CN216913005U

CN216913005U - Drilling equipment is used in machine parts processing

Info

Publication number: CN216913005U
Application number: CN202220358183.4U
Authority: CN
Inventors: 黄雄生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-08
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to the technical field of machining of mechanical parts, in particular to a drilling device for machining mechanical parts, which comprises a workbench and an installation plate arranged in a chute on the workbench in a sliding manner through a sliding block; a threaded rod for driving the mounting plate to move is rotatably arranged on the workbench; the mounting plate is provided with a mounting through hole; the inner part of the mounting through hole is rotatably provided with a rotating sleeve, the inner part of the rotating sleeve is fixedly provided with a fixing ring, and the inner peripheral surface of the fixing ring is circumferentially provided with a plurality of groups of mounting grooves; a clamping rod is rotatably arranged inside each group of mounting grooves through a rotating shaft, the clamping rod comprises a horizontal part and an inclined part, clamping between the horizontal part and the inclined part is an acute angle, a clamping block is arranged on the horizontal part, the inclined part is rotatably arranged inside the mounting grooves through the rotating shaft, and the lower part of the inclined part abuts against a limiting roller; the disc-shaped part clamping device can be used for conveniently and rapidly clamping the disc-shaped part and conveniently driving the disc-shaped part to move towards different directions.

Description

Drilling equipment is used in machine parts processing

Technical Field

The utility model relates to the technical field of machining of mechanical parts, in particular to a drilling device for machining mechanical parts.

Background

The machining is a process of changing the overall dimension or performance of a workpiece by a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, and in the machining process, a drilling device is generally required to drill holes on the surface of the workpiece; however, for a disc-shaped workpiece, the existing drilling device usually clamps and fixes the workpiece through two sets of plate-shaped structures close to each other in the using process, and when the disc-shaped workpiece needs to punch different positions on the disc, the clamping assembly of the existing drilling device needs to be disassembled when the punching position is changed on the disc, so that the disc cannot be fixed quickly and conveniently.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides a drilling device for machining mechanical parts, which can effectively solve the problem that the prior art cannot rapidly clamp disc-shaped parts.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a drilling device for machining mechanical parts, which comprises a workbench and an installation plate arranged in a sliding groove on the workbench in a sliding manner through a sliding block; a threaded rod for driving the mounting plate to move is rotatably mounted on the workbench; the mounting plate is provided with a mounting through hole; the inner part of the mounting through hole is rotatably provided with a rotating sleeve, the inner part of the rotating sleeve is fixedly provided with a fixing ring, and the inner peripheral surface of the fixing ring is circumferentially provided with a plurality of groups of mounting grooves; a clamping rod is rotatably mounted inside each group of mounting grooves through a rotating shaft, each clamping rod comprises a horizontal part and an inclined part, clamping between the horizontal part and the inclined part is an acute angle, a clamping block is arranged on the horizontal part, the inclined part is rotatably mounted inside the mounting grooves through the rotating shaft, and the lower part of the inclined part abuts against a limiting roller;

the utility model discloses a clamping device, including mounting panel, U-shaped plate, connecting rod, telescopic link, spacing dish, chassis, rotation cover and solid fixed ring, the below fixed mounting of mounting panel has the U-shaped plate, it installs the chassis to rotate on the U-shaped plate, the chassis passes through the connecting rod and is connected with the rotation cover, fixed mounting has the telescopic link on the chassis, the top fixed mounting of telescopic link has the spacing dish that is used for restricting clamping bar below position, spacing dish, chassis, rotation cover and solid fixed ring all distribute with the axle center, correspond with the multiunit clamping bar respectively on the spacing dish and be equipped with the multiunit spacing groove, the spacing groove rotates and installs the spacing roller that is used for compressing tightly the clamping bar.

Further, the device also comprises a motor; the motor is fixedly arranged below the U-shaped plate, and an output shaft of the motor penetrates through the U-shaped plate and is in transmission connection with the chassis through a gear set.

Furthermore, the upper end surface of the horizontal part is provided with a sliding groove, the clamping block is slidably mounted inside the sliding groove, and a positioning bolt for fixing the clamping block inside the sliding groove is mounted on the clamping block in a threaded manner.

