CN218255645U

CN218255645U - Drilling machine for wood working

Info

Publication number: CN218255645U
Application number: CN202222117539.8U
Authority: CN
Inventors: 李人龙
Original assignee: Qingdao Good Workers Furniture Co Ltd
Current assignee: Qingdao Good Workers Furniture Co Ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-10
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of wood processing, in particular to a drilling machine for wood processing, which comprises a bedplate and a drilling machine, wherein two side vertical plates are symmetrically fixed at the two ends of the upper side of the bedplate; the downward pressing drilling mechanism is arranged between the two side vertical plates; the limiting column adjusting mechanism is arranged inside the lifting shell; and the plate pressing mechanism is arranged on the lower side of the lifting shell. The utility model discloses, through spacing post adjustment mechanism, can change the extension length of adjusting spacing post to adjust its and fixed spacing post's distance, thereby can adjust the height that descends of lift casing, and then adjust the height that descends of drilling motor and drill bit, can require nimble regulation drilling depth according to drilling, improved drilling efficiency and drilling depth's precision, reduced the drilling operation degree of difficulty.

Description

Drilling machine for wood working

Technical Field

The utility model relates to a wood working technical field specifically is a drilling machine for wood working.

Background

The wood industry has low energy consumption, less pollution and resource regeneration, and occupies an important position in national economy, and products are developed from primary processed products of logs, such as electric poles, pits, sleepers and various sawn timber, to finished reprocessed products, such as building components, furniture, vehicles, ships, cultural relics, packaging containers and other wood products, and to reproduced processed products of wood, such as various artificial boards, glued wood and the like, so that the wood industry forms an independent industrial system, and wood drilling is an important process in wood processing.

According to the patent publication numbers: CN213412276U discloses a drilling machine for wood processing, which comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a 20866shaped frame and a 20866shaped clamping block respectively, the front surface of the 20866shaped frame is rotatably connected with a fixed block through a rotating shaft, the front surface of the fixed block is provided with a sliding chute, the inner wall of the sliding chute is slidably connected with a fixed frame, the upper surface of the fixed frame is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a drill through a drill sleeve, the back surface of the fixed block is fixedly connected with a lead screw, the front surface of the 20866shaped frame is provided with an arc-shaped hole, the surface of the lead screw is slidably connected with the inner wall of the arc-shaped hole, and the surface of the lead screw is connected with a nut in a threaded manner.

Based on above retrieval, combine prior art discovery, this patent can not require nimble regulation drilling depth according to the drilling, when the hole of the different degree of depth of needs brill, usually the workman relies on experience to adjust the height that descends of drill bit, has so not only increased the drilling operation degree of difficulty, has reduced the precision of drilling depth size moreover. Accordingly, one skilled in the art has provided a drilling machine for wood working to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a drilling machine for wood working to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: a drilling machine for wood processing comprises a bedplate and a drilling machine, wherein two side vertical plates are symmetrically fixed at two ends of the upper side of the bedplate; the downward pressing drilling mechanism is arranged between the two side vertical plates; the limiting column adjusting mechanism is arranged inside the lifting shell; the plate pressing mechanism is arranged on the lower side of the lifting shell; the downward-pressing drilling mechanism comprises a rotating shaft and two sliding grooves, wherein the rotating shaft is connected between the two side vertical plates in an rotating mode and located at the upper end position, the two sliding grooves are formed in the lower ends of the two side vertical plates, guide rods are fixed to the inner sides of the sliding grooves, sliding blocks are connected to the inner sides of the two sliding grooves in a sliding mode, the guide rods penetrate through the inner portions of the two sliding blocks in a sliding mode respectively and are connected with reset springs sleeved on the outer sides of the guide rods, a lifting shell is fixed between the two sliding blocks, two first connecting rods are symmetrically fixed to the position of the two ends of the rotating shaft, one end of each first connecting rod is connected with a second connecting rod in a rotating mode, one end of each second connecting rod is connected with the upper side of the lifting shell in a rotating mode, a drilling motor is installed at the position of the middle of the lower side of the lifting shell, and a drill bit is fixed to the driving end of the drilling motor.

