CN220533645U - Feeding mechanism for numerical control machining center - Google Patents
Feeding mechanism for numerical control machining center Download PDFInfo
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- CN220533645U CN220533645U CN202322138003.9U CN202322138003U CN220533645U CN 220533645 U CN220533645 U CN 220533645U CN 202322138003 U CN202322138003 U CN 202322138003U CN 220533645 U CN220533645 U CN 220533645U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000003754 machining Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 14
- 238000003801 milling Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a feeding mechanism for a numerical control machining center, which relates to the technical field of numerical control machining and comprises a machining table, wherein a rotating sleeve is fixedly connected to the top of the machining table, a rotating ring is rotatably connected between inner surface walls of the rotating sleeve, a lower shell is fixedly connected to the top of the rotating ring, and an upper shell is fixedly connected to the top of the lower shell. According to the utility model, the plurality of material tanks are arranged on the upper shell to play a role in simultaneously placing a plurality of workpieces, the two-way threaded rod, the sliding block and the clamping block are matched to play a role in clamping, fixing or loosening the workpieces in the material tanks, the servo motor, the first gear and the second gear are used for adjusting the positions of the material tanks, and the workpieces can be clamped in batches under the mutual matching and are continuously processed by matching with numerical control processing equipment, so that the standby time of the numerical control processing equipment is reduced, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a feeding mechanism for a numerical control machining center.
Background
Machining centers are generally referred to as numerically controlled milling machines. The numerical control milling machine is also called CNC milling machine. English means that a numerical control milling machine controlled by a digital signal is an automatic processing device developed on the basis of a general milling machine.
When the existing numerical control machining center is used, a workpiece is required to be clamped by a clamp of the machining center, then automatic machining is carried out, and the machining center is in an idle state when the workpiece is clamped every time, so that the machining efficiency of the machining center is reduced, and the novel feeding mechanism for the numerical control machining center is provided.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, when a numerical control machining center is used, a workpiece is required to be clamped by a clamp provided with the machining center, then automatic machining is carried out, and when the workpiece is clamped each time, the machining center is in an idle state, so that the machining efficiency of the machining center is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a feed mechanism for numerical control machining center, includes the processing platform, the top fixedly connected with of processing platform rotates the cover, rotate and be connected with the swivel becket between the interior table wall of cover, the top fixedly connected with of swivel becket down the shell, the top fixedly connected with of shell goes up the shell down, four material grooves have been seted up to the top equidistance of going up the shell, the bottom center department fixedly connected with first gear of shell down, the bottom fixed mounting of processing platform has servo motor, servo motor output slip runs through the surface of processing platform and extends to the top, servo motor output fixedly connected with second gear, second gear and first gear engagement are connected, four the inside of material groove all is provided with fixture, the bottom center department of shell is provided with actuating mechanism down, the top of processing platform is close to left position and is provided with numerical control processing equipment.
Further, the fixture includes two grip blocks and two fixed blocks, two the top of fixed block and the bottom fixed connection of last shell, two the position of fixed block cooperatees with the position of material groove, the grip block symmetry sets up the inside at the material groove.
Further, the bottoms of the two clamping blocks are fixedly connected with sliding blocks, limiting blocks are symmetrically and fixedly connected to the bottoms of the clamping blocks close to the edges, and the outer surfaces of the limiting blocks and the sliding blocks penetrate through the inner bottom of the material groove in a sliding mode and extend to the lower portion.
Further, a bidirectional threaded rod is rotatably connected between the outer surfaces of the two fixed blocks, and the outer surface threads of the bidirectional threaded rod penetrate through the outer surfaces of the two sliding blocks.
Further, the driving mechanism comprises a driving motor and four mounting blocks, wherein the driving motor is fixedly mounted at the inner bottom of the lower shell, and the mounting blocks are fixedly connected with the bottom of the upper shell at equal intervals.
