CN218503399U

CN218503399U - Drilling device for casting parts

Info

Publication number: CN218503399U
Application number: CN202222620381.6U
Authority: CN
Inventors: 阎相琳; 都书杰; 都田伟; 张策; 尹玺
Original assignee: Dalian Youjin Casting Co ltd
Current assignee: Dalian Youjin Casting Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-21
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a drilling equipment for cast member belongs to drilling technical field, and it includes the drilling case, the front side of drilling case articulates through the round pin axle has sealing door, sealing door's outside fixed mounting has the observation window, the drilling case rotates with two threaded rods through four bearings and is connected, two the equal threaded connection in the outside of threaded rod has the screw cap, two adjacent one side of screw cap all articulates there is a connecting rod, two the one end of connecting rod articulates there is the mounting panel, the bottom fixed mounting of mounting panel has the slider. This a drilling equipment for cast member through setting up drilling case, sealing door, chain, sprocket, threaded rod, screw cap, connecting rod, mounting panel, splint, through drilling case and sealing door, shelters from the piece that drills out, and the effectual piece that avoids drilling out splashes the accidental injury that causes, and carries out the centre gripping to the cast member of equidimension not, easy operation, it is comparatively convenient to use.

Description

Drilling device for casting parts

Technical Field

The utility model belongs to the technical field of drilling, specifically be a drilling equipment for cast member.

Background

Among the prior art, the drilling equipment that the casting was used is when using, and the drilling of its foundry goods is mostly exposed in the outside, and the high-speed rotation of drill bit, the metal fillings that drill out are thinner, and are comparatively sharp, injure operating personnel by mistake easily, and different centre gripping subassemblies that often need to be changed when drilling not of uniform size of casting, and the operation is comparatively loaded down with trivial details, and it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a drilling equipment for cast member has solved drilling equipment when drilling, and the drilling piece splashes and accidentally injures operating personnel easily, and just need change different centre gripping subassemblies to the cast member of equidimension not just processing, uses comparatively inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling equipment for cast member, includes the drilling case, the front side of drilling case articulates through the round pin axle has sealing door, sealing door's outside fixed mounting has the observation window, the drilling case rotates with two threaded rods through four bearings and is connected, two the equal threaded connection in the outside of threaded rod has the screw cap, two adjacent one side of screw cap all articulates there is a connecting rod, two the one end of connecting rod articulates there is the mounting panel, the bottom fixed mounting of mounting panel has the slider, slider and drilling case sliding connection, one side fixed mounting of mounting panel has telescopic link and spring, the spring sets up the outside at the telescopic link, the one end fixed mounting of telescopic link and spring has splint.

As a further aspect of the present invention: the outer side of the threaded rod is fixedly provided with chain wheels, and the two chain wheels are connected through chain transmission.

As a further aspect of the present invention: one side fixed mounting of drilling case has the toolbox, the top of toolbox articulates through the round pin axle has the case lid.

As a further aspect of the present invention: the top fixed mounting of threaded rod has the second motor, the second motor passes through fixed plate and drilling case fixed connection.

As a further aspect of the present invention: the bottom fixed mounting of drilling case has the supporting leg, the top fixed mounting of drilling incasement wall has electric push rod.

As a further aspect of the present invention: the bottom fixed mounting of electricity push rod has the second motor, the bottom fixed mounting of second motor has the drill bit.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this a drilling equipment for cast member, through setting up the drilling case, the sealing door, the chain, the sprocket, the threaded rod, the screw cap, the connecting rod, the mounting panel, splint, through drilling case and sealing door, set up the cast member in the drilling case, when drilling, the piece that the drilling case was drilled out shelters from, the accidental injury that the piece that can effectually avoid drilling out splashes and causes, the second motor drives one of them threaded rod and rotates, two sprockets pass through chain drive, another threaded rod rotates, two screw caps drive two connecting rods and remove, adjust the interval between two splint, can carry out the centre gripping to the cast member of equidimension not, and easy operation, it is comparatively convenient to use.

