CN209849933U

CN209849933U - Wing drilling processing frock clamp

Info

Publication number: CN209849933U
Application number: CN201920670515.0U
Authority: CN
Inventors: 苏建斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2019-12-27
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a wing drilling processing tool clamp, which comprises a bottom plate made of Q235 material, wherein four vertex angles of the bottom plate are processed into arc shapes, and a plurality of clamping components are assembled on the bottom plate; the clamping assembly comprises a rack, vertically arranged brackets are processed at two ends of the rack, a sliding groove is vertically processed at the top of each bracket, first sliding grooves penetrate through the left side and the right side of each sliding groove, a pipe part is installed in each sliding groove, a threaded rod is welded on the outer wall of each pipe part and is positioned in each first sliding groove, and one end, far away from each pipe part, of each threaded rod extends to the outside of each first sliding groove; in the product, a fixed clamping point is not arranged, the clamping position can be movably adjusted according to the shape of the wing, the clamping requirements of various wings are met, and drilling processing is convenient to realize.

Description

Wing drilling processing frock clamp

Technical Field

The utility model relates to a wing drilling processing frock clamp.

Background

In order to reduce the weight of an airplane, the wings of the airplane are made of light high-strength aluminum alloy materials generally, and the aluminum alloy materials cannot be welded generally, so the wings are spliced generally in a riveting mode, during riveting, firstly, drilling and tapping are needed, threaded holes matched with rivets are formed, a traditional drilling mode mainly adopts a large-scale three-axis machine tool to perform drilling processing, but the universality of a clamp matched with the traditional drilling mode is poor, and the reason is that the curvature, the length and the thickness of each wing are uniformly distributed and the same.

Based on the problems, the wing drilling machining tool clamp which can meet the clamping requirements of different types of wings is specially designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wing drilling processing frock clamp that the centre gripping of the wing of adaptation different grade type needs is provided.

The utility model discloses a realize through following technical scheme:

a wing drilling processing tool clamp comprises a base plate made of Q235 materials, wherein four top corners of the base plate are processed into arcs, and a plurality of clamping assemblies are assembled on the base plate;

the clamping assembly comprises a rack, vertically arranged supports are processed at two ends of the rack, sliding grooves are vertically processed at the top of the supports, first sliding grooves penetrate through the left side and the right side of each sliding groove, pipe parts are installed in the sliding grooves, threaded rods are welded at the outer walls of the pipe parts and are positioned in the first sliding grooves, one ends, far away from the pipe parts, of the threaded rods extend to the outer parts of the first sliding grooves, clamping nuts are connected to the ends, extending to the outer parts of the first sliding grooves, of the threaded rods in a threaded manner, the clamping nuts are in internal rotation and then contact with the supports, the pipe parts are fixed at the moment, the pipe parts and the sliding grooves are in transition fit, the pipe parts are provided with internal threads, a long screw rod is assembled through the pipe parts, a contact plate for contacting wings is assembled at one end of the long screw rod, and a roller bearing is welded at the end, facing the, one end of the long screw rod is inserted into the roller bearing and is fixedly connected with the inner ring of the roller bearing, more than two handles are welded on the outer wall of the other end of the long screw rod, more than two electromagnets are fixed at the bottom of the rack through screws, and the electromagnets are fixed with the bottom plate through magnetic attraction after working.

Preferably, the base plate has a thickness of 10mm ~ 16 mm.

Preferably, the width of the first runner is greater than the diameter of the threaded rod, and when the tube portion is fitted with the runner, the threaded rod is in clearance fit with the first runner.

Preferably, the pitch of the long screw is 1.25mm ~ 1.75.75 mm.

Preferably, the length of the long screw is 80cm ~ 200 cm.

In the product, the position of each pipe part can be movably adjusted up and down, the clamping position can be flexibly adjusted according to the curvature of the wing, and the adjustment is simple and convenient.