Further, the output end of the driving motor is fixedly connected with a first bevel gear, and connecting shafts are respectively and rotatably connected between the inner surface walls of the four mounting blocks.
Further, the four opposite side end faces of the connecting shaft are fixedly connected with second bevel gears, the four second bevel gears are meshed with the first bevel gears, and the four opposite side end faces of the connecting shaft are fixedly connected with four bidirectional threaded rods respectively.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the plurality of material tanks are arranged on the upper shell to play a role in simultaneously placing a plurality of workpieces, the two-way threaded rod, the sliding block and the clamping block are matched to play a role in clamping, fixing or loosening the workpieces in the material tanks, the servo motor, the first gear and the second gear are used for adjusting the positions of the material tanks, and the workpieces can be clamped in batches under the mutual matching and are continuously processed by matching with numerical control processing equipment, so that the standby time of the numerical control processing equipment is reduced, and the processing efficiency is improved.
2. According to the utility model, the first bevel gear is driven to rotate by starting the driving motor, so that the four second bevel gears are synchronously driven to rotate, the connecting shaft is driven to synchronously rotate, and the bidirectional threaded rod in the clamping mechanism is driven to synchronously rotate, so that all clamping blocks can synchronously clamp or loosen a workpiece, and power transmission can be completed by only one driving motor, so that the manufacturing cost is reduced.
Drawings
Fig. 1 is a perspective view of a feeding mechanism for a numerical control machining center according to the present utility model;
fig. 2 is an expanded view of a feeding mechanism for a numerical control machining center according to the present utility model;
FIG. 3 is a schematic diagram of a part of a feeding mechanism for a numerical control machining center;
fig. 4 is a schematic structural diagram of a driving mechanism of a feeding mechanism for a numerical control machining center according to the present utility model;
fig. 5 is a schematic structural diagram of a clamping mechanism of a feeding mechanism for a numerical control machining center.
Legend description: 1. a processing table; 11. numerical control machining equipment; 2. a servo motor; 21. a first gear; 22. a second gear; 3. a rotating sleeve; 31. a rotating ring; 4. a lower housing; 41. an upper housing; 42. a material tank; 5. a driving mechanism; 501. a driving motor; 502. a first bevel gear; 503. a mounting block; 504. a second bevel gear; 505. a connecting shaft; 6. a clamping mechanism; 601. a clamping block; 602. a slide block; 603. a limiting block; 604. a fixed block; 605. a bi-directional threaded rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment 1, as shown in fig. 1-5, the utility model provides a feeding mechanism for a numerical control machining center, which comprises a machining table 1, wherein the top of the machining table 1 is fixedly connected with a rotating sleeve 3, a rotating ring 31 is rotatably connected between the inner surface walls of the rotating sleeve 3, the top of the rotating ring 31 is fixedly connected with a lower shell 4, the top of the lower shell 4 is fixedly connected with an upper shell 41, four material tanks 42 are equidistantly arranged at the top of the upper shell 41, a first gear 21 is fixedly connected with the bottom center of the lower shell 4, a servo motor 2 is fixedly arranged at the bottom of the machining table 1, the output end of the servo motor 2 penetrates through the outer surface of the machining table 1 in a sliding manner and extends to the upper side, the output end of the servo motor 2 is fixedly connected with a second gear 22, the second gear 22 is in meshed connection with the first gear 21, the inner parts of the four material tanks 42 are all provided with clamping mechanisms 6, the bottom center department of lower shell 4 is provided with actuating mechanism 5, the top of processing platform 1 is close to left position and is provided with numerical control processing equipment 11, fixture 6 includes two grip blocks 601 and two fixed blocks 604, the bottom fixed connection of two fixed blocks 604's top and last shell 41, the position of two fixed blocks 604 cooperatees with the position of material groove 42, grip block 601 symmetry sets up the inside at material groove 42, the equal fixedly connected with slider 602 in bottom of two grip blocks 601, the bottom of grip block 601 is close to edge symmetry fixedly connected with stopper 603, the surface of stopper 603 and slider 602 all slides the interior bottom of running through material groove 42 and extends to the below, rotate between the surface of two fixed blocks 604 and be connected with two-way threaded rod 605, the surface screw thread of two-way threaded rod 605 runs through the surface of two sliders 602.
