CN221312547U - Three-wire rail cutter tower - Google Patents
Three-wire rail cutter tower Download PDFInfo
- Publication number
- CN221312547U CN221312547U CN202323030641.5U CN202323030641U CN221312547U CN 221312547 U CN221312547 U CN 221312547U CN 202323030641 U CN202323030641 U CN 202323030641U CN 221312547 U CN221312547 U CN 221312547U
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- sliding seat
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- guide rails
- sliding
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a three-wire rail cutter tower which comprises a guide rail group, a sliding seat and a driving assembly; the guide rail group comprises three mutually parallel sub-guide rails, and the central connecting lines of the three sub-guide rails form a right triangle; the outer side of the sliding seat is provided with a tool apron, the inner wall of the sliding seat is provided with a plurality of sliding blocks, the sliding blocks are respectively in sliding connection with a plurality of sub-guide rails, the sliding blocks are in one-to-one correspondence with the sub-guide rails, the driving end of the driving assembly is fixedly connected with the sliding seat, and the driving end of the driving assembly is used for driving the sliding seat block to slide along the sub-guide rails. The connecting lines of the three sub-guide rails form a right triangle, the sliding blocks on the sliding seat are connected in a sliding way, and the sliding blocks are matched with the three sub-guide rails, so that the sliding seat can be balanced in the front-back direction and the left-right direction, and the problem that the accuracy of the tool apron processing is poor due to the fact that the sliding seat is inclined towards one end of the tool apron is solved.
Description
Technical Field
The utility model relates to the technical field of tool turret, in particular to a three-track tool turret.
Background
The lathe is provided with a turning tool, the turning tool can carry out turning on a rotating workpiece on the lathe, and tools such as a drill bit, a reamer, a tap, a die, knurling and the like can be replaced by the turning tool, so that the workpiece is correspondingly machined.
In order to facilitate quick replacement of various tools, a turret is generally arranged on a lathe, and has the advantages of high efficiency, high precision, low failure, convenience in use and the like, and the turret gradually becomes one of important hardware in the numerically controlled lathe.
However, the existing turret generally comprises a guide rail, a sliding seat and a tool apron, wherein the tool apron is arranged on the sliding seat, and two ends of the sliding seat are respectively connected with the two guide rails in a sliding manner. Because the blade holder is heavier, so the slide can appear rocking at the lift in-process, and when the slide is static moreover, the top of slide can incline to the blade holder, leads to the cutter to be relatively poor in the precision of processing.
Disclosure of utility model
Aiming at the defects, the utility model provides the three-track turret, the connecting lines of the three sub-guide rails form a right triangle, the sliding blocks on the sliding seat are in sliding connection, and the sliding blocks and the three sub-guide rails are mutually matched at the moment, so that the balance of the sliding seat can be ensured to be kept, the problem that the sliding seat is inclined towards one end of the tool seat, and the precision of the tool seat is poor during machining is solved.
To achieve the purpose, the utility model adopts the following technical scheme:
a three-track turret comprises a guide rail group, a sliding seat and a driving assembly; the guide rail group comprises three mutually parallel sub-guide rails, and the central connecting lines of the three sub-guide rails form a right triangle;
The outer side of the sliding seat is provided with a tool apron, the inner wall of the sliding seat is provided with a plurality of sliding blocks, the sliding blocks are respectively in sliding connection with a plurality of sub-guide rails, the sliding blocks are in one-to-one correspondence with the sub-guide rails, the driving end of the driving assembly is fixedly connected with the sliding seat, and the driving end of the driving assembly is used for driving the sliding seat block to slide along the sub-guide rails.
The guide rail group comprises a first sub-guide rail, a second sub-guide rail and a third sub-guide rail, the first sub-guide rail and the second sub-guide rail are respectively positioned at the left end and the right end of the front side of the sliding seat, and the third sub-guide rail is positioned at the rear end of the sliding seat;
The tool apron is located between the first sub-rail and the second sub-rail.
