Batch type drill bit transfer device

By designing a batch drilling nozzle transfer device including bearing assembly, transfer assembly, clamping assembly, pull assembly and electrical control assembly, the problem of low manual replacement of drilling nozzles in CNC drilling rigs is solved, and the drilling nozzles are arranged in a row Quick replacement.

CN222515388UActive Publication Date: 2025-02-21JIANGMEN BENLIDA PRINTED CIRCUIT CO LTD
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Patent Information

Application Number
CN202420978894.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-02-21
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

In CNC drilling rigs, manual replacement of multiple drill tips is inefficient, making it difficult to achieve rapid replacement of drill tips in rows.

Method used

A batch drilling nozzle transfer device is designed, including a bearing assembly, a transfer assembly, a clamping assembly, a pulling assembly and an electrical control assembly. Through the coordinated work of these components, the rapid transfer and replacement of the drilling nozzle is achieved.

Benefits of technology

The efficiency of drilling nozzle replacement is improved, and the rapid replacement of drilling nozzles is realized in rows is solved, which solves the problem of low manual replacement efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of drill bit transferring devices, in particular to a batch type drill bit transferring device. The technical problems that if one cutter head needs to be provided with various drill bits, the manual replacement efficiency is very low, only 2-3 drill bits can be taken each time, and the drill bits are difficult to rapidly replace in rows are solved. According to the technical scheme, the batch type drill bit transferring device comprises a bearing assembly; the device further comprises a transferring assembly, a first clamping assembly, a pulling assembly, a second clamping assembly and an electric control assembly. The pulling assembly is pulled outwards by holding the pulling assembly, so that the second clamping assembly and the first clamping assembly extrude the drill bit body, then the transfer assembly is lifted upwards, the drill bit body can be quickly pulled out of the bearing assembly, and the problems that if one cutter head needs to be provided with various drill bits, the manual replacement efficiency is very low, and the replacement time is short are solved. And rapid replacement of the drill bits in rows is difficult to realize.
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Description

Technical Field

[0001] The utility model belongs to the field of drill bit transfer devices, and in particular relates to a batch type drill bit transfer device. Background Art

[0002] There are usually many holes of different diameters designed on PCB boards. These holes are drilled by a drill rig. Drills of different diameters are required. A special CNC drill rig (6-axis) is usually used for drilling. Each axis has a tool magazine that can hold 6 cutter heads. Each cutter head can hold 50 drill heads, and a single axis can hold 300 drill heads (with the drill tip facing down). When replacing the drill heads of the entire cutter head, only the cutter head needs to be replaced. However, if a cutter head needs to be equipped with multiple drill heads, manual replacement is very inefficient. Only 2-3 drill heads can be used each time, and it is difficult to quickly replace the drill heads in a row. Further improvement is needed. Utility Model Content

[0003] In order to overcome the problem that if a cutter head is to be equipped with multiple drill bits, manual replacement is very inefficient, and only 2-3 drill bits can be taken at a time, making it difficult to quickly replace the drill bits in a row.

[0004] The technical solution of the utility model is: a batch drill bit transfer device, including a receiving assembly; also including a transfer assembly, a first clamping assembly, a pulling assembly, a second clamping assembly and an electric control assembly; a transfer assembly for transporting the drill bit body is movably arranged above the receiving assembly; a first clamping assembly for clamping is arranged inside the transfer assembly; a pulling assembly for pulling is arranged inside the transfer assembly; a second clamping assembly for clamping is arranged on the pulling assembly; and an electric control assembly for moving the pulling assembly is arranged at the left end of the transfer assembly.

[0005] Preferably, when in use, the hand-held transfer assembly is placed above the receiving assembly, and then the through hole at the lower end of the transfer assembly is aligned with the drill bit body, so that the upper part of the drill bit body passes through the through hole at the lower end of the transfer assembly and enters the transfer assembly, and then the hand-held pulling assembly is pulled outward to squeeze the drill bit body with the second clamping assembly and the first clamping assembly, and then the transfer assembly is lifted upward, so that the drill bit body can be quickly pulled out of the receiving assembly, which solves the problem that if a cutter head is to be equipped with multiple drill bits, manual replacement is very inefficient and it is difficult to achieve rapid replacement of drill bits in a row.

