CN111531193B

CN111531193B - Adjustable bench drill for drilling disc workpiece

Info

Publication number: CN111531193B
Application number: CN202010379675.7A
Authority: CN
Inventors: 刘万周
Original assignee: Yuhuan Zhoulang Auto Parts Factory
Current assignee: Shenzhen Litong Information Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-06-18
Anticipated expiration: 2040-05-08
Also published as: CN111531193A

Abstract

The invention relates to the technical field of bench drill drilling, in particular to an adjustable bench drill for drilling and processing a disc workpiece, which comprises a base, wherein an upright post is fixedly arranged on the base, a top plate is fixedly arranged on the upright post through a bolt, a built-in power supply and a main motor are fixedly arranged on the top plate through a bolt, the output end of the main motor drives a drill rod for drilling, and a control button is fixedly arranged on the top plate through a bolt. The beneficial effects are that: the bench drill designed by the invention can quickly finely adjust and position the disc workpiece through the first fixed screw button, the second fixed screw button and the third fixed screw button, so that the bench drill can be used for machining disc workpieces with different sizes, a clamp does not need to be additionally replaced, and meanwhile, when the disc workpiece can adjust the drilling station through rotation, the bench drill can quickly replace the machining station only by rotating the mounting disc, so that continuous and quick positioning drilling can be realized, the production efficiency is effectively improved, and the production cost is reduced.

Description

Adjustable bench drill for drilling disc workpiece

Technical Field

The invention relates to the technical field of bench drill drilling, in particular to an adjustable bench drill for drilling a disc workpiece.

Background

The bench drill is a small-sized drilling device for hole site processing, and is widely applied to the production of various low-precision small-batch workpieces due to small mass, convenient arrangement and low price. The existing bench drill still has the problem that the machining station is difficult to adjust when the existing bench drill is used for continuously machining a workpiece, particularly when a disc workpiece needing to be drilled in a circumferential array type continuously is machined, repeated clamping and positioning are often needed, for example, continuous drilling is conducted on a flange plate, different clamps are needed to be replaced when the disc workpiece with different diameters and drilling positions is clamped, and therefore the problems of low production efficiency and high production cost are caused.

If the novel adjustable bench drill is convenient for quick positioning and continuous processing of disk workpieces with different sizes, the problems can be effectively solved, and the adjustable bench drill for drilling the disk workpieces is provided.

Disclosure of Invention

The invention aims to provide an adjustable bench drill for drilling a disc workpiece, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable bench drill for drilling and processing a disc workpiece comprises a base, wherein an upright post is fixedly installed on the base, a top plate is fixedly installed on the upright post through bolts, a built-in power supply and a main motor are fixedly installed on the top plate through bolts, the output end of the main motor drives a drill rod for drilling, a control button is fixedly installed on the top plate through bolts, the input end of the built-in power supply is electrically connected with an external power supply grid through a cable, and the output end of the built-in power supply is electrically connected with the main motor through the control button;

a manual lifter is arranged between the base and the top plate, a sliding lifting seat which is slidably mounted with the stand column is fixedly mounted on the manual lifter through bolts, a pair of guide rods are fixedly mounted on the sliding lifting seat through bolts, a sliding mounting seat is slidably mounted on the guide rods, and a first fixing screw button for tightly pressing and mounting the sliding mounting seat and the guide rods is screwed on the sliding mounting seat;

sliding mounting has the sliding adjustment seat on the sliding mounting seat, and the spiro union is installed and is used for compressing tightly fixed second fixed knob with sliding adjustment seat and sliding mounting seat on the sliding mounting seat, rotate through the bearing on the sliding adjustment seat and install the positioning disk, and have the mounting disk through bolt fixed mounting on the positioning disk, the spiro union is installed and is used for compressing tightly the fixed knob of third of positioning disk on the sliding adjustment seat, install a pair of adjusting screw through the screw thread spiro union on the mounting disk, and the end of every adjusting screw passes through bearing and anchor clamps rotation installation, and is a pair of be used for pressing from both sides between the anchor clamps and adorn the disc work piece, and the welding install on the anchor clamps with the sliding positioning pole of mounting seat slidable mounting. Integrated into one piece has the positioning seat on the base, and cup joints on the positioning seat and install the link, the gyro wheel is installed to the lower extreme of link, and has seted up the locating hole on the positioning seat, slidable mounting has the gag lever post of pegging graft with the locating hole matching on the link, and the terminal integrated into one piece of gag lever post has spacing handle, be connected through reset spring between spacing handle and the link, and the below integrated into one piece of link have with base slidable mounting's locating lever, cup joint on the locating lever and install the anticreep spring that is used for connecting base and link.

Preferably, the built-in power supply is a storage battery, the control button is a ship-shaped switch, and the manual elevator is a manual worm gear and screw elevator.

Preferably, fixed mounting has the scale strip of being convenient for adjust the distance on guide bar and the slidable mounting seat, and installs the calibrated scale of being convenient for angle regulation on the positioning disk.

Preferably, a rubber supporting seat is fixedly arranged below the base through a bolt, and the clamp is a V-shaped clamp.

