CN215356271U

CN215356271U - Drilling equipment for metal processing machinery

Info

Publication number: CN215356271U
Application number: CN202121207820.XU
Authority: CN
Inventors: 孙磊
Original assignee: Shanghai Yihe Alloy Material Technology Co ltd
Current assignee: Shanghai Yihe Alloy Material Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-31
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of metal processing, and discloses drilling equipment for metal processing machinery, which comprises a bottom plate, a clamping mechanism and a drilling mechanism, wherein the bottom plate is provided with a clamping hole; the clamping mechanism is arranged at one end of the bottom plate and comprises a first supporting column which is connected with the bottom plate in a sliding mode, one side, close to the center of the device, of the first supporting column is rotatably connected with a screw rod, and the screw rod is in threaded connection with the clamping plate; drilling mechanism sets up in the bottom plate and keeps away from fixture's a point, include with bottom plate fixed connection second support column, second support column sliding connection sliding seat, the sliding seat is close to the one end fixed connection fixed bolster at device center, and the both ends of fixed bolster are rotated and are connected the drill bit, two the drill bit passes through coupling assembling and connects. The device is suitable for drilling equipment for metal processing machinery, can be used for repeatedly drilling holes in certain apertures with larger sizes, and only needs one-time clamping, so that the operation of the whole device is more convenient.

Description

Drilling equipment for metal processing machinery

Technical Field

The utility model relates to the technical field of metal processing, in particular to drilling equipment for metal processing machinery.

Background

In either machine, no holes are made. To connect parts, screw holes, pin holes or rivet holes of various sizes are required; various mounting holes are required for fixing the transmission part; the machine parts themselves also have a large variety of holes (e.g., oil holes, tooling holes, lightening holes, etc.). The operation of machining a hole to make it desirable is called hole machining. Some of the commonly used methods of hole machining are drilling.

The conventional drilling machine can only be provided with one drill bit, so that a small-size drill bit is required to be used for machining a bottom hole in the process of machining some holes with larger sizes, and then a large-size drill bit is used for machining the bottom hole again, so that the whole device is complicated to operate, and the improvement of the whole device is required.

SUMMERY OF THE UTILITY MODEL

The present invention provides a drilling apparatus for use in metal working machinery that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a drilling device for metal processing machinery comprises a bottom plate, a clamping mechanism and a drilling mechanism;

the clamping mechanism is arranged at one end of the bottom plate and comprises a first supporting column which is connected with the bottom plate in a sliding mode, one side, close to the center of the device, of the first supporting column is rotatably connected with a screw rod, and the screw rod is in threaded connection with the clamping plate;

drilling mechanism sets up in the bottom plate and keeps away from fixture's a point, include with bottom plate fixed connection second support column, second support column sliding connection sliding seat, the sliding seat is close to the one end fixed connection fixed bolster at device center, and the both ends of fixed bolster are rotated and are connected the drill bit, two the drill bit passes through coupling assembling and connects.

As a preferable technical solution of the present invention, a second fixing plate is disposed on a side of the second supporting column away from the center of the device, and a spring is disposed between the second fixing plate and the sliding seat.

As a preferable technical scheme of the utility model, the fixing bracket is U-shaped.

As a preferred technical scheme of the utility model, the connecting assembly comprises a rotating shaft which is rotatably connected with the fixed support, two ends of the rotating shaft are provided with first belt wheels, the first belt wheels are connected with second belt wheels through belts, and the second belt wheels are fixedly connected with one end, far away from the center of the fixed support, of the drill bit.

As a preferred technical scheme of the utility model, the fixed bracket is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with a rotating shaft.

As a preferable technical scheme of the utility model, threads with opposite turning directions are arranged on two sides of the screw rod, the two sides of the screw rod are in threaded connection with the clamping plate, and one end of the clamping plate close to the first support column is in sliding connection with the first support column.

As a preferable technical solution of the present invention, a handle is provided at one end of the first support column away from the center of the device.

As a preferable technical scheme of the utility model, one side of the bottom plate, which is far away from the ground, is provided with a sliding groove, and the sliding groove is connected with the first supporting column in a sliding manner.

The utility model has the following advantages:

the utility model is suitable for drilling equipment for metal processing machinery, and the sliding seat is arranged to simultaneously drive the two drill bits to move up and down, so that the metal piece is drilled twice in the process of moving up and down of the two drill bits, the device can repeatedly drill holes in certain apertures with larger sizes, only one clamping is needed, and the operation of the whole device is more convenient.

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 present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a structure of a drilling apparatus for a metal processing machine.

Fig. 2 is a front view of a drilling apparatus for use in a metal working machine.

Fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: 1. a base plate; 2. a chute; 3. a first support column; 4. a first fixing plate; 5. a screw rod; 6. a clamping plate; 7. a second support column; 8. a second fixing plate; 9. a spring; 10. a sliding seat; 11. fixing a bracket; 12. a rotating shaft; 13. a first pulley; 14. a belt; 15. a second pulley; 16. a drill bit; 17. a handle; 18. a second bevel gear; 19. a first bevel gear; 20. the motor is driven.

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.

In one embodiment, referring to fig. 1-3, a drilling apparatus for use in a metal working machine includes a base plate 1, a clamping mechanism, and a drilling mechanism; the clamping mechanism is arranged at one end of the bottom plate 1 and comprises a first support column 3 which is connected with the bottom plate 1 in a sliding manner, one side of the first support column 3, which is close to the center of the device, is rotatably connected with a screw rod 5, and the screw rod 5 is in threaded connection with a clamping plate 6; drilling mechanism sets up in the one point of fixture is kept away from to bottom plate 1, include with 1 fixed connection second support column 7 of bottom plate, second support column 7 sliding connection sliding seat 10, sliding seat 10 is close to the one end fixed connection fixed bolster 11 at device center, and the both ends of fixed bolster 11 are rotated and are connected drill bit 16, two drill bit 16 passes through coupling assembling and connects.

In one aspect of this embodiment, a second fixing plate 8 is disposed on a side of the second supporting column 7 away from the center of the device, and a spring 9 is disposed between the second fixing plate 8 and the sliding seat 10. Both ends all are equipped with second fixed plate 8 about the right side of second support column 7, are equipped with spring 9 between second fixed plate 8 and the sliding seat 10, consequently make sliding seat 10 be in the middle part of second support column 7 when not receiving the exogenic action through spring 9, avoid drill bit 16 and machined part contact when not beginning to use. The fixed support 11 is U-shaped. And the fixed bracket 11 is fixedly connected with the sliding seat 10 in a vertical state, and the opening of the fixed bracket 11 faces to the center direction of the device. Therefore, the upper side and the lower side of the fixed support 11 are rotatably connected with the drill bit 16, and the two drill bits 16 are different in size, so that the upper drill bit 16 can be set to be a small drill bit 16, and the whole device is convenient to use.

In one aspect of the present embodiment, the connecting assembly includes a rotating shaft 12 rotatably connected to the fixed bracket 11, a first pulley 13 is disposed at two ends of the rotating shaft 12, the first pulley 13 is connected to a second pulley 15 through a belt 14, and the second pulley 15 is fixedly connected to an end of the drill bit 16 away from the center of the fixed bracket 11. One side of the fixed bracket 11 close to the sliding seat 10 is rotatably connected with a rotating shaft 12, and two drill bits 16 can be simultaneously driven to rotate through belt transmission of the rotating shaft 12. The fixed support 11 is provided with a driving motor 20, an output shaft of the driving motor 20 is fixedly connected with a first bevel gear 19, the first bevel gear 19 is meshed with a second bevel gear 18, and the second bevel gear 18 is fixedly connected with the rotating shaft 12.

In one aspect of this embodiment, the two sides of the screw rod 5 are provided with threads with opposite turning directions, the two sides of the screw rod 5 are both in threaded connection with the clamping plate 6, and one end of the clamping plate 6 close to the first support column 3 is in sliding connection with the first support column 3. The upper and lower both ends on first support column 3 right side are equipped with first fixed plate 4, and first fixed plate 4 rotates the both ends of connecting lead screw 5, and the upper and lower of lead screw 5 is equipped with the opposite screw of direction of turning round, consequently when lead screw 5 rotated, two grip blocks 6 were close to each other and are removed or keep away from each other and remove.

In one aspect of this embodiment, the end of the first support column 3 remote from the center of the device is provided with a handle 17. In order to facilitate the left and right movement of the first support column 3, a handle 17 may be provided on the left side of the first support column 3, and the first support column 3 may be pulled to move left and right by the handle 17. One side of bottom plate 1, the keeping away from ground is equipped with spout 2, and spout 2 sliding connection first support column 3.

In the implementation process of the embodiment, the device is firstly stably placed on the ground, the first support column 3 is pulled to the left side, the screw rod 5 is rotated, the screw rod 5 drives the two clamping plates 6 to move away from each other, so that the two clamping plates 6 are separated, a metal piece to be drilled is placed between the two clamping plates 6, the screw rod 5 is rotated reversely, so that the two clamping plates 6 fix the metal piece and are located at the central position of the first support column 3, the first support column 3 is pushed to the right side at the moment, the metal piece moves to the right side, when the position to be drilled on the metal piece is located at the axis of the two drill bits 16, the first support column 3 stops moving, the driving motor 20 is started at the moment, the driving motor 20 drives the rotating shaft 12 to rotate through the first bevel gear 19 and the second bevel gear 18 which are meshed and connected, the rotating shaft 12 drives the two drill bits 16 to rotate simultaneously through belt transmission, at this moment, slide holder 10 is pushed down, slide holder 10 drives fixed bolster 11 downstream, and fixed bolster 11 drives the drill bit 16 downstream of upside, and the drill bit 16 of upside carries out preliminary processing work to the metalwork, and after the drilling was accomplished, reverse movement slide holder 10 to make the drill bit 16 rebound of lower part, thereby carry out secondary drilling processing to the metalwork through drill bit 16 of lower part, thereby accomplish the work of whole drilling, can stop device, take out the metalwork.

The utility model is suitable for drilling equipment for metal processing machinery, the sliding seat 10 is arranged to simultaneously drive the two drill bits 16 to move up and down, so that the metal piece is drilled twice in the process of moving up and down the two drill bits 16, the device can repeatedly drill holes in certain apertures with larger sizes, only one clamping is needed, and the operation of the whole device is more convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drilling device for metal processing machinery is characterized by comprising a bottom plate, a clamping mechanism and a drilling mechanism;

2. The drilling apparatus for metal processing machinery as claimed in claim 1, wherein a second fixing plate is provided on a side of the second supporting column away from the center of the apparatus, and a spring is provided between the second fixing plate and the sliding seat.

3. The drilling apparatus for metal processing machinery of claim 1, wherein the stationary bracket is U-shaped.

4. The drilling apparatus as claimed in claim 1, wherein the coupling assembly includes a shaft rotatably coupled to the stationary frame, the shaft having a first pulley at each end thereof, the first pulley being coupled to a second pulley via a belt, the second pulley being fixedly coupled to an end of the drill bit remote from the center of the stationary frame.

5. The drilling apparatus as claimed in claim 4, wherein the fixed support is provided with a driving motor, an output shaft of the driving motor is fixedly connected with a first bevel gear, the first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly connected with a rotating shaft.

6. The drilling apparatus as claimed in claim 1, wherein the screw bar is threaded at opposite sides thereof, the screw bar is threaded at both sides thereof to a clamping plate, and the clamping plate is slidably coupled to the first support column at an end thereof adjacent to the first support column.

7. A drilling apparatus for metal working machines according to claim 1, characterized in that the end of the first support column remote from the centre of the device is provided with a handle.

8. The drilling apparatus for metal processing machinery of claim 1, wherein the side of the base plate remote from the ground is provided with a slide groove, the slide groove being slidably connected to the first support post.