CN215549363U - Horizontal drill with detachable internal parts - Google Patents
Horizontal drill with detachable internal parts Download PDFInfo
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- CN215549363U CN215549363U CN202121764729.8U CN202121764729U CN215549363U CN 215549363 U CN215549363 U CN 215549363U CN 202121764729 U CN202121764729 U CN 202121764729U CN 215549363 U CN215549363 U CN 215549363U
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- drill
- shaft
- clamp spring
- shaped cavity
- bevel gear
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Abstract
The utility model provides a horizontal drill with detachable internal parts, which is characterized in that: comprises a drill seat with a T-shaped cavity, a transmission shaft and a drill shaft; the drill shaft and the transmission shaft are respectively arranged in the T-shaped cavity through bearings; the drill shaft is positioned in the transverse area of the T-shaped cavity, and the drill shaft is positioned in the transverse area of the T-shaped cavity through the groove and the clamp spring; the transmission shaft is positioned in the longitudinal area of the T-shaped cavity and is in transmission with the drill shaft through the bevel gear assembly; the cavity opening of the longitudinal area of the T-shaped cavity is detachably provided with a cover plate, and the transmission shaft is positioned in the longitudinal area of the T-shaped cavity through the cover plate. The horizontal drill can be disassembled from parts for maintenance and repair, and is independently replaced aiming at each part, a whole set of horizontal drill is not needed to be replaced when part of parts have problems, and therefore the use cost of the horizontal drill can be reduced.
Description
Technical Field
The utility model relates to the technical field of drilling tools, in particular to a horizontal drill with detachable internal parts.
Background
In the production of customized furniture, workpieces such as plates and the like need to be drilled manually or by adopting automatic equipment, and the automatic equipment can use a large number of drilling tools such as horizontal drills, vertical drills and the like. At present, in some automatic equipment, due to heavy work tasks and high use frequency, the service life of a horizontal drill is short (about half a year), the structure cannot be disassembled for maintenance, and the horizontal drill can only be replaced in a whole set when a fault occurs, but the price is high. Because the usage amount of the horizontal drill is large in production, the usage amount of the horizontal drill is further increased along with the increase of the production scale; and the horizontal drill can not be disassembled for maintenance, so that a large number of horizontal drills need to be purchased every year by custom furniture manufacturers, the use cost of the horizontal drill is very high, and the reduction of the whole production cost is not facilitated. Therefore, a horizontal drill which can be internally disassembled and assembled and can only replace each part needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a horizontal drill with detachable internal parts; the horizontal drill can be disassembled from parts for maintenance and repair, and is independently replaced aiming at each part, a whole set of horizontal drill is not needed to be replaced when part of parts have problems, and therefore the use cost of the horizontal drill can be reduced.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an inside part detachable horizontal drill which characterized in that: comprises a drill seat with a T-shaped cavity, a transmission shaft and a drill shaft; the drill shaft and the transmission shaft are respectively arranged in the T-shaped cavity through bearings; the drill shaft is positioned in the transverse area of the T-shaped cavity, and the drill shaft is positioned in the transverse area of the T-shaped cavity through the groove and the clamp spring; the transmission shaft is positioned in the longitudinal area of the T-shaped cavity and is in transmission with the drill shaft through the bevel gear assembly; the cavity opening of the longitudinal area of the T-shaped cavity is detachably provided with a cover plate, and the transmission shaft is positioned in the longitudinal area of the T-shaped cavity through the cover plate.
The assembling method of the horizontal drill comprises the following steps: firstly, a drill shaft and a bearing on the drill shaft are installed in a transverse area of the T-shaped cavity, and the drill shaft is clamped in the groove through a clamp spring to be positioned in the transverse area of the T-shaped cavity; the transmission shaft and the bearing on the transmission shaft are installed in the longitudinal area of the T-shaped cavity, and the transmission shaft is positioned in the longitudinal area of the T-shaped cavity through covering the cover plate. When the T-shaped cavity is disassembled, all parts can be disassembled from the T-shaped cavity only by disassembling the clamp spring and the cover plate.
The horizontal drill can be disassembled and assembled, parts can be disassembled for maintenance and repair, each part is independently replaced, when part of the parts have problems, the whole set of horizontal drill is not required to be replaced, and the use cost of the horizontal drill can be reduced, so that the production cost is reduced.
Preferably, the drill shaft comprises a first drill shaft and a second drill shaft which are connected with each other; a first limiting structure used for limiting the synchronous rotation of the first drilling shaft and the second drilling shaft is arranged between the first drilling shaft and the second drilling shaft;
the bearing comprises a first bearing group arranged on the first drill shaft, a second bearing group arranged on the second drill shaft and a third bearing group arranged on the transmission shaft; the clamp spring comprises a clamp spring I and a clamp spring II; the clamp spring I is arranged on the drill shaft I and is positioned on one side, far away from the drill shaft II, of the bearing group I; the clamp spring II is arranged on the drill shaft II and is positioned on one side, away from the drill shaft I, of the bearing group II; the transverse area of the T-shaped cavity is provided with the grooves at the corresponding positions of the first clamp spring and the second clamp spring respectively, and the first clamp spring and the second clamp spring are clamped in the grooves respectively to realize positioning.
