CN212600455U

CN212600455U - Many positioning and clamping device of slice class aviation part

Info

Publication number: CN212600455U
Application number: CN202020980804.3U
Authority: CN
Inventors: 廖勇克
Original assignee: Mingyu Technology Loudi Co ltd
Current assignee: Mingyu Technology Loudi Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-26
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a many positioning and clamping device of thin slice class aviation part, including anchor clamps main part, rectangle briquetting, base, hydraulic means, screw sleeve, bracing piece and clamp plate, the front end lateral wall joint of anchor clamps main part has the base, the middle part fixedly connected with hydraulic means of base, the front end inner wall of hydraulic means's bottom butt base, the slot has been seted up to the front end middle part outer wall of rectangle briquetting, hydraulic means's hydraulic stem is pegged graft in the slot of rectangle briquetting front end middle part outer wall, the rear end outer wall welding of rectangle briquetting has multiunit screw sleeve, every group equal threaded connection has the bracing piece in the screw sleeve, every group the clamp plate has all been welded to the head end outer wall of bracing piece, the spout has all been seted up to the both ends lateral wall of anchor clamps main part. The positioning and clamping device for multiple sheet aviation parts is convenient for clamping multiple groups of sheet parts simultaneously, and has strong applicability.

Description

Many positioning and clamping device of slice class aviation part

Technical Field

The utility model belongs to the technical field of the aviation parts machining, concretely relates to many positioning and clamping device of thin slice class aviation part.

Background

Aviation parts are important components of aviation equipment and are related to aviation safety. Aviation parts are various, and an important part of the aviation thin sheet part is the aviation thin sheet part, and due to the special structure, a clamping device is required to be used for positioning and clamping during production and processing.

The existing thin sheet parts for aviation and aerospace are weak in structural rigidity, single part positioning clamping is mostly adopted for machining in the machining process, machining efficiency is low, a plurality of positioning clamping devices are arranged on the market, the positioning accuracy of the plurality of positioning clamping devices is deviated, stress is not uniform, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many positioning and clamping device of thin slice class aviation part to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-piece positioning and clamping device for sheet aviation parts comprises a clamp main body, a rectangular pressing block, a base, a hydraulic device, a threaded sleeve, a supporting rod and a pressing plate, the side wall of the front end of the clamp main body is clamped with a base, the middle part of the base is fixedly connected with a hydraulic device, the bottom end of the hydraulic device is abutted against the inner wall of the front end of the base, the outer wall of the middle part of the front end of the rectangular pressing block is provided with a slot, a hydraulic rod of the hydraulic device is inserted in a slot on the outer wall of the middle part of the front end of the rectangular pressing block, a plurality of groups of threaded sleeves are welded on the outer wall of the rear end of the rectangular pressing block, a supporting rod is connected in each group of threaded sleeves in a threaded manner, a pressing plate is welded on the outer wall of the head end of each group of supporting rods, the slide groove has all been seted up to the both ends lateral wall of anchor clamps main part, the slider has all been welded to the both ends lateral wall of rectangle briquetting, and is two sets of the slider is pegged graft respectively in two sets of the spout.

Preferably, one end of the pressing plate is of a rectangular structure, the other end of the pressing plate is of an arc structure, a first gasket is bonded to the inner wall of the rectangular structure end of the pressing plate, and clamp teeth are arranged on the inner wall of the arc structure end of the pressing plate.

Preferably, a rectangular groove is formed in the outer wall of the upper side of the front end of the clamp main body, and a magnet is fixedly bonded in the rectangular groove.

Preferably, the outer wall of the end, provided with the rectangular groove, of the clamp main body is bonded with a second gasket, and the outer wall of the middle part of the front end of the clamp main body is provided with an arc-shaped groove.

Preferably, a groove is formed in the side wall of the front end of the clamp body, a projection is arranged on the side wall of the rear end of the base, and the projection of the side wall of the rear end of the base is inserted into the groove of the side wall of the front end of the clamp body.

Preferably, the rear end both sides of anchor clamps main part all have welded the stopper, and are two sets of the stopper is arranged in respectively two sets of the notch of spout, two sets of the equal threaded connection of rear end outer wall of stopper has spacing bolt.

