Internal energy reduction type sound insulation anti-seismic bench drilling machine

Abstract

The utility model relates to the technical field of bench drilling machines, and discloses an internal energy reduction type sound insulation anti-seismic bench drilling machine which comprises a base, a machining box is fixedly installed at the top of the base, a control panel is fixedly installed on the right side of the machining box, an opening is reserved in the front face of the machining box, and a shielding protection assembly is arranged on the machining box and corresponds to the opening. A machining table is arranged on the inner bottom wall of the machining box, and an internal energy reduction type drilling machine body is arranged on the surface of the machining table. When the internal energy reduction type drilling machine is used, the lifting motor drives the vertical screw rod to rotate, the lifting plate can be driven to slide along the vertical sliding groove, the folding curtain is opened to shield and block the opening in the front face of the machining box, and then the internal energy reduction type drilling machine body is used for drilling a machined part; an operator does not need to go deep into the machining box for operation, under the protection effect of the folding curtain, the whole drilling machine has a high protection effect, and the situation that chippings splash out to hurt people is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of table drilling machines, and more specifically to an internal energy reduction type sound insulation and shock resistant table drilling machine. Background Art

[0002] Bench drilling machine, also known as bench drill, is a small hole processing machine with compact size, easy operation, and usually installed on a special workbench.

[0003] After searching, the existing patent (publication number: CN213559957U) discloses an internal energy reduction sound insulation and anti-vibration benchtop drilling machine. When in use, sound insulation cotton is arranged inside the return plate, the machine cover and the motor compartment. The sound insulation cotton is arranged inside the motor compartment and the machine cover to effectively prevent the roar caused by the stepper motor when working, and the sound insulation cotton is arranged inside the return plate to effectively ensure the second layer of sound insulation effect when the drilling machine is working, further improving the practicality of the device. However, in the process of realizing the utility model, the inventor found that the prior art has the following problems: when the above-mentioned benchtop drilling machine is in use, since the front of the return plate is reserved with an operating opening for the user to operate the drill feed, there is a situation where debris collapses on the front of the return plate at the beginning of the drilling operation, and thus lacks the function of protecting the user's safety. In view of this, the utility model proposes an internal energy reduction sound insulation and anti-vibration benchtop drilling machine with a protective function. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an internal energy reduction sound insulation and shock-resistant table drilling machine to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an internal energy reduction sound insulation and anti-vibration table drilling machine, comprising a base, a processing box is fixedly installed on the top of the base, a control panel is fixedly installed on the right side of the processing box, an opening is reserved on the front of the processing box, and a shielding protection component is provided corresponding to the opening of the processing box, a processing table is provided on the inner bottom wall of the processing box, and an internal energy reduction type drilling machine body is provided on the surface of the processing table;

[0006] The shielding and protection component includes a vertical slide groove vertically opened on the left and right inner walls of the processing box, a lifting plate is slidably connected inside the vertical slide groove, a folding curtain is arranged between the upper edge of the lifting plate and the inner top wall of the processing box, a lifting motor is fixedly installed on the top of the processing box, the output shaft of the lifting motor extends to the inside of the vertical slide groove and is fixedly connected to a vertical screw, and the lifting plate is threadedly connected to the surface of the vertical screw.

[0007] Furthermore, a sound-absorbing cotton board is adhered to the inner wall of the processing box, and the noise generated by drilling is absorbed by the sound-absorbing cotton board, which can reduce the impact of the noise on the external processing environment.

[0008] Furthermore, a storage cavity is provided inside the base, and a cabinet door is provided on the front side of the base corresponding to the storage cavity. By providing the storage cavity and the cabinet door, processing tools and parts can be conveniently stored.

[0009] Furthermore, a spring shock-absorbing seat is arranged between the inner bottom wall of the processing box and the processing table, and the processing table is fixed to the shock-absorbing end of the spring shock-absorbing seat. The vibration generated by drilling is reduced by the spring shock-absorbing seat, which can reduce the pollution of the vibration to the external processing environment.

[0010] Furthermore, a positioning plate is welded to the surface of the processing table, and the surface of the positioning plate is evenly provided with internal thread grooves for the external pressure plate screw to penetrate. The workpiece is placed on the surface of the positioning plate, and the bolt is inserted into the internal thread groove to drive the pressure plate to press the workpiece, thereby achieving the effect of positioning the workpiece.

