CN218856291U

CN218856291U - Adjustable multi-drill-bit drill seat structure

Info

Publication number: CN218856291U
Application number: CN202223346510.3U
Authority: CN
Inventors: 林培欣; 朱兴升; 李兴得
Original assignee: Fujian Zhaokai Bamboo Industry Co ltd
Current assignee: Fujian Zhaokai Bamboo Industry Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-14
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a many drill bits bore seat structure with adjustable, including the link, the top of link is rotated and is connected with two first screws rods that the size is the same, the top fixedly connected with of first screw rod rotates the handle, threaded connection has the thread piece on the first screw rod, the first pivot of both ends fixedly connected with of thread piece, it is connected with the connecting rod to rotate on the first pivot, the other end of connecting rod rotates and is connected with the second pivot, the top of link is run through and is provided with first spout, can realize through setting up first screw rod, first pivot, second pivot, dead lever and connecting rod that reciprocating of thread piece drives two drill bits of lower extreme and carry out relative motion to the realization is to the distance adjustment between two sets of drill bits, and can once only process a plurality of holes to the steel pipe of below through setting up a plurality of drill bits, and accurate nature and high efficiency in the course of processing can be realized to whole structure through the adjustable function of drill bit.

Description

Adjustable multi-drill-bit drill seat structure

Technical Field

The utility model relates to a steel pipe processing field, in particular to many drill bits drill seat structure with adjustable.

Background

For example, in the field of electric power construction, a steel pipe tower is widely used for a power transmission line, and a plurality of foot nail connecting holes need to be drilled on an elevator pipe in the steel pipe tower;

of course, a drilling machine can be used for drilling the steel pipe, however, the conventional drilling machine needs to mark the position of the steel pipe to be drilled in advance, the accuracy of the steel pipe drilling depends on the position accuracy of the position to be drilled, and the single drill bit structure of the conventional drilling machine is difficult to meet the requirement of multiple steel pipe drilling, so that the overall machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many drill bits drill block structure with adjustable.

In order to achieve the purpose, the utility model adopts the following technical scheme that the adjustable multi-bit drill seat structure comprises a connecting frame, wherein two first screw rods with the same size are rotatably connected above the connecting frame, a rotating handle is fixedly connected above the first screw rods, thread blocks are in threaded connection with the first screw rods, two ends of each thread block are fixedly connected with a first rotating shaft, and the first rotating shafts are rotatably connected with connecting rods;

the other end of connecting rod rotates and is connected with the second pivot, the top of link runs through and is provided with first spout, and second pivot sliding connection is in the top of first spout, the lower extreme of second pivot runs through first spout and is provided with the dead lever downwards, the below of dead lever is provided with the drill seat, the below of drill seat is provided with the drill bit.

As a further description of the above technical solution: the two ends of the drill seat are fixedly connected inside the connecting frame, and a second sliding groove penetrates through the upper end of the drill seat.

As a further description of the above technical solution: the lower end of the fixed rod penetrates through the second sliding groove and is provided with a driving motor inwards, and the output end of the driving motor penetrates downwards and is fixedly connected with the drill bit.

As a further description of the above technical solution: the top both ends fixedly connected with fixing base of base, the upper end fixedly connected with mounting of fixing base.

As a further description of the above technical solution: the utility model discloses a fixing piece, including mounting, both ends fixedly connected with swivel nut, the inboard bottom of mounting is provided with second arc holder, the both ends fixedly connected with swivel nut of mounting, the inside threaded connection of swivel nut has the second screw rod, the other end of second screw rod runs through inwards to be provided with the bearing, the other end of bearing is provided with first arc holder, two slide bars of outer end fixedly connected with of first arc holder, and slide bar and mounting sliding connection.

As a further description of the above technical solution: the inside correspondence of mounting is provided with the steel pipe.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the adjustable multi-drill-bit drill seat structure can realize that the up-and-down movement of the thread block drives the two drill bits at the lower end to perform relative motion by arranging the first screw, the first rotating shaft, the second rotating shaft, the fixed rod and the connecting rod, so that the distance between the two groups of drill bits can be adjusted, a plurality of holes can be processed on the lower steel pipe at one time by arranging the plurality of drill bits, and the whole structure can realize the precision and the high efficiency in the processing process by the adjustable function of the drill bits;

2. compared with the prior art, the adjustable multi-drill-bit drill seat structure can fix two ends of a steel pipe by arranging the first arc-shaped clamping piece and the second arc-shaped clamping piece, so that the stability of the steel pipe during processing is ensured, and the overall processing efficiency is increased;

3. compared with the prior art, this many drill bits drill seat structure with adjustable can drive whole clamping structure through setting up the cylinder and remove to can cooperate in the drilling structure of top and realize its function of punching.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of the overall structure of an adjustable multi-bit drill seat structure of the present invention;

FIG. 2 is a schematic view of a fixing member of an adjustable multi-bit drill seat structure according to the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 1;

FIG. 4 is a top view of an adjustable multi-bit drill seat structure of the present invention;

fig. 5 is a schematic view of the thread block structure of the adjustable multi-bit drill seat structure of the present invention.