2. This a drilling equipment for casting through setting up spring and telescopic link, when two splint when carrying out the centre gripping to the casting, the spring receives pressure, can drive the telescopic link and contract, makes splint have certain cushioning effect, avoids splint to the casting centre gripping tension, causes the damage of casting.

3. This a drilling equipment for cast member through setting up the observation window, can observe the condition of drilling through the observation window, can in time close first motor when drilling finishes, avoids unable observation drilling incasement portion condition to lead to can not in time finishing drilling.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a three-dimensional structural schematic diagram of the threaded rod of the present invention;

fig. 3 is a three-dimensional structure schematic diagram of the electric push rod of the present invention;

fig. 4 is a schematic structural view of the spring in a three-dimensional manner;

in the figure: 1 drilling case, 2 sealing door, 3 chain, 4 sprocket, 5 threaded rods, 6 screw cap, 7 connecting rods, 8 mounting plates, 9 splint, 10 slider, 11 spring, 12 telescopic link, 13 electric push rod, 14 first motor, 15 drill bits, 16 observation window, 17 case lids, 18 toolbox, 19 second motor, 20 supporting legs.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a drilling device for a cast part comprises a drilling box 1, wherein a sealing door 2 is hinged to the front side of the drilling box 1 through a pin shaft, a drilling box 1 and the sealing door 2 are arranged, a cast part drilling assembly is arranged in the drilling box 1, during drilling, the drilling box 1 shields drilled fragments, accidental injury caused by splashing of the drilled fragments can be effectively avoided, an observation window 16 is fixedly arranged on the outer side of the sealing door 2, the drilling condition can be observed through the observation window 16 by arranging the observation window 16, a first motor 14 can be timely turned off when drilling is finished, the condition that the inside of the drilling box 1 cannot be observed is avoided, the drilling cannot be finished in time, the drilling box 1 is rotatably connected with two threaded rods 5 through four bearings, threaded caps 6 are respectively in threaded connection with the outer sides of the two threaded rods 5, a connecting rod 7 is hinged to one adjacent side of the two threaded caps 6, through the arrangement of the threaded cap 6 and the connecting rod 7, when the threaded cap 6 moves on the threaded rod 5, the connecting rod 7 can be driven to move, the mounting plate 8 is pushed to move, the clamping plates 9 can be close to each other to clamp a cast part, one ends of the two connecting rods 7 are hinged with the mounting plate 8, the bottom of the mounting plate 8 is fixedly provided with the slider 10, through the arrangement of the slider 10, when the mounting plate 8 moves, the slider 10 slides on the inner wall of the drilling box 1 to limit the movement of the mounting plate 8, so that the movement of the mounting plate 8 is more stable, the slider 10 is in sliding connection with the drilling box 1, one side of the mounting plate 8 is fixedly provided with the telescopic rod 12 and the spring 11, the spring 11 is arranged on the outer side of the telescopic rod 12, through the arrangement of the spring 11 and the telescopic rod 12, when the two clamping plates 9 clamp the cast part, the spring 11 is under pressure, and the telescopic rod 12 can be driven to contract, make splint 9 have certain cushioning effect, avoid splint 9 to cast member centre gripping tension, cause the damage of cast member, the one end fixed mounting of telescopic link 12 and spring 11 has splint 9, through setting up splint 9, adjusts the interval between splint 9, can make splint 9 carry out the centre gripping to the cast member of equidimension not, need not to change different centre gripping subassemblies, and it is more convenient to use.

