CN220463087U - Lathe tool changing mechanism for milling and turning composite machine tool - Google Patents
Lathe tool changing mechanism for milling and turning composite machine tool Download PDFInfo
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- CN220463087U CN220463087U CN202322185002.XU CN202322185002U CN220463087U CN 220463087 U CN220463087 U CN 220463087U CN 202322185002 U CN202322185002 U CN 202322185002U CN 220463087 U CN220463087 U CN 220463087U
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- fixedly connected
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- changing mechanism
- milling
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- 238000003801 milling Methods 0.000 title claims abstract description 15
- 238000007514 turning Methods 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lathe tool changing mechanism for a milling and turning compound machine tool, and relates to the technical field of metal cutting numerical control machining. According to the utility model, the clamping device is arranged, the movable block is driven to move by the sliding block, then the arc surface of the movable block is contacted with the outer side wall of the cutter barrel, and then the second bolt is screwed, so that the extension plates at the two ends of the elastic frame are mutually close to each other, the elastic frame is clamped, and then the second nut is used for reinforcement, so that the cutter is completely fixed in the cutter barrel, the aim of simple fixation can be achieved, the rocking bar is arranged, the rotating plate can rotate, the connecting shaft can rotate, the cutter head can be driven to rotate, the fixed block can be driven to rotate, the cutter barrel can be driven to rotate, and the positions of the cutters which are difficult to replace can be rotated to positions which are easy to replace, so that the aim of easy cutter replacement can be achieved.
Description
Technical Field
The utility model relates to the technical field of metal cutting numerical control machining, in particular to a lathe tool changing mechanism for a milling and turning compound machine tool.
Background
The compound machining is one of the most popular machining processes in the field of mechanical machining at present internationally, and is an advanced manufacturing technology, wherein the compound machining is realized by using a plurality of different machining processes on one machine tool, the compound machining is most widely applied and most difficult, namely the compound turning and milling machining is realized, and the compound turning and milling machining center is equivalent to the combination of a numerical control lathe and a machining center.
The utility model discloses a lathe tool changing mechanism for a milling machine composite machine tool in a Chinese patent application publication CN 211102668U, which comprises a bottom plate, wherein the utility model is convenient for people to use and improves the practicability of the tool changing mechanism, but the utility model is more troublesome to fix and affects the working efficiency of workers, and in addition, when the utility model changes a tool, a relatively difficult tool changing angle can occur, so that the tool is difficult to change, and in conclusion, the utility model has the defects of troublesome fixing and difficult tool changing.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a lathe tool changing mechanism for a milling and turning compound machine tool, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: including blade disc and backup pad, the fixed surface of blade disc is connected with the fixed block, the both sides fixedly connected with baffle of backup pad, the center fixedly connected with and the sword section of thick bamboo of fixed block, the inside wall fixedly connected with spring of sword section of thick bamboo, threaded hole is seted up on the surface of fixed block, the surface of fixed block passes through threaded hole threaded connection and has first bolt, the other end of first bolt passes threaded hole and the surface threaded connection of blade disc has first nut, the spout has been seted up to the surface of fixed block, the upper portion sliding connection of spout has the slider, the upper portion fixedly connected with movable block of slider, the lateral wall swing joint of movable block has the clamp, the through-hole has been seted up on the surface of backup pad, through-hole internally mounted has the bearing, the center swing joint of blade disc has the connecting axle, the one end fixedly connected with flange of connecting axle, the lateral surface of connecting axle and the central swivelling joint of bearing, the other end fixedly connected with carousel of connecting axle, the opposite side fixedly connected with rocker of carousel.
Optionally, the cutterhead is cylindrical, the fixed blocks are a plurality of, and the fixed blocks are uniformly distributed around the circle center of the cutterhead.
Optionally, the movable block is four in total, a side of movable block is convex, the knife cylinder is cylindrical, the arc surface of movable block cooperatees with the lateral wall of knife cylinder.
Optionally, the clamp includes a second bolt, a second nut, an extension plate, and a tension frame.
Optionally, the epitaxial plate is total two, two epitaxial plates and the both ends fixed connection of elasticity frame, the bolt hole has been seted up on the surface of epitaxial plate, the surface of epitaxial plate passes through the lateral surface threaded connection of bolt hole and second bolt, second bolt passes epitaxial plate part lateral surface and second nut threaded connection.
Optionally, the cutter head, the connecting shaft, the fixing flange, the bearing and the turntable are located at the same axis, and the rocker is located at the eccentric position of the turntable.
Three beneficial effects
The utility model provides a lathe tool changing mechanism for a milling and turning compound machine tool, which has the following beneficial effects:
1. this mill lathe tool changing mechanism for compound lathe of car is fixed through setting up the fixed block, utilize first bolt and first nut to can easily be fixed to the blade disc with it, thereby can carry out the installation of follow-up cutter, through setting up the sword section of thick bamboo, utilize the shrink of spring, can adapt to the cutter of different specifications, through setting up the binding clasp, utilize the slider to drive movable block and remove, then make the arc surface of movable block and the lateral wall contact of sword section of thick bamboo, then twist the second bolt, make two extension boards be close to each other, thereby make the elasticity frame press from both sides tightly, then consolidate with the second nut, thereby can make the cutter fix completely in the sword section of thick bamboo, thereby reach fixed simple purpose.
