CN112620732A - Protective structure of drilling power head - Google Patents
Protective structure of drilling power head Download PDFInfo
- Publication number
- CN112620732A CN112620732A CN202011515578.2A CN202011515578A CN112620732A CN 112620732 A CN112620732 A CN 112620732A CN 202011515578 A CN202011515578 A CN 202011515578A CN 112620732 A CN112620732 A CN 112620732A
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- CN
- China
- Prior art keywords
- connecting plate
- fixedly connected
- drilling
- sides
- protective structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
Abstract
The invention discloses a protection structure of a drilling power head, which comprises a workbench, wherein a drilling machine body is fixedly installed at the top of the workbench, both sides of the drilling machine body are fixedly connected with a fixed box, a power groove is formed in the fixed box, a connecting plate is fixedly connected to the top of the fixed box, the bottom of the connecting plate penetrates through the bottom of the fixed box, both sides of the connecting plate are fixedly connected with toothed plates, one side, away from the drilling machine body, of each toothed plate is meshed with an adjusting gear, a connecting column is fixedly connected to the inside of the adjusting gear, the back of the connecting column is movably connected with the rear side of the inner wall of the power groove, and the front of the connecting column penetrates through the front of the fixed box and is. The invention solves the problems that the drilling power head of the existing drilling device is not provided with a protection structure, so that the drilling power head directly collides with a workbench, a drill bit is easy to damage, and the workbench is also easy to be broken by the drill bit.
Description
Technical Field
The invention relates to the technical field of drilling devices, in particular to a protection structure of a drilling power head.
Background
The drilling device is a general name of equipment for processing holes in solid materials, common drilling devices comprise electric drills, drilling machines and the like, and along with the further development of the processing technology, the efficiency of the drilling device is also greatly improved. However, the drilling power head of the existing drilling device can directly collide with a workbench due to operation and other problems during working, so that not only is the drill bit easily damaged, but also the workbench is easily broken by the drill bit, and the drilling power head is inconvenient for users to use.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a protection structure of a drilling power head, which has the advantages of the protection structure and solves the problems that the drilling power head of the existing drilling device is not provided with the protection structure, so that the drilling power head directly collides with a workbench, a drill bit is easily damaged, and the workbench is also easily broken by the drill bit.
The invention provides the following technical scheme: a protective structure of a drilling power head comprises a workbench, wherein a drilling machine body is fixedly arranged at the top of the workbench, both sides of the drilling machine body are fixedly connected with a fixed box, a power groove is arranged inside the fixed box, the top of the fixed box is fixedly connected with a connecting plate, the bottom of the connecting plate penetrates to the bottom of the fixed box, toothed plates are fixedly connected to both sides of the connecting plate, an adjusting gear is meshed with one side of each toothed plate, which is far away from the drilling machine body, the inside of the adjusting gear is fixedly connected with a connecting column, the back of the connecting column is movably connected with the rear side of the inner wall of the power groove, the front surface of the connecting column penetrates through the front surface of the fixing box and is fixedly connected with a knob, one side of the toothed plate close to the drilling machine body is engaged with a stabilizing component, the bottom of connecting plate is provided with buffer gear, the front of knob is provided with locating component.
Preferably, the stabilizing assembly comprises a stabilizing gear, a limiting column is fixedly connected inside the stabilizing gear, and the front surface and the back surface of the limiting column are movably connected with the front side and the back side of the inner wall of the power groove.
Preferably, the buffer mechanism comprises a sliding column, the top of the sliding column penetrates into the connecting plate and is in sliding connection with the inner wall of the connecting plate, a buffer spring is sleeved on the surface of the sliding column, the top of the buffer spring is fixedly connected with the bottom of the connecting plate, the tops of two sides of the sliding column are fixedly connected with limit blocks, limit grooves matched with the limit blocks are formed in two sides of the inner wall of the connecting plate, and a fixed block is fixedly connected with the bottom of the sliding column.
Preferably, the positioning assembly comprises a bolt, the back surface of the bolt penetrates into the fixing box, the front surface of the fixing box is provided with a plurality of positioning grooves matched with the bolt, and the positioning grooves are uniformly distributed in an annular shape.
Preferably, the surface of the toothed plate is sleeved with a sealing ring, and one side of the sealing ring, which is close to the fixing box, is fixedly connected with the surface of the fixing box.
Preferably, the bottom of the fixing block is fixedly connected with a cushion pad, and the cushion pad is made of rubber.
