in the rotating seat holes, a plurality of positioning pinholes are formed in the upper end of the rotating disc, and positioning needles are arranged at the upper ends of the positioning pinholes, so that the rotating disc can be rotated according to the size of the mobile phone middle frame, and the positioning needles can accurately position the mobile phone middle frame; the left upper end of the jig seat is provided with a plurality of first positioning ejector pin holes axially arranged along the X axis, the front upper end of the jig seat is provided with a plurality of second positioning ejector pin holes axially arranged along the Y axis, and the upper ends of the first positioning ejector pin holes and the second positioning ejector pin holes are provided with at least two positioning ejector pins, so that the positions of the positioning ejector pins can be adjusted according to the size of the mobile phone middle frame, and the mobile phone middle frame can be accurately positioned; therefore, the utility model has the advantages of novel design, simple structur