[0006] Preferably, the receiving assembly includes a receiving box, a groove, a first movable column, a drill bit and a fixed column; the receiving box is provided with evenly distributed grooves at the upper and lower ends; the cross-section of the groove is "T"-shaped; the inner wall of the groove is movably provided with a first movable column; the lower end of the first movable column is fixedly connected to the drill bit; the upper end of the first movable column is fixedly connected to the fixed column, the first movable column is placed on the inner wall of the groove, the lower end of the drill bit passes through the lower end of the groove and extends to the bottom of the receiving box, and the drill bit is used to drill holes in the plate, etc.

[0007] Preferably, the transfer assembly includes a transfer box, a limit block and a limit hole; a transfer box is movably arranged above the receiving box; the limit block is fixedly connected to the inner wall of the rear end of the transfer box; the limit hole is penetrated through the front end of the transfer box; the lower end of the transfer box is penetrated with evenly distributed positioning holes; the inner wall of the positioning hole and the inner wall of the fixed column are in the same plane, and when it is necessary to take out the first movable column of the entire row, the transfer box is moved to directly above the first movable column, so that the inner wall of the positioning hole and the inner wall of the fixed column are in the same plane, and the transfer box is moved downward so that the fixed column extends through the positioning hole to the interior of the transfer box, so as to facilitate lifting of the entire row of fixed columns.

[0008] Preferably, the first clamping assembly includes an arc block and a first rubber protrusion; the inner wall of the lower end of the transfer box is fixed with evenly distributed arc blocks; the arc block is arc-shaped; the inner wall of the arc block is fixed with evenly distributed first rubber protrusions; the inner wall of the arc block and the inner wall of the positioning hole are in the same plane, and since the first rubber protrusion can be deformed, the clamping force on the fixed column can be improved.

[0009] Preferably, the pulling assembly includes a first movable plate, a limiting groove, a mounting hole, a second movable column, the second movable plate, a pulling column and a spring; the first movable plate is movably provided on the inner wall of the lower end of the transfer box; a limiting groove is provided at the upper end of the first movable plate; the left and right inner walls of the limiting groove are fitted with the left and right ends of the limiting block; evenly distributed mounting holes are provided at the left and right ends of the first movable plate; the front end of the first movable plate is fixedly connected to the second movable column; the front end of the second movable column passes through the limiting hole and is fixedly connected to the second movable plate; the front end of the second movable plate is fixedly connected to the pulling column; the front end inner wall of the transfer box is fixedly connected to the spring; the rear end of the spring is fixedly connected to the front end of the first movable plate. When the fixed column needs to be clamped, the pulling column is pulled forward by hand, the spring is compressed, and the first movable plate moves forward to drive the second clamping assembly to approach the arc block, so that the fixed column can be clamped.

[0010] Preferably, the second clamping assembly includes a clamping block, a mounting groove, a second rubber protrusion, a stud and a nut; a clamping block is movably provided on the inner wall of the lower end of the transfer box; a mounting groove is provided through the upper and lower ends of the clamping block; a second rubber protrusion is fixedly connected to the inner wall of the mounting groove; the end of the second rubber protrusion close to the center of the clamping block is one millimeter higher than the inner wall of the clamping block; a stud is fixedly connected to the left end of the clamping block; the outer wall of the stud fits the inner wall of the mounting hole; a nut is threadedly installed on the outer wall of the stud, and after the stud is passed through the mounting hole, the nut is threadedly installed on the outer wall of the stud, so that the stud is fixed on the first movable plate, and the clamping block and the arc block can be used to clamp the fixed column.

[0011] Preferably, the electronic control component includes an electric cylinder and a battery; the left end of the transfer box is fixedly connected to the electric cylinder and the battery; the front end of the telescopic rod of the electric cylinder is fixedly connected to the rear end of the second movable plate, and opening the electric cylinder makes the second movable plate move forward, which can facilitate the adjustment of the position of the first movable plate.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting a transfer box, when the first movable column of the whole row needs to be taken out, the transfer box is moved to the top of the first movable column so that the inner wall of the positioning hole and the inner wall of the fixed column are in the same plane, and the transfer box is moved downward so that the fixed column passes through the positioning hole and extends to the inside of the transfer box, and then the hand-held pull column is pulled forward, the spring is compressed, and the first movable plate moves forward to drive the clamping block to approach the arc block, so that the fixed column can be clamped. Since the first rubber protrusion can be deformed, the clamping force on the fixed column can be improved, which solves the problem that if a cutter head needs to be equipped with multiple drill bits, the manual replacement efficiency is very low, and it is difficult to achieve the problem of rapid replacement of drill bits in rows;