Preferably, the top of the inner wall of the connecting plate is fixedly connected with a protective pad, and the surface of the protective pad is fixedly connected with the inner wall of the connecting plate.
Preferably, the top and the bottom of the front surface and the back surface of the connecting plate are both connected with limiting plates in a sliding manner, and both sides of each limiting plate are fixedly connected with both sides of the inner wall of the power groove.
The invention has the following beneficial effects:
1. the invention solves the problems that the drilling power head of the existing drilling device is not provided with a protective structure, so that the drilling power head directly collides with a workbench, a drill bit is easy to damage, and the workbench is also easy to be broken by the drill bit.
2. According to the invention, by arranging the stabilizing assembly, the effect of fixing and preventing looseness can be achieved on one side of the toothed plate, and the phenomenon that the adjusting gear single-side movable toothed plate is easy to shake during movement due to vertical movement is avoided.
3. According to the invention, by arranging the buffer mechanism, the buffer interception function can be provided before the drill bit of the drilling machine body moves downwards and collides with the workbench, so that the drilling machine body and the workbench are prevented from being damaged by collision.
4. According to the invention, by arranging the positioning assembly, the connecting plate can be positioned after the knob is rotated to adjust the connecting plate to a required position, so that the phenomenon that the connecting plate slides down due to rebounding of the knob is avoided.
5. According to the invention, by arranging the sealing ring, a gap between the toothed plate and the fixed box can be protected, and external impurities are prevented from entering the fixed box through the gap.
6. The buffer cushion is arranged, so that the buffer protection effect can be realized at the bottom of the fixed block, and the fixed block is prevented from being damaged due to collision with the workbench.
7. According to the invention, the protective pad is arranged, so that a protective effect can be achieved between the inner wall of the connecting plate and the sliding column, and the sliding column is prevented from colliding with the inner wall of the connecting plate and being damaged.
8. According to the invention, the limiting plates are arranged, so that the limiting effect can be achieved on the front and back surfaces of the connecting plate, and the phenomenon that the connecting plate shakes back and forth when moving up and down is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the fixing box of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a perspective view of the knob of the present invention.
In the figure: 1. a work table; 2. a drilling machine body; 3. a fixed box; 4. a power tank; 5. a connecting plate; 6. a toothed plate; 7. an adjusting gear; 8. connecting columns; 9. a knob; 10. a stabilizing assembly; 101. a stabilizing gear; 102. a limiting column; 11. a buffer mechanism; 111. a sliding post; 112. a buffer spring; 113. a limiting block; 114. a limiting groove; 115. a fixed block; 12. a positioning assembly; 121. a bolt; 122. positioning a groove; 13. a seal ring; 14. a cushion pad; 15. a protective pad; 16. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention.
As shown in fig. 1 to 4, the protection structure of the drilling power head provided by the invention comprises a workbench 1, a drilling machine body 2 is fixedly installed at the top of the workbench 1, a fixing box 3 is fixedly connected to both sides of the drilling machine body 2, a power groove 4 is formed in the fixing box 3, a connecting plate 5 is fixedly connected to the top of the fixing box 3, the bottom of the connecting plate 5 penetrates through the bottom of the fixing box 3, a toothed plate 6 is fixedly connected to both sides of the connecting plate 5, an adjusting gear 7 is meshed to one side of the toothed plate 6 away from the drilling machine body 2, a connecting column 8 is fixedly connected to the inside of the adjusting gear 7, the back of the connecting column 8 is movably connected to the rear side of the inner wall of the power groove 4, the front of the connecting column 8 penetrates through the front of the fixing box 3 and is fixedly connected with a knob 9, a stabilizing assembly 10 is meshed to one side of the toothed plate 6 close to the, the front face of the knob 9 is provided with a positioning assembly 12.
Referring to fig. 2, the stabilizing assembly 10 includes a stabilizing gear 101, a limiting column 102 is fixedly connected to the inside of the stabilizing gear 101, and the front and the back of the limiting column 102 are movably connected to the front and the back of the inner wall of the power groove 4.
According to the embodiment of the invention, the stabilizing component 10 is arranged, so that the fixing and anti-loosening effects can be achieved on one side of the toothed plate 6, and the phenomenon that the single-side movable toothed plate 6 of the adjusting gear 7 is easy to shake during movement due to vertical movement is avoided.