[0011] Furthermore, the internal energy reduction drilling machine body includes a fixed box fixedly installed on the surface of the processing table, a column is arranged on the top of the fixed box, a vertical groove is opened on the surface of the column, a first servo motor is fixedly installed on the top of the column, the output shaft of the first servo motor extends to the inside of the vertical groove and is fixedly installed with a vertical screw, the surface of the vertical screw is threadedly connected with a longitudinal plate, the longitudinal plate is slidably connected with the vertical groove, the surface of the longitudinal plate is opened with a longitudinal groove, a second servo motor is fixedly installed on the surface of the longitudinal plate, the surface of the output shaft of the second servo motor is fixedly installed with a longitudinal screw, the longitudinal screw extends to the inside of the longitudinal groove and is threadedly connected with a longitudinal slide, and a drilling rig is arranged on the bottom end of the longitudinal slide.

[0012] Furthermore, the column is rotatably connected to the top of the fixed box, and a swing assembly is arranged between the fixed box and the column, and the swing assembly includes a reciprocating motor fixedly mounted on the side of the fixed box, the output shaft of the reciprocating motor extends to the interior of the fixed box and is fixedly mounted with a worm, the column extends to the interior of the fixed box and is fixedly mounted with a worm wheel, the worm is meshed with the worm wheel, and is rotatably connected to the top of the fixed box through the column, and a swing assembly is arranged between the fixed box and the column, under the action of the swing assembly, the reciprocating motor drives the worm to rotate, and based on the meshing of the worm and the worm wheel, the column can be driven to swing, and the position of the drilling rig can be further adjusted, so as to flexibly achieve the purpose of drilling holes at different positions on the surface of the workpiece.

[0013] Technical effects and advantages of the utility model:

[0014] 1. When the utility model is in use, the control panel is connected to the external power, the workpiece is placed on the surface of the positioning plate and positioned, and the vertical screw is driven to rotate by the lifting motor, which can drive the lifting plate to slide along the vertical slide groove, so that the folding curtain is opened to block the opening on the front of the processing box, and then the internal energy reduction type drilling machine body is used to drill the workpiece. During the processing, the vertical screw is driven to rotate by the first servo motor, which can drive the longitudinal plate to rise and fall, so as to realize the feeding of the drilling rig. The operator does not need to go deep into the processing box to operate, and under the protective effect of the folding curtain, the overall drilling machine has a strong protective effect to avoid the situation where debris splashes and injures people. On the other hand, during the processing, the noise generated by drilling is absorbed by the sound-absorbing cotton board, and the vibration generated by drilling is reduced by the spring shock-absorbing seat, which can achieve the purpose of reducing noise and vibration pollution, and further achieve the purpose of protecting the personal health of the user.

[0015] 2. In the utility model, when the internal energy reduction drilling machine body is used, the longitudinal lead screw is driven to rotate by the second servo motor, which can drive the longitudinal slide to move and adjust the longitudinal position of the drilling rig. The column is rotatably connected to the top of the fixed box, and a swing assembly is provided between the fixed box and the column. Under the action of the swing assembly, the reciprocating motor drives the worm to rotate. Based on the meshing of the worm and the worm wheel, the column can be driven to swing and the position of the drilling rig can be further adjusted, so as to flexibly achieve the purpose of drilling holes at different positions on the surface of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the internal energy reduction drilling machine body of the utility model;

[0019] Figure 4 It is a schematic diagram of the front section structure of the fixing box of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. processing box; 3. control panel; 4. processing table; 5. internal energy reduction type drilling machine body; 6. lifting plate; 7. folding curtain; 8. lifting motor; 9. vertical screw; 10. sound-absorbing cotton board; 11. cabinet door; 12. spring shock-absorbing seat; 13. positioning plate; 14. internal thread groove; 15. fixing box; 16. column; 17. first servo motor; 18. vertical screw; 19. longitudinal plate; 20. second servo motor; 21. longitudinal screw; 22. longitudinal slide; 23. drilling rig; 24. reciprocating motor; 25. worm; 26. worm wheel. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The internal energy reduction type sound insulation and shock-resistant bench drilling machine involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-4 The utility model provides an internal energy reduction sound insulation and shock resistant table drilling machine, comprising a base 1, a storage cavity is provided inside the base 1, and a cabinet door 11 is provided on the front side of the base 1 corresponding to the storage cavity.

