CN212094409U

CN212094409U - High security drilling equipment for machine-building

Info

Publication number: CN212094409U
Application number: CN202020599167.5U
Authority: CN
Inventors: 刘建丽; 张倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-08
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a drilling equipment technical field just discloses a high security drilling equipment for machine-building, including the workstation, still include: the hydraulic cylinder is fixedly arranged on the left side of the top of the workbench; the bottom of the connecting plate is fixedly connected with a piston rod of the hydraulic cylinder; the motor is fixedly connected to the right side of the bottom of the connecting plate; the drill bit is fixedly connected with an output shaft of the motor through a connecting joint; four bracing pieces, four the bracing piece is rectangle distribution fixed connection at the top of workstation. The utility model discloses a four arc walls for four L type kellies can remove about, and cooperation fastening bolt carries out the centre gripping to the machined part of taking the place of different width and fixes, avoids artifical handheld machined part of taking the place of, thereby avoids meeting accident, can utilize L type baffle and adjustable fender to block when piece and the drill bit fracture that produces when drilling simultaneously, thereby avoids piece and drill bit to hinder the occurence of failure.

Description

High security drilling equipment for machine-building

Technical Field

The utility model relates to a drilling equipment technical field specifically is a high security drilling equipment for machine-building.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

In the use process of the drilling machine, some drilling machines need to manually hold a substitute workpiece for drilling, so that the drilling machine is dangerous, and meanwhile, the drill bit can be broken in the high-speed rotation process, so that serious accidents are caused, and therefore the drilling device for high-safety machine manufacturing is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a high security drilling equipment for machine-building.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a high security drilling equipment for machine-building, includes the workstation, still includes:

the hydraulic cylinder is fixedly arranged on the left side of the top of the workbench;

the bottom of the connecting plate is fixedly connected with a piston rod of the hydraulic cylinder;

the motor is fixedly connected to the right side of the bottom of the connecting plate;

the drill bit is fixedly connected with an output shaft of the motor through a connecting joint;

the four support rods are distributed in a rectangular shape and fixedly connected to the top of the workbench;

the supporting plate is fixedly arranged at the top ends of the four supporting rods;

the four arc-shaped grooves are distributed on the top of the supporting plate in a rectangular manner;

the four L-shaped clamping rods penetrate through the four arc-shaped grooves;

the substitute processing piece is clamped between the four L-shaped clamping rods and the supporting plate;

the two L-shaped baffles are fixedly connected to the front side and the rear side of the top of the workbench;

the movable baffle is movably connected between the two L-shaped baffles.

In a further embodiment, the bottom end surfaces of the four L-shaped clamping rods are all provided with threads, and fastening bolts are connected to the surface threads of the bottom ends of the L-shaped clamping rods.

In a further embodiment, the equal fixedly connected with locating piece in the left and right sides surface of L type kelly, the inside of arc wall is worn to locate by the locating piece, just the surface of locating piece and the laminating of the front and back both sides inner wall of arc wall.

In a further embodiment, a through hole is formed in the middle of the top surface of the support plate, and the aperture of the through hole is the same as the diameter of the drill bit.

In a further embodiment, slots are formed in opposite sides of the two L-shaped baffles, and the movable baffles are inserted into the two slots.

In a further embodiment, a rubber pad is fixedly connected to the bottom of the upper cross rod of the L-shaped clamping rod, and the bottom of the rubber pad is tightly attached to the top of the substitute processing piece.

(III) advantageous effects

The utility model provides a high security drilling equipment for machine-building. The method has the following beneficial effects:

(1) this drilling equipment for high security machine-building through four arc walls for four L type kellies can remove about, and cooperation fastening bolt makes to carry out the centre gripping fixed to the generation machined part of different width, avoids artifical handheld generation machined part, thereby can avoid meeting accident.