Preferably, the limiting column adjusting mechanism comprises two adjusting limiting columns, two fixing limiting columns, an adjusting shaft and two adjusting screw rods, the two adjusting limiting columns are slidably inserted into two ends of the lower side of the lifting shell, the two fixing limiting columns are fixed on the upper side of the bedplate and correspond to the two adjusting limiting column positions, the adjusting shaft is rotatably inserted into the upper side of the lifting shell and located at the middle section position, the two adjusting screw rods are rotatably connected to one side of the inner portion of the lifting shell and located at the two ends, driven belt pulleys are fixed to one ends of the two adjusting screw rods, a driving belt pulley is fixed to the outer side of the adjusting shaft and rotatably connected with the two driven belt pulleys through a belt, and the two adjusting screw rods are rotatably inserted into the two adjusting limiting columns through threads.

Preferably, the plate pressing mechanism comprises two fixing rods fixed to the lower side of the lifting shell and located on two sides of the drilling motor, telescopic rods are arranged at the lower ends of the fixing rods in a sliding insertion mode, pressing plates are fixed to the lower ends of the telescopic rods, and pressing springs are sleeved on the outer sides of the two telescopic rods.

Preferably, an operating rod is fixed at the middle section of one side of the rotating shaft.

Preferably, four support columns which are arranged in a rectangular shape are fixed on the lower side of the bedplate.

Preferably, a plate limiting baffle is fixed on the upper surface of the bedplate at one side position.

Preferably, the lead angle between the adjusting screw and the adjusting limit column is smaller than the friction angle.

The utility model discloses an improve and provide a drilling machine for wood working here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, through spacing post adjustment mechanism, can change the extension length of adjusting spacing post to adjust its distance with fixed spacing post, thereby can adjust the descending height of lift casing, and then adjust the descending height of drilling motor and drill bit, can require nimble regulation drilling depth according to the drilling, improved the precision of drilling efficiency and drilling depth, reduced the drilling operation degree of difficulty;

the second step is as follows: the utility model discloses, through panel hold-down mechanism, it is fixed to compress tightly panel when the drill bit moves down, keeps the stability of panel, and panel emergence skew when preventing to drill, and the drill bit shifts up and resets after the drilling is accomplished, and the fixed of degree panel is removed automatically, and easy operation is swift.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the spacing post adjusting mechanism of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Description of the reference numerals:

1. a platen; 2. a side vertical plate; 3. a chute; 4. a slider; 5. a guide bar; 6. a return spring; 7. lifting the housing; 8. a rotating shaft; 9. a first link; 10. a second link; 11. a drilling motor; 12. a drill bit; 13. fixing a limiting column; 14. adjusting the limiting column; 15. an adjustment shaft; 16. a drive pulley; 17. adjusting the screw rod; 18. a driven pulley; 19. a fixing rod; 20. a telescopic rod; 21. a compression spring; 22. pressing a plate; 23. an operating lever; 24. a support pillar; 25. panel limit baffle.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a drilling machine for wood working here, the technical scheme of the utility model is:

as shown in fig. 1 to 3, a drilling machine for wood processing comprises a bedplate 1, two side vertical plates 2 symmetrically fixed at two ends of the upper side of the bedplate 1, and a drilling machine for wood processing; the downward pressing drilling mechanism is arranged between the two side vertical plates 2; the limiting column adjusting mechanism is arranged inside the lifting shell 7; the plate pressing mechanism is arranged on the lower side of the lifting shell 7; push down drilling mechanism including rotate connect in two side riser 2 between lie in the pivot 8 of upper end position department and set up in two spouts 3 of two side riser 2 lower extremes, the inboard of two spouts 3 all is fixed with guide arm 5, and the equal sliding connection in inboard of two spouts 3 has slider 4, two guide arms 5 run through sliding connection in the inside of two sliders 4 respectively, the downside of two sliders 4 all is connected with the reset spring 6 that the cover was located the guide arm 5 outside, and be fixed with lifting housing 7 between two sliders 4, one side of pivot 8 lies in both ends position department symmetry and is fixed with two first connecting rods 9, the one end of two first connecting rods 9 all rotates and is connected with second connecting rod 10, the one end of two second connecting rods 10 all rotates with lifting housing 7's upside and is connected, lifting housing 7's downside lies in middle section position department and installs drilling motor 11, drilling motor 11's drive end is fixed with drill bit 12.