Further, the telescopic rod is driven by hydraulic pressure.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

the utility model is arranged on the fixed ring through the rotation of a plurality of groups of clamping rods to form a circular ring structure, the upper parts of the groups of clamping rods are opened, the lower parts of the groups of clamping rods are folded, the folding degree of the lower parts of the groups of clamping rods is adjusted through the up-and-down movement of the limiting disc so as to adjust the opening angle of the upper parts of the groups of clamping rods, the disc-shaped part can be conveniently and rapidly clamped on the mounting plate, the punching position of the disc-shaped part can be conveniently adjusted through the movement of the mounting plate driven by the threaded rod, and the disc-shaped part can be conveniently driven to rotate on the mounting plate by the motor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic view of the connection between the mounting plate and the U-shaped plate according to the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 2 of the present invention;

FIG. 4 is a schematic top view of the spacing plate of the present invention;

FIG. 5 is a schematic view of the construction of the clamping bar of the present invention;

the reference numerals in the drawings denote: 1. a work table; 2. mounting a plate; 3. a disc-shaped part; 4. a threaded rod; 5. a slider; 6. a chute; 7. a U-shaped plate; 8. rotating the sleeve; 9. a clamping lever; 9a, a horizontal part; 9b, an inclined portion; 10. a sliding groove; 11. a clamping block; 12. a fixing ring; 13. mounting grooves; 14. a rotating shaft; 15. a limiting roller; 16. a limiting disc; 17. a limiting groove; 18. a connecting rod; 19. a telescopic rod; 20. a chassis; 21. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): the utility model provides a drilling device for machining mechanical parts, which comprises a workbench 1 and a mounting plate 2 arranged in a chute 6 on the workbench 1 in a sliding manner through a sliding block 5, wherein the workbench 1 is provided with a plurality of holes; a threaded rod 4 for driving the mounting plate 2 to move is rotatably mounted on the workbench 1; the mounting plate 2 is provided with a mounting through hole; a rotating sleeve 8 is rotatably arranged in the mounting through hole, a fixing ring 12 is fixedly arranged in the rotating sleeve 8, and a plurality of groups of mounting grooves 13 are circumferentially distributed on the inner circumferential surface of the fixing ring 12; a clamping rod 9 is rotatably arranged in each group of mounting grooves 13 through a rotating shaft 14, and a clamping block 11 is arranged above the clamping rod 9;

the clamping rod 9 comprises a horizontal part 9a and an inclined part 9b, the clamping between the horizontal part 9a and the inclined part 9b is an acute angle, the horizontal part 9a is provided with a clamping block 11, the inclined part 9b is partially rotatably installed in an installation groove 13 through a rotating shaft 14, and the lower part of the inclined part 9b abuts against a limiting roller 15; a sliding groove 10 is formed in the upper end surface of the horizontal part 9a, the clamping block 11 is slidably mounted in the sliding groove 10, and a positioning bolt for fixing the clamping block 11 in the sliding groove 10 is mounted on the clamping block 11 in a threaded manner; the clamping block 11 is slidably arranged on the clamping rod 9, so that the position of the clamping block 11 on the clamping rod 9 can be conveniently adjusted according to the specific size of the disc-shaped part 3 in the using process, and the disc-shaped parts 3 with different sizes can be conveniently clamped; the scale marks are arranged on the upper end face of the clamping rod 9, so that the positions of the clamping blocks 11 can be clearly observed, and a plurality of groups of clamping blocks 11 can be conveniently and uniformly adjusted; (the end surfaces of the clamping blocks 11 facing each other are all inclined downwards, and in the rotating process of the clamping rod 9, the end surfaces of the clamping blocks 11 facing each other rotate to the position parallel to the disc-shaped part along with the clamping rod 9, so that the end surfaces of the clamping blocks 11 can be more attached to the peripheral surface of the disc-shaped part)

A U-shaped plate 7 is fixedly arranged below the mounting plate 2, a chassis 20 is rotatably arranged on the U-shaped plate 7, the chassis 20 is connected with a rotating sleeve 8 through a connecting rod 18, a telescopic rod 19 is fixedly arranged on the chassis 20, the telescopic rod 19 is driven by hydraulic pressure (generally hydraulic pressure is used for driving a drill bit on a drilling machine, and corresponding power equipment is not required to be added for driving the telescopic rod 19 by hydraulic pressure), a limiting disc 16 used for limiting the lower position of a clamping rod is fixedly arranged above the telescopic rod 19, the limiting disc 16, the chassis 20, the rotating sleeve 8 and the fixing ring 12 are all distributed coaxially, a plurality of groups of limiting grooves 17 are respectively arranged on the limiting disc 16 corresponding to a plurality of groups of clamping rods 9, and limiting rollers 15 used for compressing the clamping rods 9 are rotatably arranged in the limiting grooves 17;

further comprises a motor 21; the motor 21 is fixedly arranged below the U-shaped plate 7, and an output shaft of the motor 21 penetrates through the U-shaped plate 7 and is in transmission connection with the chassis 20 through a gear set; a controller is arranged on the working table 1 for controlling the rotation or stop of the motor 21, and the rotation of the disc-shaped part 3 can be conveniently adjusted through a gear set.

