CN215966484U

CN215966484U - Drilling equipment for machining

Info

Publication number: CN215966484U
Application number: CN202122149229.XU
Authority: CN
Inventors: 王艳军
Original assignee: Gansu Institute of Mechanical and Electrical Engineering
Current assignee: Gansu Institute of Mechanical and Electrical Engineering
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-08
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a drilling device for machining, which comprises a main body, wherein a shockproof sleeve for reducing the vibration amplitude of a drill bit is arranged on the outer side of the upper end of the drill bit of the main body, two ends of an opening of the shockproof sleeve are fixedly connected with clamping plates for locking the shockproof sleeve to clamp the drill bit, and a V-shaped block for clamping a cylindrical part is slidably connected to the inner side of a clamp. The outer side of the upper end of the drill bit of the main body is provided with the shockproof sleeve, so that the drill bit can be buffered and driven to automatically reset by utilizing the elasticity of a spring telescopic rod which is arranged in the shockproof sleeve and connected with the arc-shaped pad when the drill bit vibrates, and the drilling precision is prevented from being influenced by overlarge vibration; the V-shaped blocks are symmetrically arranged on the inner sides of the clamps, so that cylindrical parts can be stably clamped and prevented from loosening, the anti-slip pads are arranged on the inner sides of the V-shaped blocks, the parts can be effectively prevented from sliding, and the cylindrical parts can be quickly assembled and disassembled in a sliding connection mode, so that the operation is simple, and the cylindrical parts can be conveniently machined.

Description

Drilling equipment for machining

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a drilling device for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the processing method can be divided into cutting processing and press processing, and in the production process, the process of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product is called a process, and in the processing, different machines are used according to the processed shape, wherein the drilling processing is often used for a drilling device for machining.

Original drilling equipment is when using because there is the clearance between high-speed rotation of brick and drill bit and the clamping device, very easily produces vibrations and leads to the drilling precision to descend, and when the part of processing cylinder shape, because the smooth not convenient for of surface is fixed, and the operation is comparatively inconvenient when leading to drilling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling device for machining, which aims to solve the problems in the prior art and has the characteristics of effectively reducing vibration, improving precision, stably clamping cylindrical parts and facilitating machining.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drilling equipment for machining, includes the main part, the drill bit upper end outside of main part is provided with the vibration-proof cover that is used for reducing drill bit vibration amplitude, the opening part both ends fixedly connected with of vibration-proof cover is used for locking the vibration-proof cover and makes its splint that press from both sides tight drill bit, the both ends fixedly connected with of vibration-proof cover is used for the connecting plate with vibration-proof cover and main part fixed connection, the lower extreme position that is close to of main part is provided with adjustable position's anchor clamps, the inboard sliding connection of anchor clamps has the V type piece that is used for the cylindrical part of centre gripping, the inboard sliding connection of vibration-proof cover has the arc pad of laminating in the drill bit surface and improving drill bit stability, the rear end fixedly connected with of arc pad is used for driving arc pad sliding mounting in the inside slider of vibration-proof cover.

According to the preferable technical scheme of the drilling device for machining, a fixing screw for fixing the clamping plate penetrates through the clamping plate, and a spiral sleeve for driving the shockproof sleeve to be locked is connected to the outer side of the fixing screw close to the front end in a screwing mode.

According to the preferable technical scheme of the drilling device for machining, the annular groove used for sliding connection of the sliding block is formed in the shockproof sleeve, and the rear end of the sliding block is fixedly connected with the spring telescopic rod used for driving the arc-shaped pad to automatically reset.

According to the preferable technical scheme of the drilling device for machining, the anti-slip pad for preventing the cylindrical part from sliding is arranged on the inner side of the V-shaped block, and the T-shaped sliding plate for driving the V-shaped block to move is fixedly connected to the rear end of the V-shaped block.

According to the preferable technical scheme of the drilling device for machining, the inner side of the clamp is provided with the T-shaped slide way for the sliding connection of the T-shaped sliding plate, and the outer side of the clamp is provided with positioning holes at equal intervals for adjusting the position of the V-shaped block.

