Clamping fixture for ultra-thin mobile phone vibration motor machining

A vibration motor, mobile phone technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of unstable workpiece positioning, high labor intensity, and excessive pressing, and achieves strong operability and improved performance. Production efficiency and the effect of ensuring machining accuracy
CN109382684AInactive Publication Date: 2019-02-26KUNSHAN KERSEN SCI & TECH
6 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
KUNSHAN KERSEN SCI & TECH
Publication Date
2019-02-26
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a clamping fixture for ultra-thin mobile phone vibration motor machining. The clamping fixture comprises a left support, a right support, a fixed plate, a positioning plate, clamping heads and a pressure mechanism; the clamping heads are located on the side away from the center, stepped holes running through avoidance through holes are formed in the surfaces of the two sides of the fixed plate, hydraulic oil holes are communicated with T-shaped blind holes respectively, a movable plate is provided with at least two mounting through holes, at least two guide columns penetrate through the mounting through holes of the movable plate, the upper ends of the guide columns are connected with the fixed plate, the lower ends of the guide columns are connected with a left base plate of the left support and a right base plate of the right support respectively, self-locking cylinders are arranged on the side surface of the movable plate, the self-locking cylinders are fixedly installed on the outer side surfaces of connecting blocks, and piston rods of the self-locking cylinders penetrate through the connecting blocks, are located below the movable plate and are in contact connection with the outer side surfaces of the guide columns. Accordingly, by means of a spring on the piston rod, the pressure of the clamping head at the tail end of the piston rod has certain toughness, elastic compression on a to-be-machined material is achieved, the phenomenon that the to-be-machined material is pressed to be damaged is avoided, and the quality of products is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a clamping fixture used for processing vibration motors of ultra-thin mobile phones, and relates to the field of high-precision processing. Background technique

[0002] Smartphones are the most widely used entertainment and communication devices, and their update speed is relatively fast. Therefore, smartphone manufacturers have also put forward higher requirements. Smartphone components are inseparable from machine tool equipment, and machine tool fixtures are one of the important technological equipment to ensure machine tool processing quality, improve production efficiency, and reduce labor intensity. However, there are many problems in how to stably and effectively position the workpiece during processing. .

[0003] The traditional CNC fixtures mostly use simple fixtures and positioning pins for positioning operations, and are loaded and unloaded by workers for positioning. This will lead to unstable positioning of the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More