CN219967150U

CN219967150U - Aviation high strength panel processing fixture

Info

Publication number: CN219967150U
Application number: CN202320948643.3U
Authority: CN
Inventors: 程劲
Original assignee: Chongqing Yuqixin Technology Development Co ltd
Current assignee: Chongqing Ansheng Xinda Aviation Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-07
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of aviation sheet processing, in particular to an aviation high-strength sheet processing clamping mechanism which comprises a supporting plate, wherein two lower clamping plates are symmetrically arranged above the supporting plate, a groove is formed in the upper side of the supporting plate, an adjusting mechanism is fixedly arranged in the groove, an upper clamping plate is arranged above the two lower clamping plates, the bottoms of the lower clamping plates are in sliding connection with the upper ends of the supporting plate, threaded holes are symmetrically formed in one sides, facing away from the upper ends of the two upper clamping plates, of the two lower clamping plates, threaded rods are connected with internal threads of the threaded holes, two ends of each threaded rod extend to the outside of the threaded holes, the upper ends and the lower ends of each threaded rod extend to the outside of the threaded holes, and the lower ends of each threaded rod are in rotary connection with the upper ends of the corresponding lower clamping plates through rolling bearings. The utility model is convenient for clamping and fixing the aviation high-strength plate rapidly, and can be adjusted according to the size of the aviation high-strength plate.

Description

Aviation high strength panel processing fixture

Technical Field

The utility model relates to the technical field of aviation sheet processing, in particular to an aviation high-strength sheet processing clamping mechanism.

Background

The aviation equipment is various, in order to satisfy aviation needs, a lot of raw materials boards are all relatively thin, light in weight, and this kind of raw materials board is when processing, is not applicable to numerical control machine tool processing, only is fit for fixing on the wire cut off machine tool, cuts out the work piece of required shape through wire cut off mode.

When processing aviation high strength panel, need carry out the centre gripping to aviation high strength panel earlier fixed, among the prior art, aviation high strength panel's size is different, is inconvenient for adjusting according to the size of panel, and the commonality is not enough, so we have provided an aviation high strength panel processing fixture.

Disclosure of Invention

The utility model aims to provide an aviation high-strength plate processing clamping mechanism which is convenient for clamping and fixing aviation high-strength plates quickly and can be adjusted according to the size of the aviation high-strength plates so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an aviation high strength panel processing fixture, includes the backup pad, the top symmetry of backup pad is equipped with two lower plates, the upside of backup pad is seted up flutedly, the recess internal fixation is equipped with adjustment mechanism, two the top of lower plate is provided with the punch holder, the bottom of lower plate and the upper end sliding connection of backup pad, two the screw hole has been seted up to one side symmetry that the upper end of punch holder deviates from mutually, the internal thread connection of screw hole has the screw rod, the both ends of screw rod all extend to the screw hole outside, the upper and lower both ends of screw rod all extend to the screw hole outside, the lower extreme of screw rod is rotated with the upper end of lower plate through antifriction bearing and is connected.

Preferably, the adjusting mechanism comprises a bidirectional screw rod, two ends of the bidirectional screw rod are rotationally connected with two side groove walls of the groove through rolling bearings, two sides of the rod wall of the bidirectional screw rod are sleeved with sliding blocks in threads, the upper ends of the sliding blocks are fixedly connected with corresponding lower clamping plates, and one end of the bidirectional screw rod penetrates through the outer portion of the supporting plate.

Preferably, the two sides of the upper ends of the lower clamping plates, which are away from each other, are provided with limiting grooves, limiting rods are slidably arranged in the limiting grooves, and the upper ends of the limiting rods extend out of the limiting grooves and are fixedly connected with the bottoms of the upper clamping plates.

Preferably, the bottom of the upper clamping plate is fixedly provided with a tight supporting pad, and the tight supporting pad is a wear-resistant rubber pad.

Preferably, the upper end of the screw is fixedly connected with a first rotating wheel, and the side wall of the first rotating wheel is provided with anti-skid patterns.

Preferably, one end of the bidirectional screw rod, which is positioned outside the supporting plate, is fixedly connected with a second rotating wheel, and the side wall of the second rotating wheel is provided with anti-skid patterns.

Compared with the prior art, the utility model has the beneficial effects that:

this aviation high strength panel processing fixture, through the punch holder that is equipped with, the lower plate, adjustment mechanism and fixture, place aviation high strength panel between lower plate and punch holder, rotate the second runner, the second runner drives two-way lead screw and rotates, two-way lead screw drives slider relative movement, the slider drives two lower plates and moves the position correspondence department at aviation high strength panel both ends, rotate first runner, first runner drive screw rod rotates, the screw rod drives punch holder downwardly moving, punch holder and lower plate press from both sides aviation high strength panel tightly, be convenient for quick with aviation high strength panel centre gripping fixedly, still can adjust according to aviation high strength panel's size.

Drawings

Fig. 1 is a schematic structural view of an aviation high-strength plate processing clamping mechanism.

Fig. 2 is a schematic side view of an aviation high-strength plate processing clamping mechanism.