Further, the driving assembly comprises a lifting motor, a rotating screw rod and a screw cap, the length direction of the rotating screw rod is parallel to the length direction of the sub-guide rail, the output end of the lifting motor is fixedly connected with the rotating screw rod, the screw cap is rotationally sleeved on the rotating screw rod, and the screw cap is fixedly connected with the sliding seat.
Further, a transmission gear and a driven gear are arranged on the tool apron, the transmission gear is in rotary connection with the tool apron, the transmission gear and the tool apron rotate relatively, the driven gear is fixedly connected with the tool apron, and the driven gear and the tool apron rotate together;
The sliding seat is internally provided with a rotating motor, an output shaft of the rotating motor penetrates out of the sliding seat and is fixedly sleeved with a driving gear, the driving gear and the output shaft rotate together, the driving gear is meshed with a transmission gear, and the transmission gear is meshed with a driven gear.
Furthermore, the slide seat is uniformly provided with a plurality of weight reducing holes and a plurality of weight reducing grooves, two end parts of the weight reducing holes penetrate through the inner side and the outer side of the slide seat, and the weight reducing grooves are uniformly arranged on the inner side of the slide seat.
Further, a plurality of the lightening holes correspond to a plurality of the sliders.
Further, the weight-reducing groove is a square groove or a round groove.
Further, a plurality of mounting holes are annularly formed in the outer side of the tool apron.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. A plurality of sliders on the slide seat are respectively in sliding connection with the three sub-guide rails, and the sliders and the three sub-guide rails are matched with each other at the moment, so that the slide seat can be kept balanced in the front-back direction, the left-right direction and the like, the problem that the slide seat is inclined to one end of the tool apron is solved, and the tool apron is poor in accuracy during machining is caused.
2. The sliding seat is provided with a plurality of lightening holes and a plurality of lightening grooves, so that the weight of the sliding seat is effectively reduced, the production cost of the sliding seat is reduced, the workload of a driving assembly when the sliding seat is driven to move can be reduced, and the effects of reducing the cost and enhancing the efficiency are achieved.
Drawings
FIG. 1 is a schematic view of a three-wire turret according to one embodiment of the utility model;
FIG. 2 is a schematic view of a rail according to one embodiment of the present utility model;
FIG. 3 is a schematic view of a drive gear and a driven gear according to one embodiment of the present utility model;
Wherein, 1, a guide rail group; 11. a sub-rail; 2. a slide; 21. a rotating motor; 22. a drive gear; 23. a lightening hole; 24. a weight reduction groove; 3. a slide block; 4. a drive assembly; 41. a lifting motor; 42. rotating the screw rod; 43. a screw cap; 5. a tool apron; 51. a transmission gear; 52. a driven gear.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "length," "middle," "upper," "lower," "left," "right," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "spliced," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
A three-rail turret according to an embodiment of the present utility model is described below with reference to fig. 1 to 3.
A three-track turret comprises a guide rail group 1, a sliding seat 2 and a driving component 4; the guide rail group 1 comprises three mutually parallel sub-guide rails 11, and the central connecting lines of the three sub-guide rails 11 form a right triangle;
The outside of slide 2 is installed blade holder 5, the inner wall of slide 2 is equipped with a plurality of sliders 3, and a plurality of slider 3 respectively with a plurality of sub-guide 11 sliding connection, slider 3 with sub-guide 11 one-to-one, drive end of drive assembly 4 with slide 2 fixed connection, drive end of drive assembly 4 is used for driving slide 2 and slides along sub-guide 11.
According to the three-wire rail cutter tower, the driving assembly 4 is started, and the driving end of the driving assembly 4 can drive the sliding seat 2 to move on the sub-guide rail 11. Since the tool holder 5 is mounted on the outside of the slide 2, the tool holder 5 and the slide 2 move together on the sub-rail 11. At this time, the sub rail 11 can limit the moving direction and the moving range of the slide carriage 2, and reduce the occurrence of positional deviation of the slide carriage 2.
