CN220311854U

CN220311854U - Bench drill elevating system

Info

Publication number: CN220311854U
Application number: CN202322013223.9U
Authority: CN
Inventors: 王玉兰; 吴明林
Original assignee: Yangzhou Gelaite Electric Tools Co ltd
Current assignee: Yangzhou Gelaite Electric Tools Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-09
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of bench drills, and particularly discloses a bench drill lifting mechanism, which comprises a workbench, wherein a bench drill body is fixedly arranged on one side of the top of the workbench, anti-slip legs are fixedly connected to the bottom of the workbench, a lifting assembly is arranged in the workbench, a base is arranged on the lifting assembly, and a clamping assembly is arranged in the base; the utility model can adjust the height of the base, thereby controlling the distance between the base and the drill bit of the bench drill body, enabling the device to be suitable for workpieces with different thicknesses and improving the practicability of the device.

Description

Bench drill elevating system

Technical Field

The utility model belongs to the technical field of bench drills, and particularly relates to a bench drill lifting mechanism.

Background

The bench drilling machine is a small drilling machine tool which is small in size, simple and convenient to operate and is usually installed on a special workbench.

In the chinese patent with publication number CN216325203U, a multifunctional bench drill is mentioned, the equipment of this patent sets up the extension pole through the both ends at the workstation, set up the extension pole that can remove on the extension pole, when processing the great work piece of aspect ratio, rotate the extension pole and remove the extension pole, make it expand, thereby enlarge table surface and support, and because the effect of linkage, the extension pole can expand in step with the extension, it is more convenient, and set up the bracing piece in the bench drill main part, the bracing piece supports the tip of extension pole, improve the intensity that its supported, then do not need manual work or cushion to support.

However, the drilling stroke of the bench drill is fixed, and the distance between the drill bit of the bench drill and the workbench cannot be adjusted according to the thickness of the workpiece, so that the equipment cannot adapt to workpieces with different thicknesses.

Disclosure of Invention

The utility model aims to provide a bench drill lifting mechanism which solves the problem that in the prior art, the distance between a drill bit of a bench drill and a workbench cannot be adjusted according to the thickness of a workpiece, so that equipment cannot adapt to workpieces with different thicknesses.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bench drill elevating system, includes the workstation, one side fixed mounting at workstation top has the bench drill body, the bottom fixedly connected with anti-skidding leg of workstation, the inside of workstation is provided with lifting unit, be provided with the base on the lifting unit, the inside of base is provided with clamping assembly.

Preferably, the lifting assembly comprises a servo motor, the servo motor is fixedly arranged on one side of the workbench, a concave groove is formed in the workbench, two sides of the concave groove are rotationally connected with main bidirectional screws, two sides of each main bidirectional screw are in threaded connection with a lower connecting seat, and one end of one main bidirectional screw is fixedly connected with the output end of the servo motor.

Preferably, the top of lower connecting seat rotates and is connected with branch, the top of branch rotates and is connected with the connecting seat, the top of last connecting seat and the bottom fixed connection of base.

Preferably, a synchronizing wheel is fixedly sleeved on one side of the outer surface of the main bidirectional screw rod, which is positioned on the lower connecting seat, and a synchronous belt is arranged between the two synchronizing wheels.

Preferably, the clamping assembly comprises a secondary bidirectional screw rod, a chute for the rotation of the secondary bidirectional screw rod is formed in the base, thread blocks are connected to two sides of the chute in a threaded mode, and clamping plates are fixedly connected to the tops of the thread blocks.

Preferably, one end of the secondary bidirectional screw rod sequentially penetrates through the sliding groove and the base and extends to the outside of the base, one end of the secondary bidirectional screw rod extending to the outside of the base is fixedly connected with a handle, and anti-skid patterns are engraved on the outer surface of the handle.

Preferably, an anti-slip pad is fixedly adhered to one side of the clamping plate, and anti-slip particles are arranged on the outer surface of the anti-slip pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting assembly is arranged, so that the height of the base can be adjusted, the distance between the base and the drill bit of the bench drill body can be controlled, the device is suitable for workpieces with different thicknesses, and the practicability of the device is improved.

2. According to the utility model, the clamping assembly is arranged, so that the workpiece can be clamped by the two clamping plates, the stability of the workpiece on the base is enhanced, the workpiece is prevented from being displaced, and the machining precision of equipment is improved.

Drawings

FIG. 1 is one of the perspective views of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a schematic view of the partial structure shown in FIG. 1;

FIG. 4 is a schematic view of a lifting assembly according to the present utility model;

fig. 5 is a schematic structural view of a clamping assembly according to the present utility model.