Illustration of the drawings:

1. a connecting rod; 2. a first rotating shaft; 3. a first screw; 4. rotating the handle; 5. a thread block; 6. a second rotating shaft; 7. a steel pipe; 8. a fixing member; 9. a fixed seat; 10. a cylinder; 11. a base; 12. a connecting frame; 13. a drill seat; 14. a first arcuate clamp; 15. a bearing; 16. a second arcuate clamp; 17. a threaded sleeve; 18. a second screw; 19. a slide bar; 20. a first chute; 21. a drill bit; 22. a drive motor; 23. a second chute; 24. and (5) fixing the rod.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable multi-drill-bit drill seat structure comprises a connecting frame 12, two first screw rods 3 with the same size are rotatably connected above the connecting frame 12, a rotating handle 4 is fixedly connected above the first screw rods 3, the first screw rods 3 can be driven to rotate through the rotating handle 4, thread blocks 5 are in threaded connection with the first screw rods 3, first rotating shafts 2 are fixedly connected with two ends of the thread blocks 5, connecting rods 1 are rotatably connected with the first rotating shafts 2, the other ends of the connecting rods 1 are rotatably connected with second rotating shafts 6, a first sliding groove 20 is arranged above the connecting frame 12 in a penetrating manner, the second rotating shafts 6 are slidably connected above the first sliding groove 20, a fixing rod 24 is downwards arranged at the lower end of the second rotating shaft 6 in a penetrating manner through the first sliding groove 20, a drill seat 13 is arranged below the fixing rod 24, a drill bit 21 is arranged below the drill seat 13, when the first screw rods 3 rotate, the second rotating shaft 6 and the connecting rod 1 can generate a limiting force on the thread block 5, so under the effect of threaded connection, the thread block 5 cannot rotate along with the rotation of the first screw rod 3, but moves up and down through the rotation of the first screw rod 3, the first rotating shafts at two ends can be driven to move through the movement of the thread block 5, secondly, the relative motion between the two second rotating shafts 6 can be driven in the moving process, the second rotating shaft 6 can drive the fixing rod 24 to move through the first sliding chute 20 penetrating through the inside, the lower part of the drill base 13 is of a penetrating structure, the second sliding chute 23 above the drill base 13 can ensure that the fixing rod 24 thereof drives the driving motor 22 and the drill bit 21 to move, the distance between the two groups of drill bits 21 can be adjusted, and a plurality of holes can be processed on the steel pipe 7 below by arranging the plurality of drill bits 21 below the drill base 13 at one time, the punching efficiency and the processing precision of the whole device are improved;

the two ends of the drill seat 13 are fixedly connected inside the connecting frame 12, the upper end of the drill seat 13 is provided with a second sliding chute 23 in a penetrating manner, the lower end of the fixed rod 24 is provided with a driving motor 22 inwards in a penetrating manner through the second sliding chute 23, the output end of the driving motor 22 is fixedly connected with the drill bit 21 in a penetrating manner downwards, and the drill bit 21 can be rotated by starting the driving motor 22, so that the drilling work of the steel pipe 7 is realized;

inboard bottom fixedly connected with cylinder 10 of link 12, the upper end fixedly connected with base 11 of cylinder 10 can promote whole base 11 through cylinder 10 and upwards remove for steel pipe 7 can correspond with drill bit 21, realizes its work of punching, the top both ends fixedly connected with fixing base 9 of base 11, the upper end fixedly connected with mounting 8 of fixing base 9

