CN220740317U - Novel milling and drilling machine structure - Google Patents
Novel milling and drilling machine structure Download PDFInfo
- Publication number
- CN220740317U CN220740317U CN202322328927.5U CN202322328927U CN220740317U CN 220740317 U CN220740317 U CN 220740317U CN 202322328927 U CN202322328927 U CN 202322328927U CN 220740317 U CN220740317 U CN 220740317U
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- drilling machine
- machine structure
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- novel milling
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- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 238000003801 milling Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a novel milling and drilling machine structure, which belongs to the technical field of machining and comprises a base, a stand column, a lifting device and a main shaft box, wherein the stand column is fixed on the base, the main shaft box is arranged on one side of the stand column through the lifting device and is positioned above the base, the main shaft box comprises a box body, a motor, a rotating main shaft, a transmission gear set, a clutch device and an automatic feeding gear set, the motor is fixed on the box body, the rotating main shaft is arranged in the box body, the rotating main shaft is connected with the motor through the transmission gear set, the automatic feeding gear set is connected with the transmission gear set through the clutch device, and the clutch device can control the automatic feeding gear set to rotate or stop.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a novel milling and drilling machine structure.
Background
The milling and drilling machine is suitable for machining various medium and small parts, especially nonferrous metal materials, plastics and nylon, and has the advantages of simple structure, flexible operation and the like. Milling and drilling machines are widely used in the machine manufacturing, instrumentation, building and repair sectors, either in single piece or in bulk. No matter the drilling machine on the market is in automatic feed drilling or manual feed drilling, the automatic feed gear set is always connected with the transmission gear set, and worm gears in the automatic feed gear set are easy to wear for a long time, so that the service life of the drilling machine is shortened.
Disclosure of Invention
The utility model aims to provide a novel milling and drilling machine structure which is reasonable and simple in structure, can control the automatic feeding gear set to work or stop through the clutch device, and can prolong the service life of the worm gear.
The purpose of the utility model is realized in the following way:
the utility model provides a novel milling and drilling machine structure, includes base, stand, elevating gear and headstock, the stand is fixed on the base, the headstock passes through elevating gear and sets up in one side of stand, and is located the top of base, the headstock includes box, motor, rotatory main shaft, drive gear group, clutch and automatic feeding gear group, the motor is fixed on the box, rotatory main shaft sets up in the box, and rotatory main shaft passes through drive gear group and is connected with the motor, automatic feeding gear group passes through clutch and is connected with drive gear group, clutch steerable automatic feeding gear group rotates or stops.
In the novel milling and drilling machine structure, the clutch device comprises a driven gear, a transmission shaft, a worm and a clutch handle, wherein the transmission shaft is arranged in the box body through a bearing, the driven gear is used for being meshed with the transmission gear set and sleeved at the upper end part of the transmission shaft, the worm is sleeved at the middle end part of the transmission shaft and meshed with the automatic feeding gear set, and the clutch handle is rotationally arranged on the box body and used for controlling the driven gear to be meshed with or separated from the transmission gear set.
In the novel milling and drilling machine structure, a control groove for the clutch handle to extend in is formed in the lower end portion of the driven gear.
In the novel milling and drilling machine structure, the clutch handle comprises a rotary hand wheel, a poking rod and poking blocks, the rotary hand wheel is rotationally arranged on the box body, two ends of the poking rod are respectively connected with the poking blocks and the rotary hand wheel, and the poking blocks are located in the control groove.
In the novel milling and drilling machine structure, the control groove is in clearance fit with the stirring block.
In the novel milling and drilling machine structure, one side of the stirring block, which is close to the control groove, is provided with an arc-shaped contact surface.
In the novel milling and drilling machine structure, the outer side face of the rotary hand wheel is provided with anti-skidding lines.
In the novel milling and drilling machine structure, the rotation angle of the rotary hand wheel is 0-34 degrees.
In the novel milling and drilling machine structure, the upright post is provided with the control box.