Compared with the prior art, the invention has the beneficial effects that: the bench drill designed by the invention can quickly finely adjust and position the disc workpiece through the first fixed screw button, the second fixed screw button and the third fixed screw button, so that the bench drill can be used for machining disc workpieces with different sizes, a clamp does not need to be additionally replaced, and meanwhile, when the disc workpiece can adjust the drilling station through rotation, the bench drill can quickly replace the machining station only by rotating the mounting disc, so that continuous and quick positioning drilling can be realized, the production efficiency is effectively improved, the production cost is reduced, and the bench drill has a very high practical value.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the assembly of the sliding riser block and guide rods of the present invention;

fig. 4 is a schematic view of the assembly of the sliding adjustment block and the mounting plate of the present invention.

In the figure: 1. a base; 2. an anti-drop spring; 3. a return spring; 4. a limiting handle; 5. a limiting rod; 6. positioning a rod; 7. a roller; 8. a column; 9. a sliding lifting seat; 10. a manual elevator; 11. a top plate; 12. a built-in power supply; 13. a control button; 14. a main motor; 15. a disc workpiece; 16. a guide bar; 17. a sliding mounting seat; 18. positioning seats; 19. positioning holes; 20. a connecting frame; 21. a first fixed knob; 22. a scale bar; 23. a second fixed knob; 24. a sliding adjustment seat; 25. a third fixed knob; 26. a clamp; 27. sliding the positioning rod; 28. adjusting the screw rod; 29. mounting a disc; 30. and (6) positioning a disc.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an adjustable bench drill for drilling and processing a disc workpiece comprises a base 1, wherein an upright post 8 is fixedly installed on the base 1, a top plate 11 is fixedly installed on the upright post 8 through a bolt, a built-in power supply 12 and a main motor 14 are fixedly installed on the top plate 11 through a bolt, the output end of the main motor 14 drives a drill rod for drilling, a control button 13 is fixedly installed on the top plate 11 through a bolt, the input end of the built-in power supply 12 is electrically connected with an external power supply grid through a cable, and the output end of the built-in power supply 12 is electrically connected with the main motor 14 through the control button 13;

a manual lifter 10 is arranged between the base 1 and the top plate 11, a sliding lifting seat 9 which is slidably mounted with the upright post 8 is fixedly mounted on the manual lifter 10 through bolts, a pair of guide rods 16 are fixedly mounted on the sliding lifting seat 9 through bolts, a sliding mounting seat 17 is slidably mounted on each guide rod 16, and a first fixing screw button 21 which is used for tightly pressing and mounting the sliding mounting seat 17 and the guide rods 16 is screwed on the sliding mounting seat 17;

as shown in fig. 3 and 4, a sliding adjustment seat 24 is slidably mounted on the sliding mounting seat 17, a second fixing screw button 23 for pressing and fixing the sliding adjustment seat 24 and the sliding mounting seat 17 is threadedly mounted on the sliding mounting seat 17, a positioning plate 30 is rotatably mounted on the sliding adjustment seat 24 through a bearing, a mounting plate 29 is fixedly mounted on the positioning plate 30 through a bolt, a third fixing screw button 25 for pressing and fixing the positioning plate 30 is threadedly mounted on the sliding adjustment seat 24, a pair of adjusting screws 28 is threadedly mounted on the mounting plate 29 through threads, the tail end of each adjusting screw 28 is rotatably mounted with a clamp 26 through a bearing, a disc workpiece 15 is clamped between the pair of clamps 26, and a sliding positioning rod 27 slidably mounted with the mounting plate 29 is welded on the clamp 26;

as shown in fig. 1, the built-in power supply 12 is a storage battery, the control button 13 is a boat-shaped switch, the manual elevator 10 is a manual worm gear screw elevator, the guide rod 16 and the sliding mounting seat 17 are fixedly provided with scale bars 22 convenient for adjusting distance, the positioning plate 30 is provided with a dial convenient for adjusting angle, a rubber support seat is fixedly arranged below the base 1 through bolts, and the clamp 26 is a V-shaped clamp;

a positioning seat 18 is integrally formed on a base 1, a connecting frame 20 is sleeved and installed on the positioning seat 18, a roller 7 is installed at the lower end of the connecting frame 20, a positioning hole 19 is formed in the positioning seat 18, a limiting rod 5 matched and inserted with the positioning hole 19 is installed on the connecting frame 20 in a sliding mode, a limiting handle 4 is integrally formed at the tail end of the limiting rod 5, the limiting handle 4 is connected with the connecting frame 20 through a reset spring 3, a positioning rod 6 slidably installed with the base 1 is integrally formed below the connecting frame 20, an anti-falling spring 2 used for connecting the base 1 and the connecting frame 20 is sleeved and installed on the positioning rod 6, and the moving capacity of the device can be improved through the roller 7, when the roller 7 is not needed, the roller 7 can be lifted upwards only by pulling out the limiting rod 5 and inserting the limiting rod into another pair of positioning holes 19 which are higher than the base 1, and the whole device is supported in a mode that the base 1 lands.