[0023] By providing the storage cavity and the cabinet door 11, it is convenient to store processing tools and parts.

[0024] A processing box 2 is fixedly installed on the top of the base 1, a control panel 3 is fixedly installed on the right side of the processing box 2, an opening is reserved on the front of the processing box 2, and a shielding protection component is provided corresponding to the opening of the processing box 2, a processing table 4 is provided on the inner bottom wall of the processing box 2, and an internal energy reduction type drilling machine body 5 is provided on the surface of the processing table 4.

[0025] A positioning plate 13 is welded on the surface of the processing table 4 , and internal thread grooves 14 for the external pressing plate screw to penetrate are evenly formed on the surface of the positioning plate 13 .

[0026] When the utility model is in use, the control panel 3 is connected to external power, the workpiece is placed on the surface of the positioning plate 13, and is positioned using an external pressure plate, and then the internal energy reduction drilling machine body 5 is used to drill the workpiece.

[0027] A spring damping seat 12 is provided between the inner bottom wall of the processing box 2 and the processing table 4 , and the processing table 4 is fixed to the damping end of the spring damping seat 12 .

[0028] A sound-absorbing cotton board 10 is adhered to the inner wall of the processing box 2 .

[0029] During the processing, the noise generated by drilling is absorbed by the sound-absorbing cotton board 10, and the vibration generated by drilling is reduced by the spring shock-absorbing seat 12, so as to achieve the purpose of reducing the pollution of noise and vibration to the processing environment and protect the personal health of the user.

[0030] The shielding and protection assembly includes a vertical slide groove vertically opened on the left and right inner walls of the processing box 2, and a lifting plate 6 is slidably connected inside the vertical slide groove. A folding curtain 7 is arranged between the upper edge of the lifting plate 6 and the inner top wall of the processing box 2. A lifting motor 8 is fixedly installed on the top of the processing box 2. The output shaft of the lifting motor 8 extends to the inside of the vertical slide groove and is fixedly connected to a vertical screw 9. The lifting plate 6 is threadedly connected to the surface of the vertical screw 9.

[0031] The internal energy reduction drilling machine body 5 includes a fixed box 15 fixedly installed on the surface of the processing table 4, a column 16 is arranged on the top of the fixed box 15, a vertical groove is opened on the surface of the column 16, a first servo motor 17 is fixedly installed on the top of the column 16, the output shaft of the first servo motor 17 extends to the inside of the vertical groove and is fixedly installed with a vertical screw 18, the surface of the vertical screw 18 is threadedly connected with a longitudinal plate 19, the longitudinal plate 19 is slidably connected with the vertical groove, the surface of the longitudinal plate 19 is opened with a longitudinal groove, a second servo motor 20 is fixedly installed on the surface of the longitudinal plate 19, a longitudinal screw 21 is fixedly installed on the surface of the output shaft of the second servo motor 20, the longitudinal screw 21 extends to the inside of the longitudinal groove and is threadedly connected with a longitudinal slide 22, and a drilling rig 23 is arranged at the bottom end of the longitudinal slide 22.

[0032] Furthermore, the vertical screw 9 is driven to rotate by the lifting motor 8, which can drive the lifting plate 6 to slide along the vertical slide groove, so that the folding curtain 7 is opened to block the opening on the front of the processing box 2, and then the internal energy reduction type drilling machine body 5 is used to drill the workpiece. During the processing, the first servo motor 17 is used to drive the vertical lead screw 18 to rotate, which can drive the longitudinal plate 19 to rise and fall, so as to realize the feeding of the drilling rig 23. The operator does not need to go deep into the processing box 2 to operate, and under the protective effect of the folding curtain 7, the overall drilling machine has a strong protective effect to avoid the situation where debris splashes and injures people.

[0033] Furthermore, when the internal energy reduction drilling machine body 5 is used, the second servo motor 20 drives the longitudinal lead screw 21 to rotate, which can drive the longitudinal slide 22 to move and adjust the longitudinal position of the drilling machine 23.

[0034] The column 16 is rotatably connected to the top of the fixed box 15 , and a swing assembly is provided between the fixed box 15 and the column 16 .

