CN218745036U

CN218745036U - Bench drill convenient to change drill bit

Info

Publication number: CN218745036U
Application number: CN202222789433.2U
Authority: CN
Inventors: 李岩; 刘占红; 刘本东
Original assignee: Jilin Huidong Transportation Engineering Co ltd
Current assignee: Jilin Huidong Transportation Engineering Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-28
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a bench drill convenient to change drill bit relates to bench drill technical field, the utility model discloses a base, top one side fixedly connected with lift post of base, the bench drill body is installed at the top of lift post, and the top fixedly connected with of bench drill body deposits the case, and the inside of depositing the case is connected with through adjusting part and places the steamer tray, and the both sides of placing the steamer tray are provided with the slip subassembly, and the adjusting part includes L type frame, lead screw, runner, thread block and locating lever, and the slip subassembly includes slider, dead lever and stopper. The utility model relates to a bench drill convenient to change drill bit through the adjusting part and the slip subassembly that set up, makes things convenient for depositing in order of drill bit, and the drill bit of any model size of being convenient for is placed, is convenient for in time change the drill bit of suitable model, has improved the change efficiency of drill bit, is favorable to improving the work speed of bench drill, has improved the practicality of device.

Description

Bench drill convenient to change drill bit

Technical Field

The utility model relates to a bench drill technical field, in particular to bench drill convenient to change the drill bit.

Background

Can be arranged on a workbench, and the main shaft is vertically arranged. And the drilling machine is characterized in that the workbench is arranged on the upright post, and the main shaft is vertically arranged. The main spindle box can rotate and lift around the upright post, and can move horizontally on the rocker arm. The milling and drilling machine workbench can move longitudinally and transversely, and a drilling shaft is vertically arranged, so that the milling and drilling machine can drill. The drilling machine uses a special deep hole drill bit, and a workpiece rotates to form a deep hole. A flat end surface hole center hole drilling machine cuts shaft end surfaces and a center hole drilling machine for machining. The horizontal drilling machine has horizontal main shaft capable of moving vertically.

In the existing market, the drill bits with different sizes are replaced according to the size of a drill hole when the existing bench drill is used, the existing drill bits are not placed on the bench drill, the drill bits need to be taken in addition, the replacement efficiency of the drill bits of the bench drill is influenced, and therefore the bench drill convenient to replace the drill bits is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bench drill convenient to change the drill bit, can effectively solve current bench drill among the background art, will change not unidimensional drill bit according to the size of drilling when using, and present drill bit is placed and is not placed on the bench drill, need take the drill bit in addition, influences the problem of the change efficiency of the drill bit of bench drill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bench drill convenient for replacing a drill bit comprises a base, wherein a lifting column is fixedly connected to one side of the top of the base, a bench drill body is installed on the top of the lifting column, a storage box is fixedly connected to the top of the bench drill body, a storage drawer is connected to the interior of the storage box through an adjusting assembly, and sliding assemblies are arranged on two sides of the storage drawer;

the adjusting assembly comprises an L-shaped frame, a screw rod, a rotating wheel, a thread block and a positioning rod, the top of the storage box is fixedly connected with the L-shaped frame, the screw rod is movably arranged in the L-shaped frame, one end of the screw rod penetrates through one end of the storage box and is fixedly connected with the rotating wheel, the thread block is sleeved on the outer peripheral surface of the screw rod, and the bottom of the thread block is fixedly connected with the bottom of the positioning rod;

the sliding assembly comprises a sliding block, a fixed rod and a limiting block, the sliding blocks are fixedly connected to the rear sides of the two ends of the drawer, sliding grooves are formed in the two inner walls, opposite to each other, of the storage box, the fixed rod and the sliding blocks are fixedly connected to the inner portions of the sliding grooves, the outer peripheral faces of the fixed rods are sleeved with the sliding blocks respectively, and the limiting block is fixedly connected to the upper end and the lower end of each sliding block.

Preferably, the cross section of the threaded block is smaller than the inner size of the L-shaped frame, a through groove is formed in the top of the storage box, and the positioning rod is movably arranged in the through groove and slides in the through groove.

Preferably, the division board is fixedly connected between two inner walls opposite to each other in the inside of the drawer, the positioning groove is formed in the top of the rear end of the division board, the inner diameter of the positioning groove is larger than the diameter of the cross section of the positioning rod, and one end of the positioning rod is embedded in the positioning groove.

Preferably, the front end and the rear end of the sliding block are provided with through holes in a penetrating mode, the inner diameter of each through hole is larger than the diameter of the cross section of the fixing rod, and one end of each limiting block is tightly attached to the upper inner wall and the lower inner wall of the corresponding sliding groove respectively.

Preferably, one side of the outer peripheral surface of the lifting column is fixedly connected with a drill floor, and the drill floor is located right above the base and right below the bench drill body.

Preferably, the placing grooves are formed in the inner bottom plate of the drawer and are distributed on the inner bottom plate of the drawer at equal intervals linearly.

