CN215199813U - Deep hole groove milling device - Google Patents
Deep hole groove milling device Download PDFInfo
- Publication number
- CN215199813U CN215199813U CN202122145660.7U CN202122145660U CN215199813U CN 215199813 U CN215199813 U CN 215199813U CN 202122145660 U CN202122145660 U CN 202122145660U CN 215199813 U CN215199813 U CN 215199813U
- Authority
- CN
- China
- Prior art keywords
- shaft
- workpiece
- bearing
- shaped groove
- deep hole
- Prior art date
- 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.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a deep hole milling flutes device, including lathe bed and headstock, lathe bed lower extreme is equipped with forced air cooling mechanism, lathe bed top is equipped with work piece moving mechanism, work piece moving mechanism upper end is equipped with work piece stop gear, lathe bed top is equipped with milling cutter supporting mechanism. The utility model has the advantages that the working range and the working efficiency of the deep hole key groove machine can be greatly improved through the matching work of the milling cutter supporting mechanism and the workpiece moving mechanism, and the practicability of the deep hole key groove machine is improved; through the simple modification of the lathe, the function of the milling machine can be realized, and the production cost of an enterprise is greatly reduced.
Description
Technical Field
The utility model relates to a deep hole keyway processing technology field, more specifically says, relates to a deep hole milling flutes device.
Background
The deep hole keyway is to slot the inner wall of the hollow cylindrical workpiece, the inner wall of the workpiece is slotted by the existing linear cutting or broaching machine, the efficiency is low although the linear cutting has a large processing range, and the broaching machine is not suitable for processing the deep hole keyway due to the large volume of the broaching machine; the traditional processing mode has a small processing range and low processing efficiency; although some large-scale groove milling equipment can meet the operation of deep hole groove milling, the purchase cost is high, and the development of small and medium-sized enterprises is not facilitated.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a deep hole milling flutes device solves above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a deep hole groove milling device comprises a lathe body and a spindle box, wherein an air cooling mechanism is arranged at the lower end of the lathe body, a workpiece moving mechanism is arranged above the lathe body, a workpiece limiting mechanism is arranged at the upper end of the workpiece moving mechanism, and a milling cutter supporting mechanism is arranged above the lathe body;
the milling cutter supporting mechanism comprises an output shaft arranged on one side of a spindle box, a supporting frame is arranged at one end of the upper surface of a lathe body of the lathe, a hollow pipe is arranged at the upper end of the supporting frame, a first bearing is arranged on the surface of the inner side of the hollow pipe, two first bearings are arranged, a transmission shaft is arranged on the inner ring of the first bearing, one end of the transmission shaft is fixedly connected with the output shaft, a first bevel gear is arranged at the other end of the transmission shaft, bearing holes are formed in two sides of the center of the hollow pipe, a second bearing is arranged on the inner ring of each bearing hole, a rotating shaft is arranged on the inner ring of the second bearing, a second bevel gear meshed with the first bevel gear is arranged at one end of the rotating shaft, and a milling cutter is arranged at the other end of the rotating shaft; the lathe bed is provided with a tail box at one end, and a limiting shaft is arranged at one side of the tail box.
Further, the workpiece moving mechanism comprises a slide way arranged on the upper surface of the lathe bed, a sliding plate is arranged at the upper end of the slide way, a T-shaped groove is formed in the upper surface of the sliding plate, a sliding block is arranged at the upper end of the T-shaped groove and is connected with the T-shaped groove in a sliding mode, a threaded through hole is formed in the lower end of the sliding block, a third bearing is arranged at two ends of the T-shaped groove, a threaded shaft meshed with the threaded through hole is arranged on the inner ring of the third bearing, a rotating motor is arranged at one end of the T-shaped groove, and the rotating end of the rotating motor is fixedly connected with the threaded shaft; the lower surface of the sliding plate is provided with a slide carriage box, the lower end of the lathe body is provided with a feed box, the output end of the feed box is provided with a driving shaft, and the driving shaft penetrates through the slide carriage box.
Further, work piece stop gear is including installing arc limiting plate one at the sliding block upper surface, and arc limiting plate one is equipped with two, and open the sliding block both sides has fixed orifices one, and arc limiting plate one upper end is equipped with the work piece, and the work piece upper end is equipped with arc limiting plate two, and open at two ends of arc limiting plate has fixed orifices two, installs fixed lead screw between fixed orifices one and the fixed orifices two, and fastening nut is installed to fixed lead screw upper end.
Further, the air cooling mechanism comprises an Contraband-shaped groove, a v-shaped groove, a 21274, an air outlet pipe, a vacuum pump, an air conveying pipe and a cooling mechanism, wherein the Contraband-shaped groove is formed in the side surface of the hollow pipe, the air outlet pipe is installed at one end of the 21274-shaped groove, the side surface of the lathe body of the lathe is provided with the vacuum pump, the air conveying pipe is installed between the output end of the vacuum pump and the air outlet pipe, and the air conveying pipe penetrates through the Contraband-shaped groove.