The effect that its whole embodiment 1 reached is, numerical control milling machine body is the numerical control milling machine body, for current mature technique, do not make too much in this, play the effect that drives second gear 22 pivoted through starting servo motor 2, play the pivoted effect of driving first gear 21 when second gear 22 rotates, thereby drive the effect of shell 41 and shell 4 pivoted down, rotating sleeve 3 and rotating ring 31 cooperate and make the effect of shell 4 and processing station 1 rotation connection down, material groove 42 plays the effect of placing the work piece of waiting to process, fixture 6 quantity is corresponding with the quantity of material groove 42, also can set up to four more than, the fixed block 604 symmetry of shell 41 bottom is in the both sides of every material groove 42, play the effect that drives two sliders 602 and be mirror image removal in step when rotating bi-directional threaded rod 605, thereby drive the synchronous removal of grip block 601, play the effect of carrying out centre gripping fixed with the inside work piece of material groove 42, can carry out the processing to the work piece of material groove 42 inside when shell 41 pivoted material groove 42 rotates to the numerical control processing equipment 11 position, the position of material groove 42 is accomplished through the stopper that the position is adjusted, can carry out the processing efficiency is improved to the material groove 601 when the position is adjusted, the processing groove is realized through the position is realized, the stability is improved, thereby processing is realized, and is realized, the quality is stable is realized.
In embodiment 2, as shown in fig. 1-5, the driving mechanism 5 includes a driving motor 501 and four mounting blocks 503, the driving motor 501 is fixedly mounted at the inner bottom of the lower housing 4, the mounting blocks 503 are fixedly connected at the bottom of the upper housing 41 at equal intervals, the output end of the driving motor 501 is fixedly connected with a first bevel gear 502, the inner surface walls of the four mounting blocks 503 are all rotationally connected with connecting shafts 505, opposite side end surfaces of the four connecting shafts 505 are all fixedly connected with second bevel gears 504, the four second bevel gears 504 are all meshed with the first bevel gears 502, and opposite side end surfaces of the four connecting shafts 505 are respectively fixedly connected with four bidirectional threaded rods 605.
The effect that its whole embodiment 2 reached is, drive first bevel gear 502 through starting driving motor 501 and rotate, play the effect of synchronous drive four second bevel gears 504 pivoted to drive connecting axle 505 synchronous rotation, and then drive the synchronous rotation of two-way threaded rod 605 in fixture 6, make all grip blocks 601 can synchronous centre gripping or loosen the work piece, can accomplish power transmission with only driving motor 501, thereby reduced the cost, play the effect of installation connecting axle 505 through setting up installation block 503.