Preferably, place the steamer tray activity and set up in the inside of depositing the case, the bottom of locating lever and the inside bottom plate in close contact with of constant head tank, the slider activity sets up in the inside of spout, and slides in the inside of spout.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, regulating assembly and slip subassembly through the setting, deposit the case through the setting, deposit the drawer of placing that the inside of case is connected through regulating assembly, the inside of placing the drawer can place the drill bit of different models through a plurality of mounting groove of seting up, save the time that the change drill bit still need to be taken in addition, can drill the size selection as required, when needing to be changed, twist the lead screw through the runner, the lead screw rotates in the inside of L type frame, the rotation of lead screw drives the screw block and removes to the front end, the removal of screw block makes the locating lever remove in the inside that leads to the groove, the bottom through the locating lever is located the inside of constant head tank, make the locating lever drive through the division board and place the drawer and remove in the inside of depositing the case, place the slider that the drawer set up through both sides and remove on the spout, and make the slider slide on the dead lever by the through-hole, make under the effect of two stoppers place the drawer and remove forward, expose the drill bit, then take the drill bit of suitable size to carry out the change of bench drill bit, after finishing, it drives the runner to make the runner to drive the slider to place the slider and close, the convenient change bench drill bit of the bench drill bit, the efficiency of the bench drill bit of changing in time has improved the practicality of any model, the utility model of being convenient.

Drawings

FIG. 1 is a schematic perspective view of a bench drill for facilitating the replacement of a drill bit according to the present invention;

FIG. 2 is a schematic view of a front view of an inner cross-sectional structure of a bench drill for facilitating the replacement of a drill bit according to the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a storage box of a bench drill for facilitating replacement of a drill bit according to the present invention;

FIG. 4 is an enlarged schematic view of the drill bit of the bench drill of FIG. 2;

fig. 5 is the enlarged schematic structural diagram of B in fig. 2 of the bench drill convenient for replacing the drill bit of the present invention.

In the figure: 1. a base; 2. a lifting column; 3. a bench drill body; 4. a storage box; 5. placing a drawer; 6. a drill floor; 7. an L-shaped frame; 8. a screw rod; 9. a rotating wheel; 10. a thread block; 11. positioning a rod; 12. a through groove; 13. a partition plate; 14. positioning a groove; 15. a slider; 16. a chute; 17. fixing the rod; 18. a through hole; 19. a limiting block; 20. and placing the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a bench drill convenient for replacing a drill bit, which comprises a base 1, wherein one side of the top of the base 1 is fixedly connected with a lifting column 2, the top of the lifting column 2 is provided with a bench drill body 3, the top of the bench drill body 3 is fixedly connected with a storage box 4, the interior of the storage box 4 is connected with a placing drawer 5 through an adjusting component, and two sides of the placing drawer 5 are provided with sliding components;

the adjusting assembly comprises an L-shaped frame 7, a screw rod 8, a rotating wheel 9, a thread block 10 and a positioning rod 11, the top of the storage box 4 is fixedly connected with the L-shaped frame 7, the screw rod 8 is movably arranged in the L-shaped frame 7, one end of the screw rod 8 penetrates through one end of the storage box 4 and is fixedly connected with the rotating wheel 9, the thread block 10 is sleeved on the outer peripheral surface of the screw rod 8, and the bottom of the thread block 10 is fixedly connected with the bottom of the positioning rod 11;

the sliding assembly comprises a sliding block 15, a fixing rod 17 and a limiting block 19, wherein the sliding block 15 is fixedly connected with the rear sides of the two ends of the drawer 5, sliding grooves 16 are formed in two inner walls, opposite to each other, of the box 4, the sliding grooves 16 are formed in the two inner walls, the fixing rod 17 is fixedly connected with the inner portion of each sliding groove 16, the two sliding blocks 15 are respectively sleeved on the outer peripheral surface of the fixing rod 17, and the limiting block 19 is fixedly connected with the upper end and the lower end of each sliding block 15.

The cross section size of the thread block 10 is smaller than the inner size of the L-shaped frame 7, a through groove 12 is formed in the top of the storage box 4, and a positioning rod 11 is movably arranged in the through groove 12 and slides in the through groove 12.

Fixedly connected with division board 13 between two inside relative inner walls of placing steamer tray 5, constant head tank 14 has been seted up at division board 13's rear end top, and the inside diameter of constant head tank 14 is greater than the cross section diameter of locating lever 11, and the inside of locating constant head tank 14 is inlayed to the one end of locating lever 11.

The front end and the rear end of the sliding block 15 are provided with through holes 18 in a penetrating mode, the inner diameter of each through hole 18 is larger than the diameter of the cross section of the fixing rod 17, and one ends of the two limiting blocks 19 are tightly attached to the upper inner wall and the lower inner wall of the sliding groove 16 respectively.

The drill floor 6 is fixedly connected to one side of the outer peripheral surface of the lifting column 2, and the drill floor 6 is located right above the base 1 and right below the bench drill body 3.

Place and seted up mounting groove 20 on the inside bottom plate of steamer tray 5, there is a plurality of mounting groove 20's quantity, and a plurality of mounting groove 20 is linear equidistant distribution on the inside bottom plate of placing steamer tray 5.

