CN218193878U

CN218193878U - Chamfer mistake proofing device for bench drill

Info

Publication number: CN218193878U
Application number: CN202222881366.7U
Authority: CN
Inventors: 乔春华
Original assignee: Jinan Dongchuan Machinery Manufacturing Co ltd
Current assignee: Jinan Dongchuan Machinery Manufacturing Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a chamfer mistake proofing device for bench drill, including the fuselage, its characterized in that: further comprising: the drilling machine comprises a drilling head assembly, a positioning assembly, a workbench, a flange mounting seat and a hole milling flange, wherein the drilling head assembly is arranged below the machine body, the positioning assembly is fixedly connected with the drilling head assembly, the workbench is arranged below the drilling head assembly, the flange mounting seat is detachably mounted on the workbench below the drilling head assembly, and the hole milling flange is mounted on the flange mounting seat; the problem of current bench drill flange topple easily when milling the flange hole is solved, realized milling simultaneously to fix the flange and prevent it from toppling, and a device accessible adjusting position is applicable to the flange of polytypic, avoids production and change equipment to use manpower sparingly.

Description

Chamfer mistake proofing device for bench drill

Technical Field

The utility model relates to a bench drill device field especially relates to a chamfer mistake proofing device for bench drill.

Background

The bench drilling machine is a small drilling machine which can be placed on an operation table and is vertically arranged with a main shaft, the drilling diameter of the bench drilling machine is generally below 13 mm and generally not more than 25 mm, the main shaft speed change is generally realized by changing the position of a V-belt on a tower-shaped belt wheel, and the main shaft feeding is manually operated; bench drill often is used for milling the flange hole on the flange and frustrates and make its trompil more smooth, and the drill bit often leads to the flange to topple in the feeding process often in operation process, needs reinstallation adjustment position influence work efficiency, can lead to operating personnel to be hurt by the drill bit by mistake seriously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current bench drill flange topples easily when milling the flange hole, the utility model provides a chamfer mistake proofing device for bench drill

The technical scheme of the utility model is realized through following scheme: the utility model provides a chamfer mistake proofing device for bench drill, includes the fuselage, its characterized in that: further comprising: drill bit subassembly, locating component, workstation, flange mounting seat and milling holes flange the fuselage below is provided with drill bit subassembly, locating component and drill bit subassembly fixed connection the below of drill bit subassembly is provided with the workstation, flange mounting seat demountable installation is on the workstation of drill bit subassembly below, the milling holes flange mounting is on the flange mounting seat.

Through above technical scheme, set up drill bit assembly in the fuselage below, with locating component and drill bit assembly fixed connection, the flange mount pad is installed on the workstation of drill bit assembly below, place the milling hole flange on the mount pad, in operation process, locating component and drill bit assembly synchronous motion, locating component can fix a position and fix the milling hole flange when drill bit assembly carries out the milling hole, prevent that the milling hole flange from toppling, effectively improved work efficiency and guaranteed operating personnel's safety that has evaded at the risk simultaneously.

Preferably, the drill bit assembly comprises a main shaft, a connecting column and a drill bit, the main shaft is movably connected with the machine body, the main shaft penetrates through the connecting column, the connecting column is located below the machine body and fixedly connected with the main shaft, the drill bit is arranged on the main shaft below the connecting column, and the drill bit is located above the hole milling flange.

Through above technical scheme, main shaft and fuselage swing joint main shaft run through the spliced pole simultaneously, and the fixed drill bit that is provided with on the main shaft of spliced pole below can guarantee spliced pole and drill bit simultaneous movement.

Preferably, the locating component comprises an installation column, a sliding block and a locating plug, the upper end of the installation column is welded on the lower portion of the connection column, the lower end of the installation column is detachably connected with the sliding block, the upper end of the locating plug is detachably connected with the sliding block, and the lower end of the locating plug is located above the flange installation seat.

Preferably, a U-shaped groove is formed in the sliding block, the lower end of the mounting column penetrates through the sliding block to be connected with the sliding block through a bolt, and the upper end of the positioning plug penetrates through the U-shaped groove to be connected with the sliding block through a bolt.

Preferably, the distance between the positioning plug and the drill is equal to the distance between any two adjacent holes on the hole milling flange.

Through the technical scheme, before the flange milling device is used, the position of the sliding block is adjusted to be proper and then the sliding block is fixed below the mounting column, the mounting position of the positioning plug is confirmed according to the positions of two adjacent holes between the hole milling flanges, the drill bit and the positioning plug synchronously fall down during operation, the positioning plug falls into the adjacent holes of the flange hole being milled and contused to fix the flange, and the positioning plug synchronously rises after the milling and contused are finished; set up the position that U type groove was convenient for adjust the sliding block and the locating plug simultaneously, realize that a equipment is convenient for operate to the milling hole flange of different models, the material resources of using manpower sparingly.

