CN218110024U

CN218110024U - Precise punching device for sheet metal part of aviation equipment

Info

Publication number: CN218110024U
Application number: CN202221948492.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Sichuan Navigation Technology Co ltd
Current assignee: Sichuan Navigation Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-23
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses an accurate perforating device of aircraft equipment sheet metal component, including the workstation, still include fixed subassembly, fixed subassembly movable mounting is on the workstation surface, fixed subassembly specifically comprises slide rail, spiral shell piece, lead screw, U type roof-rack, screw rod, clamp plate, spout, spacing hole, plug bush, bearing, spring beam, stopper and sill bar, set up the slide rail and insert the lead screw that connects both ends screw thread is opposite on workstation outside surface, at the spiral shell piece of the inboard connection in lead screw surface both ends threaded connection U type roof-rack top, with U type roof-rack bottom sliding connection in the spout that workstation surface bottom was seted up, and middle section screw thread grafting screw rod in U type roof-rack, pass through the bearing connection sill bar in the screw rod bottom, peg graft the sill bar and use the spring beam to connect the stopper and fix in spacing downthehole in the plug bush of clamp plate top installation, so that it compresses tightly fixed and be convenient for the sheet metal component to use the clamp plate, and be convenient for the change to the clamp plate.

Description

Precise punching device for sheet metal part of aviation equipment

Technical Field

The utility model relates to an aircraft equipment sheet metal component processing field, in particular to accurate perforating device of aircraft equipment sheet metal component.

Background

As is well known, the precision punching device for the sheet metal part of the aircraft equipment is used for punching and punching the surface of a metal plate used for producing the aircraft equipment so as to conveniently fix and install the processed metal plate, thereby improving the processing efficiency of the aircraft, and is widely used in the field of aircraft processing and production.

The accurate perforating device of air equipment sheet metal component that has now on the market has following drawback: generally at the in-process that punches, need the manual work to promptly punch to the sheet metal component, or use the fixed plate to carry out the deposit to the sheet metal component, but the shape of fixed plate is comparatively fixed, be not convenient for fix the sheet metal component of different shapes, also cause the panel beating easily in fixed process to be pressed and warp unable the use, the manual work snatchs fixed punching in-process simultaneously and easily because promptly not lead to the sheet metal component to remove and influence punching, lead to the sheet metal component to destroy unable the use, cause the raw materials extravagant.

SUMMERY OF THE UTILITY MODEL

A primary objective of the utility model is to provide an accurate perforating device of air equipment sheet metal component, set up the slide rail and insert the opposite lead screw of both ends screw thread at workstation outside surface, the spiral shell piece of connecting in lead screw surface both ends threaded connection U type roof-rack top inboard, with U type roof-rack bottom sliding connection in the spout that workstation surface bottom was seted up, and middle section screw thread grafting screw rod in U type roof-rack, connect the sill bar through the bearing in the screw rod bottom, peg graft the sill bar in the plug bush of clamp plate top installation and use the spring beam to connect the stopper and peg graft and fix in spacing downthehole, so that use the clamp plate to compress tightly fixedly and be convenient for to the change of clamp plate to the sheet metal component, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides an aviation equipment sheet metal component precision punching device, includes the workstation, still includes fixed subassembly, fixed subassembly movable mounting is on the workstation surface, fixed subassembly specifically comprises slide rail, spiral shell piece, lead screw, U type roof-rack, screw rod, clamp plate, spout, spacing hole, plug bush, bearing, spring beam, stopper and sill bar, the slide rail of inside grafting lead screw is seted up on workstation outside surface, lead screw surface threaded connection has the spiral shell piece, the welding of spiral shell piece is inboard at U type roof-rack top, U type roof-rack bottom sliding connection is in the spout that workstation surface bottom was seted up, middle section screw thread grafting has the screw rod in the U type roof-rack, bearing fixed connection sill bar is passed through to the screw rod in the sill bar both sides, the stopper is pegged graft in the spacing downthehole that both sides were seted up in the plug bush, the plug bush welding is at the clamp plate top that is used for fixed aviation equipment sheet metal component.