[0014] 2. After the stud passes through the mounting hole, the nut is threadedly installed on the outer wall of the stud so that the stud is fixed on the first movable plate. The clamping block and the arc block can be used to clamp the fixed column. The setting of the stud and the nut facilitates the quick disassembly and replacement of the clamping block.

[0015] 3. By setting up an electric cylinder and a battery, turning on the electric cylinder to move the second movable plate forward can facilitate the adjustment of the position of the first movable plate, thereby facilitating the rapid clamping of the fixed column, and the drill bit can be quickly removed by lifting the transfer box upwards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a batch drill bit transfer device of the utility model;

[0017] Figure 2 The present invention shows a three-dimensional disassembled structural schematic diagram of a receiving assembly of a batch drill bit transfer device;

[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a transfer assembly of a batch drill bit transfer device of the utility model;

[0019] Figure 4 The three-dimensional structure diagram of the first clamping assembly, the pulling assembly and the electric control assembly of a batch drill bit transfer device of the utility model is shown;

[0020] Figure 5 What is shown is a three-dimensional structural schematic diagram of a second clamping assembly of a batch drill bit transfer device of the utility model.

[0021] The marks in the accompanying drawings are: 1-carrying component, 101-carrying box, 102-groove, 103-first movable column, 104-drill head, 105-fixed column, 2-transfer component, 201-transport box, 202-limiting block, 203-limiting hole, 204-positioning hole, 3-first clamping component, 301-arc block, 302-first rubber protrusion, 4-pulling component, 401-first movable plate, 402-limiting groove, 403-mounting hole, 404-second movable column, 405-second movable plate, 406-pulling column, 407-spring, 5-second clamping component, 501-clamping block, 502-mounting groove, 503-second rubber protrusion, 504-stud, 505-nut, 6-electric control component, 601-electric cylinder, 602-battery. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: a batch drill bit transfer device, including a receiving assembly 1; also including a transfer assembly 2, a first clamping assembly 3, a pulling assembly 4, a second clamping assembly 5 and an electric control assembly 6; a transfer assembly 2 for transporting a drill bit body is movably arranged above the receiving assembly 1; a first clamping assembly 3 for clamping is arranged inside the transfer assembly 2; a pulling assembly 4 for pulling is arranged inside the transfer assembly 2; a second clamping assembly 5 for clamping is arranged on the pulling assembly 4; an electric control assembly 6 for moving the pulling assembly 4 is arranged at the left end of the transfer assembly 2.

[0024] See also Figure 2In this embodiment, the receiving assembly 1 includes a receiving box 101, a groove 102, a first movable column 103, a drill head 104 and a fixed column 105; the receiving box 101 is provided with evenly distributed grooves 102 at both ends; the cross-section of the groove 102 is "T"-shaped; the inner wall of the groove 102 is movably provided with a first movable column 103; the drill head 104 is fixedly connected to the lower end of the first movable column 103; the fixed column 105 is fixedly connected to the upper end of the first movable column 103.

[0025] See also Figure 3 In this embodiment, the transfer component 2 includes a transfer box 201, a limit block 202 and a limit hole 203; the transfer box 201 is movably arranged above the receiving box 101; the limit block 202 is fixedly connected to the inner wall of the rear end of the transfer box 201; the limit hole 203 is penetrated through the front end of the transfer box 201; the lower end of the transfer box 201 is penetrated with evenly distributed positioning holes 204; the inner wall of the positioning hole 204 and the inner wall of the fixing column 105 are in the same plane.