In the novel milling and drilling machine structure, a protective cover is arranged on one side of the spindle box.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
the clutch device is connected with the transmission gear set and the automatic feeding gear set, when manual feeding is needed, the clutch device can control the automatic feeding gear set to stop rotating, so that the worm gear cannot be meshed for a long time, the service life of the worm gear is prolonged, and when automatic feeding is needed, the clutch device can control the automatic feeding gear set to work.
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 schematic diagram of the motor, rotating spindle, drive gear set, clutch device and automatic feed gear set of the present utility model.
Fig. 4 is an exploded view of the clutch device of the present utility model.
1-a base; 2-stand columns; 3-lifting device; 4-a spindle box; 5-protecting cover; 21-a control box; 42-an electric motor; 43-rotating the spindle; 44-a drive gear set; 45-clutch device; 46-an automatic feed gear set; 451-a driven gear; 452-drive shaft; 453-worm; 454—a clutch handle; 455-control slot;
4541-rotating the hand wheel; 4542—a toggle lever; 4543-toggle block; 4544-arcuate contact surface; 4545-anti-skid.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
as shown in fig. 1-4: the utility model provides a novel milling and drilling machine structure, includes base 1, stand 2, elevating gear 3 and headstock 4, is provided with the slip table that reciprocates about on the base, and the slip table of design is for cooperation headstock, stand 2 is fixed on base 1, headstock 4 passes through elevating gear and sets up in one side of stand 2, and is located the top of base 1, headstock 4 includes box, motor 42, rotatory main shaft 43, drive gear group 44, clutch 45 and automatic feed gear group 46, the motor is fixed on box 41, rotatory main shaft 43 sets up in box 41, and rotatory main shaft 43 is connected with motor 42 through drive gear group 44, automatic feed gear group 46 is connected with drive gear group 44 through clutch 45, clutch 45 steerable automatic feed gear group 46 rotates or stops, connects drive gear group and automatic feed gear group through clutch, and when needs manual feed, clutch can control automatic feed gear group and stop rotating, so worm just can not mesh for a long time and feed work, extension worm's life, when needs automatic worm wheel gear, and worm gear wheel gear can control automatic feed gear group to work.
In the novel milling and drilling machine structure, the clutch 45 comprises a driven gear 451, a transmission shaft 452, a worm 453 and a clutch handle 454, the transmission shaft 452 is arranged in the box 41 through a bearing, the driven gear 451 is meshed with the transmission gear set 44 and sleeved at the upper end of the transmission shaft 452, the worm 453 is sleeved at the middle end of the transmission shaft 452 and meshed with the automatic feeding gear set 46, the clutch handle 454 is rotationally arranged on the box 41 and is used for controlling the driven gear 451 to be meshed with or separated from the transmission gear set 44, a control groove 455 for the clutch handle 454 to extend in is formed in the lower end of the driven gear 451, the clutch handle 454 comprises a rotary hand wheel 4541, a stirring rod 4542 and a stirring block 4543, the rotary hand wheel 4541 is rotationally arranged on the box 41, two ends of the stirring rod 4542 are respectively connected with the stirring block 4543 and the rotary hand wheel 4541, the stirring block 4543 is positioned in the control groove 455, the control groove 455 is in clearance fit with the stirring block 4543, and in particular, the stirring block cannot interfere with the driven gear to rotate, the stirring rod comprises a first connecting rod and a second connecting rod, and a second connecting rod are fixedly connected with one end of the second connecting rod through the first connecting rod and the second connecting rod.
In the above novel milling and drilling machine structure, the side of the poking block 4543, which is close to the control slot 455, is provided with an arc contact surface 4544, specifically, for fitting the control slot.
In the above novel milling and drilling machine structure, the outer side surface of the rotary hand wheel 4541 is provided with anti-skidding patterns 4545, specifically, the designed anti-skidding patterns are used for facilitating rotation of the rotary hand wheel, and the anti-skidding patterns are mesh patterns or vertical patterns.