Furthermore, still include dust absorption assembly, dust absorption assembly specifically comprises dust collection box, flexible pipe, collection dirt drawer, dust extraction pump and suction dust mouth, workstation bottom middle part welding has L type backplate, L type backplate top bottom fixed mounting has the dust collection box, the bottom is pegged graft in the dust collection box has collection dirt drawer, flexible pipe bottom has been pegged graft in the dust collection box, flexible pipe top fixed connection dust extraction pump, dust extraction pump installs at L type backplate top, dust extraction pump draws dust mouth through flexible pipe fixed connection, the dust extraction mouth welding is on L type backplate both sides top, sets up L type backplate and installs dust collection box and dust extraction pump in workstation bottom middle part, will draw dust extraction pump through flexible pipe connection dust extraction mouth and dust collection box to when punching, carry out the absorption collection to the piece that punches the hole machine and produce, effectively prevent the piece that splashes at a high speed from causing the injury to the staff, also prevent that the piece from splashing cleanly, it is more convenient to use.

Furthermore, a punching machine is fixedly mounted at the bottom of the top end of the L-shaped back plate, and the punching machine mounted at the bottom of the top end of the L-shaped back plate can be used for punching the sheet metal part with the surface of the workbench fixed.

Furthermore, the bottom of the pressing plate is adhered with a rubber pad, and the rubber pad adhered to the bottom of the pressing plate can be used for conveniently pressing and fastening the sheet metal part by using the pressing plate at regular time, so that the surface of the sheet metal part and the pressing plate are protected by buffering and antifriction.

Further, workstation one side can be dismantled and be connected with the waste material frame, can dismantle in workstation one side and connect the waste material frame and can be convenient for store the waste material under the cutting in the waste material frame and collect back circulation production and use or retrieve.

Further, the storage drawers are inserted into the bottom of the workbench, the bases are welded at four corners of the bottom of the workbench, the storage drawers inserted into the bottom of the workbench can be used for storing tools needed for punching and taking the tools, and the bases can be used for fixing the workbench.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the outer side surface of the workbench is provided with a slide rail, screw rods with opposite threads at two ends are inserted and connected, the two ends of the surface of the screw rods are in threaded connection with screw blocks connected with the inner side of the top end of a U-shaped top frame, the bottom end of the U-shaped top frame is in sliding connection with a sliding groove formed in the bottom end of the surface of the workbench, screw rods are inserted and connected in the middle sections of the U-shaped top frame in a threaded manner, the bottom ends of the screw rods are connected with bottom rods through bearings, the bottom rods are inserted and connected in insertion sleeves installed at the tops of the pressing plates, and spring rod connection limiting blocks are inserted and connected in limiting holes to be fixed, so that the pressing plates are used for compressing and fixing sheet metal parts and are convenient for replacing the pressing plates; 2. set up L type backplate and installation dust collection box and take out the dirt pump at workstation bottom middle part, will take out the dirt pump and take out dirt mouth and dust collection box through flexible union coupling to when punching, punch the piece of production and adsorb the collection, effectively prevent that the piece that splashes at a high speed from causing the injury to the staff, also prevent that the piece from splashing and being difficult to clean, it is more convenient to use.

Drawings

Fig. 1 is the utility model relates to an overall three-dimensional structure schematic diagram of aviation equipment sheet metal component precision punching device.

Fig. 2 is the utility model relates to a spatial structure schematic diagram of aviation equipment sheet metal component precision punching device clamp plate.