[0026] See also Figure 4 In this embodiment, the first clamping component 3 includes an arc block 301 and a first rubber protrusion 302; the inner wall of the lower end of the transport box 201 is fixedly connected with an evenly distributed arc block 301; the arc block 301 is arc-shaped; the inner wall of the arc block 301 is fixedly connected with an evenly distributed first rubber protrusion 302; the inner wall of the arc block 301 and the inner wall of the positioning hole 204 are in the same plane; the pulling component 4 includes a first movable plate 401, a limiting groove 402, a mounting hole 403, a second movable column 404, a second movable plate 405, a pulling column 406 and a spring 407; the first movable plate 401 is movably provided on the inner wall of the lower end of the transport box 201; a limiting groove 402 is provided on the upper end of the first movable plate 401; the left and right ends of the limiting groove 402 are provided with a first movable plate 401; the first movable plate 401 is ... The wall fits with the left and right ends of the limit block 202; the left and right ends of the first movable plate 401 are penetrated with evenly distributed mounting holes 403; the front end of the first movable plate 401 is fixedly connected to the second movable column 404; the front end of the second movable column 404 passes through the limit hole 203 and is fixedly connected to the second movable plate 405; the front end of the second movable plate 405 is fixedly connected to the pulling column 406; the front end inner wall of the transfer box 201 is fixedly connected to the spring 407; the rear end of the spring 407 is fixedly connected to the front end of the first movable plate 401; the electric control component 6 includes an electric cylinder 601 and a battery 602; the left end of the transfer box 201 is fixedly connected to the electric cylinder 601 and the battery 602; the front end of the telescopic rod of the electric cylinder 601 is fixedly connected to the rear end of the second movable plate 405.

[0027] See also Figure 5In this embodiment, the second clamping assembly 5 includes a clamping block 501, a mounting groove 502, a second rubber protrusion 503, a stud 504 and a nut 505; the clamping block 501 is movably provided on the inner wall of the lower end of the transport box 201; the mounting groove 502 is penetrated through the upper and lower ends of the clamping block 501; the inner wall of the mounting groove 502 is fixedly connected with the second rubber protrusion 503; the end of the second rubber protrusion 503 close to the center of the clamping block 501 is one millimeter higher than the inner wall of the clamping block 501; the left end of the clamping block 501 is fixedly connected with the stud 504; the outer wall of the stud 504 is in contact with the inner wall of the mounting hole 403; the outer wall of the stud 504 is threadedly installed with a nut 505.

[0028] When working, first, the stud 504 is passed through the mounting hole 403, and the nut 505 is threadedly installed on the outer wall of the stud 504, so that the stud 504 is fixed on the first movable plate 401;

[0029] When the entire row of first movable columns 103 needs to be taken out, the transfer box 201 is moved to the top of the first movable columns 103 so that the inner wall of the positioning hole 204 and the inner wall of the fixed column 105 are in the same plane, and the transfer box 201 is moved downward so that the fixed column 105 passes through the positioning hole 204 and extends to the inside of the transfer box 201;

[0030] Next, the hand-held pulling column 406 is pulled forward, and the spring 407 is compressed. The first movable plate 401 moves forward to drive the clamping block 501 of the second clamping assembly 5 to approach the arc block 301, so that the fixed column 105 can be clamped. At this time, the first rubber protrusion 302 and the second rubber protrusion 503 are deformed, which can improve the clamping effect on the fixed column 105.

[0031] Turning on the electric cylinder 601 allows the second movable plate 405 to move forward, which can facilitate the adjustment of the position of the first movable plate 401. Therefore, the first movable plate 401 can be moved forward and backward manually or electrically, which is convenient for quickly clamping the fixed column 105. After clamping, lifting the transfer box 201 upwards can lift up a whole row of drill bits for easy replacement.

[0032] Through the above steps, when in use, the hand-held transfer component 2 is placed above the receiving component 1, and then the through hole at the lower end of the transfer component 2 is aligned with the drill bit body, so that the upper part of the drill bit body passes through the through hole at the lower end of the transfer component 2 and enters the transfer component 2, and then the hand-held pulling component 4 is pulled outward to squeeze the drill bit body with the second clamping component 5 and the first clamping component 3, and then the transfer component 2 is lifted upward, and the drill bit body can be quickly pulled out of the receiving component 1, which solves the problem that if a cutter head is to be equipped with multiple drill bits, the manual replacement efficiency is very low and it is difficult to achieve rapid replacement of drill bits in a row.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A batch drill bit transfer device, comprising a receiving assembly (1); characterized in that: The invention also comprises a transfer component (2), a first clamping component (3), a pulling component (4), a second clamping component (5) and an electric control component (6); a transfer component (2) for transferring a drill bit body is movably arranged above the receiving component (1); a first clamping component (3) for clamping is arranged inside the transfer component (2); a pulling component (4) for pulling is arranged inside the transfer component (2); a second clamping component (5) for clamping is arranged on the pulling component (4); and an electric control component (6) for moving the pulling component (4) is arranged at the left end of the transfer component (2).

