CN220560495U - Novel drilling machine structure - Google Patents
Novel drilling machine structure Download PDFInfo
- Publication number
- CN220560495U CN220560495U CN202322328738.8U CN202322328738U CN220560495U CN 220560495 U CN220560495 U CN 220560495U CN 202322328738 U CN202322328738 U CN 202322328738U CN 220560495 U CN220560495 U CN 220560495U
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- China
- Prior art keywords
- drilling machine
- machine structure
- movable pin
- novel drilling
- pin
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- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a novel drilling machine structure, which belongs to the technical field of machining equipment and comprises a base, a lifting column, a lifting table, a main shaft box, an electric cabinet, a frequency converter and an asynchronous main motor, wherein one end of the lifting column is fixed on the base, the other end of the lifting column is connected with the main shaft box, the lifting table is arranged on the lifting column in a lifting manner, the frequency converter is arranged in the electric cabinet and is connected with the asynchronous main motor, the asynchronous main motor is connected with the main shaft box through an adjusting device, the adjusting device adjusts the distance between the asynchronous main motor and the main shaft box, a driven belt pulley for driving a main shaft to rotate is arranged on the main shaft box, a driving belt pulley is arranged on a motor shaft of the asynchronous main motor, the driven belt pulley is connected with the driving belt pulley through a synchronous belt, and a speed regulator for controlling the rotating speed of the asynchronous main motor is also arranged on the electric cabinet.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, and particularly relates to a novel drilling machine structure.
Background
The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine has simple structure and relatively low machining precision, can drill through holes and blind holes, replace special cutters, and can perform machining such as expanding, reaming or tapping.
The main spindle box with the transmission on the market is generally applied to drilling machines, tapping machines and other equipment, and the rotating speed is adjusted through a cone pulley. However, in such an adjustment mode, the motor needs to be moved to loosen the belt, and the belt is switched between the belt grooves of the cone pulley to adjust the transmission ratio of the spindle box, so that the operation is complex, the speed is low, and the production efficiency is affected.
Disclosure of Invention
The utility model aims to provide a novel drilling machine structure which is reasonable in structure, the belt does not need to be switched and adjusted between the belt grooves of the cone pulley, and the rotating speed can be directly controlled through a speed regulator.
The purpose of the utility model is realized in the following way:
the utility model provides a novel drilling machine structure, includes base, elevating post, elevating platform, headstock, electric cabinet, converter and asynchronous main motor, the one end of elevating post is fixed on the base, and its other end is connected with the headstock, elevating platform liftable sets up on the elevating post, the converter sets up in the electric cabinet, and the converter is connected with asynchronous main motor, asynchronous main motor passes through adjusting device and is connected with the headstock, distance between adjusting device adjustment asynchronous main motor and the headstock, just be provided with on the headstock and be used for driving main pivoted driven pulley, be provided with the driving pulley on the motor shaft of asynchronous main motor, be connected through the hold-in range between driven pulley and the driving pulley, still be provided with the speed regulator that is used for controlling asynchronous main motor rotational speed on the electric cabinet.
In the novel drilling machine structure, the adjusting device comprises a motor mounting seat and a movable pin, the movable pin is fixed at the middle end part of the motor mounting seat, an insertion hole for the movable pin to be inserted is formed in the spindle box, an adjusting tooth slot is formed in the upper side part of the movable pin, a positioning inclined surface and a guide slot for positioning are respectively formed in the left side and the right side of the movable pin, a positioning pin matched with the positioning inclined surface for use is arranged on the spindle box, a supporting pin matched with the guide slot for use is arranged on the spindle box, and an adjusting tooth shaft matched with the adjusting tooth slot for use is arranged on the spindle box.
In the novel drilling machine structure, the positioning pin is connected with the spindle box in a threaded connection mode.
In the novel drilling machine structure, the locating pin is provided with a rotary handle.
In the novel drilling machine structure, the supporting pin is fixed in the spindle box through the fixing table and is used for supporting the movable pin.
In the novel drilling machine structure, the adjusting tooth slot is arranged at the middle end part of the movable pin.
In the novel drilling machine structure, the positioning inclined plane is far away from the motor mounting seat.
In the novel drilling machine structure, the positioning inclined plane and the axis of the movable pin are inclined, and the inclination angle between the positioning inclined plane and the axis of the movable pin is 2 degrees.
