Combined fixture integrated platform

A combined fixture and integrated platform technology, applied in the direction of clamping, manufacturing tools, large fixed members, etc., can solve the problems of reduction, scrapping, inconvenience, etc.

Active Publication Date: 2012-07-11
BEIJING LANXINTE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the force is too large during the machining process, especially when there is an impact load, displacement will easily occur, resulting in a reduction in the machining accuracy of the parts or even scrapping
[0004] Hole system combination fixture: the base plate and the support are covered with pin holes. Various supports can be selected according to the needs of different hole positions on the base plate and pin them together with double pin shafts to achieve positioning. The bolt is locked along

Method used

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  • Combined fixture integrated platform
  • Combined fixture integrated platform
  • Combined fixture integrated platform

Examples

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Embodiment Construction

[0032] like figure 1 , figure 2 , image 3 As shown, an integrated platform for combined fixtures includes: lower table 1, angle iron support 2, upper table 3, indexing system 4, clamping system 5, fine-tuning system 6, turbine transmission system 7, tensioning system 8, cutting Side axis 9, hinge system 10, angle spacers 11, etc.

[0033] The lower deck 1 is a rectangular rigid plate structure, and at least one row of pin holes and threaded holes parallel to each other are arranged on one side plane; the pin holes and the threaded holes are arranged parallel to each other; the section of each pin hole is cylindrical and not Through, its round hole can just accommodate the size of a live pin assembly, so that the protruding part can be connected with the support member 2 after the live pin assembly is embedded in the round hole.

[0034] At least one row of threaded holes parallel to each other is provided on one side plane of the lower deck 1 and is symmetrical along the ...

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Abstract

A combined fixture integrated platform comprises an indexing system, a fine adjustment system, a worm gear transmission system, a clamping system, a tensioning system, an upper bedplate, a lower bedplate, a support part, an adjusting gasket, a three-jaw chuck and flat tongs. The upper bedplate is connected with the lower bedplate by a hinge, the upper bedplate, the lower bedplate and the support part form three sides of a right-angled triangle, and a sinusoidal angle is changed correspondingly by means of changing the height of the support part by the aid of the sine law of the triangle. The indexing system can realize equal angular indexing, an indexing value of the minimum angle with 9.4-second difference can be achieved by the aid of the fine adjustment system, and a rotating system can realize a function of rotating a worktable. A sinusoidal table and an indexing disc are used together so as to obtain composite spatial angles. When the combined fixture integrated platform is placed at a limit angle of 0 degree or 90 degrees, functions of a planar worktable or a perpendicular worktable can be realized, workpieces in various shapes can be positioned and clamped by means of replacing the three-jaw chuck, the flat tongs and combined fixture elements, and multiple purposes of a combined fixture are realized.

Description

Technical field: [0001] The invention relates to a combined fixture integration platform, which belongs to the technical field of combined fixture device structures mainly used for auxiliary machining in the machinery industry. Background technique: [0002] At present, there are two types of combination fixtures used in the machining industry, groove system combination fixtures and hole system combination fixtures. [0003] Groove system combination fixture: there are multiple T-shaped slots on the base plate, and various supports can move linearly along the T-shaped slots according to needs. It has the advantages of convenient movement and adjustment, but its positioning and locking are generally Use bolts to tighten and lock in the direction of the Z axis. The locking force is pure friction, and the friction coefficient is about 0.1, which means that the friction force is only about 10% of the locking force. If the force is too large during the machining process, especia...

Claims

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Application Information

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IPC IPC(8): B23Q1/25B23Q1/44B23Q16/02B23Q3/00
Inventor 赵煜民张勇毅
Owner BEIJING LANXINTE TECH CO LTD
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