As a preferred technical scheme of the drilling device for machining, the V-shaped blocks are symmetrically arranged at two ends of the inner side of the clamp.

Compared with the prior art, the utility model has the beneficial effects that: the outer side of the upper end of the drill bit of the main body is provided with the shockproof sleeve, so that the drill bit can be buffered and driven to automatically reset by utilizing the elasticity of a spring telescopic rod which is arranged in the shockproof sleeve and connected with the arc-shaped pad when the drill bit vibrates, and the drilling precision is prevented from being influenced by overlarge vibration; the V-shaped blocks are symmetrically arranged on the inner sides of the clamps, so that cylindrical parts can be stably clamped and prevented from loosening, the anti-slip pads are arranged on the inner sides of the V-shaped blocks, the parts can be effectively prevented from sliding, and the cylindrical parts can be quickly assembled and disassembled in a sliding connection mode, so that the operation is simple, and the cylindrical parts can be conveniently machined.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the connection between the shock-proof sleeve and the drill bit of the present invention;

FIG. 3 is a schematic view of the connection between the cushion and the crash pad;

FIG. 4 is an enlarged partial view of part A of the present invention;

in the figure: 1. a main body; 2. a shockproof sleeve; 3. a splint; 4. a connecting plate; 5. a clamp; 6. an arc-shaped pad; 7. a slider; 8. fixing the screw rod; 9. a spiral sleeve; 10. a ring groove; 11. a spring telescopic rod; 12. a V-shaped block; 13. a non-slip mat; 14. a T-shaped sliding plate; 15. a T-shaped slideway; 16. and (7) positioning the holes.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a drilling equipment for machining, including main part 1, the drill bit upper end outside of main part 1 is provided with the vibration-proof cover 2 that is used for reducing drill bit vibration range, the opening part both ends fixedly connected with of vibration-proof cover 2 is used for locking vibration-proof cover 2 and makes its splint 3 that press from both sides tight drill bit, the both ends fixedly connected with of vibration-proof cover 2 is used for connecting plate 4 with vibration-proof cover 2 and main part 1 fixed connection, main part 1 be close to lower extreme position and be provided with adjustable position's anchor clamps 5, the inboard sliding connection of anchor clamps 5 has the V type piece 12 that is used for centre gripping cylindrical part, the inboard sliding connection of vibration-proof cover 2 has the arc pad 6 of laminating in the drill bit surface and improving drill bit stability, the rear end fixedly connected with of arc pad 6 is used for driving arc pad 6 sliding mounting in the inside slider 7 of vibration-proof cover 2, the internal surface of arc pad 6 closely laminates in this embodiment in the surface of drill bit.

Specifically, splint 3's inside is run through and is provided with and is used for the clamping screw 8 fixed with splint 3, and clamping screw 8 close to the front end position outside and close soon and be connected with the spiral shell 9 that is used for driving the locking of shockproof cover 2, and spiral shell 9 closes to connecting to close to inside soon in this embodiment and can drive and be located clamping screw 8 and be close to the splint 3 removal in the front end position outside.

Specifically, the inside of the shockproof sleeve 2 is provided with an annular groove 10 for sliding connection of the sliding block 7, the rear end of the sliding block 7 is fixedly connected with a spring telescopic rod 11 for driving the arc-shaped pad 6 to automatically reset, and the spring telescopic rod 11 is located inside the annular groove 11 in the embodiment and connects the sliding block 7 with the shockproof sleeve 2.

Specifically, the inner side of the V-shaped block 12 is provided with an anti-slip pad 13 for preventing a cylindrical part from sliding, the rear end of the V-shaped block 12 is fixedly connected with a T-shaped sliding plate 14 for driving the V-shaped block 12 to move, and the lower section of the V-shaped block 12 in this embodiment can also be used for preventing two ends of the part from moving downwards.

Specifically, the inner side of the clamp 5 is provided with a T-shaped slide way 15 for slidably connecting the T-shaped sliding plate 14, the outer side of the clamp 5 is provided with positioning holes 16 for adjusting the positions of the V-shaped blocks 12 at equal intervals, and in this embodiment, the positioning holes 16 are internally provided with thread structures for screwing bolts to fix the T-shaped sliding plate 14.