The utility model has the advantages that: through the matching work of the milling cutter supporting mechanism and the workpiece moving mechanism, the working range and the working efficiency of the deep hole key groove machine can be greatly improved, and the practicability of the deep hole key groove machine is improved; through the simple modification of the lathe, the function of the milling machine can be realized, and the production cost of an enterprise is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of a deep hole groove milling device according to the present invention;
FIG. 2 is a partial schematic view of a milling cutter support mechanism;
FIG. 3 is a partial schematic view of a workpiece moving mechanism;
FIG. 4 is a schematic side view of a workpiece spacing mechanism;
in the figure, 1, a lathe bed; 2. a main spindle box; 3. an output shaft; 4. a support frame; 5. a hollow tube; 6. a first bearing; 7. a drive shaft; 8. a first bevel gear; 9. a bearing bore; 10. a second bearing; 11. a rotating shaft; 12. a second bevel gear; 13. milling cutters; 14. a tail box; 15. a limiting shaft; 16. a slideway; 17. a sliding plate; 18. a T-shaped groove; 19. a slider; 20. a threaded through hole; 21. a third bearing; 22. a threaded shaft; 23. a rotating electric machine; 24. a slide carriage box; 25. a feed box; 26. a drive shaft; 27. a first arc limiting plate; 28. a first fixing hole; 29. a workpiece; 30. a second arc limiting plate; 31. a second fixing hole; 32. fixing a lead screw; 33. fastening a nut; 34. contraband-shaped grooves; 35. an air outlet pipe; 36. a vacuum pump; 37. a gas delivery pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1-4, a deep hole groove milling device comprises a lathe bed 1 and a spindle box 2, wherein an air cooling mechanism is arranged at the lower end of the lathe bed 1, a workpiece moving mechanism is arranged above the lathe bed 1, a workpiece limiting mechanism is arranged at the upper end of the workpiece moving mechanism, and a milling cutter supporting mechanism is arranged above the lathe bed 1;
the milling cutter supporting mechanism comprises an output shaft 3 arranged on one side of a spindle box 2, one end of the upper surface of a lathe body 1 is provided with a supporting frame 4, the upper end of the supporting frame 4 is provided with a hollow tube 5, the inner side surface of the hollow tube 5 is provided with a first bearing 6, the number of the first bearings is two, the inner ring of the first bearing 6 is provided with a transmission shaft 7, one end of the transmission shaft 7 is fixedly connected with the output shaft 3, the other end of the transmission shaft 7 is provided with a first bevel gear 8, two sides of the center of the hollow tube 5 are provided with bearing holes 9, the inner ring of each bearing hole 9 is provided with a second bearing 10, the inner ring of each second bearing 10 is provided with a rotating shaft 11, one end of the rotating shaft 11 is provided with a second bevel gear 12 meshed with the first bevel gear 8, and the other end of the rotating shaft 11 is provided with a milling cutter 13; a tail box 14 is installed at one end of the lathe body 1, and a limiting shaft 15 is installed on one side of the tail box 14.
The workpiece moving mechanism comprises a slide way 16 arranged on the upper surface of the lathe bed 1, a sliding plate 17 is arranged at the upper end of the slide way 16, a T-shaped groove 18 is formed in the upper surface of the sliding plate 17, a sliding block 19 is arranged at the upper end of the T-shaped groove 18, the sliding block 19 is in sliding connection with the T-shaped groove 18, a threaded through hole 20 is formed in the lower end of the sliding block 19, three bearings 21 are arranged at two ends of the T-shaped groove 18, a threaded shaft 22 meshed with the threaded through hole 20 is arranged on the inner ring of each three bearing 21, a rotating motor 23 is arranged at one end of the T-shaped groove 18, and the rotating end of the rotating motor 23 is fixedly connected with the threaded shaft 22; the lower surface of the sliding plate 17 is provided with a slide carriage 24, the lower end of the lathe body 1 is provided with a feed box 25, the output end of the feed box 25 is provided with a driving shaft 26, and the driving shaft 26 penetrates through the slide carriage 24.
The workpiece limiting mechanism comprises first arc limiting plates 27 installed on the upper surface of the sliding block 19, the first arc limiting plates 27 are provided with two, two sides of the sliding block 19 are provided with first fixing holes 28, the upper end of each first arc limiting plate 27 is provided with a workpiece 29, the upper end of each workpiece 29 is provided with a second arc limiting plate 30, two ends of each second arc limiting plate 30 are provided with second fixing holes 31, a fixing screw 32 is installed between each first fixing hole 28 and each second fixing hole 31, and a fastening nut 33 is installed at the upper end of each fixing screw 32.