In practical application of the embodiment, the disc-shaped part 3 is placed above the horizontal portions 9a of the multiple groups of clamping rods 9 and is located on the inner side of a circle formed by the multiple groups of clamping blocks 11, then the telescopic rod 19 is driven to contract and drive the limiting disc 16 to move downwards, when the limiting disc 16 moves downwards, the lower side of the clamping rod 9 is outwards opened through the multiple groups of limiting rollers 15 on the limiting disc 16, at the moment, the clamping rod 9 rotates around the rotating shaft 14, and the upper sides of the clamping rods 9 approach each other, so that the limiting blocks on the clamping rods 9 can be clamped on the outer side of the disc-shaped part 3 and clamp the disc-shaped part 3; in an initial state, the parts below the clamping rods 9 incline towards the inner part of the limiting disc 16, and the lower parts of the groups of clamping rods 9 are gathered; the disc-shaped part can be clamped quickly by moving the telescopic rod 19 up and down, and the working efficiency of the equipment can be improved.

It should be noted that when drilling holes around the disc-shaped part 3, the motor 21 can conveniently drive the chassis 20, the rotating sleeve 8 and the limiting disc 16 above the chassis to rotate for a certain angle, the disc-shaped part clamped above the clamping rod 9 can be conveniently driven to rotate, when drilling holes at various positions on the disc-shaped part 3, the threaded rod 4 can be conveniently rotated to drive the mounting plate 2 and the part fixed on the mounting plate 2 to move together, and the punching position of the disc-shaped part 3 can be conveniently adjusted without detaching the disc-shaped part 3.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A drilling device for machining mechanical parts is characterized by comprising a workbench (1) and a mounting plate (2) which is arranged in a sliding groove (6) on the workbench (1) in a sliding manner through a sliding block (5); a threaded rod (4) for driving the mounting plate (2) to move is rotatably mounted on the workbench (1); the mounting plate (2) is provided with a mounting through hole; a rotating sleeve (8) is rotatably mounted in the mounting through hole, a fixing ring (12) is fixedly mounted in the rotating sleeve (8), and a plurality of groups of mounting grooves (13) are circumferentially distributed on the inner circumferential surface of the fixing ring (12); a clamping rod (9) is rotatably mounted inside each group of mounting grooves (13) through a rotating shaft (14), each clamping rod (9) comprises a horizontal part (9a) and an inclined part (9b), clamping between each horizontal part (9a) and each inclined part (9b) is an acute angle, a clamping block (11) is arranged on each horizontal part (9a), the inclined parts (9b) are partially rotatably mounted inside the mounting grooves (13) through the rotating shafts (14), and the lower parts of the inclined parts (9b) abut against limiting rollers (15);

the below fixed mounting of mounting panel (2) has U-shaped plate (7), it installs chassis (20) to rotate on U-shaped plate (7), chassis (20) are connected with rotation cover (8) through connecting rod (18), fixed mounting has telescopic link (19) on chassis (20), the top fixed mounting of telescopic link (19) has spacing dish (16) that are used for restricting clamping bar below position, spacing dish (16), chassis (20), rotate cover (8) and solid fixed ring (12) and all distribute with the axle center, correspond with multiunit clamping bar (9) on spacing dish (16) respectively and be equipped with multiunit spacing groove (17), spacing groove (17) are rotated and are installed spacing roller (15) that are used for compressing tightly clamping bar (9).

2. The drilling device for machining mechanical parts as claimed in claim 1, further comprising a motor (21); the motor (21) is fixedly arranged below the U-shaped plate (7), and an output shaft of the motor (21) penetrates through the U-shaped plate (7) and is in transmission connection with the chassis (20) through a gear set.

3. The drilling device for machining mechanical parts as claimed in claim 1, wherein the horizontal portion (9a) is provided with a sliding groove (10) on an upper end surface thereof, the clamping block (11) is slidably mounted inside the sliding groove (10), and a positioning bolt for fixing the clamping block (11) inside the sliding groove (10) is threadedly mounted on the clamping block (11).

4. The drilling device for machining mechanical parts as claimed in claim 1, characterized in that the telescopic rod (19) is hydraulically driven.