Referring to fig. 3, buffer gear 11 includes sliding column 111, sliding column 111's top run through to connecting plate 5's inside and with connecting plate 5's inner wall sliding connection, sliding column 111's surface cover is equipped with buffer spring 112, buffer spring 112's top and connecting plate 5's bottom fixed connection, the equal fixedly connected with stopper 113 in top of sliding column 111 both sides, the spacing groove 114 that cooperation stopper 113 used has all been seted up to the both sides of connecting plate 5 inner wall, sliding column 111's bottom fixedly connected with fixed block 115.
According to the embodiment of the invention, the buffer mechanism 11 is arranged, so that the buffer interception function can be provided before the drill bit of the drilling machine body 2 moves downwards to collide with the workbench 1, and the drilling machine body 2 and the workbench 1 are prevented from being damaged by collision.
Referring to fig. 4, the positioning assembly 12 includes a pin 121, a back surface of the pin 121 penetrates into the fixing box 3, a plurality of positioning grooves 122 are formed in a front surface of the fixing box 3, and the positioning grooves 122 are uniformly distributed in an annular shape and are used in cooperation with the pin 121.
According to the embodiment of the invention, the positioning component 12 is arranged, so that the connecting plate 5 can be positioned after the knob 9 is rotated to adjust the connecting plate 5 to a required position, and the phenomenon that the connecting plate 5 slides down due to rebounding of the knob 9 is avoided.
Referring to fig. 2, the surface of the toothed plate 6 is sleeved with a sealing ring 13, and one side of the sealing ring 13 close to the fixed box 3 is fixedly connected with the surface of the fixed box 3.
According to the embodiment of the invention, the sealing ring 13 is arranged, so that a gap between the toothed plate 6 and the fixed box 3 can be protected, and external impurities are prevented from entering the fixed box 3 through the gap.
Referring to fig. 2, a cushion 14 is fixedly connected to the bottom of the fixing block 115, and the cushion 14 is made of rubber.
The embodiment of the invention can play a role in buffering and protecting the bottom of the fixed block 115 by arranging the buffer pad 14, thereby avoiding the fixed block 115 from being damaged due to the collision with the workbench 1.
Referring to fig. 3, a protective pad 15 is fixedly connected to the top of the inner wall of the connecting plate 5, and the surface of the protective pad 15 is fixedly connected to the inner wall of the connecting plate 5.
According to the embodiment of the invention, the protective pad 15 is arranged, so that a protective effect can be achieved between the inner wall of the connecting plate 5 and the sliding column 111, and the sliding column 111 is prevented from colliding with the inner wall of the connecting plate 5 and being damaged.
Referring to fig. 2, the top and the bottom of the front and the back of the connecting plate 5 are both slidably connected with a limiting plate 16, and both sides of the limiting plate 16 are both fixedly connected with both sides of the inner wall of the power groove 4.
According to the embodiment of the invention, the limiting plates 16 are arranged, so that the limiting effect can be achieved on the front and back surfaces of the connecting plate 5, and the phenomenon that the connecting plate 5 shakes back and forth when moving up and down is avoided.
According to the invention, the connecting column 8 is driven to rotate by the knob 9, the adjusting gear 7 is driven to rotate by the connecting column 8, the adjusting gear 7 drives the toothed plate 6 to move up and down, the toothed plate 6 drives the connecting plate 5 to move up and down, the connecting plate 5 drives the sliding column 111 to move up and down, the sliding column 111 drives the fixing block 115 to move up and down, the position of the fixing block 115 is adjusted to enable the fixing block 115 to contact with the workbench 1 in one step before a drill bit of the drilling machine body 2, so that the blocking and protecting effects are achieved, when a user can insert the inserted pin 121 towards the rear side after adjustment, the inserted pin 121 enters the positioning groove 122, the phenomenon that the connecting plate 5 slides down due to rebounding of the knob 9 is avoided, at the moment, when the drill bit of the drilling machine body 2 is about to collide with the workbench 1 downwards, the fixing block 115 collides with the workbench 1 in one, the effect of having protective structure is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a protective structure of drilling unit head, includes workstation (1), its characterized in that: the drilling machine is characterized in that a drilling machine body (2) is fixedly mounted at the top of the workbench (1), fixed boxes (3) are fixedly connected to the two sides of the drilling machine body (2), a power groove (4) is formed in the fixed boxes (3), a connecting plate (5) is fixedly connected to the top of the fixed boxes (3), the bottom of the connecting plate (5) penetrates through the bottom of the fixed boxes (3), toothed plates (6) are fixedly connected to the two sides of the connecting plate (5), one sides, far away from the drilling machine body (2), of the toothed plates (6) are meshed with adjusting gears (7), connecting columns (8) are fixedly connected to the inner portions of the adjusting gears (7), the back of the connecting columns (8) are movably connected with the rear sides of the inner walls of the power groove (4), the front of the connecting columns (8) penetrates through the front of the fixed boxes (3) and are fixedly connected with knobs (9, one side of the toothed plate (6) close to the drilling machine body (2) is meshed with a stabilizing assembly (10), the bottom of the connecting plate (5) is provided with a buffering mechanism (11), and the front face of the knob (9) is provided with a positioning assembly (12).