The air cooling mechanism comprises a v-21274arranged on the side surface of the hollow pipe 5, an air outlet pipe 35 is arranged at one end of each groove 34, Contraband, a vacuum pump 36 is arranged on the side surface of the lathe body 1, an air conveying pipe 37 is arranged between the output end of the vacuum pump 36 and the air outlet pipe 35, and the air conveying pipe 37 penetrates through the Contraband groove 34.
In the embodiment, the electric equipment of the equipment is controlled by an external controller, when the workpiece 29 needs to be subjected to key groove milling, the workpiece 29 is moved to the upper end of a first arc limiting plate 27 by external hoisting equipment, the position is adjusted manually, then a second fixing hole 31 at two ends of a second arc limiting plate 30 penetrates through a fixing lead screw 32, a fastening nut 33 is screwed down to enable the workpiece 29 to be in a stable state, then the controller controls a spindle box 2 to rotate, the spindle box 2 drives an output shaft 3 to rotate, the rotation of the output shaft 3 drives a transmission shaft 7 to rotate, the transmission shaft 7 can stably rotate by the support of a support frame 4, a hollow pipe 5 and a first bearing 6, the transmission shaft 7 drives a first bevel gear 8 to rotate, and the first bevel gear 8 drives a second bevel gear 12, a rotating shaft 11 and a milling cutter 13 to rotate;
then the controller controls the feed box 25 to work, the feed box 25 drives the driving shaft 26 to rotate, and the driving shaft 26 drives the slide carriage 2, the sliding plate 17, the sliding block 19 and the workpiece 29 to move to the position of the milling cutter 13 until the inner wall of the workpiece 29 is contacted with the milling cutter 13; with the continuous movement of the workpiece 29, the milling cutter 13 can perform a key groove milling operation on the workpiece 29; after the workpiece 29 moves to the leftmost end, the feeding box 25 is controlled to work reversely, the workpiece 29 is indirectly moved to the right side and reset, then the rotating motor 23 is controlled to rotate for a certain angle, the rotating motor 23 drives the threaded shaft 22 to rotate, the threaded shaft 22 drives the threaded through hole 20, the sliding block 19 and the workpiece 29 to approach the milling cutter 13 for a certain distance, then corresponding components are controlled to move the workpiece 29 to the left side, key groove milling operation is carried out, and the workpiece 29 can be rapidly machined by repeating the operations; the controller controls the vacuum pump 36 to work in the process of milling the key slot, the vacuum pump 36 enables high-pressure gas to be transmitted to one end of the air outlet pipe 35 through the air conveying pipe 37 and sprayed out of one end of the air outlet pipe 35, the contact point of the milling cutter 13 and the workpiece 29 is cooled, and meanwhile milled chips can be blown away;
after the key groove milling process is finished, the tail box 14 and the limiting shaft 15 are controlled to move towards the right side, the fastening screw cap 33 is unscrewed manually, the second arc-shaped limiting plate 30 is taken down, the workpiece 29 slides towards the right side, and the workpiece is taken out.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (4)
1. A deep hole groove milling device comprises a lathe body (1) and a spindle box (2), wherein an air cooling mechanism is arranged at the lower end of the lathe body (1), a workpiece moving mechanism is arranged above the lathe body (1), a workpiece limiting mechanism is arranged at the upper end of the workpiece moving mechanism, and the deep hole groove milling device is characterized in that a milling cutter supporting mechanism is arranged above the lathe body (1);
the milling cutter supporting mechanism comprises an output shaft (3) arranged on one side of a spindle box (2), one end of the upper surface of a lathe body (1) is provided with a supporting frame (4), the upper end of the supporting frame (4) is provided with a hollow pipe (5), the surface of the inner side of the hollow pipe (5) is provided with a first bearing (6), the number of the first bearings (6) is two, a transmission shaft (7) is arranged on the inner ring of the first bearing (6), one end of the transmission shaft (7) is fixedly connected with the output shaft (3), the other end of the transmission shaft (7) is provided with a first bevel gear (8), two sides of the center of the hollow pipe (5) are provided with bearing holes (9), a second bearing (10) is arranged on the inner ring of the bearing hole (9), a rotating shaft (11) is arranged on the inner ring of the second bearing (10), a second bevel gear (12) meshed with the first bevel gear (8) is arranged on one end of the rotating shaft (11), and a milling cutter (13) is arranged on the other end of the rotating shaft (11); a tail box (14) is installed at one end of the lathe body (1), and a limiting shaft (15) is installed on one side of the tail box (14).