(2) This drilling equipment for high security machine-building through the cooperation between two L type baffles and the adjustable fender, can take out adjustable fender when the machined part is replaced in the centre gripping, does not influence the fixed of replacing the machined part, stops when can utilizing L type baffle and adjustable fender to the piece that produces when drilling and drill bit fracture simultaneously to avoid piece and drill bit to hinder people's occurence of failure.

Drawings

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

FIG. 2 is a top view of the L-shaped baffle and the movable baffle of the present invention;

fig. 3 is a top view of the support plate of the present invention.

[ description of reference ]

In the figure: 1 workstation, 2 pneumatic cylinders, 3 connecting plates, 4 motors, 5 drill bits, 6 bracing pieces, 7 backup pads, 8 arc walls, 9L type kellies, 10 generation machined parts, 11L type baffle, 12 adjustable fender, 13 fastening bolt, 14 locating pieces, 15 through-holes, 16 slots, 17 rubber pads.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a high security drilling equipment for machine-building, includes workstation 1, still includes:

the hydraulic cylinder 2 is fixedly arranged on the left side of the top of the workbench 1;

the bottom of the connecting plate 3 is fixedly connected with a piston rod of the hydraulic cylinder 2;

the motor 4 is fixedly connected to the right side of the bottom of the connecting plate 3;

the drill bit 5 is fixedly connected with an output shaft of the motor 4 through a connecting joint;

the four support rods 6 are fixedly connected to the top of the workbench 1 in a rectangular distribution manner;

the supporting plate 7 is fixedly arranged at the top ends of the four supporting rods 6;

the four arc-shaped grooves 8 are distributed on the top of the supporting plate 7 in a rectangular manner;

the four L-shaped clamping rods 9 are arranged in the four arc-shaped grooves 8 in a penetrating manner;

the substitute processing piece 10 is clamped between the four L-shaped clamping rods 9 and the supporting plate 7;

the two L-shaped baffles 11 are fixedly connected to the front side and the rear side of the top of the workbench 1;

the movable baffle 12 is movably connected between the two L-shaped baffles 11.

In one embodiment, the bottom end surfaces of the four L-shaped clamping rods 9 are threaded, and the surface threads of the bottom ends of the L-shaped clamping rods 9 are connected with fastening bolts 13.

Through adopting above-mentioned scheme, can utilize the screw thread and the fastening bolt 13 between the L type kelly 9 bottom to cooperate, can replace machined part 10 to carry out the centre gripping to conveniently drill, and avoid the manual work to carry out handheld.

In one embodiment, the left and right side surfaces of the L-shaped clamping rod 9 are fixedly connected with positioning blocks 14, the positioning blocks 14 are arranged in the arc-shaped groove 8 in a penetrating manner, and the surfaces of the positioning blocks 14 are attached to the inner walls of the front and rear sides of the arc-shaped groove 8.

By adopting the scheme, the positioning holes 14 can be utilized, so that the L-shaped clamping rod 9 can only move left and right in the arc-shaped groove 8, and the situation that the L-shaped clamping rod 9 rotates to clamp the substitute workpiece 10 not firmly enough is avoided.

In one embodiment, a through hole 15 is formed in the middle of the top surface of the support plate 7, and the diameter of the through hole 15 is the same as the diameter of the drill bit 5.

By adopting the above scheme, the through hole 15 can be utilized, so that the drill bit 5 can penetrate through the supporting plate 7 when drilling the substitute workpiece 10, and whether drilling is finished or not can be conveniently judged.

In one embodiment, slots 16 are formed on opposite sides of the two L-shaped baffles 11, and the movable baffles 12 are inserted into the two slots 16.

By adopting the scheme, the two slots 16 can be utilized, so that the movable baffle plate 12 can be conveniently inserted and pulled out, the movable baffle plate 12 can be pulled out when the substitute machining part 10 is fixed, and chippings and broken drill bits 5 can be blocked by the movable baffle plate 12 when drilling.