Further, the limiting column adjusting mechanism comprises two adjusting limiting columns 14 which are slidably inserted into two ends of the lower side of the lifting shell 7, two fixed limiting columns 13 which are fixed on the upper side of the bedplate 1 and correspond to the positions of the two adjusting limiting columns 14, an adjusting shaft 15 which is rotatably inserted into the upper side of the lifting shell 7 and is located at the middle section position, two adjusting screws 17 which are rotatably connected to one side inside the lifting shell 7 and are located at two ends, driven belt pulleys 18 are fixed at one ends of the two adjusting screws 17, a driving belt pulley 16 is fixed on the outer side of the adjusting shaft 15, the driving belt pulley 16 is rotatably connected with the two driven belt pulleys 18 through a belt, the two adjusting screws 17 are respectively rotatably inserted into the two adjusting limiting columns 14 through threads, the limiting column adjusting mechanism is used for adjusting the extending amount of the two adjusting limiting columns 14, the distance between the adjusting limiting columns 14 and the fixed limiting columns 13 can be adjusted, the descending height of the lifting shell 7 can be adjusted, the descending height of the drilling motor 11 and the drilling bit 12 can be adjusted, the drilling depth can be flexibly adjusted according to the drilling depth, the drilling efficiency and the accuracy of the drilling depth can be improved, and the drilling operation difficulty is reduced.

Further, panel hold-down mechanism is including being fixed in two dead levers 19 that 7 downside of lift casing is located 11 both sides positions department of drilling motor, the lower extreme of two dead levers 19 all slides and inserts and be equipped with telescopic link 20, the lower extreme of two telescopic links 20 all is fixed with clamp plate 22, and the outside of two telescopic links 20 all is equipped with pressure spring 21, panel hold-down mechanism fixes panel, stability when having improved drilling, lift casing 7 shifts up after the drilling is accomplished and drives panel hold-down mechanism and shift up, remove the fixed to panel, and the operation is simple.

Furthermore, one side of the rotating shaft 8 is located at the middle section position and is fixed with an operating rod 23, and the operating rod 23 is used for driving the rotating shaft 8 to rotate, so that the drilling operation is facilitated.

Furthermore, four support columns 24 arranged in a rectangular shape are fixed on the lower side of the bedplate 1, and the support columns 24 are used for supporting the whole device.

Furthermore, a plate limiting baffle 25 is fixed at a position, located at one side, on the upper surface of the bedplate 1, so that one side edge of the plate abuts against one side of the plate limiting baffle 25, and the plate is positioned.

Furthermore, the lead angle between the adjusting screw 17 and the adjusting limit column 14 is smaller than the friction angle, so that a self-locking effect is achieved, and the adjusting limit column 14 is prevented from slightly moving to influence the drilling precision.

The working principle is as follows: when in use, a plate is placed on the upper surface of the bedplate 1, one side edge of the plate is abutted against one side of a plate limiting baffle 25, the plate is positioned, then the operating rod 23 is rotated downwards, the operating rod 23 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the two first connecting rods 9 to rotate, the two first connecting rods 9 respectively drive the two second connecting rods 10 to rotate, the first connecting rods 9 and the second connecting rods 10 rotate in the vertical direction to drive the lifting shell 7 to move downwards, the lifting shell 7 drives the two sliding blocks 4 to move downwards to compress the two return springs 6, meanwhile, the lifting shell 7 moves downwards to drive the drilling motor 11 and the drill bit 12 to move downwards, the drilling motor 11 drives the drill bit 12 to rotate, the drill bit 12 rotates to drill the upper surface of the plate, when the limiting column 14 is adjusted to be in contact with the upper end of the fixed limiting column 13, the lifting shell 7 moves downwards to the lowest point, so that the drill bit 12 cannot move downwards continuously, after drilling is completed, the operating rod 23 is loosened, the two reset springs 6 release elasticity to push the slide blocks 4 to move upwards for resetting, the two slide blocks 4 drive the lifting shell 7 to move upwards so as to drive the drilling motor 11 and the drill bit 12 to move upwards for resetting, when holes with different depths are required to be drilled, the adjusting shaft 15 of the limiting column adjusting mechanism is rotated, the adjusting shaft 15 drives the driving belt pulley 16 to rotate, the driving belt pulley 16 rotates to drive the two driven belt pulleys 18 to synchronously rotate through a belt, the two driven belt pulleys 18 respectively drive the two adjusting screw rods 17 to rotate, the two adjusting screw rods 17 rotate to drive the two adjusting limiting columns 14 to synchronously extend and retract through threaded engagement, the extending amount of the two adjusting limiting columns 14 is adjusted, the distance between the adjusting limiting columns 14 and the fixed limiting columns 13 can be adjusted, so that the descending height of the lifting shell 7 can be adjusted, and further the descending height of the drilling motor 11 and the drill bit 12 can be adjusted, the drilling depth can be flexibly adjusted according to the drilling requirement, the drilling efficiency and the accuracy of the drilling depth are improved, the drilling operation difficulty is reduced, when the lifting shell 7 moves downwards, two pressing plates 22 of the plate pressing mechanism are firstly in contact with the upper surface of the plate, the drill bit 12 is not in contact with the plate at the moment, the lifting shell 7 continues to move downwards to drive the plate pressing mechanism to move downwards, the two pressing springs 21 are compressed, the pressing springs 21 exert downward force on the pressing plates 22, the pressing plates 22 press the upper surface of the plate to fix the plate, the stability in drilling is improved, after the drilling is completed, the lifting shell 7 moves upwards to drive the plate pressing mechanism to move upwards, the plate is released from being fixed, and the operation is simple.

