CN220093754U - Drill bit adjustment mechanism and drilling machine - Google Patents
Drill bit adjustment mechanism and drilling machine Download PDFInfo
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- CN220093754U CN220093754U CN202320563281.6U CN202320563281U CN220093754U CN 220093754 U CN220093754 U CN 220093754U CN 202320563281 U CN202320563281 U CN 202320563281U CN 220093754 U CN220093754 U CN 220093754U
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- adjustment mechanism
- drilling machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the field of generator end cover processing, and provides a drill bit adjusting mechanism and a drilling machine, wherein the drill bit adjusting mechanism comprises an angle adjusting component, a radius adjusting component, a drilling machine and a base; the angle adjusting assembly comprises a shell, a knob arranged on one side of the shell, a worm arranged in the shell and a mounting seat rotatably connected on one side of the shell; the radius adjusting assembly comprises a sliding block connected with the shell, a sliding rod connected with the sliding block in a sliding manner, positioning bolts symmetrically arranged on two sides of the sliding block, a connecting rod connected with one end of the sliding rod and a bearing sleeved on the connecting rod; the drilling machine comprises a motor arranged on the mounting seat and a drill bit connected with the motor. The utility model can adapt to drilling holes with different angles, sizes and heights required by different generator end covers.
Description
Technical Field
The utility model relates to the field of generator end cover processing, in particular to a drill bit adjusting mechanism and a drilling machine.
Background
The end cover of the generator is usually die-cast by a die-casting machine, and the molded generator rear cover needs to be drilled so as to facilitate the procedures of installation and the like more conveniently. In the processing of the generator end cover, changes need to be made to the mounting holes of different angles or different sizes of the generator end cover.
At present, two main methods for processing the mounting hole of the generator end cover are as follows: firstly, each model of end cover uses a single drilling die to realize the drilling process requirement; secondly, a special machine tool capable of drilling multiple holes at one time is purchased. The first method is low in cost and is too large in use amount when processing a plurality of models, and the second method is high in cost although solving the problem of processing a plurality of models.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-described problems that the existing drilling machine cannot meet the need of producing mounting holes of different angles and sizes at a low cost.
Therefore, the utility model aims to provide a drill bit adjusting mechanism which aims to reduce the processing cost of an engine end cover and realize the drilling of mounting holes with different angles and different diameters.
In order to solve the technical problems, the utility model provides the following technical scheme: the drill bit adjusting mechanism comprises an angle adjusting assembly, a drill bit adjusting mechanism and a drill bit adjusting mechanism, wherein the angle adjusting assembly comprises a shell, a driving piece arranged on one side of the shell, a driven piece arranged in the shell and a mounting seat rotatably connected on one side of the shell; the radius adjusting assembly comprises a sliding block connected with the shell, positioning bolts symmetrically arranged on two sides of the sliding block and matched with the sliding block in a sliding manner, a connecting rod connected with one end of the sliding rod, and a bearing sleeved on the connecting rod; the drilling machine assembly comprises a motor arranged on the mounting seat and a drill bit arranged at the output end of the motor.
As a preferable mode of the drill bit adjusting mechanism, the driving piece comprises a rotary rod penetrating through the shell, one end of the rotary rod located outside the shell is provided with a knob, and the other end of the rotary rod is provided with a first bevel gear.
As a preferable mode of the bit adjusting mechanism of the present utility model, the driven member includes a second bevel gear rotatably fitted with the first bevel gear, and a worm connected with the second bevel gear.
As a preferable scheme of the drill bit adjusting mechanism, a turbine is arranged on one side, close to the worm, of the mounting seat, and the turbine is connected with the worm in a rotating mode.
As a preferable scheme of the drill bit adjusting mechanism, an arc-shaped through groove is formed in the shell, angle scales are arranged on the side wall of the arc-shaped through groove, an angle indicating needle is arranged on the turbine, and two ends of the angle indicating needle respectively penetrate through the arc-shaped through grooves on two sides and point to the angle scales.
As a preferable scheme of the drill bit adjusting mechanism, a sliding groove for sliding the sliding block is formed in the sliding rod, length scales are arranged on the edge of the length side of the sliding groove, and a marking pointer is arranged on the side wall of the middle of the sliding block and points to the length scales.
As a preferable scheme of the drill bit adjusting mechanism, one end of the connecting rod, which is far away from the radius adjusting assembly, is provided with a rotary handle.
The utility model has the beneficial effects that: drilling at different angles can be realized by adjusting the inclination angle of the drilling machine component through the angle adjusting component, and cutting of holes with different radiuses can be realized by adjusting the eccentric distance of the drilling machine component through the radius adjusting component.
In view of the fact that the drill bit adjusting mechanism cannot adapt to drilling holes with different heights in the working process, a workpiece to be processed cannot be fixed, and the drill bit adjusting mechanism is required to be matched with a height adjusting assembly and a clamp.