The working principle is as follows: when the device is used, the disc workpiece 15 is firstly clamped and installed on the installation plate 29 by screwing the adjusting screw 28 to drive the clamp 26, then the sliding adjusting seat 24 is moved leftwards and rightwards, the sliding installation seat 17 is moved forwards and backwards to adjust the position of the disc workpiece 15, the positioning plate 15 is rotated to enable the position of a hole to be machined in the disc workpiece 15 to correspond to the position of a drill rod installed below the main motor 14, then the sliding installation seat 17 and the sliding adjusting seat 24 are fixed in position through the first fixing screw knob 21 and the second fixing screw knob 23, and the position of the positioning plate 30 is fixed through the third fixing screw knob 25. Then the main motor 14 is turned on through the control button 13, at this time, the disc workpiece 15 can be lifted upwards by manually adjusting the manual lifter 10, and a feeding motion during machining is provided, so that machining of the position hole is completed, after the hole is machined, if the next machining station can be switched to by rotating the mounting disc 29, only the third fixed knob 25 needs to be loosened and the positioning disc 30 needs to be rotated to a corresponding angle, and then the position of the positioning disc 30 is fixed by reusing the third fixed knob 25, at this time, the disc machining station can be quickly adjusted, and if the hole position to be machined cannot be directly adjusted by rotating the positioning disc 30, the position of the disc workpiece 15 can be adjusted by reusing the first fixed knob 21, the second fixed knob 23 and the third fixed knob 25. The device convenient to use can carry out quick location drilling processing to not unidimensional disc work piece 15, especially has higher efficiency when adding man-hour to the disc work piece that needs to be the circular array commentaries on classics hole, and the device need not change clamping instrument repeatedly when using moreover, and is more convenient to the station adjustment moreover, can effectual improvement production efficiency, has very high practical value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bench drill with adjustable disc work piece drilling processing is used, includes base (1), its characterized in that: the drilling machine is characterized in that an upright post (8) is fixedly mounted on the base (1), a top plate (11) is fixedly mounted on the upright post (8) through a bolt, a built-in power supply (12) and a main motor (14) are fixedly mounted on the top plate (11) through a bolt, an output end of the main motor (14) drives a drill rod for drilling, a control button (13) is fixedly mounted on the top plate (11) through a bolt, an input end of the built-in power supply (12) is electrically connected with an external power supply grid through a cable, and an output end of the built-in power supply (12) is electrically connected with the main motor (14) through the control button (13);

a manual lifter (10) is arranged between the base (1) and the top plate (11), a sliding lifting seat (9) which is slidably mounted with the upright post (8) is fixedly mounted on the manual lifter (10) through bolts, a pair of guide rods (16) is fixedly mounted on the sliding lifting seat (9) through bolts, a sliding mounting seat (17) is slidably mounted on the guide rods (16), and a first fixing screw button (21) which is used for tightly pressing and mounting the sliding mounting seat (17) and the guide rods (16) is screwed on the sliding mounting seat (17);

a sliding adjusting seat (24) is arranged on the sliding mounting seat (17) in a sliding way, a second fixed screw button (23) used for compressing and fixing the sliding adjusting seat (24) and the sliding mounting seat (17) is arranged on the sliding mounting seat (17) in a threaded way, a positioning disc (30) is rotatably arranged on the sliding adjusting seat (24) through a bearing, and the positioning disk (30) is fixedly provided with an installation disk (29) through bolts, the sliding adjusting seat (24) is screwed with a third fixed screw button (25) for pressing the positioning disk (30), a pair of adjusting screw rods (28) are installed on the installation disc (29) through screw threads in a threaded manner, the tail end of each adjusting screw rod (28) is rotatably arranged with a clamp (26) through a bearing, a pair of clamps (26) are used for clamping the disc workpiece (15), a sliding positioning rod (27) which is slidably mounted with the mounting disc (29) is welded on the clamp (26);

integrated into one piece has positioning seat (18) on base (1), and cup joints on positioning seat (18) and install link (20), gyro wheel (7) are installed to the lower extreme of link (20), and have seted up locating hole (19) on positioning seat (18), slidable mounting has gag lever post (5) of pegging graft with locating hole (19) matching on link (20), and the terminal integrated into one piece of gag lever post (5) has spacing handle (4), be connected through reset spring (3) between spacing handle (4) and link (20), and the below integrated into one piece of link (20) has locating lever (6) with base (1) slidable mounting, cup joint on locating lever (6) and install anticreep spring (2) that are used for connecting base (1) and link (20).

2. The adjustable bench drill for drilling a disk workpiece as defined in claim 1, wherein: built-in power supply (12) are storage battery, and control button (13) are ship type switch, manual lift (10) are manual worm gear screw rod lift.

3. The adjustable bench drill for drilling a disk workpiece as defined in claim 1, wherein: fixed mounting has scale bar (22) of being convenient for adjust the distance on guide bar (16) and slidable mounting seat (17), and installs the calibrated scale of being convenient for angle regulation on positioning disk (30).

4. The adjustable bench drill for drilling a disk workpiece as defined in claim 1, wherein: the rubber support seat is fixedly arranged below the base (1) through bolts, and the clamp (26) is a V-shaped clamp.