In the figure: 1. a support plate; 2. a two-way screw rod; 3. a lower clamping plate; 4. a second wheel; 5. a limit rod; 6. a first wheel; 7. an upper clamping plate; 8. a slide block; 9. a screw; 10. the pad is abutted tightly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution:

the utility model provides an aviation high strength panel processing fixture, including backup pad 1, backup pad 1's top symmetry is equipped with two lower plates 3, backup pad 1's upside is seted up flutedly, the recess internal fixation is equipped with adjustment mechanism, adjustment mechanism includes two-way lead screw 2, two ends of two-way lead screw 2 are passed through antifriction bearing and are connected with the both sides cell wall rotation of recess, the equal thread bush in pole wall both sides of two-way lead screw 2 is equipped with slider 8, slider 8's upper end and the 3 fixed connection of lower plates that correspond, two-way lead screw 2's one end runs through to backup pad 1's outside, two-way lead screw 2 is located the outer one end fixedly connected with second runner 4 of backup pad, the anti-skidding line is seted up to the lateral wall of second runner 4, second runner 4 is convenient for rotate two-way lead screw 2.

The top of two lower plate 3 is provided with punch holder 7, the bottom of punch holder 3 and the upper end sliding connection of backup pad 1, the screw hole has been seted up to the symmetry that one side that the upper end of two punch holder 7 deviates from mutually, the inside threaded connection of screw hole has screw rod 9, screw rod 9's both ends all extend to the screw hole outside, screw rod 9's upper and lower both ends all extend to the screw hole outside, screw rod 9's lower extreme is rotated with punch holder 3's upper end through antifriction bearing and is connected, screw rod 9's upper end fixedly connected with first runner 6, the anti-skidding line has been seted up to first runner 6's lateral wall, first runner 6 is convenient for rotate screw rod 9.

And one side, deviating from, of the upper ends of the two lower clamping plates 3 is provided with a limiting groove, a limiting rod 5 is arranged in the limiting groove in a sliding mode, the upper end of the limiting rod 5 extends out of the limiting groove and is fixedly connected with the bottom of the upper clamping plate 7, and the limiting rod 5 and the limiting groove are matched to provide limiting for the upper clamping plate 7.

The bottom of the upper clamping plate 7 is fixedly provided with a tight supporting pad 10, the tight supporting pad 10 is a wear-resistant rubber pad, the tight supporting pad 10 increases the friction force of the bottom of the upper clamping plate 7, and the wear-resistant rubber pad has long service life.

When the aviation high-strength plate clamping device is used, aviation high-strength plates are placed between the lower clamp plate 3 and the upper clamp plate 7, the second rotating wheel 4 is rotated, the second rotating wheel 4 drives the bidirectional screw rod 2 to rotate, the bidirectional screw rod 2 drives the sliding blocks 8 to move relatively, the sliding blocks 8 drive the two lower clamp plates 3 to move to positions corresponding to two ends of the aviation high-strength plates, the first rotating wheel 6 is rotated, the first rotating wheel 6 drives the screw rod 9 to rotate, the screw rod 9 drives the upper clamp plate 7 to move downwards, and the upper clamp plate 7 and the lower clamp plate 3 clamp the aviation high-strength plates.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Aviation high strength panel processing fixture, including backup pad (1), its characterized in that: the upper symmetry of backup pad (1) is equipped with two lower plate (3), the upside of backup pad (1) is seted up flutedly, the recess internal fixation is equipped with adjustment mechanism, two the top of lower plate (3) is provided with punch holder (7), the bottom of lower plate (3) and the upper end sliding connection of backup pad (1), two one side symmetry that the upper end of punch holder (7) deviates from is seted up threaded hole, the internal thread connection of threaded hole has screw rod (9), the both ends of screw rod (9) all extend to the screw hole outside, the upper and lower both ends of screw rod (9) all extend to the screw hole outside, the lower extreme of screw rod (9) is rotated with the upper end of lower plate (3) through antifriction bearing and is connected.

2. An aerospace high strength panel processing fixture according to claim 1, wherein: the adjusting mechanism comprises a bidirectional screw rod (2), two ends of the bidirectional screw rod (2) are rotationally connected with two side groove walls of the groove through rolling bearings, sliding blocks (8) are sleeved on two sides of the rod wall of the bidirectional screw rod (2) through threads, the upper ends of the sliding blocks (8) are fixedly connected with corresponding lower clamping plates (3), and one ends of the bidirectional screw rod (2) penetrate through the outer portion of the supporting plate (1).

3. An aerospace high strength panel processing fixture according to claim 1, wherein: and one side, away from the upper ends of the lower clamping plates (3), of each lower clamping plate is provided with a limiting groove, a limiting rod (5) is arranged in the limiting groove in a sliding mode, and the upper ends of the limiting rods (5) extend out of the limiting grooves and are fixedly connected with the bottoms of the upper clamping plates (7).

4. An aerospace high strength panel processing fixture according to claim 1, wherein: the bottom of the upper clamping plate (7) is fixedly provided with a tight supporting pad (10), and the tight supporting pad (10) is a wear-resistant rubber pad.

5. An aerospace high strength panel processing fixture according to claim 1, wherein: the upper end of the screw rod (9) is fixedly connected with a first rotating wheel (6), and anti-skid lines are formed in the side wall of the first rotating wheel (6).

6. An aerospace high strength panel processing fixture according to claim 2, wherein: one end of the bidirectional screw rod (2) positioned outside the supporting plate (1) is fixedly connected with a second rotating wheel (4), and anti-skid patterns are formed in the side wall of the second rotating wheel (4).