2. The protective structure of the drilling power head according to claim 1, characterized in that: the stabilizing component (10) comprises a stabilizing gear (101), a limiting column (102) is fixedly connected to the inside of the stabilizing gear (101), and the front face and the back face of the limiting column (102) are movably connected with the front side and the rear side of the inner wall of the power groove (4).
3. The protective structure of the drilling power head according to claim 2, characterized in that: buffer gear (11) are including slip post (111), the top of slip post (111) run through to the inside of connecting plate (5) and with the inner wall sliding connection of connecting plate (5), the surface cover of slip post (111) is equipped with buffer spring (112), the top of buffer spring (112) and the bottom fixed connection of connecting plate (5), the equal fixedly connected with stopper (113) in top of slip post (111) both sides, spacing groove (114) that cooperation stopper (113) used are all seted up to the both sides of connecting plate (5) inner wall, the bottom fixedly connected with fixed block (115) of slip post (111).
4. The protective structure of the drilling power head according to claim 3, characterized in that: locating component (12) include bolt (121), the inside to fixed case (3) is run through to the back of bolt (121), constant head tank (122) that cooperation bolt (121) used are seted up to the front of fixed case (3), the quantity of constant head tank (122) is a plurality of, and is annular evenly distributed.
5. The protective structure of the drilling power head according to claim 4, wherein: the surface cover of pinion rack (6) is equipped with sealing washer (13), one side that sealing washer (13) are close to fixed case (3) is connected with the fixed surface of fixed case (3).
6. The protective structure of the drilling power head according to claim 5, wherein: the bottom fixedly connected with blotter (14) of fixed block (115), the material of blotter (14) is rubber.
7. The protective structure of the drilling power head according to claim 6, wherein: the top fixedly connected with protection pad (15) of connecting plate (5) inner wall, the surface of protection pad (15) and the inner wall fixed connection of connecting plate (5).
8. The protective structure of the drilling power head according to claim 7, wherein: the top and the bottom of the front surface and the back surface of the connecting plate (5) are both connected with limiting plates (16) in a sliding mode, and the two sides of each limiting plate (16) are both fixedly connected with the two sides of the inner wall of the power groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515578.2A CN112620732A (en) | 2020-12-21 | 2020-12-21 | Protective structure of drilling power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515578.2A CN112620732A (en) | 2020-12-21 | 2020-12-21 | Protective structure of drilling power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620732A true CN112620732A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011515578.2A Pending CN112620732A (en) | 2020-12-21 | 2020-12-21 | Protective structure of drilling power head |
Country Status (1)
| Country | Link |
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| CN (1) | CN112620732A (en) |
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| CN211248454U (en) * | 2019-09-25 | 2020-08-14 | 林梅芬 | Panel perforating device for hydraulic engineering |
| CN211361486U (en) * | 2019-11-20 | 2020-08-28 | 苏州苏动传动轴有限公司 | Drilling machine hole tool for transmission shaft |
| CN211539553U (en) * | 2019-10-18 | 2020-09-22 | 罗晓飞 | Drilling equipment is used in decorative board processing |
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| KR101422092B1 (en) * | 2013-02-22 | 2014-07-23 | 한국기계연구원 | Bumper punching machine and bumper punching method for using the same |
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| CN107138756A (en) * | 2017-05-22 | 2017-09-08 | 赵咪咪 | A kind of illuminator stator drilling equipment for being easy to clamping |
| CN206912307U (en) * | 2017-06-19 | 2018-01-23 | 江苏皓一机械制造有限公司 | A kind of practical drill |
| CN107520483A (en) * | 2017-08-22 | 2017-12-29 | 查宇 | One kind building monitoring instrument installation drilling equipment |
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| CN208357861U (en) * | 2018-05-29 | 2019-01-11 | 上海海事大学 | A kind of electrical equipment drilling auxiliary deviation correcting device |
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Application publication date: 20210409 |