The bottom of the inner side of the fixing part 8 is provided with a second arc-shaped clamping part 16, two ends of the fixing part 8 are fixedly connected with threaded sleeves 17, the inner threads of the threaded sleeves 17 are connected with second screw rods 18, the other ends of the second screw rods 18 penetrate through and are inwardly provided with bearings 15, the other ends of the bearings 15 are provided with first arc-shaped clamping parts 14, the outer ends of the first arc-shaped clamping parts 14 are fixedly connected with two slide rods 19, the slide rods 19 are slidably connected with the fixing part 8, the steel pipe 7 is correspondingly arranged inside the fixing part 8, the first arc-shaped clamping parts 14 at the bottom of the fixing part 8 can support the steel pipe 7, the second screw rods 18 at two sides are screwed, the second screw rods 18 can move inwards under the action of the threaded sleeves 17, the other ends of the second screw rods 18 are fixedly connected with the inner ring of the bearings 15, the outer sides of the first arc-shaped clamping parts 14 are fixedly connected with the outer ring of the bearings 15, the slide rods 19 at two ends can also can limit the first arc-shaped clamping parts 14, so that the second screw rods 18 can drive the two first arc-shaped clamping parts 14 to move inwards, the clamping parts 7 can be clamped, the clamping and the stability of the steel pipe 7 can be improved during the whole machining process.

The working principle is as follows: when the device is used, firstly, two ends of a steel pipe 7 are placed on a second arc-shaped clamping piece 16 inside a fixing piece 8, then, second screw rods 18 on two sides are screwed, inward movement of a first arc-shaped clamping piece 14 can be achieved under the action of a screw sleeve 17, a bearing 15 and a sliding rod 19, so that clamping and fixing effects can be achieved on two ends of the steel pipe 7, stability during punching is guaranteed, then, a rotating handle 4 above the drill seat is rotated, the first screw rod 3 can be driven to rotate, a thread block 5 can be driven to move up and down under the action of threaded connection, a fixing rod 24 can be driven to move under the action of a first rotating shaft 2, a second rotating shaft 6 and a connecting rod 1, the fixing rod 24 can drive two drill bits 21 to move relatively through a second sliding groove 23 above the drill seat 13, distance adjustment between the two drill bits 21 is achieved, the steel pipe 7 below the drill seat 13 can be machined at one time by arranging the plurality of drill bits 21, after the adjustment is completed, a driving motor 22 and an air cylinder 10 are started, the steel pipe 7 can be matched with the drill bits 21, and multiple holes are drilled.

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

Claims

1. An adjustable multi-bit drill seat structure, comprising a connecting frame (12), characterized in that: two first screw rods (3) with the same size are rotatably connected above the connecting frame (12), a rotating handle (4) is fixedly connected above the first screw rods (3), a thread block (5) is connected to the first screw rods (3) in a threaded manner, two ends of the thread block (5) are fixedly connected with a first rotating shaft (2), and the first rotating shaft (2) is rotatably connected with a connecting rod (1);

the other end of connecting rod (1) rotates and is connected with second pivot (6), the top of link (12) is run through and is provided with first spout (20), and second pivot (6) sliding connection is in the top of first spout (20), the lower extreme of second pivot (6) runs through first spout (20) and is provided with dead lever (24) downwards, the below of dead lever (24) is provided with bores seat (13), the below of boring seat (13) is provided with drill bit (21).

2. The adjustable multi-bit drill seat structure as claimed in claim 1, wherein two ends of the drill seat (13) are fixedly connected to the inside of the connecting frame (12), and a second sliding chute (23) is arranged at the upper end of the drill seat (13) in a penetrating manner.

3. The adjustable multi-bit drill seat structure as claimed in claim 1, wherein a driving motor (22) is disposed inwardly through the second sliding slot (23) at the lower end of the fixing rod (24), and the output end of the driving motor (22) is fixedly connected with the drill bit (21) through downward.

4. The adjustable multi-bit drill seat structure as claimed in claim 1, wherein a cylinder (10) is fixedly connected to the bottom of the inner side of the connecting frame (12), and a base (11) is fixedly connected to the upper end of the cylinder (10).

5. The adjustable multi-bit drill seat structure as claimed in claim 4, wherein the upper ends of the base (11) are fixedly connected with the fixing seats (9), and the upper ends of the fixing seats (9) are fixedly connected with the fixing members (8).

6. The adjustable multi-bit drill seat structure as claimed in claim 5, wherein a second arc-shaped clamping member (16) is arranged at the bottom of the inner side of the fixing member (8), threaded sleeves (17) are fixedly connected to both ends of the fixing member (8), a second screw (18) is connected to the inner threads of the threaded sleeves (17), a bearing (15) is arranged at the other end of the second screw (18) in a penetrating manner, a first arc-shaped clamping member (14) is arranged at the other end of the bearing (15), two sliding rods (19) are fixedly connected to the outer end of the first arc-shaped clamping member (14), and the sliding rods (19) are slidably connected with the fixing member (8).

7. The adjustable multi-bit drill seat structure as claimed in claim 5, wherein the fixing member (8) is internally provided with a steel pipe (7).