CN102689200A

CN102689200A - Combined clamp for drilling hole of torque tube assembling unit product

Info

Publication number: CN102689200A
Application number: CN2012101826310A
Authority: CN
Inventors: 黄金英; 王环
Original assignee: Shenyang Aircraft Industry Group Co Ltd
Current assignee: Shenyang Aircraft Industry Group Co Ltd
Priority date: 2012-06-06
Filing date: 2012-06-06
Publication date: 2012-09-26
Anticipated expiration: 2032-06-06
Also published as: CN102689200B

Abstract

The invention relates to a combined clamp for a drilling hole of a torque tube assembling unit product. According to the technical scheme adopted by the invention, a support I, a movable positioning support base and a shouldered nut I are sequentially arranged on an extension plate I; the movable positioning support base is connected with a cylinder positioning pin; ribbing angle iron I, ribbing angle iron II and ribbing angle iron III are fixed on a base plate; a support II, a vertical drilling template and an extension pressing plate are sequentially arranged on the ribbing angle iron I; a locking nail is arranged on the extension pressing plate; positioning angle iron is arranged on the base plate; a support III, a key slot folding plate, a special template and a double-sided slot drilling template I are sequentially arranged on the positioning angle iron; a positioning key, a support IV and a connection board are sequentially arranged on the ribbing angle iron II; a support V, a counter-bore type drilling template and a shouldered nut II are sequentially arranged on the ribbing angle iron II; and a hole support and a rotary support are sequentially arranged on the extension plate II; and a double-sided slot drilling template II and a middle hole positioning plate are respectively fixed on two sides of the rotary support. With the adoption of the combined clamp, the repeated design and the assembly of the clamp are reduced, the loss of raw materials is reduced, the product quality is improved and the production efficiency is improved.

Description

The built-up jig of torque tube sub-assembly product boring class

Technical field

The invention be used for the spacing limit in a plurality of part fixation procedure of torque tube subassembly product angle and distance position to boring anchor clamps.

Background technology

Torque tube sub-assembly product is an active pith on the aircraft door; Its finished product structure angle is changeable; Complicacy, part comes in every shape, and generally is made up of several parts such as torque tube and supporting with it all types of rocking arm, lock cam, lock shaft, the bearings of journals.When this product of assembling, must use anchor clamps to guarantee that the mutual alignment of each part and torque tube concerns, to confirm the harmony of supporting assembling process.All adopt the special tooling manufacturing at this series products in the past, one one frock causes great waste.When meeting with the change of special circumstances technological requirement, anchor clamps can not be changed according to demand again immediately, need to coordinate in many ways and can realize through design, technology, manufacturing.Cause manufacturing cost very high; As select built-up jig for use, and can technical also the existence general (various model), and whether Drilling Jig Structure can be avoided disturbing with directed, position limiting structure; Whether enough, to limiting bottleneck problems such as whether data stability can guarantee if hiding the space; And in the use because the partial structurtes changeability, can cause the user obscure mistake and because of improper use cause product overproof with scrap phenomenon, all be on this sleeve clamp, to need the key that solves.

Summary of the invention

The main purpose of the invention provides a kind of common-mode to the boring built-up jig of torsion tubing sub-assembly product; According to various torque tube product virtual conditions, seek the general character structure, design a kind of universal standard structure; Reduce the design iterations and the assembling of anchor clamps; Reduce raw-material loss, improve the quality of products, enhance productivity.

The technical scheme that the invention is adopted is: the built-up jig of torque tube sub-assembly product boring class, and it is characterized in that: the two ends of soleplate are provided with extending-board I and extending-board II; Mounting support I, activity orientation bearing and band are takeed on the nut I, activity orientation bearing connection cylinder alignment pin successively on the extending-board I; Ribbing angle bar I is fixed on the soleplate, mounting support II, vertical bushing plate and elongation pressing plate successively on the ribbing angle bar I, and the elongation pressing plate is provided with the stop nail; The location angle bar is installed in soleplate, mounting support III, keyway conduplicatio plate, special module and double groove bushing plate I successively on the angle bar of location; Ribbing angle bar II is fixed on the soleplate, installing and locating key, supporting IV and connecting plate successively on the ribbing angle bar II; Ribbing angle bar III is fixed on the soleplate, and mounting support V, hole countersunk bushing plate and band are takeed on the nut II successively on the ribbing angle bar III; Stomidium supporting and pivoting support are installed on the extending-board II successively, and the pivoting support both sides are fixed double-sided traverse drill template II and mesopore location-plate respectively.