Placing drawer 5 is movably arranged inside storage box 4, the bottom end of positioning rod 11 is in close contact with the inner bottom plate of positioning groove 14, and sliding block 15 is movably arranged inside sliding groove 16 and slides inside sliding groove 16.

The utility model discloses a theory of operation does: during the use, deposit case 4 through setting up, deposit the drawer 5 of placing that the inside of case 4 is connected through adjusting part, the inside of placing drawer 5 can place the drill bit of different models through a plurality of mounting groove 20 of seting up, save the time that the change drill bit still need to be taken in addition, can drill the selection of size as required, when needing to be changed, twist lead screw 8 through runner 9, lead screw 8 rotates in the inside of L type frame 7, the rotation of lead screw 8 drives screw block 10 and removes to the front end, the removal of screw block 10 makes locating lever 11 move in the inside of logical groove 12, bottom through locating lever 11 is located the inside of constant head tank 14, make locating lever 11 drive through division board 13 and place the inside removal of drawer 5 at depositing case 4, place the inside removal of drawer 5 through the slider 15 of both sides setting at spout 16, and make slider 15 slide on dead lever 17 by through-hole 18, make under the effect of two stopper 19 place the drawer 5 and move forward, expose the drill bit, then take the change of proper size of bench drill bit and carry out, after changing, move the runner 9 through the direction, make the inside of placing drawer 5 and close the drawer and twist the case that drives.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bench drill convenient to change drill bit which characterized in that: the bench drill comprises a base (1), wherein a lifting column (2) is fixedly connected to one side of the top of the base (1), a bench drill body (3) is installed at the top of the lifting column (2), a storage box (4) is fixedly connected to the top of the bench drill body (3), a storage drawer (5) is connected to the interior of the storage box (4) through an adjusting assembly, and sliding assemblies are arranged on two sides of the storage drawer (5);

the adjusting assembly comprises an L-shaped frame (7), a lead screw (8), a rotating wheel (9), a thread block (10) and a positioning rod (11), the top of the storage box (4) is fixedly connected with the L-shaped frame (7), the lead screw (8) is movably arranged in the L-shaped frame (7), one end of the lead screw (8) penetrates through one end of the storage box (4) and is fixedly connected with the rotating wheel (9), the thread block (10) is sleeved on the outer peripheral surface of the lead screw (8), and the bottom of the thread block (10) is fixedly connected with the bottom of the positioning rod (11);

the sliding assembly comprises a sliding block (15), a fixing rod (17) and a limiting block (19), wherein the sliding block (15) is fixedly connected to the rear sides of the two ends of the drawer (5), sliding grooves (16) are formed in two inner walls opposite to the inner portion of the storage box (4), the fixing rod (17) is fixedly connected to the inner portion of each sliding groove (16) in a sleeved mode, the sliding block (15) is sleeved on the outer peripheral face of the corresponding fixing rod (17) respectively, and the limiting block (19) is fixedly connected to the upper end and the lower end of the sliding block (15) respectively.

2. A bench drill for facilitating the replacement of a drill bit, as defined in claim 1, wherein: the cross section size of the thread block (10) is smaller than the inner size of the L-shaped frame (7), a through groove (12) is formed in the top of the storage box (4), and the positioning rod (11) is movably arranged inside the through groove (12) and slides inside the through groove (12).

3. A bench drill for facilitating the replacement of a drill bit, as defined in claim 2, wherein: fixedly connected with division board (13) between two inside relative inner walls of placing steamer tray (5), constant head tank (14) have been seted up to the rear end top of division board (13), the inside diameter of constant head tank (14) is greater than the cross section diameter of locating lever (11), the inside of locating constant head tank (14) is inlayed to the one end of locating lever (11).

4. A bench drill for facilitating the replacement of a drill bit as defined in claim 3, wherein: the front end and the rear end of the sliding block (15) are penetrated through to form a through hole (18), the inner diameter of the through hole (18) is larger than the diameter of the cross section of the fixing rod (17), and one end of each limiting block (19) is tightly attached to the upper inner wall and the lower inner wall of the sliding groove (16) respectively.

5. The bench drill for facilitating bit replacement according to claim 4, wherein: the drill floor is characterized in that one side of the outer peripheral surface of the lifting column (2) is fixedly connected with a drill floor (6), and the drill floor (6) is located right above the base (1) and right below the bench drill body (3).

6. The bench drill of claim 5, wherein said drill bit is replaceable, and wherein: place and seted up mounting groove (20) on the inside bottom plate of steamer tray (5), the quantity of mounting groove (20) has a plurality of, a plurality of mounting groove (20) are linear equidistant distribution on the inside bottom plate of placing steamer tray (5).

7. A bench drill for facilitating the replacement of a drill bit as defined in claim 6, wherein: placing drawer (5) is movably arranged inside the storage box (4), the bottom end of the positioning rod (11) is in close contact with the inner bottom plate of the positioning groove (14), and the sliding block (15) is movably arranged inside the sliding groove (16) and slides inside the sliding groove (16).