CN212599106U

CN212599106U - Bench drill with shock-absorbing function

Info

Publication number: CN212599106U
Application number: CN202021070965.5U
Authority: CN
Inventors: 李天乐
Original assignee: Tianjin Dingtai Hao Aluminum Products Co ltd
Current assignee: Tianjin Dingtai Hao Aluminum Products Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-26
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a bench drill with shock-absorbing function, include base, adapter sleeve, carbon steel drill bit, action wheel and follow the driving wheel, the upper end of base is provided with the bearing plate, there is the support column at the top of bearing plate through fixed plate and mounting screw, the top of support column has the installation shell through the fix with screw, the one end of installation shell bottom is provided with servo motor, the other end of installation shell bottom is provided with the carbon steel drill bit, one side of support column lower extreme is connected with the workstation through the adapter sleeve, the inside one end of installation shell is provided with the connecting rod, the inside other end of installation shell is provided with the center pin, servo motor's output shaft runs through the reservation mouth of installation shell bottom and through screw and connecting rod fixed connection. The utility model discloses the shockproof effect is showing, effectively protects bench drill equipment, and easy operation, and durable can satisfy the work demand, is fit for generally promoting.

Description

Bench drill with shock-absorbing function

Technical Field

The utility model relates to a shock attenuation bench drill technical field, in particular to bench drill with shock-absorbing function.

Background

With the application of high-speed cutting technology in recent years, vibration becomes one of the obstacles for improving the machining efficiency, the generation of vibration directly affects the machining precision and the smoothness of the surface of a workpiece, the abrasion of a cutter is accelerated, even edge breakage is generated, the service life of the cutter is seriously reduced, the vibration causes the damage of the matching between parts of a machine tool, the precision is reduced, and the cutting machining cannot be carried out in serious cases.

However, the existing bench drilling equipment has the following defects: 1. there is no function of suppressing the vibration force generated at the seismic source of the apparatus. 2. The table section of the device cannot be finely adjusted in angle. 3. The equipment cannot be protected from being damped from the bottom of the equipment. Therefore, a table drill with a shock absorbing function is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bench drill with shock-absorbing function, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bench drill with a shock absorption function comprises a base, a connecting sleeve, a fixing block, a carbon steel drill bit, a driving wheel and a driven wheel, wherein a bearing plate is arranged at the upper end of the base, a supporting column is mounted at the top of the bearing plate through a fixing plate and a screw, an installation shell is fixed at the top of the supporting column through a screw, a servo motor is arranged at one end of the bottom of the installation shell, a carbon steel drill bit is arranged at the other end of the bottom of the installation shell, one side of the lower end of the supporting column is connected with a workbench through the connecting sleeve, a connecting rod is arranged at one end inside the installation shell, a central shaft is arranged at the other end inside the installation shell, an output shaft of the servo motor penetrates through a reserved opening at the bottom of the installation shell and is fixedly connected with the connecting rod through a screw, the driving wheel, the welding of the outside upper end of fixed block has from the driving wheel, the lower extreme of bearing plate is inlayed in the inside upper end of base.

Further, the both ends of bearing plate all are provided with the slider, the inside upper end both sides of base all are provided with the slide rail, there is the connecting plate bottom of bearing plate through the screw connection, the bottom both ends of connecting plate all are provided with the spring, the slider is located the slide rail.

Furthermore, the driving wheel and the driven wheel are both provided with two groups, and transmission belts are sleeved on the peripheries of the driving wheel and the driven wheel.

Furthermore, a fixing block is fixed between the carbon steel drill bit and the bottom of the mounting shell through screws, a handle is arranged on one side of the fixing block, and a cavity is formed in the fixing block.

Further, one end of the workbench is fixedly connected with the support column through a connecting sleeve, a bearing sleeve is arranged inside the connecting sleeve, a reserved hole is formed inside the bearing sleeve, and the bearing sleeve is sleeved on the periphery of the support column.

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

1. through the action wheel, from driving wheel and drive belt, the utility model discloses in, the action wheel, all be provided with two sets ofly from driving wheel and drive belt drive, rotate from the driving wheel through two sets of action wheels and drive belt to can drive center pin and carbon steel drill bit from the driving wheel and rotate, thereby let the carbon steel drill bit carry out steady rotation, restrain vibrations from the transmission point pair in the source of shaking, realize absorbing effect.