Specifically, the two ends of the V-shaped block 12 inside the clamp 5 are symmetrically arranged, and in this embodiment, four positions of the V-shaped block 12 are arranged inside the clamp 5 and are opposite to each other.

The working principle and the using process of the utility model are as follows: according to the utility model, the shockproof sleeve 2 is arranged on the outer side of the upper end of the drill bit of the main body 1 and is connected with the main body 1 through the connecting plate 4 to be fixed, so that the drill bit can drive the arc-shaped pad 6 arranged on the inner side of the shockproof sleeve 2 to move outwards when vibrating, and at the moment, the vibration of the drill bit can be buffered and driven to automatically reset by utilizing the elasticity of the spring telescopic rod 11 arranged inside the shockproof sleeve 2 and connected with the arc-shaped pad 6, so that the drilling precision is prevented from being influenced by overlarge vibration; the V-shaped blocks 12 are symmetrically arranged at the two ends of the inner side of the clamp 5, so that cylindrical parts can be stably clamped and prevented from loosening, the anti-slip pads 13 are arranged on the inner sides of the V-shaped blocks 12, the parts can be effectively prevented from sliding, the T-shaped sliding plate 14 can be quickly assembled and disassembled in a sliding connection mode in the T-shaped sliding way 15, and the cylindrical parts can be easily machined.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drilling equipment for machining which characterized in that: comprises a main body (1), a shockproof sleeve (2) used for reducing the vibration amplitude of the drill bit is arranged on the outer side of the upper end of the drill bit of the main body (1), the two ends of the opening of the shockproof sleeve (2) are fixedly connected with clamping plates (3) used for locking the shockproof sleeve (2) to clamp a drill bit, two ends of the shockproof sleeve (2) are fixedly connected with a connecting plate (4) which is used for fixedly connecting the shockproof sleeve (2) with the main body (1), a position-adjustable clamp (5) is arranged at the position of the main body (1) close to the lower end, the inner side of the clamp (5) is connected with a V-shaped block (12) used for clamping a cylindrical part in a sliding way, the inner side of the shockproof sleeve (2) is connected with an arc-shaped pad (6) which is attached to the surface of the drill bit and improves the stability of the drill bit in a sliding way, the rear end of the arc-shaped pad (6) is fixedly connected with a sliding block (7) which is used for driving the arc-shaped pad (6) to be slidably installed inside the shockproof sleeve (2).

2. The drilling device for machining according to claim 1, wherein: the anti-vibration clamp is characterized in that a fixing screw rod (8) used for fixing the clamp plate (3) penetrates through the clamp plate (3), and a spiral sleeve (9) used for driving the anti-vibration sleeve (2) to be locked is connected to the outer side, close to the front end, of the fixing screw rod (8) in a screwing mode.

3. The drilling device for machining according to claim 1, wherein: the utility model discloses a shockproof device, including shockproof cover (2), the inside of shockproof cover (2) is seted up and is used for slider (7) sliding connection's annular (10), the rear end fixedly connected with of slider (7) is used for driving arc pad (6) automatic re-setting's spring telescopic link (11).

4. The drilling device for machining according to claim 1, wherein: the anti-slip device is characterized in that an anti-slip pad (13) used for preventing the cylindrical part from sliding is arranged on the inner side of the V-shaped block (12), and a T-shaped sliding plate (14) used for driving the V-shaped block (12) to move is fixedly connected to the rear end of the V-shaped block (12).

5. The drilling device for machining according to claim 1, wherein: the inner side of the clamp (5) is provided with a T-shaped slide way (15) for the T-shaped sliding plate (14) to be in sliding connection, and the outer side of the clamp (5) is provided with positioning holes (16) at equal intervals for adjusting the position of the V-shaped block (12).

6. The drilling device for machining according to claim 1, wherein: the two ends of the V-shaped block (12) at the inner side of the clamp (5) are symmetrically arranged.