The mode can make the first drill shaft and the second drill shaft stably arranged in the T-shaped cavity, and the internal parts can be conveniently disassembled and assembled through the first clamp spring and the second clamp spring.
Preferably, a first dustproof ring is arranged between the first bearing set and the first clamp spring; a second dustproof ring is arranged between the second bearing group and the second clamp spring; a third dustproof ring is arranged between the third bearing group and the cover plate. The dust ring structure is added, so that dust and particles can be prevented from entering the horizontal drill, the interior of the horizontal drill is kept clean, and the maintenance frequency of the horizontal drill is reduced.
Preferably, a gasket is arranged between the first clamp spring and the third dust ring.
Preferably, the bevel gear assembly comprises a first bevel gear and a second bevel gear; the bevel gear I is arranged on the drill shaft II; the bevel gear II is arranged on the transmission shaft; the first drill shaft comprises a drill shaft body and a connecting shaft; one end of the connecting shaft extends into the second drill shaft and is connected with the second drill shaft; the other end of the connecting shaft is connected with the drill spindle body, so that a space for mounting and rotating the bevel gear II is reserved between the drill spindle body and the drill spindle II.
Preferably, in the first drill spindle, a first positioning convex ring is arranged at one end, close to the second drill spindle, of the drill spindle body; the bearing group I and the clamp spring are sleeved on the drill shaft body; and the first bearing group is positioned through the first clamp spring and the first positioning convex ring.
Preferably, the second drill shaft and the bevel gear are integrally molded; a positioning convex ring II is arranged on one side of the first bevel gear, which is far away from the first drill shaft, of the second drill shaft; and the bearing group II is positioned through the clamp spring II and the positioning convex ring II.
Preferably, a third positioning cam is arranged on one side, far away from the first bevel gear, of the second bevel gear of the transmission shaft; and the third bearing group is positioned through a cover plate and a third positioning cam.
Preferably, the bearing set three comprises at least two bearing units respectively sleeved on the transmission shaft, and a spacer ring positioned between the adjacent bearing units.
Preferably, the drill seat is provided with a fuel filler nozzle; the oil filling nozzle is communicated with the T-shaped cavity through an oil filling channel embedded in the drill seat. The horizontal drill can add lubricant to the bevel gear assembly and the bearing in the T-shaped cavity for positioning, maintenance and repair, and is beneficial to prolonging the service life of the horizontal drill.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the horizontal drill can be disassembled and assembled, parts can be disassembled for maintenance and repair, each part is independently replaced, when part of the parts have problems, the whole set of horizontal drill is not required to be replaced, and the use cost of the horizontal drill can be reduced, so that the production cost is reduced.
2. The horizontal drill can enable the first drill shaft, the second drill shaft and the transmission shaft to be stably arranged in the T-shaped cavity, and internal parts can be conveniently disassembled and assembled through disassembling and assembling the first snap spring, the second snap spring and the cover plate.
3. The horizontal drill is additionally provided with the dust ring structure, so that dust and particles can be prevented from entering the horizontal drill, the interior of the horizontal drill is kept clean, and the maintenance frequency of the horizontal drill is reduced.
4. The horizontal drill can directly add lubricant to the internal bevel gear assembly and the bearing for positioning maintenance, and is beneficial to prolonging the service life of the horizontal drill.
Drawings
FIG. 1 is a schematic structural view of a horizontal drill with detachable internal parts according to the present invention;
FIG. 2 is an exploded view of the removable horizontal drill of the present invention;
FIG. 3 is a schematic view of the internal structure of the detachable horizontal drill split drill seat of the present invention;
FIG. 4 is a schematic sectional view of a drill base of a horizontal drill with a detachable internal part according to the present invention;
the device comprises a drill base 1, a drill shaft I2, a drill shaft body 2.1 and a connecting shaft 2.2, wherein the drill base 2, the drill shaft I2, the drill shaft body 2.1 and the connecting shaft 2.2 are respectively used as bearing groups I3, bearing groups I4, bearing groups I5, bearing groups I6, bearing groups II 7, bearing groups II 8, bearing groups II 9, bearing groups II 10, bearing groups III 14, bearing units 14.1, bearing units 14.2, spacer rings 14.2 and cover plates 16, wherein the bearing groups I3, the bearing groups I4, the bearing groups II 5, the bearing groups I6, the bearing groups II 7, the bearing groups II 8, the bearing groups II 9, the bearing groups II 10, the bearing groups II 11, the oil filling nozzles 12, the bevel gears II 13, the bearing groups III 14, the bearing groups III 14.1, the bearing units 14.2 and the dust rings III 15 and the cover plates 16.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 to 4, the horizontal drill with detachable internal components of the present embodiment includes a drill base 1 with a T-shaped cavity, a transmission shaft 11 and a drill shaft.