2. Through the adapter sleeve, the adapter sleeve can be so that the workstation is more firm with being connected of support column, can effectually reduce the production of vibrations, simultaneously, through the effect of bearing housing, the workstation can also carry out the fine setting of left right direction, can make the work piece on the workstation can be by better by processing.

3. Through the combined action of slider, slide rail, connecting plate and spring, when equipment operation and production vibration power, the impact force that the bearing plate can receive is absorbed, effectively plays the effect of buffering energy dissipation, and then reaches absorbing purpose.

Drawings

Fig. 1 is a front view of the bench drill with damping function of the present invention.

Fig. 2 is the utility model relates to a mounting shell internal structure schematic diagram of bench drill with shock-absorbing function.

Fig. 3 is the utility model relates to a adapter sleeve internal structure sketch map of bench drill with shock-absorbing function.

Fig. 4 is a schematic view of the internal structure of the base of the bench drill with damping function of the present invention.

In the figure: 1. a base; 2. a bearing plate; 3. connecting sleeves; 4. a support pillar; 5. a servo motor; 6. mounting a shell; 7. a handle; 8. a fixed block; 9. a carbon steel drill bit; 10. A work table; 11. a connecting rod; 12. a driving wheel; 13. a central shaft; 14. a driven wheel; 15. a transmission belt; 17. a bearing housing; 18. reserving a hole; 19. a slider; 20. A slide rail; 21. a connecting plate; 22. a spring.

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.

As shown in fig. 1-4, a bench drill with a shock-absorbing function comprises a base 1, a connecting sleeve 3, a fixing block 8, a carbon steel drill bit 9, a driving wheel 12 and a driven wheel 14, wherein a bearing plate 2 is arranged at the upper end of the base 1, a supporting column 4 is arranged at the top of the bearing plate 2 through a fixing plate and a screw, a mounting shell 6 is fixed at the top of the supporting column 4 through a screw, a servo motor 5 is arranged at one end of the bottom of the mounting shell 6, the carbon steel drill bit 9 is arranged at the other end of the bottom of the mounting shell 6, one side of the lower end of the supporting column 4 is connected with a workbench 10 through the connecting sleeve 3, a connecting rod 11 is arranged at one end inside the mounting shell 6, a central shaft 13 is arranged at the other end inside the mounting shell 6, an output shaft of the servo motor, the outside welding of connecting rod 11 has action wheel 12, the lower extreme of center pin 13 runs through the reservation mouth of installation shell 6 bottom and through screw and carbon steel drill bit 9 fixed connection, the outside upper end welding of fixed block 8 has from driving wheel 14, the lower extreme of bearing plate 2 is inlayed in the inside upper end of base 1.

Wherein, the both ends of bearing plate 2 all are provided with slider 19, the inside upper end both sides of base 1 all are provided with slide rail 20, there is connecting plate 21 bottom of bearing plate 2 through bolted connection, the bottom both ends of connecting plate 21 all are provided with spring 22, slider 19 is located slide rail 20.

In this embodiment, as shown in fig. 4, after the bearing plate 2 is pressed, the bearing plate 2 will move downward under the action of the spring 22, and the bearing plate 2 can move more smoothly under the action of the slider 19 and the slide rail 20.

The driving wheel 12 and the driven wheel 14 are both provided with two groups, and the driving wheel 12 and the driven wheel 14 are both sleeved with a transmission belt 15.

In the embodiment, as shown in fig. 2, the driven wheel 14 is driven to rotate by two sets of the driving wheel 12 and the transmission belt 15, so that the driven wheel 14 can drive the central shaft 13 and the carbon steel drill bit 9 to rotate, and the carbon steel drill bit 9 can rotate smoothly.

A fixing block 8 is fixed between the carbon steel drill bit 9 and the bottom of the mounting shell 6 through screws, a handle 7 is arranged on one side of the fixing block 8, and a cavity is formed in the fixing block 8.

In this embodiment, as shown in fig. 1 and 2, the lower end of the central shaft 13 penetrates through the fixing block 8, a rack is arranged on one side of the central shaft 13, the bottom of the handle 7 penetrates through the fixing block 8 and is provided with a gear corresponding to the rack of the central shaft 13, and then a person can drive the fixing block 8 and the carbon steel drill bit 9 to move through the handle 7.