The clamping mode of the product is as follows:

the wing that will treat at first hoists the top to the bottom plate through the driving to be located the inboard of a plurality of centre gripping subassemblies, then select the centre gripping subassembly of reasonable quantity according to the length of wing, and remove centre gripping subassembly to suitable position, adjust the position of back pipe portion, make the axle center of pipe portion just in time relative with the point location of treating the centre gripping on the wing, then rotatory long screw rod again, realize connecting through contact plate contact wing, the centre gripping of completion to the wing is fixed, when the fixed completion of wing centre gripping, remove the driving, can carry out drilling processing.

The utility model has the advantages that: in this product, there is not fixed centre gripping point, and the clamping position can be carried out the activity according to the form of wing and adjusted, satisfies the centre gripping needs of all kinds of wings, is convenient for realize drilling processing, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view at A;

fig. 3 is a side view of the frame.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, 2 and 3, the wing drilling processing tool fixture comprises a base plate 1 made of Q235 material, wherein four top corners of the base plate 1 are processed into an arc shape, and a plurality of clamping assemblies 2 are assembled on the base plate 1;

the clamping assembly 2 comprises a frame 201, vertically arranged brackets 202 are processed at two ends of the frame 201, a sliding groove 203 is vertically processed at the top of each bracket 202, a first sliding groove 204 penetrates through the left side and the right side of the sliding groove 203, a pipe part 3 is installed in the sliding groove 203, a threaded rod 4 is welded at the outer wall of the pipe part 3, the threaded rod 4 is located in the first sliding groove 204, one end, far away from the pipe part 3, of the threaded rod 4 extends to the outside of the first sliding groove 204, a clamping nut 401 is in threaded connection at one end, extending to the outside of the first sliding groove 204, of the threaded rod 4, the clamping nut 401 is in internal rotation and then contacts the bracket 202, at the moment, the pipe part 3 is fixed, the pipe part 3 is in transition fit with the sliding groove 203, the pipe part 3 is provided with internal threads, and a long screw rod 5 is assembled through the pipe part 3, the one end of long screw rod 5 is equipped with contact plate 6 that the contact wing was used, contact plate 6 has a roller bearing 7 towards that one end welding of long screw rod 5, the one end of long screw rod 5 inserts to in the roller bearing 7 to with fixed connection between roller bearing 7's the inner circle, the outer wall department welding of the other end of long screw rod 5 has handle 511 more than two the bottom position department screw fixation of frame 201 has 2 electro-magnets 232, electro-magnet 232 work back with it is fixed to inhale magnetism between the bottom plate.

In a preferred embodiment of the present invention, the thickness of the bottom plate is 10mm ~ 16 mm.

In one preferred embodiment of the present invention, the width of the first sliding groove is larger than the diameter of the threaded rod, and when the tube portion is engaged with the sliding grooves, the threaded rod is engaged with the first sliding grooves in a clearance fit manner.

In one preferred embodiment of the present invention, the pitch of the long screw is 1.25mm ~ 1.75.75 mm.

In a preferred embodiment of the present invention, the length of the long screw is 80cm ~ 200 cm.

The clamping mode of the product is as follows:

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a wing drilling processing frock clamp which characterized in that: the clamping device comprises a base plate made of Q235 materials, wherein four top corners of the base plate are processed into arcs, and a plurality of clamping components are assembled on the base plate;

2. The wing drilling processing tool clamp of claim 1, wherein the thickness of the bottom plate is 10mm ~ 16 mm.

3. The wing drilling processing frock clamp of claim 1, characterized in that: the width of first spout is greater than the diameter of threaded rod, when the pipe portion with during the cooperation between the spout, threaded rod with clearance fit between the first spout.

4. The wing drilling processing tool clamp of claim 1, wherein the thread pitch of the long screw is 1.25mm ~ 1.75.75 mm.

5. The wing drilling processing tool clamp of claim 1, wherein the length of the long screw is 80cm ~ 200 cm.