2. This mill lathe tool changing mechanism for compound lathe through setting up flange, can make blade disc and connecting axle fixed, through setting up the rocker, rotates the rocker and can make the carousel take place to rotate, then can make the connecting axle rotate to can drive the blade disc and rotate, thereby can drive the fixed block and rotate, thereby can drive the knife cylinder and rotate, thereby can rotate the position that some difficult cutters to the easy position of changing, thereby reach the purpose of light tool changing, through setting up backup pad and baffle, can avoid the tool bit during operation to take place unexpected and cause the injury to the staff.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A of the present utility model;
FIG. 3 is a front elevational view of the structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure B of the present utility model;
FIG. 5 is a top plan view of the structure of the present utility model;
FIG. 6 is a rear elevational view of the structure of the present utility model;
fig. 7 is a cross-sectional view of a cartridge constructed in accordance with the present utility model.
In the figure: 1. a cutterhead; 2. a fixed block; 3. a first bolt; 4. a bearing; 5. a first nut; 6. a movable block; 7. a support plate; 8. a chute; 9. a cutter cylinder; 10. a spring; 11. an elastic frame; 12. a second bolt; 13. a second nut; 14. a rocker; 15. an epitaxial plate; 16. a connecting shaft; 17. a fixed flange; 18. a baffle; 19. a through hole; 20. a turntable; 21. a slide block; 22. a clamping device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 7, the present utility model provides a technical solution: the lathe tool changing mechanism for milling and turning compound machine tool comprises a cutter disc 1 and a supporting plate 7, wherein the surface of the cutter disc 1 is fixedly connected with a fixed block 2, the cutter disc 1 is cylindrical, the fixed blocks 2 are in a plurality, the fixed blocks 2 are uniformly distributed around the circle center of the cutter disc 1, two sides of the supporting plate 7 are fixedly connected with a baffle 18, the damage to workers caused by accidents when a cutter head works can be avoided by arranging the supporting plate 7 and the baffle 18, the center of the fixed block 2 is fixedly connected with a cutter cylinder 9, the inner side wall of the cutter cylinder 9 is fixedly connected with a spring 10, the contraction of the spring 9 is utilized, tools with different specifications can be adapted, the surface of the fixed block 2 is provided with threaded holes, the surface of the fixed block 2 is connected with a first bolt 3 through threaded holes, the other end of the first bolt 3 penetrates through the threaded holes and the surface of the cutter disc 1 is in threaded connection with a first nut 5, through the arrangement of the fixed block 2, the fixed block can be easily fixed on the cutter head 1 by utilizing the first bolt 3 and the first nut 5, so that the subsequent cutter can be installed, the surface of the fixed block 2 is provided with the sliding groove 8, the upper part of the sliding groove 8 is slidably connected with the sliding blocks 21, the upper part of the sliding blocks 21 is fixedly connected with the movable blocks 6, the movable blocks 6 are four, one side surface of the movable block 6 is arc-shaped, the cutter barrel 9 is cylindrical, the arc-shaped surface of the movable block 6 is matched with the outer side wall of the cutter barrel 9, the outer side wall of the movable block 6 is movably connected with the clamping device 22, the clamping device 22 comprises the second bolt 12, the second nut 13, the extension plates 15 and the elastic frame 11, the two extension plates 15 are fixedly connected with the two ends of the elastic frame 11, the surface of the extension plates 15 is provided with bolt holes, the surface of the extension plate 15 is in threaded connection with the outer side surface of the second bolt 12 through a bolt hole, and the second bolt 12 passes through part of the outer side surface of the extension plate 15 to be in threaded connection with the second nut 13.
When the cutter head is used, the fixed block 2 is fixed on the surface of the cutter head 1 by the first bolt 3 and the first nut 5, then cutters with different specifications are respectively placed on the cutter barrel 9, the sliding block 21 is used for driving the movable block 6 to move, the arc surface of the movable block 6 is contacted with the outer side wall of the cutter barrel 9, then the movable block 6 is fixed by the elastic frame 11, the second bolt 12 is screwed, the extension plates 15 at the two ends of the elastic frame 11 are mutually close to each other, so that the elastic frame 11 is clamped, and finally the second nut 13 is used for reinforcing, so that the cutters are completely fixed in the cutter barrel 9, and the aim of simplicity in fixing can be achieved.