The utility model discloses a technological effect and advantage: the device for positioning and clamping multiple sheets of aviation parts comprises a rectangular pressing block, multiple groups of threaded sleeves are welded on the outer wall of the rectangular pressing block, supporting rods are in threaded connection in each group of threaded sleeves, a pressing plate is welded on the outer wall of the head end of each group of supporting rods, a hydraulic device in the middle of a base can push the rectangular pressing block to move, the multiple groups of pressing plates on the outer wall of the rectangular pressing block are abutted to a clamp body, a multi-station clamping mechanism for clamping multiple sheets is realized, multiple groups of parts are convenient to clamp simultaneously, two groups of sliding blocks on the side walls at two ends of the rectangular pressing block are respectively inserted into two groups of sliding grooves on the side walls at two ends of the clamp body, when the rectangular pressing block is stressed to move, the rectangular pressing block slides in the two groups of; the bracing piece in the rotatory every group screw thread sleeve, the interval between adjustable every group clamp plate and the anchor clamps main part can make the part of clamp plate clamping different thickness, the effectual machining efficiency that has improved, reasonable in design, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rectangular pressing block structure of the present invention;

FIG. 3 is a schematic view of the pressing plate structure of the present invention;

FIG. 4 is a schematic view of the structure of the main body and the base of the clamp of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: the clamp comprises a clamp body 1, a rectangular pressing block 2, a base 3, a hydraulic device 4, a threaded sleeve 5, a supporting rod 6, a pressing plate 7, a slot 8, a sliding groove 9, a sliding block 10, a first gasket 11, a clamp tooth 12, a rectangular groove 13, a magnet 14, a second gasket 15, an arc groove 16, a groove 17, a convex block 18, a limiting block 19 and a limiting bolt 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a multi-piece positioning and clamping device for sheet aviation parts as shown in figures 1-5, which comprises a clamp main body 1, a rectangular pressing block 2, a base 3, a hydraulic device 4, a threaded sleeve 5, a support rod 6 and a pressing plate 7, wherein the side wall of the front end of the clamp main body 1 is clamped with the base 3, the middle part of the base 3 is fixedly connected with the hydraulic device 4, the bottom end of the hydraulic device 4 is abutted against the inner wall of the front end of the base 3, the outer wall of the middle part of the front end of the rectangular pressing block 2 is provided with a slot 8, a hydraulic rod of the hydraulic device 4 is inserted into the slot 8 of the outer wall of the middle part of the front end of the rectangular pressing block 2, the outer wall of the rear end of the rectangular pressing block 2 is welded with a plurality of groups of threaded sleeves 5, each group of threaded sleeves 5 is internally and is in threaded connection with the support rod 6, the side walls of two ends of the rectangular pressing block 2 are welded with sliding blocks 10, and the two groups of sliding blocks 10 are respectively inserted into the two groups of sliding grooves 9.

Specifically, one end of the pressing plate 7 is of a rectangular structure, the other end of the pressing plate 7 is of an arc-shaped structure, a first gasket 11 is bonded on the inner wall of the rectangular structure end of the pressing plate 7, and clamp teeth 12 are arranged on the inner wall of the arc-shaped structure end of the pressing plate 7.

Specifically, a rectangular groove 13 is formed in the outer wall of the upper side of the front end of the clamp body 1, a magnet 14 is fixedly bonded in the rectangular groove 13, and the magnet 14 can magnetically attract the outer wall of the part when the clamp body 1 and the pressing plate clamp the part, so that the clamping stability is improved.

Specifically, the outer wall of the end, provided with the rectangular groove 13, of the clamp body 1 is bonded with the second gasket 15, the outer wall of the middle part of the front end of the clamp body 1 is provided with the arc groove 16, the arc groove 16 in the middle part of the front end of the clamp body 1 reserves a space for a hydraulic rod of the hydraulic device 4 when extending out, and the hydraulic rod is prevented from scraping the outer wall in the middle part of the front end of the clamp body 1.

Specifically, a groove 17 is formed in the side wall of the front end of the fixture main body 1, a projection 18 is arranged on the side wall of the rear end of the base 3, and the projection 18 on the side wall of the rear end of the base 3 is inserted into the groove 17 on the side wall of the front end of the fixture main body 1 for connection.

Specifically, stopper 19, two sets of stopper 19 is arranged in respectively two sets of stopper 19 the notch of spout 9 is two sets of the equal threaded connection of rear end outer wall of stopper 19 has stop bolt 20, and rotatory regulation stop bolt 20 can make stop bolt 20's end can butt spout 9 interior slider 10, carries on spacingly to rectangular pressing block 2 and clamp plate 7.