Working principle: when the numerical control machining device is used, a workpiece to be machined is placed in the material groove 42 of the upper shell 41, the driving motor 501 is started to drive the first bevel gear 502 to rotate, so that the effect of driving the four second bevel gears 504 to rotate synchronously is achieved, the effect of driving all the bidirectional threaded rods 605 to rotate synchronously is achieved through the cooperation of the connecting shafts 505, when the bidirectional threaded rods 605 rotate, the effect of driving the sliding blocks 602 in each clamping mechanism 6 to approach each other is achieved, the clamping blocks 601 are driven to clamp and fix the workpiece in the material groove 42, then the fixed workpiece is machined through the numerical control machining device 11, after machining is completed, the servo motor 2 is started to drive the second gear 22 to rotate, so that the first gear 21, the lower shell 4 and the upper shell 41 are driven to rotate, the workpiece in the other material groove 42 is adjusted to be machined below the numerical control machining device 11, the steps are repeated, the workpiece can be machined in batches, the standby time of the numerical control machining device 11 is shortened, the machining efficiency is improved, and only one driving motor 501 is required to finish power transmission when a plurality of workpieces are clamped or loosened synchronously, and the manufacturing cost is reduced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Feeding mechanism for numerical control machining center, including processing platform (1), its characterized in that: the top fixedly connected with of processing platform (1) rotates cover (3), rotate and be connected with swivel becket (31) between the interior table wall of swivel becket (3), the top fixedly connected with of swivel becket (31) shell (4) down, the top fixedly connected with of shell (4) goes up shell (41) down, four material groove (42) have been seted up to the top equidistance of going up shell (41), the bottom center department fixedly connected with first gear (21) of shell (4) down, the bottom fixed mounting of processing platform (1) has servo motor (2), servo motor (2) output slip runs through the surface of processing platform (1) and extends to the top, servo motor (2) output fixedly connected with second gear (22), second gear (22) and first gear (21) meshing are connected, four the inside of material groove (42) all is provided with fixture (6), the bottom center department of shell (4) is provided with actuating mechanism (5), the position that is close to left side of processing platform (1) is provided with numerical control equipment (11).
2. The feeding mechanism for a numerical control machining center according to claim 1, wherein: the clamping mechanism (6) comprises two clamping blocks (601) and two fixing blocks (604), the tops of the two fixing blocks (604) are fixedly connected with the bottom of the upper shell (41), the positions of the two fixing blocks (604) are matched with the positions of the material grooves (42), and the clamping blocks (601) are symmetrically arranged in the material grooves (42).
3. The feeding mechanism for a numerical control machining center according to claim 2, wherein: the bottoms of the two clamping blocks (601) are fixedly connected with sliding blocks (602), limiting blocks (603) are symmetrically and fixedly connected to the bottoms of the clamping blocks (601) close to the edges, and the outer surfaces of the limiting blocks (603) and the sliding blocks (602) slide to penetrate through the inner bottoms of the material grooves (42) and extend to the lower portion.
4. The feeding mechanism for a numerical control machining center according to claim 3, wherein: and a bidirectional threaded rod (605) is rotatably connected between the outer surfaces of the two fixed blocks (604), and the outer surface threads of the bidirectional threaded rod (605) penetrate through the outer surfaces of the two sliding blocks (602).
5. The feeding mechanism for a numerical control machining center according to claim 1, wherein: the driving mechanism (5) comprises a driving motor (501) and four mounting blocks (503), wherein the driving motor (501) is fixedly mounted at the inner bottom of the lower shell (4), and the mounting blocks (503) are fixedly connected with the bottom of the upper shell (41) at equal intervals.
6. The feeding mechanism for a numerical control machining center according to claim 5, wherein: the output end of the driving motor (501) is fixedly connected with a first bevel gear (502), and connecting shafts (505) are respectively and rotatably connected between the inner surface walls of the four mounting blocks (503).
7. The feeding mechanism for a numerical control machining center according to claim 6, wherein: the four opposite side end faces of the connecting shaft (505) are fixedly connected with second bevel gears (504), the four second bevel gears (504) are in meshed connection with the first bevel gears (502), and the four opposite side end faces of the connecting shaft (505) are fixedly connected with four bidirectional threaded rods (605) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138003.9U CN220533645U (en) | 2023-08-10 | 2023-08-10 | Feeding mechanism for numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138003.9U CN220533645U (en) | 2023-08-10 | 2023-08-10 | Feeding mechanism for numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533645U true CN220533645U (en) | 2024-02-27 |
Family
ID=89971180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322138003.9U Active CN220533645U (en) | 2023-08-10 | 2023-08-10 | Feeding mechanism for numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533645U (en) |
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2023
- 2023-08-10 CN CN202322138003.9U patent/CN220533645U/en active Active
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