Example 2
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a mill lathe tool changing mechanism for compound lathe, including blade disc 1 and backup pad 7, through-hole 19 has been seted up on the surface of backup pad 7, through-hole 19 internally mounted has bearing 4, the central swing joint of blade disc 1 has connecting axle 16, the one end fixedly connected with flange 17 of connecting axle 16, through setting up flange 17, can make blade disc 1 and connecting axle 16 fixed, the lateral surface of connecting axle 16 rotates with the center of bearing 4 to be connected, the other end fixedly connected with carousel 20 of connecting axle 16, the opposite side fixedly connected with rocker 14 of carousel 20, blade disc 1, connecting axle 16, flange 17, bearing 4 and carousel 20 are located same axle center, rocker 14 is located the eccentric department of carousel 20.
When the cutter changing device is used, when the cutter changing device encounters a position which is not easy to change, the rotating rocker 14 can rotate the turntable 20, then the connecting shaft 16 can rotate, so that the cutter disc 1 can be driven to rotate, the fixed block 2 can be driven to rotate, the cutter cylinder 9 can be driven to rotate, so that the positions of a plurality of cutters which are not easy to change can be rotated to the positions which are easy to change, then the second nuts 13 are unscrewed, the second bolts 12 are unscrewed, the elastic frame 11 can be loosened, then the movable block 6 can be moved outwards, so that cutters in the cutter cylinder 9 can be changed, and the aim of easy cutter changing can be achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a mill lathe tool changing mechanism for compound lathe, includes blade disc (1) and backup pad (7), its characterized in that: the surface of the cutter head (1) is fixedly connected with a fixed block (2), and two sides of the supporting plate (7) are fixedly connected with baffle plates (18);
the center fixedly connected with of fixed block (2) and sword section of thick bamboo (9), the inside wall fixedly connected with spring (10) of sword section of thick bamboo (9), the screw hole has been seted up on the surface of fixed block (2), the surface of fixed block (2) is through screw hole threaded connection having first bolt (3), the other end of first bolt (3) is passed the surface threaded connection of screw hole and blade disc (1) and is had first nut (5), spout (8) have been seted up on the surface of fixed block (2), the upper portion sliding connection of spout (8) has slider (21), the upper portion fixedly connected with movable block (6) of slider (21), the lateral wall swing joint of movable block (6) has clamp (22);
through-hole (19) have been seted up on the surface of backup pad (7), through-hole (19) internally mounted has bearing (4), the center swing joint of blade disc (1) has connecting axle (16), the one end fixedly connected with flange (17) of connecting axle (16), the lateral surface of connecting axle (16) rotates with the center of bearing (4) and is connected, the other end fixedly connected with carousel (20) of connecting axle (16), the opposite side fixedly connected with rocker (14) of carousel (20).
2. The lathe tool changing mechanism for milling and turning composite machine tool according to claim 1, wherein: the cutter head (1) is cylindrical, the number of the fixing blocks (2) is several, and the fixing blocks (2) are uniformly distributed around the circle center of the cutter head (1).
3. The lathe tool changing mechanism for milling and turning composite machine tool according to claim 1, wherein: the movable blocks (6) are four in number, one side face of each movable block (6) is arc-shaped, the cutter barrel (9) is cylindrical, and the arc-shaped face of each movable block (6) is matched with the outer side wall of the cutter barrel (9).
4. The lathe tool changing mechanism for milling and turning composite machine tool according to claim 1, wherein: the clamp (22) comprises a second bolt (12), a second nut (13), an extension plate (15), and a tightening frame (11).
5. The lathe tool changing mechanism for milling and turning composite machine tool according to claim 4, wherein: the two epitaxial plates (15) are shared, the two epitaxial plates (15) are fixedly connected with the two ends of the elastic frame (11), bolt holes are formed in the surface of the epitaxial plates (15), the surface of the epitaxial plates (15) is in threaded connection with the outer side face of the second bolt (12) through the bolt holes, and the second bolt (12) penetrates through the outer side face of part of the epitaxial plates (15) to be in threaded connection with the second nut (13).
6. The lathe tool changing mechanism for milling and turning composite machine tool according to claim 1, wherein: the cutter head (1), the connecting shaft (16), the fixing flange (17), the bearing (4) and the rotary table (20) are located on the same axis, and the rocker (14) is located at the eccentric position of the rotary table (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185002.XU CN220463087U (en) | 2023-08-15 | 2023-08-15 | Lathe tool changing mechanism for milling and turning composite machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185002.XU CN220463087U (en) | 2023-08-15 | 2023-08-15 | Lathe tool changing mechanism for milling and turning composite machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463087U true CN220463087U (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185002.XU Active CN220463087U (en) | 2023-08-15 | 2023-08-15 | Lathe tool changing mechanism for milling and turning composite machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023983A (en) * | 2024-04-09 | 2024-05-14 | 江西刀父科技有限公司 | Quick tool changing structure suitable for digit control machine tool |
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2023
- 2023-08-15 CN CN202322185002.XU patent/CN220463087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023983A (en) * | 2024-04-09 | 2024-05-14 | 江西刀父科技有限公司 | Quick tool changing structure suitable for digit control machine tool |
| CN118023983B (en) * | 2024-04-09 | 2024-07-02 | 江西刀父科技有限公司 | Quick tool changing structure suitable for digit control machine tool |
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