Two-end adjusting type miniaturized universal tool

Abstract

The utility model relates to the technical field of machining, and discloses a two-end adjusting type miniaturized universal tool which solves the problem that at present, an aviation part is inconvenient to clamp quickly, and comprises a base, an adjusting mechanism is arranged on the top of the base, a driving mechanism is arranged on the adjusting mechanism, and a clamping mechanism is arranged on the driving mechanism. The adjusting mechanism comprises two U-shaped round rods symmetrically fixed to the top of the base, two supporting frames are symmetrically and movably connected between the two U-shaped round rods in a sleeving mode, L-shaped plates are fixedly installed on the tops of the two supporting frames, guide columns are fixedly connected to the L-shaped plates, the outer sides of the guide columns are movably connected with movable blocks in a sleeving mode, and supporting shafts are rotationally connected to the outer sides of the movable blocks. A mounting plate is fixedly connected to the end, away from the movable block, of the supporting shaft, a grip is fixedly connected to the side, away from the supporting shaft, of the mounting plate, and an arc-shaped clamping plate and a rectangular clamping plate are fixedly connected to the two sides of the mounting plate correspondingly; according to the clamping device, the arc-shaped clamping plate and the rectangular clamping plate can be conveniently switched to rapidly clamp an aviation part.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a miniaturized universal tool with adjustment at both ends. Background Art

[0002] Aviation parts are key components of aircraft. They mainly include the fuselage, wings, tail, landing gear, etc. These parts are the basic components of the aircraft and undertake the important functions of flying and supporting the aircraft. During the processing of aviation parts, they need to be clamped by tooling.

[0003] The tooling structure used for aviation components in the prior art is simple, and aviation components are generally clamped by two symmetrically arranged clamping plates. However, this method can only clamp aviation components of a single shape. For aviation components with curved or flat side walls, matching tooling is required, making it inconvenient to quickly clamp aviation components. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a miniaturized universal tooling with adjustment at both ends, which effectively solves the current problem of inconvenience in fast clamping of aviation components.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a miniaturized universal tool with two-end adjustment, comprising a base, an adjustment mechanism provided on the top of the base, and a driving mechanism provided on the adjustment mechanism;

[0006] The adjustment mechanism includes two U-shaped round rods symmetrically fixed on the top of the base, and two support frames are symmetrically and movably connected between the two U-shaped round rods. L-shaped plates are fixedly installed on the top of the two support frames, and a guide column is fixedly connected to the L-shaped plate. A movable block is movably connected to the outer side of the guide column, and the outer side of the movable block is rotatably connected to the support shaft. The end of the support shaft away from the movable block is fixedly connected to the mounting plate, and the side of the mounting plate away from the support shaft is fixedly connected to a handle, and an arc-shaped splint and a rectangular splint are respectively fixedly connected to both sides of the mounting plate.

[0007] Preferably, the end of the guide column away from the L-shaped plate is fixedly connected to the limit plate, the outer side of the guide column is fixedly sleeved with an abutment ring, the movable block is located between the limit plate and the abutment ring, and the limit plate abuts against the limit plate.

[0008] Preferably, the L-shaped plate is provided with a slide groove and a card slot, the slide groove is communicated with the card slot, and both the slide groove and the card slot are adapted to the mounting plate, and the mounting plate is inserted into the card slot.

[0009] Preferably, the driving mechanism includes a bidirectional screw rod located between two U-shaped round rods, one end of the bidirectional screw rod is fixedly connected to a turntable, the outer side of the bidirectional screw rod is symmetrically threaded with two nuts, and the two support frames are respectively fixed to the top of the two nuts.

[0010] Preferably, a sleeve plate 2 and a sleeve plate 1 are symmetrically fixedly sleeved between the two U-shaped round rods, and the end of the bidirectional screw away from the turntable is rotatably connected to the sleeve plate 2, and the bidirectional screw passes through the sleeve plate 1 and is rotatably connected to the sleeve plate 1.