In one embodiment, a rubber pad 17 is fixedly connected to the bottom of the cross bar of the L-shaped clamping bar 9, and the bottom of the rubber pad 17 is tightly attached to the top of the dummy workpiece 10.

Through adopting above-mentioned scheme, can utilize rubber pad 17 for L type kelly 9 avoids causing the mar to replacing machined part 10 when replacing machined part 10 centre gripping.

Of course, in the embodiment, the motor 4 should be electrically connected to an external power source.

The working principle is as follows: when the tool is used, the movable baffle plate 12 is firstly pulled out of the slots 16 of the two L-shaped baffle plates 11, then the substitute workpiece 10 is placed on the supporting plate 7, then the four L-shaped clamping rods 9 are inserted into the arc-shaped groove 8 from top to bottom, then the four fastening bolts 13 are screwed at the bottom ends of the four L-shaped clamping rods 9, then the substitute workpiece 10 is moved, so that the drill bit 5 is aligned to the processing position of the surface of the substitute workpiece 10, then the four fastening bolts 13 are screwed, then the movable baffle plate 12 is inserted into the slots 16 of the two L-shaped baffle plates 11, the piston rod of the movable baffle plate is driven to contract through the hydraulic cylinder 2, so that the drill bit 5 moves downwards, meanwhile, the drill bit 5 is driven to rotate through the rotation of the motor 4, and therefore.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A high security drilling equipment for machine-building, includes workstation (1), its characterized in that still includes:

the hydraulic cylinder (2), the hydraulic cylinder (2) is fixedly arranged on the left side of the top of the workbench (1);

the bottom of the connecting plate (3) is fixedly connected with a piston rod of the hydraulic cylinder (2);

the motor (4), the said motor (4) is fixedly connected to the right side of the bottom of the joint bar (3);

the drill bit (5), the said drill bit (5) is fixedly connected with output shaft of the electrical machinery (4) through the joint;

the four support rods (6) are distributed in a rectangular shape and fixedly connected to the top of the workbench (1);

the supporting plate (7), the supporting plate (7) is fixedly arranged at the top ends of the four supporting rods (6);

the four arc-shaped grooves (8) are distributed on the top of the supporting plate (7) in a rectangular manner;

the four L-shaped clamping rods (9), and the four L-shaped clamping rods (9) penetrate through the four arc-shaped grooves (8);

the replacing and processing part (10), wherein the replacing and processing part (10) is clamped between the four L-shaped clamping rods (9) and the supporting plate (7);

the two L-shaped baffles (11), the two L-shaped baffles (11) are fixedly connected to the front side and the rear side of the top of the workbench (1);

the movable baffle (12), the movable baffle (12) is movably connected between the two L-shaped baffles (11).

2. The drilling apparatus for high-safety machine building according to claim 1, wherein: four the bottom surface of L type kelly (9) all sets up screw thread, the surperficial threaded connection of L type kelly (9) bottom has fastening bolt (13).

3. The drilling apparatus for high-safety machine building according to claim 1, wherein: the surface of the left side and the surface of the right side of the L-shaped clamping rod (9) are fixedly connected with positioning blocks (14), the positioning blocks (14) penetrate through the inner part of the arc-shaped groove (8), and the surface of each positioning block (14) is attached to the inner walls of the front side and the rear side of the arc-shaped groove (8).

4. The drilling apparatus for high-safety machine building according to claim 1, wherein: the middle part of the top surface of the supporting plate (7) is provided with a through hole (15), and the aperture size of the through hole (15) is the same as the diameter size of the drill bit (5).

5. The drilling apparatus for high-safety machine building according to claim 1, wherein: slots (16) are formed in the opposite sides of the two L-shaped baffles (11), and the movable baffles (12) are inserted into the two slots (16).

6. The drilling apparatus for high-safety machine building according to claim 1, wherein: the bottom of the cross rod on the L-shaped clamping rod (9) is fixedly connected with a rubber pad (17), and the bottom of the rubber pad (17) is tightly attached to the top of the substitute processing piece (10).