In order to solve the technical problems, the utility model also provides the following technical scheme: a drilling machine comprising the drill bit adjusting mechanism; the base assembly comprises a base, a support square tube arranged at one end of the top of the base, a lifting rod piece arranged at the top of the support square tube and a lifting operation handle arranged at one side of the lifting rod piece, which is close to the support square tube; and one end of the lifting rod piece, which is far away from the support square tube, is rotationally connected with the connecting rod through the bearing.
As a preferable mode of the drilling machine, the base is provided with a clamp.
As a preferable scheme of the drilling machine, one side of the support square tube is provided with a rack, and the lifting rod piece can rotate in a matched mode with the rack.
The utility model has another beneficial effect: and the processed generator end cover is fixed, so that the height of the drill bit adjusting mechanism is convenient to adjust.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic view of the overall structure of the bit adjustment mechanism of the present utility model.
Fig. 2 is a schematic view of the connection structure of the angle adjusting assembly and the drill assembly of the drill bit adjusting mechanism of the present utility model.
Fig. 3 is a schematic structural view of a part of the angle adjusting assembly of the drill bit adjusting mechanism.
Fig. 4 is a schematic structural view of an angle adjusting assembly of the drill adjusting mechanism of the present utility model.
Fig. 5 is a schematic structural view of a base assembly of a drilling apparatus for motor end covers according to the present utility model.
Fig. 6 is a schematic view of the whole structure of the drilling machine of the present utility model.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-4, for a first embodiment of the present utility model, a drill bit adjusting mechanism is provided, and an end cap drilling operator adjusts a knob 102b to adjust an angle of a drilling machine assembly 300, so as to drill holes at different angles.
Specifically, the angle adjusting assembly 100 includes a housing 101, a driving member 102 mounted on one side of the housing 101, a driven member 103 mounted inside the housing 101, and a mounting base 104 rotatably coupled to one side of the housing 101.
Next, the driving member 102 includes a rotation rod 102a passing through the housing 101, one end of the rotation rod 102a located outside the housing 101 is provided with a knob 102b, and the other end thereof is provided with a first bevel gear 102c. The follower 103 includes a second bevel gear 103a in running fit with the first bevel gear 102c, and a worm 103b connected to the second bevel gear 103 a.
Next, a turbine 104a is provided on the side of the mount 104 close to the worm 103b, and the turbine 104a is rotatably connected to the worm 103b.
Preferably, the shell 101 is provided with an arc-shaped through groove 101a, the side wall of the arc-shaped through groove 101a is provided with an angle scale 101b,
further, an angle indicator 104b is disposed on the turbine 104a, and two ends of the angle indicator 104b respectively pass through the arc-shaped through grooves 101a on two sides and point to the angle scales 101b.
In summary, when drilling at different angles is required, the operator only needs to screw the knob 102b to a suitable angle, the knob 102b drives the first bevel gear 102c to rotate, the second bevel gear 103a synchronously rotates due to the engagement of the first bevel gear 102c and the second bevel gear 103a, and drives the connected worm 103b to axially rotate, and the worm 103b is engaged with the worm wheel 104a, so that the worm wheel 104a synchronously rotates and drives the drilling machine assembly 300 on the mounting base 104 to incline.
Example 2
Referring to fig. 1 to 4, for the second embodiment of the present utility model, the present embodiment is different from the previous embodiment in that: by translating the slide block 201 left and right on the slide bar 202, the drilling machine assembly 300 deviates from the circle center, and rotating the rotary handle 204a, the drilling machine assembly 300 can cut a round hole by taking the origin as the circle center and taking the translation distance as the radius.
Specifically, the radius adjusting assembly 200 comprises a sliding block 201 connected with the shell 101, the sliding block 201 is matched and slidingly connected with a sliding rod 202, positioning bolts 203 symmetrically arranged on two sides of the sliding block 201, a connecting rod 204 connected with one end of the sliding rod 202, and a bearing 205 sleeved on the connecting rod 204; the drill assembly 300 includes a motor 301 disposed on the mount 104 and a drill bit 302 disposed at an output of the motor 301.
Secondly, a sliding groove 202a for sliding the sliding block 201 is formed in the sliding rod 202, and a length scale 202b is arranged on the edge of the length side of the sliding groove 202 a; the slider 201 has a marking pointer on a central side wall thereof and points to the length scale 202b.
Wherein the end of the link 204 remote from the radius adjustment assembly 200 is provided with a swivel handle 204a.
In summary, the center of the required cutting round hole is aligned to the initial position of the drilling machine assembly 300, the sliding block 201 is adjusted according to the radius of the round hole, the sliding block 201 is adjusted to a proper position on the sliding rod 202, the rotating handle 204a is rotated, and the connecting rod 204 can drive the sliding rod 202 to rotate, so that the drilling machine assembly 300 cuts the round hole by taking the origin as the center and the translation distance as the radius.