[0011] Preferably, a placement table is fixedly installed on the top of the base, the placement table is fixedly sleeved on the outer middle part of the two U-shaped round rods, and the bidirectional screw rod passes through the placement table without contacting the placement table, and the placement table is located between the two support frames.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The present invention facilitates switching between the arc-shaped and rectangular clamping plates through the cooperation between the support shaft and the mounting plate, and the cooperation between the abutment ring and the slide groove allows the mounting plate to be limited, thereby facilitating switching between the arc-shaped and rectangular clamping plates for rapid clamping of aviation components.

[0014] 2. This new model facilitates the sliding of the two support frames along the two U-shaped round rods through the cooperation between the turntable, the bidirectional screw rod and the nut, and then enables the two L-shaped plates to approach each other, thereby facilitating the clamping and fixing of the aviation components placed on the top of the placement table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the miniaturized universal tooling with two-end adjustment type according to the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the L-shaped plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the L-shaped plate and the mounting plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the driving mechanism structure of the utility model.

[0022] In the figure: 1. Base; 2. Adjustment mechanism; 201. U-shaped round rod; 202. Support frame; 203. L-shaped plate; 204. Arc-shaped splint; 205. Rectangular splint; 206. Slide; 207. Slot; 208. Handle; 209. Mounting plate; 2010. Support shaft; 2011. Movable block; 2012. Limiting plate; 2013. Abutment ring; 2014. Guide column; 3. Driving mechanism; 301. Bidirectional screw; 302. Turntable; 303. Set plate 1; 304. Nut; 305. Set plate 2; 4. Placement table. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Embodiment 1, by Figure 1 The utility model relates to a miniaturized universal tool with two ends adjustable, comprising a base 1, an adjusting mechanism 2 is provided on the top of the base 1, and a driving mechanism 3 is provided on the adjusting mechanism 2.

[0025] Specifically, by Figure 2-4 The adjustment mechanism 2 includes two U-shaped round rods 201 symmetrically fixed to the top of the base 1, and two support frames 202 are symmetrically and movably connected between the two U-shaped round rods 201. The tops of the two support frames 202 are fixedly installed with L-shaped plates 203. The L-shaped plates 203 are fixedly connected to the guide columns 2014. The outer side of the guide columns 2014 is movably connected to the movable block 2011. The outer side of the movable block 2011 is rotatably connected to the support shaft 2010. The end of the support shaft 2010 away from the movable block 2011 is fixedly connected to the mounting plate 209. The side of the mounting plate 209 away from the support shaft 2010 is fixedly connected to the handle 208 , the two sides of the mounting plate 209 are respectively fixedly connected with an arc-shaped clamping plate 204 and a rectangular clamping plate 205, the end of the guide column 2014 away from the L-shaped plate 203 is fixedly connected to the limit plate 2012, the outer side of the guide column 2014 is fixedly sleeved with an abutting ring 2013, the movable block 2011 is located between the limit plate 2012 and the abutting ring 2013, and the limit plate 2012 abuts against the limit plate 2012, and a slide groove 206 and a card groove 207 are provided on the L-shaped plate 203, the slide groove 206 is connected with the card groove 207, and the slide groove 206 and the card groove 207 are adapted to the mounting plate 209, and the mounting plate 209 is inserted into the card groove 207;

[0026] When in use, first rotate the mounting plate 209 through the handle 208 to switch the arc-shaped splint 204 and the rectangular splint 205, then rotate the movable block 2011 around the guide column 2014 so that the mounting plate 209 is inserted into the slot 207, and then push the mounting plate 209 into the slide groove 206. At the same time, the movable block 2011 slides along the guide column 2014 and abuts against the abutment ring 2013 to limit the mounting plate 209. Finally, switch the arc-shaped splint 204 and the rectangular splint 205 to achieve rapid clamping of aviation components.