However, the conventional turret is generally provided with only two guide rails, and the two guide rails are respectively located at the left and right end portions of the slide seat 2 and the tool holder 5, and because the tool holder 5 is relatively heavy, the slide seat 2 and the tool holder 5 can incline towards the front end close to the tool holder 5, and shake can also occur, thereby affecting the accuracy of processing of the tool holder 5. Therefore, the number of the sub-guide rails 11 is limited, three sub-guide rails 11 are arranged, the connecting lines of the three sub-guide rails 11 form a right triangle, the sliding blocks 3 on the sliding seat 2 are respectively in sliding connection with the three sub-guide rails 11, at the moment, the sliding blocks 3 and the three sub-guide rails 11 are matched with each other, the sliding seat 2 can be kept balanced in the front-back direction and the left-right direction, the problem that the sliding seat 2 is inclined to one end of the tool apron 5 is solved, and therefore the tool apron 5 is poor in accuracy in machining is caused.
The guide rail group 1 comprises a first sub-guide rail, a second sub-guide rail and a third sub-guide rail, wherein the first sub-guide rail and the second sub-guide rail are respectively positioned at the left end and the right end of the front side of the sliding seat 2, and the third sub-guide rail is positioned at the rear end of the sliding seat 2;
the tool holder 5 is located between the first sub-rail and the second sub-rail.
The driving assembly 4 comprises a lifting motor 41, a rotating screw rod 42 and a screw cap 43, the length direction of the rotating screw rod 42 is parallel to the length direction of the sub-guide rail 11, the output end of the lifting motor 41 is fixedly connected with the rotating screw rod 42, the screw cap 43 is rotationally sleeved on the rotating screw rod 42, and the screw cap 43 is fixedly connected with the sliding seat 2.
The lifting motor 41 is started, the lifting motor 41 can drive the rotating screw rod 42 to rotate, the rotating screw rod 42 can drive the screw cap 43 to move on the rotating screw rod 42, and the screw cap 43 is fixedly connected with the sliding seat 2, so that the sliding seat 2 can move along the length direction of the rotating screw rod 42 under the drive of the screw cap 43. The length direction of the rotary screw rod 42 and the length direction of the sub-guide rail 11 are parallel to each other, so that the sliding block 3 on the sliding base 2 is in sliding connection with the sub-guide rail 11, and at the moment, the sub-guide rail 11 can limit the sliding direction and the sliding range of the sliding base 2, and the situation that the sliding base 2 is deviated in position is avoided.
The tool apron 5 is provided with a transmission gear 51 and a driven gear 52, the transmission gear 51 is rotationally connected with the tool apron 5, the transmission gear 51 rotates relative to the tool apron 5, the driven gear 52 is fixedly connected with the tool apron 5, and the driven gear 52 rotates together with the tool apron 5;
The sliding seat 2 is internally provided with a rotating motor 21, an output shaft of the rotating motor 21 penetrates out of the sliding seat 2 and is fixedly sleeved with a driving gear 22, the driving gear 22 and the output shaft rotate together, the driving gear 22 is meshed with a transmission gear 51, and the transmission gear 51 is meshed with a driven gear 52.
The fixed end of the rotation motor 21 is installed in the slide 2 so that the rotation motor 21 can be lifted and lowered together with the slide 2. The rotating motor 21 is started, the rotating motor 21 can drive the driving gear 22 to rotate, the driving gear 22 can drive the transmission gear 51 to rotate, and the transmission gear 51 can drive the driven gear 52 to rotate. The driven gear 52 rotates together with the tool holder 5, so that the rotating motor 21 can indirectly drive the tool holder 5 to rotate.
The sliding seat 2 is uniformly provided with a plurality of weight reducing holes 23 and a plurality of weight reducing grooves 24, two end parts of the weight reducing holes 23 penetrate through the inner side and the outer side of the sliding seat 2, and the weight reducing grooves 24 are uniformly arranged on the inner side of the sliding seat 2.
Because the driving end of the driving component 4 can drive the sliding seat 2 and the sliding block 3 to move along the length direction of the sub-guide rail 11, a plurality of weight reducing holes 23 and a plurality of weight reducing grooves 24 are formed in the sliding seat 2, the weight of the sliding seat 2 is effectively reduced, the production cost of the sliding seat 2 is reduced, the workload of the driving component 4 when driving the sliding seat 2 to move can be reduced, and the effects of reducing cost and enhancing efficiency are achieved.
