Hardware fitting flange tool clamp

A tooling fixture and flange technology, applied in the direction of drilling dies for workpieces, etc., can solve the problems of unreliable clamping, drilling position error, and complicated structure of drilling dies, and achieve the effect of convenient and stable connection.

Inactive Publication Date: 2015-12-02
CHONGQING HANGFEI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the old operation mode, the drilling jig of the flange is generally pressed with bolts and pressure plates and the workpiece after preliminary positioning, and then the drilling process is performed. This operation has the following disadvantages: pressing and loosening the workpiece Time-consuming and labor-intensive, low efficiency, no one with four-hole parts, the output per shift is about 200 pieces
Each type of flange requires a unique set of drilling jigs, resulting in a wide variety of drilling jigs, cumbersome structure, high cost, and poor manufacturability
Sometimes the clamping is unreliable, resulting in an error in the drilling position

Method used

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  • Hardware fitting flange tool clamp

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Embodiment Construction

[0010] The present invention will be described in further detail below by means of specific embodiments:

[0011] The reference signs in the accompanying drawings include: 1-drilling template; 2-workpiece; 3-drill sleeve; 4-screw; 5-handle ball; 6-sliding seat; 7-base plate; Eccentric axle; 10-handle; 11-flat healthy; 12-eccentric.

[0012] The embodiment is basically as attached figure 1 Shown: in order to achieve the above object, the technical scheme of the present invention is as follows: a kind of fittings flange fixture, comprises drilling formwork device, drilling formwork bracket and clamping device, and drilling formwork device comprises drilling formwork 1 and drilling bushing 3, drilling bushing 3. Set on the drilling formwork 1. The drilling formwork support includes a support plate 8 and a base plate 7. The support plate 8 is arranged on the base plate 7. The support plate 8 is provided with a long hole in a guide groove; the drilling formwork 1 and the support p...

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Abstract

The invention discloses a hardware fitting flange tool clamp, belongs to the workpiece clamp field, and comprises a drill jig device, a drill jig support and a clamp device; the drill jig device comprises a drill jig plate and a drill sleeve, wherein the drill sleeve is arranged on the drill jig plate; the drill jig support comprises a support plate and a pedestal plate, wherein the support plate is arranged on the pedestal plate, and the support plate is provided with a guide slot hole; the drill jig plate is connected with the drill jig support; the clamp device comprises a slide seat, an eccentric sheave, an eccentric sheave shaft and a handle; two ends of the slide seat are respectively connected with the support plate; the surface of the eccentric sheave abuts against the slide seat; the eccentric sheave is connected with the eccentric sheave shaft; one end of the handle is connected with the eccentric sheave shaft. The hardware fitting flange tool clamp can conveniently drill an electroceramics insulator flange and a disc form flange.

Description

technical field [0001] The invention relates to the field of workpiece clamping devices, in particular to a metal flange fixture. Background technique [0002] Fitting flange is a kind of part often used in electric power industry. It is used in conjunction with electric porcelain insulators, and the amount of use is very large. Due to the structural characteristics of the parts themselves, a large number of drilling and tapping operations are required during the processing. In the daily production process, the use of drilling jigs is particularly important, which is directly related to the efficiency and quality of mass production of products. In the old operation mode, the drilling jig of the flange is generally pressed with bolts and pressure plates and the workpiece after preliminary positioning, and then the drilling process is performed. This operation has the following disadvantages: pressing and loosening the workpiece Time-consuming and labor-intensive, the effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/28
CPCB23B47/28B23B2247/14
Inventor 王学军
Owner CHONGQING HANGFEI MACHINERY MFG
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