The drill shaft comprises a first drill shaft 2 and a second drill shaft 7 which are connected with each other; a first limiting structure used for limiting the synchronous rotation of the first drill shaft 2 and the second drill shaft 7 is arranged between the first drill shaft 2 and the second drill shaft 7. The first drill shaft 2 and the second drill shaft 7 are combined and then arranged in the transverse area of the T-shaped cavity, and the drill shafts are positioned in the transverse area of the T-shaped cavity through the grooves and the clamp springs.
Specifically, the drill shaft I2 comprises a drill shaft body 2.1 and a connecting shaft 2.2; one end of the connecting shaft 2.2 extends into the second drill shaft 7 and is connected with the second drill shaft 7; the other end of the connecting shaft 2.2 is connected with the drill shaft body 2.1. One end of the drill spindle body 2.1, which is close to the drill spindle II 7, is provided with a first positioning convex ring; the bearing group I3, the dust ring I4, the gasket 5 and the clamp spring I6 are sequentially sleeved on the drill spindle body 2.1 from one side close to the first positioning convex ring to one side far away from the first positioning convex ring.
The second drill shaft 7 is provided with a first bevel gear, and the second drill shaft 7 and the bevel gear are integrally formed. A second positioning convex ring is arranged on one side, far away from the first drilling shaft 2, of the first bevel gear 7 of the second drilling shaft; and a bearing group II 8, a dust ring II 9 and a clamp spring II 10 are sequentially sleeved on the drill shaft II 7 from one side close to the positioning convex ring II to one side far away from the positioning convex ring II.
The transverse area of the T-shaped cavity is provided with grooves at corresponding positions of the first clamp spring 6 and the second clamp spring 10, and the first clamp spring 6 and the second clamp spring 10 are clamped in the grooves respectively to achieve positioning. The first drill shaft 2 and the second drill shaft 7 can be stably arranged in the T-shaped cavity, and internal parts can be conveniently disassembled and assembled through the first clamp spring 6 and the second clamp spring 10.
The drive shaft 11 is arranged in the longitudinal region of the T-shaped cavity. Specifically, a second bevel gear 13 is arranged on the transmission shaft 11, and the first bevel gear is meshed with the second bevel gear 13 to realize transmission between the transmission shaft 11 and the second drill shaft 7. A third positioning cam is arranged on one side, far away from the first bevel gear, of the second bevel gear 13 of the transmission shaft 11; the transmission shaft 11 is sequentially sleeved with a bearing set III 14 and a dust ring III 15 from one side close to the positioning convex ring III to one side far away from the positioning convex ring III. The cover plate 16 is detachably arranged at the cavity opening of the longitudinal area of the T-shaped cavity, and the transmission shaft 11, the bearing group III 14 and the dust ring III 15 are positioned in the longitudinal area of the T-shaped cavity through the cover plate 16.
The preferred scheme is as follows: the bearing set III 14 comprises at least two bearing units 14.1 respectively sleeved on the transmission shaft 11 and a spacer ring 14.2 positioned between the adjacent bearing units 14.1. The bearing units can be two, three, four or even more, and the verticality of the transmission shaft can be effectively ensured.
The assembling method of the horizontal drill comprises the following steps: firstly, assembling a first drill shaft and a second drill shaft; installing parts such as a first drill shaft, a second drill shaft, a first bearing group, a second bearing group, a first dust ring, a second dust ring, a gasket and the like on the first drill shaft and the second drill shaft into a transverse area of the T-shaped cavity, and respectively clamping grooves in the transverse area of the T-shaped cavity through a first clamp spring and a second clamp spring to realize the positioning of the first drill shaft and the second drill shaft in the transverse area of the T-shaped cavity; and installing the transmission shaft, a bearing set III and a dust ring III on the transmission shaft into a longitudinal area of the T-shaped cavity, and positioning the transmission shaft in the longitudinal area of the T-shaped cavity by covering a cover plate. When the T-shaped cavity is disassembled, all parts can be disassembled from the T-shaped cavity only by disassembling the clamp spring and the cover plate.
The horizontal drill can be disassembled and assembled, parts can be disassembled for maintenance and repair, each part is independently replaced, when part of the parts have problems, the whole set of horizontal drill is not required to be replaced, and the use cost of the horizontal drill can be reduced, so that the production cost is reduced.
The first dust ring, the second dust ring, the third dust ring and the gasket are preferred schemes, and the parts can not be added in practical application.