2. The deep hole groove milling device is characterized in that the workpiece moving mechanism comprises a slide way (16) arranged on the upper surface of a lathe bed (1), a sliding plate (17) is arranged at the upper end of the slide way (16), a T-shaped groove (18) is formed in the upper surface of the sliding plate (17), a sliding block (19) is arranged at the upper end of the T-shaped groove (18), the sliding block (19) is connected with the T-shaped groove (18) in a sliding mode, a threaded through hole (20) is formed in the lower end of the sliding block (19), three bearings (21) are arranged at two ends of the T-shaped groove (18), a threaded shaft (22) meshed with the threaded through hole (20) is arranged on the inner ring of each three bearing (21), a rotating motor (23) is arranged at one end of the T-shaped groove (18), and the rotating end of each rotating motor (23) is fixedly connected with the threaded shaft (22); the lower surface of the sliding plate (17) is provided with a slide carriage box (24), the lower end of the lathe body (1) is provided with a feed box (25), the output end of the feed box (25) is provided with a drive shaft (26), and the drive shaft (26) penetrates through the slide carriage box (24).
3. The deep hole groove milling device according to claim 1, wherein the workpiece limiting mechanism comprises first arc limiting plates (27) arranged on the upper surface of a sliding block (19), the number of the first arc limiting plates (27) is two, first fixing holes (28) are formed in two sides of the sliding block (19), a workpiece (29) is arranged at the upper end of the first arc limiting plates (27), second arc limiting plates (30) are arranged at the upper end of the workpiece (29), second fixing holes (31) are formed in two ends of the second arc limiting plates (30), a fixing screw rod (32) is arranged between the first fixing holes (28) and the second fixing holes (31), and a fastening nut (33) is arranged at the upper end of the fixing screw rod (32).
4. The deep hole groove milling device according to claim 1, wherein the air cooling mechanism comprises an Contraband-shaped groove (34) formed in the side surface of the hollow tube (5), an air outlet pipe (35) is installed at one end of the Contraband-shaped groove (34), a vacuum pump (36) is installed on the side surface of the lathe body (1), an air conveying pipe (37) is installed between the output end of the vacuum pump (36) and the air outlet pipe (35), and the air conveying pipe (37) penetrates through the Contraband-shaped groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145660.7U CN215199813U (en) | 2021-09-08 | 2021-09-08 | Deep hole groove milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145660.7U CN215199813U (en) | 2021-09-08 | 2021-09-08 | Deep hole groove milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215199813U true CN215199813U (en) | 2021-12-17 |
Family
ID=79427027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122145660.7U Active CN215199813U (en) | 2021-09-08 | 2021-09-08 | Deep hole groove milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215199813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140174A (en) * | 2023-09-27 | 2023-12-01 | 宁波久润轴承科技有限公司 | Bearing inner side grooving device |
-
2021
- 2021-09-08 CN CN202122145660.7U patent/CN215199813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140174A (en) * | 2023-09-27 | 2023-12-01 | 宁波久润轴承科技有限公司 | Bearing inner side grooving device |
| CN117140174B (en) * | 2023-09-27 | 2024-03-15 | 宁波久润轴承科技有限公司 | Bearing inner side grooving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201543874U (en) | Numerical control light milling machine | |
| CN204019268U (en) | Five-shaft high-speed interlock machining center | |
| CN205968196U (en) | A CNC lathe with turning and milling combination | |
| CN201086148Y (en) | Portable boring machine | |
| CN213137112U (en) | Four-process numerical control cutting machine with wood sawing function | |
| CN116372233A (en) | A processing machine tool for long spline shaft | |
| CN220462916U (en) | Multifunctional turning and milling compound machine tool | |
| CN215199813U (en) | Deep hole groove milling device | |
| CN204639741U (en) | A kind of turnning and milling compound B axle power cutter tower | |
| CN207735623U (en) | A kind of bent axle twin tip drill of overhead tool magazine attacks center | |
| CN203779102U (en) | Crossed sliding rail numerical control milling and drilling machine | |
| CN220659345U (en) | Numerical control combined machine tool for milling | |
| CN221065255U (en) | Improved generation planer-type machining center uses aircraft nose | |
| CN202240439U (en) | Multifunctional machine tool | |
| CN215902769U (en) | In-line type valve body drilling machine tool | |
| CN112496354B (en) | Reaming method and reaming device for variable-frequency electric driving turning tool | |
| CN213916109U (en) | Reaming device of variable-frequency electric drive lathe tool | |
| CN211661161U (en) | Multifunctional milling numerical control machine tool with printing function | |
| CN115519192A (en) | Numerical control thread machining device | |
| CN201744901U (en) | Multistation machine tool | |
| CN208132401U (en) | One kind two-sided brill of six axis attacks milling special plane | |
| CN215749705U (en) | High-efficiency carving machine with simple structure | |
| CN207840702U (en) | A kind of bent axle twin tip drill attacks center | |
| CN223684466U (en) | A dual-spindle power turret CNC machine tool | |
| CN221362703U (en) | Axle tube type double-spindle double-sided lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |