CN217166577U

CN217166577U - Drilling machine with drilling precision adjusting function for steel plate drilling

Info

Publication number: CN217166577U
Application number: CN202220130715.9U
Authority: CN
Inventors: 于杰全; 陶宗喜; 刘子源
Original assignee: Zibo Sf Metal Products Co Ltd
Current assignee: Zibo Sf Metal Products Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to a steel sheet processing technology field especially relates to a steel sheet drilling is with drilling machine that has drilling precision regulatory function, including the frame, set up at microscope carrier side surface setting frame and set up the drive structure of frame one side, drive structure one end sets up the drive shaft, drive shaft one end sets up the drill bit, set up locating component on the drive shaft surface, set up the regulatory component on the side on the frame; the locating component is including supporting the cover, it cup joints at the drive shaft downside to support the cover, it sets up the position sleeve to support cover bottom, it sets up the guide block to support cover inner wall bilateral symmetry, guide block one end slides and sets up in the guide way, a side surface sets up reset spring in the guide way, reset spring one end is connected with the guide block, the utility model discloses can carry out the secondary location to the drilling position, improve drilling precision, improve drilling operation security, can carry out the accurate regulation to the drilling position simultaneously, drilling range is wide.

Description

Drilling machine with drilling precision adjusting function for steel plate drilling

Technical Field

The utility model relates to a steel sheet processing technology field especially relates to a steel sheet drilling is with drilling machine that has drilling precision regulatory function.

Background

In machining, annular drilling needs to be carried out on a steel plate in many times, the angle and the center distance between holes need to be kept consistent, the center distance is generally better solved, and a drilling machine can be fixed.

The utility model discloses a drilling machine equipment is used in steel sheet drilling that punches fast as utility model discloses that the notice number is CN215468267U authorizes, including the bed body, second motor and drive belt, the inside cushion chamber of having seted up in the below of the bed body, and the below middle part of the bed body has seted up the preformed hole to the fly leaf is installed to the top of the bed body, first motor is installed to the right-hand member top of fly leaf, and the below fixed mounting of first motor has the drilling rod, the second motor is installed to the left end of the bed body, the below sliding connection of the bed body has the limiting plate, and the middle part of limiting plate is provided with the trompil to first draw-in groove has been seted up to the top of limiting plate, and it can't carry out the secondary location to the drilling position, influences drilling precision, can't carry out the separation to the waste material simultaneously, easily causes the waste material to splash, can't carry out the accurate adjustment to the drilling position simultaneously, and drilling scope is limited.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background art, the utility model provides a drilling machine with a drilling precision adjusting function for drilling steel plates, which comprises a machine base, a carrying platform arranged at the top of the machine base, a driving structure arranged on one side surface of the carrying platform, a frame and a frame side, wherein one end of the driving structure is provided with a driving shaft, one end of the driving shaft is provided with a drill bit, the outer surface of the driving shaft is provided with a positioning assembly, and the upper side surface of the machine base is provided with an adjusting assembly;

the positioning assembly comprises a supporting sleeve, the supporting sleeve is sleeved on the lower side of the driving shaft, the bottom of the supporting sleeve is provided with a positioning sleeve, guide blocks are symmetrically arranged on two sides of the inner wall of the supporting sleeve, one end of each guide block is slidably arranged in a guide groove, the guide groove is formed in the outer surface of the driving shaft, a reset spring is arranged on the surface of one side in the guide groove, and one end of the reset spring is connected with the guide blocks.

Preferably, the guide block is equipped with two sets ofly, and is two sets of the guide block symmetry sets up in supporting set inner wall both sides, the guide block slides and sets up in the guide way, the guide way symmetry sets up in the drive shaft both sides, a side surface all sets up reset spring in the guide way, reset spring one end is connected with the guide block respectively.

Preferably, the positioning sleeve is of a cone structure, and the height dimension of the positioning sleeve is larger than that of the drill bit.

Preferably, the table adjusting assembly comprises a first adjusting table and a second adjusting table, the first adjusting table is arranged on the upper side face of the carrying table, a first screw is arranged at the bottom of the first adjusting table, one end of the first screw is connected with a first screw rod, the first screw rod is rotatably arranged in a first groove, the first groove is formed in the upper side face of the carrying table, one end of the first screw rod is connected with a driving shaft of a first motor located on one side of the carrying table, and the first adjusting table is arranged on the upper side face of the first adjusting table.

Preferably, the second screw is arranged at the bottom of the second adjusting platform, one end of the second screw is connected with the second screw rod, the second screw rod is rotatably arranged in the second groove, the second groove is formed in the upper side face of the first adjusting platform, and one end of the second screw rod is connected with a driving shaft of a second motor located on one side surface of the first adjusting platform.

Preferably, the first screw rod and the second screw rod are arranged at an included angle of 90 degrees, and the specifications of the first screw rod and the second screw rod are the same.

Preferably, steel plate clamps are symmetrically arranged on two sides of the top of the second adjusting table.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses a setting of locating stage cover and support cover can be through reset spring's elasticity, with the laminating of locating sleeve and rigid plate, carries out the secondary to the drilling position of steel sheet and fixes, improves the drilling precision, can carry out the separation to the sweeps that splashes simultaneously, has improved the processing security.

2. The utility model discloses a setting of adjusting part can carry out the accuracy to the drilling position of steel sheet and adjust, has enlarged the processing range, improves drilling efficiency.

Drawings

Fig. 1 is a schematic structural view of a drilling machine with a drilling precision adjusting function for drilling a hole in a steel plate according to a first embodiment;

FIG. 2 is a schematic cross-sectional view of a positioning assembly of a drilling machine with a drilling precision adjusting function for drilling holes in a steel plate;

FIG. 3 is a schematic structural view of a front cross section of an adjusting assembly of a drilling machine with a drilling precision adjusting function for drilling a steel plate;

fig. 4 is a schematic diagram of a right-side cross-sectional structure of an adjusting assembly in a drilling machine with a drilling precision adjusting function for drilling steel plates.

Reference numerals: 1. a drill bit; 2. a positioning assembly; 3. a frame; 4. a machine base; 5. carrying platform; 6. an adjustment assembly; 7. a second conditioning stage; 8. a drive shaft; 9. a drive structure; 10. a steel plate clamp; 21. a guide groove; 22. a return spring; 23. a guide block; 24. a support sleeve; 25. a positioning sleeve; 601. a first groove; 602. a first screw nut; 603. a first lead screw; 604. a first motor; 605. a first adjusting table; 606. a second lead screw; 607. a second groove; 608. a second motor; 609. a second screw.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a drilling machine with drilling precision adjusting function for drilling steel plate, which comprises a machine base 4, a carrying platform 5 arranged on the top of the machine base 4, a driving structure 9 arranged on one side surface of the carrying platform 5, a frame 3 and a frame 3, wherein one end of the driving structure 9 is provided with a driving shaft 8, one end of the driving shaft 8 is provided with a drill bit 1, a positioning component 2 is arranged on the outer surface of the driving shaft 8, and an adjusting component 6 is arranged on the upper side surface of the machine base 4;

the positioning assembly 2 comprises a support sleeve 24, the support sleeve 24 is sleeved on the lower side of the driving shaft 8, a positioning sleeve 25 is arranged at the bottom of the support sleeve 24, guide blocks 23 are symmetrically arranged on two sides of the inner wall of the support sleeve 24, one end of each guide block 23 is slidably arranged in each guide groove 21, each guide groove 21 is arranged on the outer surface of the driving shaft 8, a reset spring 22 is arranged on one side surface in each guide groove 21, and one end of each reset spring 22 is connected with each guide block 23.

In this embodiment, when drive structure 9 descends, drive structure 9 drives drive shaft 8 downstream, drive shaft 8 drives position sleeve 25 downstream, when position sleeve 25 and steel sheet contact, position sleeve 25 drives and supports cover 24 and remove, it drives guide block 23 and removes in guide way 21 to support cover 24, guide block 23 compression reset spring 22, reset spring 22 is under the elastic force effect, make position sleeve 25 and steel sheet laminating, and carry out the secondary to the drilling position and fix, simultaneously position sleeve 25 can carry out the separation to the sweeps that splashes, the condition that has avoided the sweeps to splash takes place, the drilling security has been improved.

The guide blocks 23 are provided with two groups, the two groups of guide blocks 23 are symmetrically arranged on two sides of the inner wall of the support sleeve 24, the guide blocks 23 are arranged in the guide grooves 21 in a sliding mode, the guide grooves 21 are symmetrically arranged on two sides of the driving shaft 8, the reset springs 22 are arranged on the surfaces of one sides in the guide grooves 21, one ends of the reset springs 22 are connected with the guide blocks 23 respectively, and the guidance of the positioning sleeve 25 in moving can be improved.

The locating sleeve 25 is of a cone structure, the height dimension of the locating sleeve 25 is larger than that of the drill bit 1, the protection range can be enlarged, and the protection effect is improved.

Example two

As shown in fig. 3-4, compared with the first embodiment, the present embodiment further includes an adjusting assembly 6, the adjusting assembly 6 includes a first adjusting platform 605 and a second adjusting platform 7, the first adjusting platform 605 is disposed on the upper side of the carrier 5, a first nut 602 is disposed at the bottom of the first adjusting platform 605, one end of the first nut 602 is connected to the first lead screw 603, the first lead screw 603 is rotatably disposed in the first groove 601, the first groove 601 is disposed on the upper side of the carrier 5, one end of the first lead screw 603 is connected to the driving shaft 8 of the first motor 604 located at one side of the carrier 5, the first adjusting platform 605 is disposed on the upper side of the first adjusting platform 605, a second nut 609 is disposed at the bottom of the second adjusting platform 7, one end of the second nut 609 is connected to the second lead screw 606, the second nut 606 is rotatably disposed in the second groove 607, the second groove 607 is arranged on the upper side of the first adjusting platform 605, one end of the second lead screw 606 is connected with the driving shaft 8 of the second motor 608 which is arranged on the surface of one side of the first adjusting platform 605, and the first motor 604 and the second motor 608 are both connected with the servo controller through connecting wires.

In this embodiment, the first motor 604 and the second motor 608 are operated simultaneously, the first motor 604 drives the first lead screw 603 to rotate, the first nut 602 drives the first adjusting table 605 to move, the second motor 608 drives the second lead screw 606 to rotate, the second nut 609 drives the second adjusting table 7 to move, and the second adjusting table 7 drives the steel plate to move, so as to accurately adjust the drilling position of the steel plate.

The steel plate clamp 10 is symmetrically arranged on two sides of the top of the second adjusting table 7, and can clamp a steel plate quickly.

The first screw 603 and the second screw 606 are arranged at an included angle of 90 degrees, and the first screw 603 and the second screw 606 have the same specification, so that the transverse and longitudinal positions of the steel plate can be conveniently adjusted.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A drilling machine with a drilling precision adjusting function for drilling steel plates comprises a base (4), a carrying platform (5) arranged at the top of the base (4), a rack (3) arranged on the surface of one side of the carrying platform (5) and a driving structure (9) arranged on one side of the rack (3), and is characterized in that one end of the driving structure (9) is provided with a driving shaft (8), one end of the driving shaft (8) is provided with a drill bit (1), the outer surface of the driving shaft (8) is provided with a positioning assembly (2), and the upper side surface of the base (4) is provided with an adjusting assembly (6);

the positioning assembly (2) comprises a supporting sleeve (24), the supporting sleeve (24) is sleeved on the lower side of the driving shaft (8), the bottom of the supporting sleeve (24) is provided with a positioning sleeve (25), guide blocks (23) are symmetrically arranged on two sides of the inner wall of the supporting sleeve (24), one end of each guide block (23) is slidably arranged in a guide groove (21), the guide groove (21) is formed in the outer surface of the driving shaft (8), a reset spring (22) is arranged on one side surface in the guide groove (21), and one end of each reset spring (22) is connected with the corresponding guide block (23).

2. The drilling machine with the drilling precision adjusting function for drilling the hole in the steel plate is characterized in that two groups of guide blocks (23) are arranged, the two groups of guide blocks (23) are symmetrically arranged on two sides of the inner wall of the support sleeve (24), the guide blocks (23) are slidably arranged in the guide grooves (21), the guide grooves (21) are symmetrically arranged on two sides of the driving shaft (8), return springs (22) are arranged on the inner side surfaces of the guide grooves (21), and one ends of the return springs (22) are respectively connected with the guide blocks (23).

3. The drilling machine with the drilling precision adjusting function for drilling the steel plate is characterized in that the positioning sleeve (25) is of a cone structure, and the height dimension of the positioning sleeve (25) is larger than that of the drill bit (1).

4. The drilling machine with the drilling precision adjusting function for drilling the hole in the steel plate is characterized in that the adjusting assembly (6) comprises a first adjusting table (605) and a second adjusting table (7), the first adjusting table (605) is arranged on the upper side surface of the carrying platform (5), a first screw nut (602) is arranged at the bottom of the first adjusting table (605), one end of the first screw nut (602) is connected with a first screw rod (603), the first screw rod (603) is rotatably arranged in a first groove (601), the first groove (601) is arranged on the upper side surface of the carrying platform (5), one end of the first screw rod (603) is connected with a driving shaft (8) of a first motor (604) on one side of the carrying platform (5), and the first adjusting table (605) is arranged on the upper side surface of the first adjusting table (605).

5. The drilling machine with the drilling precision adjusting function for drilling the hole in the steel plate is characterized in that a second nut (609) is arranged at the bottom of the second adjusting table (7), one end of the second nut (609) is connected with a second screw rod (606), the second screw rod (606) is rotatably arranged in a second groove (607), the second groove (607) is formed in the upper side face of the first adjusting table (605), and one end of the second screw rod (606) is connected with a driving shaft (8) of a second motor (608) located on one side surface of the first adjusting table (605).

6. The drilling machine with the drilling precision adjusting function for drilling the steel plate according to claim 5, wherein the first screw rod (603) and the second screw rod (606) are arranged at an included angle of 90 degrees, and the first screw rod (603) and the second screw rod (606) have the same specification.

7. The drilling machine with the drilling precision adjusting function for drilling the steel plate according to claim 5, characterized in that the steel plate clamps (10) are symmetrically arranged on two sides of the top of the second adjusting table (7).