2. A batch drill bit transfer device according to claim 1, characterized in that: The receiving assembly (1) comprises a receiving box (101), a groove (102), a first movable column (103), a drill head (104) and a fixed column (105); the receiving box (101) is provided with evenly distributed grooves (102) at the upper and lower ends; the cross section of the groove (102) is in a "T" shape; the inner wall of the groove (102) is movably provided with a first movable column (103); the lower end of the first movable column (103) is fixedly connected to the drill head (104); and the upper end of the first movable column (103) is fixedly connected to the fixed column (105).

3. A batch drill bit transfer device according to claim 2, characterized in that: The transfer assembly (2) comprises a transfer box (201), a limiting block (202) and a limiting hole (203); the transfer box (201) is movably arranged above the receiving box (101); the limiting block (202) is fixedly connected to the inner wall of the rear end of the transfer box (201); the limiting hole (203) is formed through the front end of the transfer box (201); the lower end of the transfer box (201) is formed with evenly distributed positioning holes (204); the inner wall of the positioning hole (204) and the inner wall of the fixing column (105) are in the same plane.

4. A batch drill bit transfer device according to claim 3, characterized in that: The first clamping assembly (3) comprises an arc block (301) and a first rubber protrusion (302); the inner wall of the lower end of the transfer box (201) is fixedly connected with the arc blocks (301) which are evenly distributed; the arc block (301) is arc-shaped; the inner wall of the arc block (301) is fixedly connected with the first rubber protrusions (302) which are evenly distributed; the inner wall of the arc block (301) and the inner wall of the positioning hole (204) are in the same plane.

5. A batch drill bit transfer device according to claim 3, characterized in that: The pulling assembly (4) comprises a first movable plate (401), a limiting groove (402), a mounting hole (403), a second movable column (404), a second movable plate (405), a pulling column (406) and a spring (407); the first movable plate (401) is movably provided on the inner wall of the lower end of the transfer box (201); a limiting groove (402) is provided on the upper end of the first movable plate (401); the inner walls at the left and right ends of the limiting groove (402) are fitted with the left and right ends of the limiting block (202); the first movable plate ( The left and right ends of the transfer box (201) are penetrated by evenly distributed mounting holes (403); the front end of the first movable plate (401) is fixedly connected to the second movable column (404); the front end of the second movable column (404) penetrates the limiting hole (203) and is fixedly connected to the second movable plate (405); the front end of the second movable plate (405) is fixedly connected to the pulling column (406); the front end inner wall of the transfer box (201) is fixedly connected to the spring (407); the rear end of the spring (407) is fixedly connected to the front end of the first movable plate (401).

6. A batch drill bit transfer device according to claim 5, characterized in that: The second clamping assembly (5) comprises a clamping block (501), a mounting groove (502), a second rubber protrusion (503), a stud (504) and a nut (505); the clamping block (501) is movably arranged on the inner wall of the lower end of the transport box (201); the mounting groove (502) is penetrated through the upper and lower ends of the clamping block (501); the inner wall of the mounting groove (502) is fixedly connected with the second rubber protrusion (503); the end of the second rubber protrusion (503) close to the center of the clamping block (501) is one millimeter higher than the inner wall of the clamping block (501); the left end of the clamping block (501) is fixedly connected with the stud (504); the outer wall of the stud (504) is in contact with the inner wall of the mounting hole (403); and the outer wall of the stud (504) is threadedly mounted with a nut (505).

7. A batch drill bit transfer device according to claim 5, characterized in that: The electric control component (6) comprises an electric cylinder (601) and a battery (602); the left end of the transport box (201) is fixedly connected to the electric cylinder (601) and the battery (602); the front end of the telescopic rod of the electric cylinder (601) is fixedly connected to the rear end of the second movable plate (405).