Example 3
Referring to fig. 6, for the third embodiment of the present utility model, this embodiment is different from the first two embodiments in that: the height of the lifting rod piece 403 can be adjusted according to different end covers so as to meet the drilling requirements of the different end covers, and the clamp 401a is arranged on the base 401 and can clamp the end covers to fix the workpiece.
Specifically, the base assembly 400 includes a base 401, a support square tube 402 disposed at one end of the top of the base 401, a lifting rod 403 disposed at the top of the support square tube 402, and a lifting operation handle 404 disposed on a side of the lifting rod 403 near the support square tube 402; the end of the lifting rod 403 away from the support square tube 402 is rotatably connected with the connecting rod 204 through a bearing 205.
Next, a jig 401a is provided on the base 401 to clamp the end cap to be processed and fix the position thereof.
Preferably, according to the prior art, a rack 402a is provided on one side of the support square tube 402, and the lifting rod 403 can rotate in cooperation with the rack 402 a.
In summary, in operation, the generator end cap to be processed is placed on the base 401, clamped and fixed by the clamp 401a, the lifting operation handle 404 is pressed, the lifting rod 403 is moved to a suitable height and fixed, and then drilling is performed by the drilling machine assembly 300.
It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. A drill bit adjustment mechanism, characterized in that: comprising the steps of (a) a step of,
the angle adjusting assembly (100) comprises a shell (101), a driving piece (102) arranged on one side of the shell (101), a driven piece (103) arranged in the shell (101) and a mounting seat (104) rotatably connected on one side of the shell (101);
the radius adjusting assembly (200) comprises a sliding block (201) connected with the shell (101), the sliding block (201) is connected to a sliding rod (202) in a matched sliding manner, positioning bolts (203) are symmetrically arranged on two sides of the sliding block (201), a connecting rod (204) connected with one end of the sliding rod (202), and a bearing (205) sleeved on the connecting rod (204);
the drilling machine assembly (300) comprises a motor (301) arranged on the mounting seat (104) and a drill bit (302) arranged at the output end of the motor (301).
2. The bit adjustment mechanism of claim 1, wherein: the driving piece (102) comprises a rotary rod (102 a) penetrating through the shell (101), one end of the rotary rod (102 a) located outside the shell (101) is provided with a knob (102 b), and the other end of the rotary rod is provided with a first bevel gear (102 c).
3. The bit adjustment mechanism of claim 2, wherein: the follower (103) comprises a second bevel gear (103 a) in running fit with the first bevel gear (102 c), and a worm (103 b) connected with the second bevel gear (103 a).
4. A drill bit adjustment mechanism according to any one of claims 1 to 3, wherein: one side of the mounting seat (104) close to the worm (103 b) is provided with a turbine (104 a), and the turbine (104 a) is rotationally connected with the worm (103 b).
5. The bit adjustment mechanism of claim 4, wherein: an arc-shaped through groove (101 a) is arranged on the shell (101), an angle scale (101 b) is arranged on the side wall of the arc-shaped through groove (101 a),
the turbine (104 a) is provided with an angle indicating needle (104 b), and two ends of the angle indicating needle (104 b) respectively penetrate through the arc-shaped through grooves (101 a) on two sides and point to the angle scales (101 b).
6. The bit adjustment mechanism of claim 5, wherein: a sliding groove (202 a) for the sliding of the sliding block (201) is formed in the sliding rod (202), and length scales (202 b) are arranged on the edge of the length side of the sliding groove (202 a);
the middle side wall of the sliding block (201) is provided with a mark pointer which points to the length scale (202 b).
7. The bit adjustment mechanism of claim 5 or 6, wherein: one end of the connecting rod (204) far away from the radius adjusting assembly (200) is provided with a rotary handle (204 a).
8. A drilling machine, characterized in that: comprising a bit adjustment mechanism according to any one of claims 1 to 7; also included is a method of manufacturing a semiconductor device,
the base assembly (400) comprises a base (401), a support square tube (402) arranged at one end of the top of the base (401), a lifting rod (403) arranged at the top of the support square tube (402) and a lifting operation handle (404) arranged at one side of the lifting rod (403) close to the support square tube (402); one end of the lifting rod piece (403) far away from the supporting square tube (402) is rotationally connected with the connecting rod (204) through the bearing (205).
9. The drilling machine of claim 8, wherein: the base (401) is provided with a clamp (401 a).
10. The drilling machine of claim 9, wherein: a rack (402 a) is arranged on one side of the support square tube (402), and the lifting rod piece (403) can rotate in cooperation with the rack (402 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563281.6U CN220093754U (en) | 2023-03-21 | 2023-03-21 | Drill bit adjustment mechanism and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563281.6U CN220093754U (en) | 2023-03-21 | 2023-03-21 | Drill bit adjustment mechanism and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220093754U true CN220093754U (en) | 2023-11-28 |
Family
ID=88843524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320563281.6U Active CN220093754U (en) | 2023-03-21 | 2023-03-21 | Drill bit adjustment mechanism and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220093754U (en) |
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- 2023-03-21 CN CN202320563281.6U patent/CN220093754U/en active Active
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