The plurality of weight-reducing holes 23 correspond to the plurality of sliders 3.
The weight reducing hole 23 not only has the function of reducing weight, but also can be connected with the screw in a threaded manner, so that the end part of the screw passes through the weight reducing hole 23 and is positioned in the sliding block 3, thereby quickly and conveniently fixedly connecting the sliding block 2 and the sliding block 3, and ensuring that the sliding block 3 can move together with the sliding block 2.
The weight-reducing groove 24 is one of a square groove, a circular groove and a polygonal groove.
The shape of the weight-reducing groove 24 is not limited in this embodiment, and preferably, the shape of the weight-reducing groove 24 is a square groove.
A plurality of mounting holes are annularly formed in the outer side of the tool apron 5.
The mounting hole can mount the cutter head on the cutter holder 5, so that the cutter head can be replaced when the rotary motor 21 drives the cutter holder 5 to rotate.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. The three-track turret is characterized by comprising a guide rail group, a sliding seat and a driving assembly; the guide rail group comprises three mutually parallel sub-guide rails, and the central connecting lines of the three sub-guide rails form a right triangle;
The outer side of the sliding seat is provided with a tool apron, the inner wall of the sliding seat is provided with a plurality of sliding blocks, the sliding blocks are respectively in sliding connection with a plurality of sub-guide rails, the sliding blocks are in one-to-one correspondence with the sub-guide rails, the driving end of the driving assembly is fixedly connected with the sliding seat, and the driving end of the driving assembly is used for driving the sliding seat block to slide along the sub-guide rails.
2. The three-wire turret of claim 1, wherein the rail set includes a first sub-rail, a second sub-rail, and a third sub-rail, the first sub-rail and the second sub-rail being located at left and right ends of the front side of the carriage, respectively, the third sub-rail being located at the rear end of the carriage;
The tool apron is located between the first sub-rail and the second sub-rail.
3. The three-wire rail cutter tower according to claim 1, wherein the driving assembly comprises a lifting motor, a rotating screw rod and a screw cap, the length direction of the rotating screw rod is parallel to the length direction of the sub-guide rail, the output end of the lifting motor is fixedly connected with the rotating screw rod, the screw cap is rotatably sleeved on the rotating screw rod, and the screw cap is fixedly connected with the sliding seat.
4. The three-track turret of claim 1, wherein the tool holder is provided with a drive gear and a driven gear, the drive gear is rotatably connected with the tool holder, the drive gear rotates relative to the tool holder, the driven gear is fixedly connected with the tool holder, and the driven gear rotates together with the tool holder;
The sliding seat is internally provided with a rotating motor, an output shaft of the rotating motor penetrates out of the sliding seat and is fixedly sleeved with a driving gear, the driving gear and the output shaft rotate together, the driving gear is meshed with a transmission gear, and the transmission gear is meshed with a driven gear.
5. The three-track turret according to claim 1, wherein the slide is provided with a plurality of weight-reducing holes and a plurality of weight-reducing grooves, both end portions of the weight-reducing holes penetrate through the inner side and the outer side of the slide, and the plurality of weight-reducing grooves are disposed on the inner side of the slide.
6. The three-rail turret of claim 5 wherein a plurality of said lightening holes correspond to a plurality of said sliders.
7. The three-wire turret of claim 5 wherein the weight-reducing grooves are square or circular grooves.
8. The three-wire turret of claim 1, wherein a plurality of mounting holes are formed in the outer annular shape of the tool holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030641.5U CN221312547U (en) | 2023-11-09 | 2023-11-09 | Three-wire rail cutter tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030641.5U CN221312547U (en) | 2023-11-09 | 2023-11-09 | Three-wire rail cutter tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312547U true CN221312547U (en) | 2024-07-12 |
Family
ID=91807951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323030641.5U Active CN221312547U (en) | 2023-11-09 | 2023-11-09 | Three-wire rail cutter tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312547U (en) |
-
2023
- 2023-11-09 CN CN202323030641.5U patent/CN221312547U/en active Active
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