[0035] The swing assembly includes a reciprocating motor 24 fixedly mounted on the side of the fixed box 15, the output shaft of the reciprocating motor 24 extends into the interior of the fixed box 15 and is fixedly mounted with a worm 25, the column 16 extends into the interior of the fixed box 15 and is fixedly mounted with a worm wheel 26, and the worm 25 is meshed with the worm wheel 26.

[0036] Furthermore, the column 16 is rotatably connected to the top of the fixed box 15, and a swing assembly is provided between the fixed box 15 and the column 16. Under the action of the swing assembly, the reciprocating motor 24 drives the worm 25 to rotate. Based on the engagement between the worm 25 and the worm wheel 26, the column 16 can be driven to swing in the horizontal direction, and the position of the drilling rig 23 can be further adjusted, so as to flexibly achieve the purpose of drilling holes at different positions on the surface of the workpiece.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An internal energy reduction sound insulation and anti-vibration table drilling machine, comprising a base (1), characterized in that: A processing box (2) is fixedly mounted on the top of the base (1), a control panel (3) is fixedly mounted on the right side of the processing box (2), an opening is reserved on the front of the processing box (2), and a shielding protection component is provided corresponding to the opening of the processing box (2), a processing table (4) is provided on the inner bottom wall of the processing box (2), and an internal energy reduction type drilling machine body (5) is provided on the surface of the processing table (4); The shielding and protection component comprises a vertical slide groove vertically opened on the left and right inner walls of the processing box (2); a lifting plate (6) is slidably connected inside the vertical slide groove; a folding curtain (7) is arranged between the upper edge of the lifting plate (6) and the inner top wall of the processing box (2); a lifting motor (8) is fixedly installed on the top of the processing box (2); the output shaft of the lifting motor (8) extends to the inside of the vertical slide groove and is fixedly connected to a vertical screw rod (9); the lifting plate (6) is threadedly connected to the surface of the vertical screw rod (9).

2. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 1, characterized in that: A sound-absorbing cotton board (10) is adhered to the inner wall of the processing box (2).

3. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 1, characterized in that: A storage cavity is provided inside the base (1), and a cabinet door (11) is provided on the front side of the base (1) corresponding to the storage cavity.

4. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 1, characterized in that: A spring shock-absorbing seat (12) is arranged between the inner bottom wall of the processing box (2) and the processing table (4), and the processing table (4) is fixed to the shock-absorbing end of the spring shock-absorbing seat (12).

5. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 1, characterized in that: A positioning plate (13) is welded on the surface of the processing table (4), and internal thread grooves (14) for the external pressure plate screw to penetrate are evenly opened on the surface of the positioning plate (13).

6. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 1, characterized in that: The internal energy reduction drilling machine body (5) comprises a fixed box (15) fixedly mounted on the surface of a processing table (4), a column (16) being arranged on the top of the fixed box (15), a vertical groove being provided on the surface of the column (16), a first servo motor (17) being fixedly mounted on the top of the column (16), an output shaft of the first servo motor (17) extending into the interior of the vertical groove and being fixedly mounted with a vertical lead screw (18), a surface of the vertical lead screw (18) being threadedly connected with a longitudinal plate (19), the longitudinal plate (19) being slidably connected with the vertical groove, a surface of the longitudinal plate (19) being provided with a longitudinal groove, a second servo motor (20) being fixedly mounted on the surface of the longitudinal plate (19), a longitudinal lead screw (21) being fixedly mounted on the surface of the output shaft of the second servo motor (20), the longitudinal lead screw (21) extending into the interior of the longitudinal groove and being threadedly connected with a longitudinal slide seat (22), a drilling machine (23) being arranged at the bottom end of the longitudinal slide seat (22).

7. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 6, characterized in that: The column (16) is rotatably connected to the top of the fixed box (15), and a swing assembly is arranged between the fixed box (15) and the column (16).

8. The internal energy reduction sound insulation and anti-vibration table drilling machine according to claim 7, characterized in that: The swing assembly comprises a reciprocating motor (24) fixedly mounted on the side of a fixed box (15); an output shaft of the reciprocating motor (24) extends into the interior of the fixed box (15) and is fixedly mounted with a worm (25); a column (16) extends into the interior of the fixed box (15) and is fixedly mounted with a worm wheel (26); the worm (25) is meshed with the worm wheel (26).

Images