The drill seat 1 is preferably provided with a fuel filler neck 12; the filler neck 12 communicates with the T-shaped cavity through a filler passage embedded in the drill seat 1. The horizontal drill can add lubricant to the bevel gear assembly and the bearing in the T-shaped cavity for positioning, maintenance and repair, and is beneficial to prolonging the service life of the horizontal drill.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides an inside part detachable horizontal drill which characterized in that: comprises a drill seat with a T-shaped cavity, a transmission shaft and a drill shaft; the drill shaft and the transmission shaft are respectively arranged in the T-shaped cavity through bearings; the drill shaft is positioned in the transverse area of the T-shaped cavity, and the drill shaft is positioned in the transverse area of the T-shaped cavity through the groove and the clamp spring; the transmission shaft is positioned in the longitudinal area of the T-shaped cavity and is in transmission with the drill shaft through the bevel gear assembly; the cavity opening of the longitudinal area of the T-shaped cavity is detachably provided with a cover plate, and the transmission shaft is positioned in the longitudinal area of the T-shaped cavity through the cover plate.
2. The removable internal part horizontal drill of claim 1, wherein: the drill shaft comprises a first drill shaft and a second drill shaft which are connected with each other; a first limiting structure used for limiting the synchronous rotation of the first drilling shaft and the second drilling shaft is arranged between the first drilling shaft and the second drilling shaft;
the bearing comprises a first bearing group arranged on the first drill shaft, a second bearing group arranged on the second drill shaft and a third bearing group arranged on the transmission shaft; the clamp spring comprises a clamp spring I and a clamp spring II; the clamp spring I is arranged on the drill shaft I and is positioned on one side, far away from the drill shaft II, of the bearing group I; the clamp spring II is arranged on the drill shaft II and is positioned on one side, away from the drill shaft I, of the bearing group II; the transverse area of the T-shaped cavity is provided with the grooves at the corresponding positions of the first clamp spring and the second clamp spring respectively, and the first clamp spring and the second clamp spring are clamped in the grooves respectively to realize positioning.
3. The removable internal part horizontal drill of claim 2, wherein: a first dustproof ring is arranged between the first bearing group and the first clamp spring; a second dustproof ring is arranged between the second bearing group and the second clamp spring; a third dustproof ring is arranged between the third bearing group and the cover plate.
4. The removable internal part horizontal drill of claim 3, wherein: and a gasket is arranged between the first snap spring and the third dust ring.
5. The removable internal part horizontal drill of claim 2, wherein: the bevel gear component comprises a first bevel gear and a second bevel gear; the bevel gear I is arranged on the drill shaft II; the bevel gear II is arranged on the transmission shaft; the first drill shaft comprises a drill shaft body and a connecting shaft; one end of the connecting shaft extends into the second drill shaft and is connected with the second drill shaft; the other end of the connecting shaft is connected with the drill spindle body, so that a space for mounting and rotating the bevel gear II is reserved between the drill spindle body and the drill spindle II.
6. The removable internal part horizontal drill of claim 5, wherein: in the first drill shaft, one end of the drill shaft body, which is close to the second drill shaft, is provided with a first positioning convex ring; the bearing group I and the clamp spring are sleeved on the drill shaft body; and the first bearing group is positioned through the first clamp spring and the first positioning convex ring.
7. The removable internal part horizontal drill of claim 5, wherein: the second drill shaft and the bevel gear are integrally formed; a positioning convex ring II is arranged on one side of the first bevel gear, which is far away from the first drill shaft, of the second drill shaft; and the bearing group II is positioned through the clamp spring II and the positioning convex ring II.
8. The removable internal part horizontal drill of claim 5, wherein: a third positioning cam is arranged on one side, far away from the first bevel gear, of the second bevel gear of the transmission shaft; and the third bearing group is positioned through a cover plate and a third positioning cam.
9. The removable internal part horizontal drill of claim 8, wherein: and the bearing group III comprises at least two bearing units which are respectively sleeved on the transmission shaft and a spacer ring positioned between the adjacent bearing units.
10. The removable internal part horizontal drill of any one of claims 1 to 9, wherein: the drill base is provided with an oil filling nozzle; the oil filling nozzle is communicated with the T-shaped cavity through an oil filling channel embedded in the drill seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764729.8U CN215549363U (en) | 2021-07-30 | 2021-07-30 | Horizontal drill with detachable internal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764729.8U CN215549363U (en) | 2021-07-30 | 2021-07-30 | Horizontal drill with detachable internal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215549363U true CN215549363U (en) | 2022-01-18 |
Family
ID=79830196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121764729.8U Active CN215549363U (en) | 2021-07-30 | 2021-07-30 | Horizontal drill with detachable internal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215549363U (en) |
-
2021
- 2021-07-30 CN CN202121764729.8U patent/CN215549363U/en active Active
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