In the above novel milling and drilling machine structure, the rotation angle of the rotation hand wheel 4541 is 0-34 degrees, specifically, when the rotation hand wheel is kept motionless, the clutch device is connected with the transmission gear set and the automatic feeding gear set, and when the rotation hand wheel rotates 34 degrees, the driven gear of the clutch device is separated from the transmission gear set.
In the above novel milling and drilling machine structure, the upright post 2 is provided with a control box 21, and specifically, the control box is used for conveniently controlling the up-and-down movement of the spindle box and the rotation speed of the motor.
In the novel milling and drilling machine structure, one side of the spindle box 4 is provided with the protective cover 5, and specifically, the protective cover is rotatably arranged on one side of the spindle box through the rotating shaft, so that a protective effect is achieved.
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. The utility model provides a novel milling and drilling machine structure, includes base (1), stand (2), elevating gear (3) and headstock (4), its characterized in that: the automatic feeding device is characterized in that the upright post (2) is fixed on the base (1), the spindle box (4) is arranged on one side of the upright post (2) through a lifting device and is located above the base (1), the spindle box (4) comprises a box body, a motor (42), a rotating spindle (43), a transmission gear set (44), a clutch device (45) and an automatic feeding gear set (46), the motor is fixed on the box body (41), the rotating spindle (43) is arranged in the box body (41), the rotating spindle (43) is connected with the motor (42) through the transmission gear set (44), the automatic feeding gear set (46) is connected with the transmission gear set (44) through the clutch device (45), and the clutch device (45) can control the automatic feeding gear set (46) to rotate or stop.
2. The novel milling and drilling machine structure according to claim 1, wherein: the clutch device (45) comprises a driven gear (451), a transmission shaft (452), a worm (453) and a clutch handle (454), wherein the transmission shaft (452) is arranged in the box body (41) through a bearing, the driven gear (451) is used for being meshed with the transmission gear set (44) and sleeved at the upper end part of the transmission shaft (452), the worm (453) is sleeved at the middle end part of the transmission shaft (452) and is meshed with the automatic feeding gear set (46), and the clutch handle (454) is rotatably arranged on the box body (41) and used for controlling the driven gear (451) to be meshed with or separated from the transmission gear set (44).
3. The novel milling and drilling machine structure according to claim 2, wherein: a control groove (455) into which a clutch handle (454) extends is formed in the lower end portion of the driven gear (451).
4. A novel milling and drilling machine structure according to claim 3, wherein: the clutch handle (454) comprises a rotating hand wheel (4541), a poking rod (4542) and a poking block (4543), wherein the rotating hand wheel (4541) is rotatably arranged on the box body (41), two ends of the poking rod (4542) are respectively connected with the poking block (4543) and the rotating hand wheel (4541), and the poking block (4543) is located in the control groove (455).
5. The novel milling and drilling machine structure according to claim 4, wherein: the control groove (455) is in clearance fit with the poking block (4543).
6. The novel milling and drilling machine structure according to claim 5, wherein: one side of the poking block (4543) close to the control groove (455) is provided with an arc-shaped contact surface (4544).
7. A novel milling and drilling machine structure according to claim 4 or 5 or 6, characterized in that: the outer side surface of the rotary hand wheel (4541) is provided with anti-skid patterns (4545).
8. The novel milling and drilling machine structure of claim 7, wherein: the rotation angle of the rotation hand wheel (4541) is 0-34 degrees.
9. The novel milling and drilling machine structure according to claim 1, wherein: a control box (21) is arranged on the upright post (2).
10. The novel milling and drilling machine structure according to claim 1, wherein: one side of the main shaft box (4) is provided with a protective cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328927.5U CN220740317U (en) | 2023-08-29 | 2023-08-29 | Novel milling and drilling machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322328927.5U CN220740317U (en) | 2023-08-29 | 2023-08-29 | Novel milling and drilling machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740317U true CN220740317U (en) | 2024-04-09 |
Family
ID=90563274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322328927.5U Active CN220740317U (en) | 2023-08-29 | 2023-08-29 | Novel milling and drilling machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740317U (en) |
-
2023
- 2023-08-29 CN CN202322328927.5U patent/CN220740317U/en active Active
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