One end of the workbench 10 is fixedly connected with the support column 4 through the connecting sleeve 3, the bearing sleeve 17 is arranged inside the connecting sleeve 3, a preformed hole 18 is formed inside the bearing sleeve 17, and the support column 4 is sleeved with the bearing sleeve 17.

In this embodiment, as shown in fig. 3, the work table 10 can be reinforced by the action of the bearing housing 17, and the worker can move the work table 10 in the left-right direction.

It should be noted that, the utility model relates to a bench drill with shock-absorbing function, in operation, the consumer in the utility model is powered on, the personnel turn on the servo motor 5, the servo motor 5 drives the driving wheel 12 to rotate, and then the driving wheel 12 and the driving belt 15 can drive the driven wheel 14 to rotate, so that the driven wheel 14 can drive the central shaft 13 and the carbon steel drill bit 9 to rotate, through the mechanical transmission mode of double-gear double-transmission belt transmission, the carbon steel drill bit 9 can rotate stably, the vibration can be inhibited from the vibration source, the shock-absorbing effect is realized, meanwhile, the connecting sleeve 3 can make the connection of the workbench 10 and the support column 4 more stable, the vibration can be effectively reduced, meanwhile, through the effect of the bearing sleeve 17, the workbench 10 can also be finely adjusted in the left and right direction, and the lower end of the central shaft 13 runs through the fixed block 8, and one side of the central shaft 13 is provided with a rack, the bottom of the handle 7 penetrates through the fixed block 8 and is provided with a gear corresponding to the rack of the central shaft 13, furthermore, personnel can drive the fixed block 8 and the carbon steel drill bit 9 to move through the handle 7, and by utilizing the combined action of the sliding block 19, the sliding rail 20, the connecting plate 21 and the spring 22, when the equipment runs and generates vibration force, the bearing plate 2 can absorb the received impact force, so that the effects of buffering and energy dissipation are effectively achieved, and the aim of shock absorption is further achieved.

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 with shock-absorbing function, includes base (1), adapter sleeve (3), fixed block (8), carbon steel drill bit (9), action wheel (12) and follow driving wheel (14), its characterized in that: the upper end of the base (1) is provided with a bearing plate (2), the top of the bearing plate (2) is provided with a support column (4) through a fixing plate and a screw, the top of the support column (4) is fixed with an installation shell (6) through a screw, one end of the bottom of the installation shell (6) is provided with a servo motor (5), the other end of the bottom of the installation shell (6) is provided with a carbon steel drill bit (9), one side of the lower end of the support column (4) is connected with a workbench (10) through a connecting sleeve (3), one end of the inside of the installation shell (6) is provided with a connecting rod (11), the other end of the inside of the installation shell (6) is provided with a central shaft (13), an output shaft of the servo motor (5) penetrates through a reserved opening at the bottom of the installation shell (6) and is fixedly connected with the connecting, the lower extreme of center pin (13) runs through the reservation mouth of installation shell (6) bottom and through screw and carbon steel drill bit (9) fixed connection, the outside upper end welding of fixed block (8) has from driving wheel (14), the lower extreme of bearing plate (2) is inlayed in the inside upper end of base (1).

2. The bench drill with a shock absorbing function according to claim 1, wherein: the utility model discloses a bearing plate, including base (1), bearing plate (2), the both ends of bearing plate (2) all are provided with slider (19), the inside upper end both sides of base (1) all are provided with slide rail (20), there is connecting plate (21) bottom of bearing plate (2) through the screw connection, the bottom both ends of connecting plate (21) all are provided with spring (22), slider (19) are located slide rail (20).

3. The bench drill with a shock absorbing function according to claim 1, wherein: the driving wheel (12) and the driven wheel (14) are both provided with two groups, and transmission belts (15) are sleeved on the peripheries of the driving wheel (12) and the driven wheel (14).

4. The bench drill with a shock absorbing function according to claim 1, wherein: a fixing block (8) is fixed between the carbon steel drill bit (9) and the bottom of the mounting shell (6) through screws, a handle (7) is arranged on one side of the fixing block (8), and a cavity is formed in the fixing block (8).

5. The bench drill with a shock absorbing function according to claim 1, wherein: one end of the workbench (10) is fixedly connected with the support column (4) through the connecting sleeve (3), a bearing sleeve (17) is arranged inside the connecting sleeve (3), a preformed hole (18) is formed in the bearing sleeve (17), and the support column (4) is sleeved with the bearing sleeve (17).