In the figure: 1. a work table; 2. a fixing assembly; 201. a slide rail; 202. a screw block; 203. a screw rod; 204. a U-shaped top frame; 205. a screw; 206. pressing a plate; 207. a chute; 208. a limiting hole; 209. inserting a sleeve; 210. a bearing; 211. a spring lever; 212. a limiting block; 213. a bottom bar; 3. a dust collection assembly; 301. a dust collection box; 302. a telescopic pipe; 303. a dust collection drawer; 304. a dust pump; 305. a dust extraction port; 4. a waste frame; 5. a punching machine; 6. an L-shaped back plate; 7. a base; 8. a storage drawer; 9. a rubber cushion.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a precision punching device for sheet metal parts of aviation equipment comprises a workbench 1 and is characterized by further comprising a fixing component 2, wherein the fixing component 2 is movably mounted on the surface of the workbench 1, the fixing component 2 specifically comprises a sliding rail 201, a screw block 202, a screw rod 203, a U-shaped top frame 204, a screw rod 205, a pressing plate 206, a sliding groove 207, a limiting hole 208, an inserting sleeve 209, a bearing 210, a spring rod 211, a limiting block 212 and a bottom rod 213, the sliding rail 201 with the screw rod 203 inserted therein is arranged on the outer side surface of the workbench 1, the screw block 202 is connected with the surface of the screw rod 203 in a threaded manner, the screw block 202 is welded on the inner side of the top end of the U-shaped top frame, the bottom end of the U-shaped top frame is slidably connected in the sliding groove 207 arranged on the bottom end of the surface of the workbench 1, the screw rod 205 is inserted in the middle section of the U-shaped top frame 204 in a threaded manner, the bottom end of the screw rod 205 is fixedly connected with the bottom rod 213 through the bearing 210, the inner two sides of the bottom rod 213 are connected with limit blocks 212 through spring rods 211, the limit blocks 212 are inserted in limit holes 208 formed in two sides in an insertion sleeve 209, the insertion sleeve 209 is welded at the top of a press plate 206 for fixing the sheet metal parts of the aviation equipment, a punching machine 5 is fixedly installed at the bottom of the top end of an L-shaped back plate 6, a rubber pad 9 is adhered to the bottom of the press plate 206, one side of the workbench 1 is detachably connected with a waste frame 4, a storage drawer 8 is inserted at the bottom of the workbench 1, four corners of the bottom of the workbench 1 are welded with bases 7, the punching machine 5 is installed at the bottom of the top end of the L-shaped back plate 6, so that the sheet metal parts with the fixed surfaces of the workbench 1 can be conveniently punched and used, the rubber pad 9 is adhered to the bottom of the press plate 206, so that the sheet metal parts can be conveniently pressed and fastened by using the press plate 206, and the buffer and anti-friction protection is provided between the sheet metal parts surfaces and the press plate 206, can dismantle in 1 one side of workstation and connect waste material frame 4 and can be convenient for with the waste material storage of cutting back cyclic production use or retrieve in waste material frame 4, the instrument that needs use of punching can be convenient for store and place in 1 bottom grafting storage drawer 8 of workstation, is convenient for take, can be convenient for use the fixed of workstation 1 in 1 bottom four corners welding base 7.

Wherein, still include dust absorption assembly 3, dust absorption assembly 3 specifically comprises dust collection box 301, flexible pipe 302, collection dirt drawer 303, dust extraction pump 304 and suction opening 305, the welding of 1 bottom middle part of workstation has

L type backplate

6, 6 top bottom fixed mounting of L type backplate has dust collection box 301, the bottom is pegged graft in dust collection box 301 and is had collection dirt drawer 303, flexible pipe 302 bottom has been pegged graft in the dust collection box 301, flexible pipe 302 top fixed connection suction pump 304, dust extraction pump 304 is installed at 6 tops of L type backplate, dust extraction pump 304 is through flexible pipe 302 fixed connection suction opening 305, the welding of suction opening 305 is on 6 both sides top of L type backplate, sets up L type backplate 6 and installs dust collection box 301 and suction pump 304 in 1 bottom middle part of workstation, connects dust extraction opening 305 and dust collection box 301 through flexible pipe 302 with dust extraction pump 304 to when punching, adsorb the piece that produces punching machine 5, effectively prevents that high-speed splashes and causes the injury to the staff, also prevents to splash that the use more convenient.