In the figure:

1. a work table; 2. a bench drill body; 3. a lifting assembly; 31. a servo motor; 32. a main bi-directional screw; 33. a lower connecting seat; 34. a support rod; 35. an upper connecting seat; 36. a synchronizing wheel; 37. a synchronous belt; 38. a concave groove; 4. a base; 5. a clamping assembly; 51. a secondary bi-directional screw; 52. a chute; 53. a screw block; 54. a clamping plate; 55. a handle; 56. an anti-slip pad; 6. anti-skid legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-5, a bench drill elevating system, including workstation 1, one side fixed mounting at workstation 1 top has bench drill body 2, be provided with the drill bit on the bench drill body 2, bench drill body 2 can carry out drilling to the work piece, the bottom fixedly connected with anti-skidding leg 6 of workstation 1, anti-skidding leg 6 is used for supporting workstation 1, and have certain antiskid nature, stability when reinforcing equipment is processed, the inside of workstation 1 is provided with lifting unit 3, be provided with base 4 on the lifting unit 3, lifting unit 3 is used for adjusting the height of base 4, thereby can adjust the distance of base 4 on bench drill body 2 drill bit, the inside of base 4 is provided with clamping unit 5, clamping unit 5 is used for fixing the work piece, avoid the work piece to appear the displacement, improve the precision of processing, this scheme can adjust the height of base 4, thereby can control the distance between the drill bit of base 4 and bench drill body 2, make equipment be applicable to the work piece of different thickness, improve equipment's practicality.

Specifically, lifting assembly 3 includes servo motor 31, servo motor 31 fixed mounting is in one side of workstation 1, concave groove 38 has been seted up to the inside of workstation 1, the inside both sides of concave groove 38 all rotate and are connected with main bi-directional screw rod 32, one end and servo motor 31's the output fixed connection of one of them main bi-directional screw rod 32, the equal threaded connection of both sides of main bi-directional screw rod 32 has lower connecting seat 33, the screw thread of main bi-directional screw rod 32 surface is two sections that revolve opposite directions, connecting seat 33 is the symmetry setting under the both sides, the bottom of lower connecting seat 33 and the inner wall sliding connection of concave groove 38, main bi-directional screw rod 32 rotates and can drive two lower connecting seats 33 and slide relatively or in opposite directions.

Further, the top of lower connecting seat 33 rotates and is connected with branch 34, and the top of branch 34 rotates and is connected with connecting seat 35, and the top of connecting seat 35 and the bottom fixed connection of base 4 go up, and branch 34 is used for supporting base 4, and branch 34 is equipped with two sets of, can strengthen the stability that branch 34 supported to base 4, can adjust the inclination of branch 34 through the position of adjusting lower connecting seat 33, can adjust the height of connecting seat 35 through the inclination of adjusting branch 34 to can control the height of base 4.

Further, the outer surface of the main bidirectional screw rod 32 and one side of the lower connecting seat 33 are fixedly sleeved with a synchronous wheel 36, a synchronous belt 37 is arranged between the two synchronous wheels 36, the synchronous wheel 36 and the synchronous belt 37 are matched for use, the driving servo motor 31 can drive one of the main bidirectional screw rods 32 to rotate, the main bidirectional screw rod 32 can drive the synchronous wheel 36 to rotate, the synchronous wheel 36 can drive the other synchronous wheel 36 to rotate through the synchronous belt 37, the other synchronous wheel 36 drives the corresponding main bidirectional screw rod 32 to rotate, and the two main bidirectional screw rods 32 can synchronously rotate, so that the heights of the two groups of upper connecting seats 35 can be controlled, namely the heights of the base 4 can be controlled.

Referring to fig. 5, the clamping assembly 5 includes a secondary bidirectional screw 51, threads on the outer surface of the secondary bidirectional screw 51 are opposite in rotation direction, a chute 52 for the secondary bidirectional screw 51 to rotate is provided in the base 4, two sides of the chute 52 are connected with thread blocks 53 in a threaded manner, the back of the thread blocks 53 are slidably connected with the inner wall of the chute 52, a clamping plate 54 is fixedly connected with the top of the thread blocks 53, the secondary bidirectional screw 51 rotates to drive the two thread blocks 53 to slide relatively or reversely, the thread blocks 53 can drive the clamping plate 54 to slide, and the clamping plate 54 can clamp a workpiece.