Preferably, the lower end of the positioning plug and the lower end of the drill bit are positioned on the same horizontal line.

Through above technical scheme, can effectively guarantee the stability fixed with the location.

Preferably, the worktable is provided with a plurality of dust collecting grooves which are distributed at equal intervals.

Through above technical scheme, set up a plurality of dust collecting grooves on the workstation and can collect milling the dust and the piece that the in-process produced, prevent that piece dust from influencing normal operating and using on the workstation.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up drill bit assembly in the fuselage below, with locating component and drill bit assembly fixed connection, the mounting flange mount pad on the workstation of drill bit assembly below places the milling hole flange on the mount pad, in operation process, locating component and drill bit assembly synchronous motion, locating component can fix a position and fix the milling hole flange when drill bit assembly carries out the milling hole, prevents that the milling hole flange from toppling, has effectively improved work efficiency and has evaded operating personnel's safety of risk simultaneously.

2. The utility model adjusts the position of the sliding block to be proper before use and fixes the sliding block below the mounting column, the mounting position of the positioning plug is confirmed according to the positions of two adjacent holes between the hole milling flanges, the drill bit and the positioning plug fall synchronously during operation, the positioning plug falls into the adjacent holes of the flange hole being milled and contused to fix the flange, and the flange rises synchronously after the milling and contusing are finished; set up the position that U type groove was convenient for adjust sliding block and locating plug simultaneously, realize that a equipment is to the milling hole flange of different models, the material resources of using manpower sparingly are convenient for operate.

3. The utility model can effectively ensure the stability of fixing and positioning by the lower end of the positioning plug and the lower end of the drill bit on the same horizontal line; set up a plurality of dust collecting tank on the workstation and can collect milling the dust and the piece that the in-process produced, prevent that piece dust from influencing normal operating on the workstation and use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the work bench of the present invention;

FIG. 3 is a front view of the positioning assembly of the present invention;

fig. 4 is a top view of the positioning assembly of the present invention;

fig. 5 is an enlarged schematic view of the structure at a position a of the present invention.

Description of reference numerals: 1. a body; 2. a drill bit assembly; 21. a main shaft; 22. connecting columns; 23. a drill bit; 3. a positioning assembly; 31. mounting a column; 32. a slider; 321. a U-shaped groove; 33. a positioning plug; 4. a work table; 5. a flange mounting seat; 6. milling a hole flange; 7. a dust collecting groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the specific embodiments of the present invention disclosed in the following description, which is to be read in conjunction with the accompanying drawings.

A chamfer mistake proofing device for a bench drill comprises a machine body 1, a drill bit component 2, a positioning component 3, a workbench 4, a flange mounting seat 5 and a hole milling flange 6, wherein the drill bit component 2 is arranged below the machine body 1, the positioning component 3 is fixedly connected with the drill bit component 2, the workbench 4 is arranged below the drill bit component 2, the flange mounting seat 5 is detachably mounted on the workbench 4 below the drill bit component 2, and the hole milling flange 6 is mounted on the flange mounting seat 5; the drill bit assembly 2 comprises a main shaft 21, a connecting column 22 and a drill bit 23, the main shaft 21 is movably connected with the machine body 1, the main shaft 21 can be lifted by manually operating a handle on the machine body 1 by an operator, the main shaft 21 penetrates through the connecting column 22, the connecting column 22 is positioned below the machine body 1 and fixedly connected with the main shaft 21, the connecting column and the main shaft are fixedly connected to realize synchronous lifting, the drill bit 23 is arranged on the main shaft 21 below the connecting column 22, and the drill bit 23 is positioned above the hole milling flange 6; the positioning component 3 comprises a mounting column 31, a sliding block 32 and a positioning plug 33, the upper end of the mounting column 31 is welded at the lower part of the connecting column 22, the lower end of the mounting column 31 is detachably connected with the sliding block 32, the upper end of the positioning plug 33 is detachably connected with the sliding block 32, the lower end of the positioning plug 33 is positioned above the flange mounting seat 5, the upper end of the mounting column 31 is welded with the connecting column 22, the sliding block 32 is arranged at the lower end of the mounting column 31, the positioning plug 33 is arranged on the sliding block 32, the lower end of the positioning plug 33 and the lower end of the drill bit 23 are positioned on the same horizontal line, and the distance between the positioning plug 33 and the drill bit 23 is equal to the distance between any two adjacent holes on the hole milling flange 6; during operation, the handle on the machine body 1 is manually pushed, when the drill bit 23 falls into the hole of the hole milling flange 6, the positioning plug 33 falls into the adjacent hole to fix the hole milling flange, the hole milling flange is prevented from overturning, the working efficiency is effectively improved, and meanwhile, the risk is avoided, and the safety of operators is guaranteed.