The invention is through utilizing the conversion stroke mode that can control main body frame; Satisfy the specification requirement of torque tube length all coaxial torque tube assemblies in 1 meter scope; Through other parts such as rocking arm, lock shaft equal angles and position are recomputated, distribute and make up, realize specification requirement, under normal conditions in addition to the boring of multinomial different machine torque tube assemblies; The position that all has boring on the parts; During combination get final product its back foramen primum guiding of putting on right position, then adopt module to regulate, reach the function that one is used more parts not with holes.

The advantage of the invention is: utilization can be controlled the conversion stroke mode of main body frame; Confirm the position of main frame structure and angle; Through to support arm; the redistribution of parts angles such as rocking arm and the pattern of combination, realize the restriction of the various angles of torque tube assembly is reached the effect that one is used more.Realize that substep accomplishes the specification requirement of confirming the parts relative angular position, reduce to each assembly and all will design, assembling, the technical activity of many links such as measurement has avoided occurring in the testing process problem of omission and mistake in computation.Simplify, unified clamp structure, can remedy technology and consider that deficiency causes waste, create for the processing of torque tube subassembly product and make things convenient for condition, reduce various costs, improved operating efficiency.

Description of drawings

Fig. 1 is the structural representation of the invention.

Fig. 2 is the user mode figure of the invention.

The specific embodiment

As shown in Figure 1, the built-up jig of torque tube sub-assembly product boring class: the two ends of soleplate (1) are provided with extending-board I (2-1) and extending-board II (2-2).Soleplate is used for the basis of anchor clamps, and extending-board is used for the shortening and the prolongation on the basis of anchor clamps.

Mounting support I (3-1), activity orientation bearing (4) and band are takeed on nut I (5), activity orientation bearing (4) connection cylinder alignment pin (21) successively on the extending-board I (2-1).The cylinder alignment pin is set to the alignment pin of some different models, during use, selects different cylinder alignment pins for use according to the different-diameter of torque tube.The cylinder alignment pin is used for the location and holds out against.

Ribbing angle bar I (19-1) is fixed on the soleplate (1), mounting support II (3-2), vertical bushing plate (6) and elongation pressing plate (7) successively on the ribbing angle bar I (19-1), and elongation pressing plate (7) is provided with stop nail (20).Ribbing angle bar I is used to add broad base and lateral sliding is regulated size.

Location angle bar (8) is installed in soleplate (1), mounting support III (3-3), keyway conduplicatio plate (9), special module (10) and double groove bushing plate I (22) successively on location angle bar (8).The location angle bar is used for the location.Special module is used for boring.Double groove perforated plate I is used for boring and location.

Ribbing angle bar II (19-2) is fixed on the soleplate (1), installing and locating key (18), supporting IV (3-4) and connecting plate (17) successively on the ribbing angle bar II (19-2).Ribbing angle bar II is used to add broad base and lateral sliding is regulated size.Connecting plate be used for parts pressure, hold out against.

Ribbing angle bar III (19-3) is fixed on the soleplate (1), and mounting support V (3-5), hole countersunk bushing plate (12) and band are takeed on nut II (11) successively on the ribbing angle bar III (19-3).Ribbing angle bar III is used to add broad base and lateral sliding is regulated size.

Stomidium supporting (16) and pivoting support (14) are installed on the extending-board II (2-2) successively, and pivoting support (14) both sides are fixed double-sided traverse drill template II (5) and mesopore location-plate (13) respectively.Stomidium supporting is used for the confirming of location dimension of anchor clamps.Double groove perforated plate II is used for boring and location.