Further, one end of the secondary bidirectional screw rod 51 sequentially penetrates through the sliding groove 52 and the base 4 and extends to the outside of the base 4, one end of the secondary bidirectional screw rod 51 extending to the outside of the base 4 is fixedly connected with a handle 55, anti-slip patterns are engraved on the outer surface of the handle 55, and the secondary bidirectional screw rod 51 is conveniently driven to rotate through the handle 55.

From the above, when in use, a workpiece is placed on the base 4, the height of the base 4 is adjusted according to the thickness of the workpiece, the servo motor 31 is driven, the servo motor 31 drives one of the main bidirectional screw rods 32 to rotate, the main bidirectional screw rod 32 rotates to drive the synchronous wheel 36 to rotate, the synchronous wheel 36 can drive the other synchronous wheel 36 to rotate through the synchronous belt 37, the other synchronous wheel 36 drives the corresponding main bidirectional screw rod 32 to rotate, the two main bidirectional screw rods 32 can synchronously rotate, the main bidirectional screw rod 32 rotates to drive the two lower connecting seats 33 to relatively or reversely slide, the lower connecting seats 33 slide to adjust the inclination angle of the supporting rods 34, the height of the upper connecting seat 35 can be adjusted through adjusting the inclination angle of the supporting rods 34, so that the height of the base 4 can be controlled, after the base 4 is adjusted to a proper height, the handle 55 is rotated, the handle 55 drives the secondary bidirectional screw rod 51 to rotate to drive the two threaded blocks 53 to relatively slide, the threaded blocks 53 can drive the clamping plates 54 to slide, the clamping plates 54 can clamp the workpiece, and then the workpiece, the drill table body 2 can be used to carry out the adjustment of the inclination angle of the base 4, and the thickness of the drill bit can be adjusted to the base 4, so that the practical equipment can be used for improving the thickness of the base 4.

Embodiment two:

referring to fig. 5, this embodiment is basically the same as the above embodiment, except that a non-slip pad 56 is fixedly adhered to one side of the clamping plate 54, non-slip particles are disposed on the outer surface of the non-slip pad 56, and the non-slip pad 56 is made of rubber, so that on one hand, the stability of clamping a workpiece can be enhanced, and on the other hand, the workpiece can be protected, and scratches on the workpiece caused by the clamping plate 54 can be avoided.

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

Claims

1. Bench drill elevating system, including workstation (1), its characterized in that: one side fixed mounting at workstation (1) top has bench drill body (2), the bottom fixedly connected with anti-skidding leg (6) of workstation (1), the inside of workstation (1) is provided with lifting unit (3), be provided with base (4) on lifting unit (3), the inside of base (4) is provided with clamping unit (5).

2. A bench drill lifting mechanism as claimed in claim 1 wherein: lifting component (3) are including servo motor (31), servo motor (31) fixed mounting is in one side of workstation (1), concave groove (38) have been seted up to the inside of workstation (1), the inside both sides of concave groove (38) all rotate and are connected with main bi-directional screw (32), the equal threaded connection in both sides of main bi-directional screw (32) has lower connecting seat (33), one end and the output fixed connection of servo motor (31) of one of them main bi-directional screw (32).

3. A bench drill lifting mechanism as claimed in claim 2, wherein: the top of lower connecting seat (33) rotates and is connected with branch (34), the top of branch (34) rotates and is connected with connecting seat (35), the top of upper connecting seat (35) and the bottom fixed connection of base (4).

4. A bench drill lifting mechanism as claimed in claim 3 wherein: the outer surface of the main bidirectional screw rod (32) and one side of the lower connecting seat (33) are fixedly sleeved with synchronous wheels (36), and a synchronous belt (37) is arranged between the two synchronous wheels (36).

5. A bench drill lifting mechanism as claimed in claim 1 wherein: the clamping assembly (5) comprises a secondary bidirectional screw rod (51), a chute (52) for the secondary bidirectional screw rod (51) to rotate is formed in the base (4), threaded blocks (53) are connected to two sides of the chute (52) in a threaded mode, and clamping plates (54) are fixedly connected to the tops of the threaded blocks (53).

6. A bench drill lifting mechanism as in claim 5 wherein: one end of the secondary bidirectional screw rod (51) sequentially penetrates through the sliding groove (52) and the base (4) and extends to the outside of the base (4), one end of the secondary bidirectional screw rod (51) extending to the outside of the base (4) is fixedly connected with a handle (55), and anti-slip patterns are engraved on the outer surface of the handle (55).

7. The bench drill lifting mechanism of claim 6 wherein: one side of the clamping plate (54) is fixedly adhered with an anti-slip pad (56), and anti-slip particles are arranged on the outer surface of the anti-slip pad (56).