The U-shaped groove 321 is formed in the sliding block 32, the lower end of the mounting column 31 penetrates through the sliding block 32 and is connected with the sliding block 32 through a bolt, the upper end of the positioning plug 33 penetrates through the U-shaped groove 321 and is connected with the sliding block 32 through a bolt, the sliding block 32 can rotate relative to the mounting column 21, and meanwhile, the positioning plug 33 can be installed at any position in the U-shaped groove, so that one device can mill and contort flanges of different types, the problem that different devices are needed to mill and contort flanges of different types is solved, manpower and material resources are effectively saved, and the machining process is accelerated; a plurality of dust collecting grooves 7 are formed in the workbench 4, the dust collecting grooves 7 are distributed at equal intervals, and a plurality of dust collecting grooves 7 are formed in the workbench to collect dust and chips generated in the milling and filing process, so that the chips and the dust are prevented from influencing normal operation and use on the workbench.

The utility model discloses a theory of operation does: in the operation process, the hole milling flange 6 is fixed on the flange mounting seat 5, the sliding block 32 is connected with the lower end of the mounting column 31 through bolts by adjusting the position of the sliding block 32, the position of the positioning plug 33 is adjusted in the U-shaped groove 321 to be consistent with two adjacent holes on the hole milling flange 5, the upper end of the positioning plug 33 is connected with the sliding block 32 through bolts, the drill bit 23 descends through manual operation at the moment to mill the hole milling flange 6, the positioning plug 33 and the drill bit 23 synchronously fall into the adjacent holes, the hole milling flange 6 is fixed, and the drill bit is manually reset after the milling is finished and rotates to the next hole position to mill the hole.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or retrofitted with the above-mentioned technical contents to be equivalent changes in other fields, but any simple modification and equivalent changes made to the above embodiments according to the technical essence of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a chamfer mistake proofing device for bench drill, includes fuselage (1), its characterized in that: further comprising: drill bit assembly (2), locating component (3), workstation (4), flange mount (5) and milling hole flange (6) fuselage (1) below is provided with drill bit assembly (2), locating component (3) and drill bit assembly (2) fixed connection the below of drill bit assembly (2) is provided with workstation (4), flange mount (5) demountable installation is on workstation (4) of drill bit assembly (2) below, milling hole flange (6) are installed on flange mount (5).

2. The chamfer error proofing device for the bench drilling machine as claimed in claim 1, wherein: drill bit subassembly (2) are including main shaft (21), spliced pole (22) and drill bit (23), main shaft (21) and fuselage (1) swing joint, spliced pole (22) are run through in main shaft (21), spliced pole (22) are located fuselage (1) below and main shaft (21) fixed connection be provided with drill bit (23) on main shaft (21) of the below of spliced pole (22), drill bit (23) are located milling holes flange (6) top.

3. The chamfer mistake proofing device for the bench drill as claimed in claim 2, wherein: locating component (3) are including erection column (31), sliding block (32) and location stopper (33), the welding of erection column (31) upper end is in the lower part of spliced pole (22), the lower extreme and the sliding block (32) of erection column (31) can be dismantled and be connected, the upper end and the sliding block (32) of location stopper (33) can be dismantled and be connected, the lower extreme of location stopper (33) is located flange mount seat (5) top.

4. The chamfer mistake proofing device for the bench drill as claimed in claim 3, wherein: u type groove (321) have been seted up on sliding block (32), the lower extreme of erection column (31) passes sliding block (32) and is connected with sliding block (32) through the bolt, the upper end of location stopper (33) is passed U type groove (321) and is connected with sliding block (32) through the bolt.

5. The chamfer mistake proofing device for the bench drill as claimed in claim 3, wherein: the distance between the positioning plug (33) and the drill bit (23) is equal to the distance between any two adjacent holes on the hole milling flange (6).

6. The chamfer error proofing device for the bench drilling machine as claimed in claim 3, wherein: the lower end of the positioning plug (33) and the lower end of the drill bit (23) are positioned on the same horizontal line.

7. The chamfer mistake proofing device for the bench drill as claimed in claim 1, wherein: the workbench (4) is provided with a plurality of dust collecting grooves (7), and the dust collecting grooves (7) are distributed at equal intervals.