[0027] Specifically, by Figure 5 It is given that the driving mechanism 3 includes a bidirectional screw rod 301 located between the two U-shaped round rods 201, one end of the bidirectional screw rod 301 is fixedly connected to the turntable 302, the outer side of the bidirectional screw rod 301 is symmetrically threaded with two screw nuts 304, the two support frames 202 are respectively fixed to the top of the two screw nuts 304, and the two U-shaped round rods 201 are symmetrically fixed with a sleeve plate 2 305 and a sleeve plate 1 303. The end of the bidirectional screw rod 301 away from the turntable 302 is rotatably connected to the sleeve plate 2 305, and the bidirectional screw rod 301 passes through the sleeve plate 1 303 and is rotatably connected to the sleeve plate 1 303;

[0028] In use, first rotate the turntable 302 to drive the bidirectional screw rod 301 to rotate, and drive the two support frames 202 to slide along the two U-shaped round rods 201 through the two screw nuts 304, while driving the two L-shaped plates 203 to move and approach each other, and finally clamp and fix the aviation components.

[0029] Specifically, by Figure 1 It is given that a placement platform 4 is fixedly installed on the top of the base 1, and the placement platform 4 is fixedly sleeved on the outer middle part of the two U-shaped round rods 201, and the bidirectional screw rod 301 passes through the placement platform 4 and does not contact the placement platform 4. The placement platform 4 is located between the two support frames 202. By setting up the placement platform 4, the placement of aviation components is facilitated.

Claims

1. A miniaturized universal tool with two ends adjustable, comprising a base (1), characterized in that: An adjusting mechanism (2) is provided on the top of the base (1), and a driving mechanism (3) is provided on the adjusting mechanism (2); The adjustment mechanism (2) comprises two U-shaped round rods (201) symmetrically fixed to the top of the base (1); two support frames (202) are symmetrically and movably sleeved between the two U-shaped round rods (201); an L-shaped plate (203) is fixedly installed on the top of each of the two support frames (202); a guide column (2014) is fixedly connected to the L-shaped plate (203); a movable block (2011) is movably sleeved on the outer side of the guide column (2014); a support shaft (2010) is rotatably connected to the outer side of the movable block (2011); an end of the support shaft (2010) away from the movable block (2011) is fixedly connected to a mounting plate (209); a side of the mounting plate (209) away from the support shaft (2010) is fixedly connected to a handle (208); and an arc-shaped clamping plate (204) and a rectangular clamping plate (205) are respectively fixedly connected to both sides of the mounting plate (209).

2. The miniaturized universal tool with two-end adjustment according to claim 1, characterized in that: One end of the guide column (2014) away from the L-shaped plate (203) is fixedly connected to the limiting plate (2012); an abutting ring (2013) is fixedly sleeved on the outer side of the guide column (2014); the movable block (2011) is located between the limiting plate (2012) and the abutting ring (2013), and the limiting plate (2012) abuts against the limiting plate (2012).

3. The miniaturized universal tool with two-end adjustment according to claim 1, characterized in that: The L-shaped plate (203) is provided with a sliding groove (206) and a clamping groove (207), the sliding groove (206) is communicated with the clamping groove (207), and the sliding groove (206) and the clamping groove (207) are both adapted to the mounting plate (209), and the mounting plate (209) is inserted into the clamping groove (207).

4. The miniaturized universal tool with two-end adjustment according to claim 1, characterized in that: The driving mechanism (3) comprises a bidirectional screw rod (301) located between two U-shaped round rods (201), one end of the bidirectional screw rod (301) is fixedly connected to a turntable (302), two nuts (304) are symmetrically threaded on the outer side of the bidirectional screw rod (301), and two support frames (202) are respectively fixed to the tops of the two nuts (304).

5. The miniaturized universal tool with two-end adjustment according to claim 1, characterized in that: A second sleeve plate (305) and a first sleeve plate (303) are symmetrically fixedly sleeved between the two U-shaped round rods (201), and one end of the bidirectional screw rod (301) away from the turntable (302) is rotatably connected to the second sleeve plate (305), and the bidirectional screw rod (301) passes through the first sleeve plate (303) and is rotatably connected to the first sleeve plate (303).

6. The miniaturized universal tool with two-end adjustment according to claim 1, characterized in that: A placement platform (4) is fixedly installed on the top of the base (1), the placement platform (4) is fixedly sleeved on the outer middle part of the two U-shaped round rods (201), and the bidirectional screw rod (301) passes through the placement platform (4) without contacting the placement platform (4), and the placement platform (4) is located between the two support frames (202).

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