It should be noted that, the utility model relates to a precision punching device for sheet metal parts of aviation equipment, during operation, after the workbench 1 is placed at a required use position, an external power supply is connected, after the corresponding pressing plate 206 is taken out according to the shape of the sheet metal part to be punched, the limiting block 212 is pressed inwards, the limiting block 212 extrudes the spring rod 211 inwards, the bottom rod 213 is inserted in the inserting sleeve 209 at the top of the pressing plate 206, after the limiting block 212 is aligned to the limiting hole 208, the spring rod 211 ejects the limiting block 212 outwards, thereby fixing the pressing plate 206, placing the sheet metal part on the surface of the workbench 1, according to the size of the sheet metal part, the screw rod 203 is rotated, the threads at the two ends of the surface of the screw rod 203 are opposite, therefore, the screw rod 203 rotates while driving the two sets of screw blocks 202 to slide relatively on the surface of the screw rod 203 under the limiting action of the slide rail 201 along with the rotation of the screw rod 203, thereby, the two sets of U-shaped top frames 204 are driven to relatively slide on the surface of the workbench 1 through the screw block 202, after the two sets of pressing plates 206 slide to the two end positions of the sheet metal part, the screw 205 is rotated clockwise, after the screw 205 is inserted into the U-shaped top frame 204, the screw 205 is rotated by the bearing 210 with the bottom end connected with the bottom rod 213, the pressing plates 206 are slid downwards and tightly attached to the surface positions of the two ends of the sheet metal part, thereby the two ends of the sheet metal part are fixedly pressed, at the moment, the punching machine 5 can be used for punching the sheet metal part, in the punching process, the dust pump 304 is started, the dust pump 304 absorbs the high-speed splashed fragments generated in the punching process through the dust extraction ports 305 arranged at the two sides of the punching machine 5, and then the fragments are discharged into the dust collection box 301 through the telescopic pipe 302, the injury to workers caused by the high-speed splashed fragments is effectively prevented, the use is safer, and the fragments are also prevented from being difficult to be cleaned, convenient to clean the use to workstation 1, can be after using a period of time take out collection dirt drawer 303 to the piece unified clearance alright, and with the poroid garbage collection that workstation 1 surface punched the production in scrap-box 4, be convenient for retrieve and use processing, punch the sheet metal component and accomplish the back, anticlockwise rotation screw rod 205, mention back with screw rod 205 drive clamp plate 206, loosen the fixed alright take off the sheet metal component of completion of punching to the sheet metal component, when needs compress tightly the sheet metal component of different shapes and punch, only need inwards press down stopper 212 earlier after, take bottom bar 213 out from plug bush 209, it can be fixed in screw rod 205 bottom alright through stopper 212 and spring lever 211 with new clamp plate 206, change different clamp plates 206 according to the sheet metal component of difference, can provide the protection to the sheet metal component, prevent that clamp plate 206 shape does not correspond and compress tightly the sheet metal component and lead to warp and influence the use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The precise punching device for the sheet metal part of the aviation equipment comprises a workbench (1) and is characterized by further comprising a fixing component (2), wherein the fixing component (2) is movably arranged on the surface of the workbench (1), the fixing component (2) specifically comprises a sliding rail (201), a screw block (202), a screw rod (203), a U-shaped top frame (204), a screw rod (205), a pressing plate (206), a sliding groove (207), a limiting hole (208), an inserting sleeve (209), a bearing (210), a spring rod (211), a limiting block (212) and a bottom rod (213), the sliding rail (201) of the internal inserting screw rod (203) is arranged on the surface of the outer side of the workbench (1), the screw block (202) is connected with the surface of the screw rod (203) in a threaded manner, the screw block (202) is welded on the inner side of the top end of the U-shaped bottom frame, the bottom end of the U-shaped bottom frame is slidably connected in the sliding groove (207) arranged on the bottom end of the surface of the workbench (1), the screw rod (205) is inserted in a threaded manner, the screw rod (205) in the middle section of the U-shaped top frame (204), the bottom rod (213) is fixedly connected with the limiting rod (213), and the limiting hole (213) is arranged on two sides of the limiting block (209), the plug bush (209) is welded on the top of a pressure plate (206) used for fixing the aircraft equipment sheet metal part.

2. The precision punching device for the sheet metal part of the aircraft equipment as claimed in claim 1, wherein: still include dust absorption subassembly (3), dust absorption subassembly (3) specifically comprise dust collection box (301), flexible pipe (302), collection dirt drawer (303), take out dirt pump (304) and take out dirt mouth (305), workstation (1) bottom middle part welding has L type backplate (6), L type backplate (6) top bottom fixed mounting has dust collection box (301), bottom grafting has collection dirt drawer (303) in dust collection box (301), it has flexible pipe (302) bottom to peg graft in dust collection box (301), flexible pipe (302) top fixed connection takes out dirt pump (304), take out dirt pump (304) and install at L type backplate (6) top, take out dirt pump (304) and take out dirt mouth (305) through flexible pipe (302) fixed connection, take out dirt mouth (305) welding on L type backplate (6) both sides top.

3. The precision punching device for the sheet metal part of the aircraft equipment as claimed in claim 2, wherein: and the bottom of the top end of the L-shaped back plate (6) is fixedly provided with a punching machine (5).

4. The precision punching device for the sheet metal part of the aircraft equipment as claimed in claim 1, wherein: the bottom of the pressing plate (206) is adhered with a rubber pad (9).

5. The precision punching device for the sheet metal part of the aircraft equipment as claimed in claim 1, wherein: one side of the workbench (1) is detachably connected with a waste material frame (4).

6. The precision punching device for the sheet metal part of the aircraft equipment as claimed in claim 1, wherein: the storage drawer is connected to the bottom of the workbench (1) in an inserted mode, and the four corners of the bottom of the workbench (1) are welded with the bases (7).