Be illustrated in figure 2 as the user mode of certain aircraft torque tube subassembly product boring type built-up jig.(23) be the torque tube subassembly product.Agent structure is by soleplate, extending-board, each model supporting, activity orientation bearing, mesopore location-plate, pivoting support; The double groove bushing plate, the cylinder alignment pin, positioning key, band shoulder nut I etc. is formed constant main body as main framework; In 90 ° of directions are location angle bar, positioning key, band shoulder nut II; Its location height is confirmed by support arm length, gets final product with the supporting debugging.0 ° ~ 90 ° ranges to spacing be by the ribbing angle bar, the supporting, the hole countersunk bushing plate; Vertical bushing plate, elongation pressing plate, connecting plate; Positioning key, cylinder alignment pin, band shoulder nut II; Stop nail etc. concerns to confirm X, Y shaft size according to the angle between the parts, can be used as the usefulness of the directed spacing debugging of all kinds of type torque tube parts.And the supporting of each model, keyway conduplicatio plate, double groove bushing plate I, special module, connecting plate, positioning key, the cylinder alignment pin, band shoulder nut I, cylinder alignment pin, stop nail are used for confirming the position of each pin shaft hole.What more than use all is cover patterns, and main structure is constant, and just the position component angle changes; Carry out part debugging, when technology change situation takes place, the anchor clamps overall structure is constant, only needs local replacing element and module; The adjustment size is changed alignment pin, drill bushing; Can accomplish specification requirement, saved should series tens of cover built-up jigs design and manufacturing, reach the purpose of enhancing productivity.

The boring class built-up jig of torque tube sub-assembly product is earlier by long basis version, extending-board, each model supporting; Rotating support, activity orientation bearing, the structure of the main body frame that mesopore location-plate, bushing plate, alignment pin, key, nut etc. constitute is by a plurality of bushing plate combinations at pivoting support position; Confirm the angle of torque tube, then by each model supporting, rectangle supporting, vertical bushing plate, ribbing angle bar; The location angle bar; Bushing plate, alignment pin, drill bushing, key, band shoulder nut, pressing plate etc. are confirmed angle, direction, the position of each parts.Coaxial " the rotating support combination " of the agent structure of anchor clamps confirmed constant; The bearing pin that inside plays the role of positioning carries out demand and changes; The function that can in 360 ° of scopes, rotate arbitrarily that utilization is combined into; Accomplish the requirement of concentric, need 90 ° of direction orientations, when spacing like parts with respect to pin hole processing under each parts angle, direction, the position, select for use location angle bar, alignment pin, supporting, pressing plate, key, bolt, nut in the groove of soleplate, to slide to accomplish confirm angle and spool the position composition of relations; It is fixing to put into pin after the boring, carries out another position component of next step again and confirms; In case of parts need to position at 0 ° ~ 90 °, spacing, when compressing; Select definite X, Y shaft sizes such as ribbing angle bar, supporting, bushing plate, alignment pin, key, bolt, nut, pressing plate for use; Groove through soleplate side channel and ribbing angle bar carries out the position composition of relations that definite angle and axle are accomplished in spacing adjustment then; It is fixing to put into pin after the boring, carries out another position component of next step again and confirms; When not having bullport, need the assembling Drilling Jig Structure, this moment this structure will with soleplate in vertical state, at this moment select for use definite bore positions such as supporting, drill jig hole, special module to get final product.

Claims

1. the built-up jig of torque tube sub-assembly product boring type, it is characterized in that: the two ends of soleplate (1) are provided with extending-board I (2-1) and extending-board II (2-2); Mounting support I (3-1), activity orientation bearing (4) and band are takeed on nut I (5), activity orientation bearing (4) connection cylinder alignment pin (21) successively on the extending-board I (2-1); Ribbing angle bar I (19-1) is fixed on the soleplate (1), mounting support II (3-2), vertical bushing plate (6) and elongation pressing plate (7) successively on the ribbing angle bar I (19-1), and elongation pressing plate (7) is provided with stop nail (20); Location angle bar (8) is installed in soleplate (1), mounting support III (3-3), keyway conduplicatio plate (9), special module (10) and double groove bushing plate I (22) successively on location angle bar (8); Ribbing angle bar II (19-2) is fixed on the soleplate (1), installing and locating key (18), supporting IV (3-4) and connecting plate (17) successively on the ribbing angle bar II (19-2); Ribbing angle bar III (19-3) is fixed on the soleplate (1), and mounting support V (3-5), hole countersunk bushing plate (12) and band are takeed on nut II (11) successively on the ribbing angle bar III (19-3); Stomidium supporting (16) and pivoting support (14) are installed on the extending-board II (2-2) successively, and pivoting support (14) both sides are fixed double-sided traverse drill template II (5) and mesopore location-plate (13) respectively.