Claims

1. The utility model provides a drilling machine for wood working, includes platen (1), the upside both ends symmetry of platen (1) is fixed with two side riser (2), its characterized in that: also comprises the following steps;

the downward pressing drilling mechanism is arranged between the two side vertical plates (2);

the limiting column adjusting mechanism is arranged inside the lifting shell (7);

the plate pressing mechanism is arranged on the lower side of the lifting shell (7);

push down drilling mechanism including rotate connect in two spout (3) of locating upper end position department between two side riser (2) pivot (8) and set up in two side riser (2) lower extreme, two the inboard of spout (3) all is fixed with guide arm (5), and the equal sliding connection in inboard of two spout (3) has slider (4), two sliding connection in the inside of two slider (4), two are run through respectively in guide arm (5) the downside of slider (4) all is connected with reset spring (6) that the cover located guide arm (5) outside, and is fixed with lift casing (7) between two slider (4), one side of pivot (8) is located both ends position department symmetry and is fixed with two first connecting rod (9), two the one end of first connecting rod (9) all rotates and is connected with second connecting rod (10), two the one end of second connecting rod (10) all rotates with the upside of lift casing (7) to be connected, the downside of lift casing (7) is located middle section position department and installs drilling motor (11), the drive end (12) are fixed with drill bit (12).

2. The drill press for wood working according to claim 1, wherein: the limiting column adjusting mechanism comprises two adjusting limiting columns (14) which are inserted into two lower ends of the lifting shell (7) in a sliding mode, two fixed limiting columns (13) which are fixed to the upper side of the bedplate (1) and correspond to the positions of the two adjusting limiting columns (14), an adjusting shaft (15) which is inserted into the upper side of the lifting shell (7) and located at the middle section position, and two adjusting screw rods (17) which are connected to one side of the inner portion of the lifting shell (7) in a rotating mode and located at the positions of the two ends, wherein driven belt pulleys (18) are fixed to one end of each adjusting screw rod (17), a driving belt pulley (16) is fixed to the outer side of each adjusting shaft (15), the driving belt pulley (16) is rotatably connected with the two driven belt pulleys (18) through a belt, and the adjusting screw rods (17) are rotatably inserted into the inner portions of the two adjusting limiting columns (14) through threads.

3. The drill press for wood working according to claim 1, wherein: the plate pressing mechanism comprises two fixing rods (19) fixed to the lower side of a lifting shell (7) and located on two sides of a drilling motor (11), the two fixing rods (19) are inserted into the lower ends of the fixing rods (19) in a sliding mode to form telescopic rods (20), the two lower ends of the telescopic rods (20) are fixed with pressing plates (22), and pressing springs (21) are sleeved on the outer sides of the two telescopic rods (20).

4. The drill press for wood working according to claim 1, wherein: and an operating rod (23) is fixed at the middle section position on one side of the rotating shaft (8).

5. The drill press for wood working according to claim 1, wherein: four support columns (24) which are arranged in a rectangular shape are fixed on the lower side of the bedplate (1).

6. The drill press for wood working according to claim 1, wherein: and a plate limiting baffle (25) is fixed at one side position of the upper surface of the bedplate (1).

7. The drill press for wood working according to claim 2, wherein: and the lead angle between the adjusting screw (17) and the adjusting limit column (14) is smaller than the friction angle.