The working principle is that when in use, a plurality of groups of threaded sleeves 5 are welded on the outer wall of the rear end of the rectangular pressing block 2, each group of pressing plates 7 can be connected in each group of threaded sleeves 5 through a supporting rod 6 at the middle part of the rear end of each group of pressing plates 7 in a threaded manner, the hydraulic device 4 at the middle part of the base 3 can push the rectangular pressing block 2 to move backwards, so that the plurality of groups of plates 7 on the outer wall of the rectangular pressing block 2 are abutted against the clamp body, a multi-station and multi-piece clamping mechanism is realized, a plurality of groups of parts are clamped simultaneously, two groups of sliding blocks 10 on the side walls at two ends of the rectangular pressing block 2 are respectively inserted in two groups of sliding grooves 9 on the side walls at two ends of the clamp body 1, when the rectangular pressing block 2 moves through the hydraulic device 4, the two groups of sliding blocks 10 on the side walls at two, the bracing piece 6 in rotatory every group screw sleeve 5, the interval between adjustable every group clamp plate 7 and the anchor clamps main part 1, but different intervals can make between clamp plate 7 and the anchor clamps main part 1 the part of clamping different thickness, and stopper 19 has all been welded to the rear end both sides of anchor clamps main part 1, and two sets of stoppers 19 are arranged in respectively two sets of the notch of spout 9, the equal threaded connection of the rear end outer wall of two sets of stoppers 19 has limit bolt 20, and rotatory two sets of limit bolt 20 of screwing up can make every group limit bolt 20 arrange in every group spout 9, and every group slider 10 in every group spout 9 of the end butt of every group limit bolt 20 carries on spacingly to rectangular pressing block 2 and clamp plate 7, reasonable in design, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a many positioning and clamping device of thin slice class aviation part, includes anchor clamps main part (1), rectangle briquetting (2), base (3), hydraulic means (4), screw sleeve (5), bracing piece (6) and clamp plate (7), its characterized in that: the fixture comprises a fixture main body (1), wherein a base (3) is clamped on the side wall of the front end of the fixture main body (1), a hydraulic device (4) is fixedly connected to the middle of the base (3), the bottom end of the hydraulic device (4) is abutted to the inner wall of the front end of the base (3), a slot (8) is formed in the outer wall of the middle of the front end of a rectangular pressing block (2), a hydraulic rod of the hydraulic device (4) is inserted into the slot (8) in the outer wall of the middle of the front end of the rectangular pressing block (2), a plurality of groups of threaded sleeves (5) are welded on the outer wall of the rear end of the rectangular pressing block (2), a support rod (6) is connected into each group of the threaded sleeves (5) in a threaded manner, a pressing plate (7) is welded on the outer wall of the head end of each group of the support rods (6), sliding, the two groups of sliding blocks (10) are respectively inserted in the two groups of sliding grooves (9).

2. The multi-piece positioning and clamping device for the thin-sheet type aviation parts as claimed in claim 1, wherein: one end of the pressing plate (7) is of a rectangular structure, the other end of the pressing plate (7) is of an arc-shaped structure, a first gasket (11) is bonded on the inner wall of the rectangular structure end of the pressing plate (7), and clamp teeth (12) are arranged on the inner wall of the arc-shaped structure end of the pressing plate (7).

3. The multi-piece positioning and clamping device for the thin-sheet type aviation parts as claimed in claim 1, wherein: the clamp is characterized in that a rectangular groove (13) is formed in the outer wall of the upper side of the front end of the clamp main body (1), and a magnet (14) is fixedly bonded in the rectangular groove (13).

4. The multi-piece positioning and clamping device for the thin-sheet type aviation parts as claimed in claim 1, wherein: the clamp is characterized in that a second gasket (15) is bonded to the outer wall of one end, provided with a rectangular groove (13), of the clamp main body (1), and an arc-shaped groove (16) is formed in the outer wall of the middle of the front end of the clamp main body (1).

5. The multi-piece positioning and clamping device for the thin-sheet type aviation parts as claimed in claim 1, wherein: the fixture comprises a fixture body (1), and is characterized in that a groove (17) is formed in the side wall of the front end of the fixture body (1), a convex block (18) is arranged on the side wall of the rear end of the base (3), and the convex block (18) on the side wall of the rear end of the base (3) is inserted into the groove (17) on the side wall of the front end of the fixture body (1).

6. The multi-piece positioning and clamping device for the thin-sheet type aviation parts as claimed in claim 1, wherein: stopper (19) have all been welded to the rear end both sides of anchor clamps main part (1), and are two sets of stopper (19) are arranged in respectively two sets of the notch of spout (9), two sets of the equal threaded connection of rear end outer wall of stopper (19) has spacing bolt (20).