In the novel drilling machine structure, the adjusting gear shaft is provided with a force borrowing rod.
In the novel drilling machine structure, the front end part of the spindle box is rotatably provided with a protective cover.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
the asynchronous main motor, the frequency converter and the speed regulator are connected, and the rotation speed of the asynchronous main motor is directly controlled through the speed regulator, so that the belt does not need to be regulated to be at the position on the cone pulley after being loosened, meanwhile, the driving pulley and the driven pulley replace the cone pulley, and the synchronous belt needs to be tensioned after working for a long time, so that the normal transmission of power can be ensured.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the headstock of the present utility model.
FIG. 3 is a second schematic view of the internal structure of the headstock of the present utility model.
Fig. 4 is a schematic diagram of the structure of the asynchronous main motor, motor mount and movable pin of the present utility model.
Fig. 5 is a second schematic view of the structure of the asynchronous main motor, motor mount and movable pin of the present utility model.
1-a base; 2-lifting columns; 3-lifting platform; 4-a spindle box; 5-an electric cabinet; 6-an asynchronous main motor; 41-driven pulleys; 42-a driving pulley; 43-a protective cover; 51-speed governor; 61-a motor mount;
62-a movable pin; 63-an insertion hole; 64-adjusting tooth sockets; 65-positioning inclined planes; 66-a guide groove; 67-locating pins; 68-support pins; 69-adjusting the gear shaft; 671-rotating the handle; 681-a fixed table; 691-force-borrowing bar.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
as shown in fig. 1-5: the utility model relates to a novel drilling machine structure, which comprises a base 1, a lifting column 2, a lifting table 3, a spindle box 4, an electric cabinet 5, a frequency changer and an asynchronous main motor 6, wherein one end of the lifting column 2 is fixed on the base 1, the other end of the lifting column is connected with the spindle box 4, the lifting table 3 is arranged on the lifting column 2 in a lifting manner, the frequency changer is arranged in the electric cabinet 5 and is connected with the asynchronous main motor 6, the asynchronous main motor 6 is connected with the spindle box 4 through an adjusting device, the adjusting device adjusts the distance between the asynchronous main motor 6 and the spindle box 4, a driven pulley 41 for driving the spindle to rotate is arranged on the spindle box 4, a driving pulley 42 is arranged on a motor shaft of the asynchronous main motor 6, the driven pulley 41 is connected with the driving pulley 42 through a synchronous belt, and a speed regulator 51 for controlling the rotating speed of the asynchronous main motor 6 is also arranged on the electric cabinet 5.
In the above novel drilling machine structure, the adjusting device comprises a motor mounting seat 61 and a movable pin 62, the movable pin 62 is fixed at the middle end of the motor mounting seat 61, and the headstock 4 is provided with an insertion hole 63 for inserting the movable pin 62, the upper side of the movable pin 62 is provided with an adjusting tooth slot 64, the left side and the right side of the movable pin are respectively provided with a positioning inclined plane 65 and a guide slot 66 for positioning, the guide slot plays a role of avoiding the rotation of the movable pin, the headstock 4 is provided with a positioning pin 67 matched with the positioning inclined plane 65, the headstock 4 is provided with a supporting pin 68 matched with the guide slot 66, the headstock 4 is provided with an adjusting tooth shaft 69 matched with the adjusting tooth slot 64, and in particular, when the synchronous belt needs to be tensioned, only the positioning pin is required to rotate, the positioning pin is controlled to be away from the positioning inclined plane, then the adjusting tooth shaft is controlled to be away from the driven belt wheel, and the synchronous belt is in a tensioning state when the setting position is adjusted, and the positioning pin is tightly propped against the positioning inclined plane.
In the above novel drilling machine structure, the positioning pin 67 is connected with the spindle box 4 by a threaded connection manner, the positioning pin 67 is provided with a rotating handle 671, and specifically, the positioning pin can be controlled to jack up or loosen the positioning inclined plane by rotating the rotating handle.
In the above novel drilling machine structure, the support pin 68 is fixed in the headstock 4 by the fixing table 681 and is used for supporting the movable pin 62, specifically, one end of the support pin is fixed in the headstock by the fixing table, and the other end of the support pin is inserted into the guide groove of the movable pin, so as to play a role in supporting the movable pin.
In the above-mentioned novel drilling machine structure, the adjusting tooth grooves 64 are provided at the middle end of the movable pin 62, and specifically, the length of the synchronous belt is limited, so that the number of adjusting tooth grooves is not required to be set as much, and only the middle end of the movable pin is required to be set.