Specifically, as shown in fig. 1, a sprocket 4 is fixedly mounted on the outer side of a threaded rod 5, the two sprockets 4 are connected through a chain 3 in a transmission mode, the sprocket 4 and the chain 3 are arranged, the two sprockets 4 are transmitted through the chain 3, when one of the threaded rods 5 rotates, the other threaded rod 5 can rotate along with the other threaded rod, the rotation frequency of the two threads is the same, the threaded cap 6 can be kept consistent in the surface movement of the threaded rod 5, a tool box 18 is fixedly mounted on one side of the drilling box 1, a box cover 17 is hinged to the top of the tool box 18 through a pin shaft, through the arrangement of the tool box 18 and the box cover 17, tools which are required to be used daily can be stored in the tool box 18, the tools which are required to be used are more convenient to take, meanwhile, the box cover 17 can prevent dust from falling into the tool box 18, the dust on the surface of a workpiece is prevented from being infected with the dust, a second motor 19 is fixedly mounted on the top of the threaded rod 5, and the second motor 19 is fixedly connected with the drilling box 1 through a fixing plate.

Specifically, as shown in fig. 1 and 3, the bottom fixed mounting of drilling case 1 has supporting leg 20, through setting up telescopic link 12, support drilling case 1, make it when driling, it is more stable, the top fixed mounting of drilling case 1 inner wall has electric push rod 13, through setting up electric push rod 13, open electric push rod 13, can make drill bit 15 be close to the cast member, make drill bit 15 can drill the cast member, the bottom fixed mounting of electric push rod 13 has second motor 19, the bottom fixed mounting of second motor 19 has drill bit 15.

The utility model discloses a theory of operation does:

s1, when a cast part needs to be clamped, a second motor 19 is started, one threaded rod 5 rotates, two chain wheels 4 drive the other threaded rod 5 to rotate through the transmission of the same chain 3, a threaded cap 6 moves on the threaded rod 5 to drive a connecting rod 7 to move, and a sliding block 10 slides on the inner wall of a drilling box 1;

s2, the mounting plate 8 drives the clamping plates 9 to approach each other, the spring 11 contracts under the pressure, the clamping plates 9 buffer the clamping of the casting until the clamping plates 9 stably clamp the casting, the second motor 19 is closed, when a tool is needed, the box cover 17 can be opened, the needed tool is searched from the tool box 18, and the box cover 17 is closed after the tool is taken out;

s3, when the cast part needs to be drilled, the electric push rod 13 is opened until the drill bit 15 is close to the cast part, the first motor 14 is started to drive the drill bit 15 to drill the cast part, the drilling condition is observed through the observation window 16, and the second motor 19 is timely closed when the drilling is observed to be finished.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Drilling device for castings, comprising a drilling box (1), characterized in that: the front side of drilling case (1) articulates through round pin axle has sealing door (2), the outside fixed mounting of sealing door (2) has observation window (16), drilling case (1) rotates through four bearings and two threaded rods (5) to be connected, two the equal threaded connection in the outside of threaded rod (5) has screw cap (6), two adjacent one side of screw cap (6) all articulates there is one connecting rod (7), two the one end of connecting rod (7) articulates there is mounting panel (8), the bottom fixed mounting of mounting panel (8) has slider (10), slider (10) and drilling case (1) sliding connection, one side fixed mounting of mounting panel (8) has telescopic link (12) and spring (11), spring (11) set up the outside in telescopic link (12), the one end fixed mounting of telescopic link (12) and spring (11) has splint (9).

2. A drilling apparatus for cast parts as claimed in claim 1, wherein: the outside fixed mounting of threaded rod (5) has sprocket (4), two sprocket (4) are connected through chain (3) transmission.

3. A drilling apparatus for cast parts as claimed in claim 1, wherein: one side fixed mounting of drilling case (1) has toolbox (18), the top of toolbox (18) articulates through the round pin axle has case lid (17).

4. A drilling apparatus for cast parts as claimed in claim 1, wherein: the top fixed mounting of threaded rod (5) has second motor (19), second motor (19) pass through fixed plate and drilling case (1) fixed connection.

5. A drilling apparatus for cast parts as claimed in claim 1, wherein: the bottom fixed mounting of drilling case (1) has supporting leg (20), the top fixed mounting of drilling case (1) inner wall has electric push rod (13).

6. A drilling apparatus for cast parts as claimed in claim 5, wherein: the bottom of electric putter (13) fixed mounting has second motor (19), the bottom fixed mounting of second motor (19) has drill bit (15).