In the above novel drilling machine structure, the positioning inclined plane 65 is disposed away from the motor mounting seat 61, the positioning inclined plane 65 is inclined with the axis of the movable pin 62, and the inclination angle between the two is 2 degrees, specifically, in order to facilitate the movable pin to be clamped on the positioning inclined plane, and meanwhile, the positioning inclined plane is disposed at an angle in order to avoid the movable pin from moving toward the driven belt wheel during rotation of the synchronous belt.
In the above novel drilling machine structure, the adjusting gear shaft 69 is provided with the force-saving rod 691, specifically, so that the position of the movable pin is adjusted, and meanwhile, the force-saving rod is designed to facilitate tensioning of the synchronous belt.
In the above novel drilling machine structure, the front end portion of the spindle box 4 is rotatably provided with the protective cover 43, so as to avoid that the cutter drives scrap iron or aluminum scraps or other metal cutting objects to rotate and cut operators during processing.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A novel drilling machine structure, its characterized in that: including base (1), elevating column (2), elevating platform (3), headstock (4), electric cabinet (5), converter and asynchronous main motor (6), the one end of elevating column (2) is fixed on base (1), and its other end is connected with headstock (4), elevating platform (3) liftable setting is on elevating column (2), the converter sets up in electric cabinet (5), and the converter is connected with asynchronous main motor (6), asynchronous main motor (6) are connected with headstock (4) through adjusting device, distance between adjusting device adjustment asynchronous main motor (6) and headstock (4), just be provided with on headstock (4) be used for driving main pivoted driven pulley (41), be provided with driving pulley (42) on the motor shaft of asynchronous main motor (6), be connected through the hold-in range between driven pulley (41) and driving pulley (42), still be provided with on electric cabinet (5) and be used for controlling speed regulator (51) of asynchronous main motor (6) rotational speed.
2. The novel drilling machine structure of claim 1, wherein: the adjusting device comprises a motor mounting seat (61) and a movable pin (62), wherein the movable pin (62) is fixed at the middle end part of the motor mounting seat (61), an inserting hole (63) for inserting the movable pin (62) is formed in a spindle box (4), an adjusting tooth groove (64) is formed in the upper side part of the movable pin (62), a positioning inclined surface (65) and a guide groove (66) for positioning are respectively formed in the left side and the right side of the movable pin, a positioning pin (67) matched with the positioning inclined surface (65) is arranged on the spindle box (4), a supporting pin (68) matched with the guide groove (66) is arranged on the spindle box (4), and an adjusting gear shaft (69) matched with the adjusting tooth groove (64) is arranged on the spindle box (4).
3. The novel drilling machine structure of claim 2, wherein: the positioning pin (67) is connected with the spindle box (4) in a threaded connection mode.
4. A new drill press structure according to claim 3, wherein: the positioning pin (67) is provided with a rotary handle (671).
5. The novel drilling machine structure of claim 2, wherein: the support pin (68) is fixed in the spindle box (4) through a fixing table (681) and is used for supporting the movable pin (62).
6. The novel drilling machine structure of claim 2, wherein: the adjusting tooth slot (64) is arranged at the middle end part of the movable pin (62).
7. The novel drilling machine structure of claim 2, wherein: the positioning inclined plane (65) is arranged far away from the motor mounting seat (61).
8. The novel drilling machine structure of claim 6, wherein: the positioning inclined surface (65) and the axis of the movable pin (62) are inclined, and the inclination angle between the two is 2 degrees.
9. The novel drilling machine structure of claim 2, wherein: the adjusting gear shaft (69) is provided with a force-aid rod (691).
10. The novel drill press structure of any one of claims 1-9, wherein: a protective cover (43) is rotatably arranged at the front end part of the main shaft box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328738.8U CN220560495U (en) | 2023-08-29 | 2023-08-29 | Novel drilling machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328738.8U CN220560495U (en) | 2023-08-29 | 2023-08-29 | Novel drilling machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560495U true CN220560495U (en) | 2024-03-08 |
Family
ID=90101738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322328738.8U Active CN220560495U (en) | 2023-08-29 | 2023-08-29 | Novel drilling machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560495U (en) |
-
2023
- 2023-08-29 CN CN202322328738.8U patent/CN220560495U/en active Active
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