CN114227374A - Shaft machining tool setting device and shaft machining machine tool - Google Patents
Shaft machining tool setting device and shaft machining machine tool Download PDFInfo
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- CN114227374A CN114227374A CN202111560001.8A CN202111560001A CN114227374A CN 114227374 A CN114227374 A CN 114227374A CN 202111560001 A CN202111560001 A CN 202111560001A CN 114227374 A CN114227374 A CN 114227374A
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- 238000003754 machining Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a shaft machining tool setting device and a shaft machining machine tool, wherein the shaft machining tool setting device comprises a fixing plate, a base plate, a telescopic cylinder and a detection assembly; the telescopic cylinder is fixed on the substrate, and an output shaft of the telescopic cylinder is connected with the detection assembly; the base plate is provided with a first connecting block and a second connecting block, an accommodating groove is formed between the first connecting block and the second connecting block, and the telescopic cylinder is connected with the accommodating groove in a matched manner; one end of the fixing plate is fixed on the substrate, an included angle alpha is formed between the fixing plate and the substrate, and the constraint condition of the alpha is as follows: 0 ° < α <90 °. The tool setting device is fixed on the cutter tower and provided with a sensor, so that automatic tool setting can be realized, the error rate of manual tool setting is reduced, and the production efficiency is improved. Set up the contained angle between tool setting device and the sword tower, can satisfy the tool setting operation of different tool setting points, have fine commonality, reduce manufacturing cost.
Description
Technical Field
The invention mainly relates to the field of machining equipment, in particular to a shaft machining tool setting device and a shaft machining machine tool.
Background
In order to ensure the machining accuracy during the shaft machining process, a tool setting operation is required to adjust the start coordinates of the tool. In the current processing production process, manual tool setting is generally adopted, an operator needs to manually adjust the tool to perform trial cutting and tool setting on a workpiece, the labor cost is high, the error rate is high, and the processing production efficiency is low.
The existing tool setting gauge is complex in structure, different tool setting devices need to be replaced aiming at different tool setting points, the universality is low, and the production cost is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a tool setting device for shaft machining and a shaft machining machine tool.
The invention provides a shaft machining tool setting device which comprises a fixing plate, a base plate, a telescopic cylinder and a detection assembly, wherein the fixing plate is fixed on the base plate;
the telescopic cylinder is fixed on the substrate, and an output shaft of the telescopic cylinder is connected with the detection assembly;
the base plate is provided with a first connecting block and a second connecting block, an accommodating groove is formed between the first connecting block and the second connecting block, and the telescopic cylinder is connected with the accommodating groove in a matched manner;
one end of the fixing plate is fixed on the substrate, an included angle alpha is formed between the fixing plate and the substrate, and the constraint condition of the alpha is as follows: 0 ° < α <90 °. The shaft machining tool setting device further comprises a first guide rod and a second guide rod, and a first connecting block and a second connecting block are fixed on the base plate;
the first connecting block is sleeved on the first guide rod, and the second connecting block is sleeved on the second guide rod.
One end of the first guide rod is fixed on one end of the detection assembly, and one end of the second guide rod is fixed on the other end of the detection assembly.
The other end of the first guide rod and the other end of the second guide rod are fixedly connected through a connecting plate, and the connecting plate is a U-shaped plate.
The base plate is provided with a first guide groove and a second guide groove, the first connecting plate is fixed on the first guide groove, and the second connecting plate is fixed on the second guide groove.
The detection assembly comprises a detection head and a connecting box, one end of the detection head is fixed on the connecting box, and the other end of the detection head is of a spherical structure.
A first mounting hole and a second mounting hole are formed in one end, close to the telescopic cylinder, in the connecting box, one end of the first guide rod is fixed on the first mounting hole, and one end of the second guide rod is fixed on the second mounting hole;
a sensor mounting groove is formed in the connecting box, and a sensor is mounted in the sensor mounting groove.
The invention also provides a shaft processing machine tool which comprises a tool turret, wherein the shaft processing tool setting device is fixed on the tool turret.
The shaft machining tool further comprises a clamping device and a driving device, the clamping device comprises a left clamping portion and a right clamping portion, the left clamping portion is arranged at one end of the machine tool, and the right clamping portion is arranged at the other end of the machine tool.
The driving device comprises a clamp connecting part, and the left clamping part is fixed on the clamp connecting part.
The invention provides a shaft machining tool setting device and a shaft machining machine tool. Set up the contained angle between tool setting device and the sword tower, can satisfy the tool setting operation of different tool setting points, have fine commonality, reduce manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a shaft finishing machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of a clamping device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a left center in an embodiment of the invention;
FIG. 4 is a schematic structural diagram of a tool setting device in the embodiment of the invention;
fig. 5 is a schematic view of the internal structure of the junction box in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a schematic structural diagram of a shaft finishing machine according to an embodiment of the present invention, the shaft finishing machine includes a clamping device 1, a turret 2, a tool setting device 3, a driving device 4, and a workpiece 5, the driving device 4 is disposed at one end of the clamping device 1 and is in fit connection with the clamping device 1, the turret 2 is disposed above the clamping device 1, and the tool setting device 3 is fixed at an upper right position of the turret 2. The clamping device 1 is used for clamping a workpiece 5, the driving device 4 drives the workpiece 5 to rotate, and the tool setting device 3 is used for achieving automatic tool setting operation of the tool turret 2.
Specifically, fig. 2 shows a schematic structural diagram of a clamping device in an embodiment of the present invention, where the clamping device 1 includes a left clamping portion 11, a right clamping portion 12, and an elastic chuck 13, the elastic chuck 13 is fixed on the left clamping portion 11, the left clamping portion 11 is disposed at one end of the machine tool, the left clamping portion 11 is connected and fixed with the driving device 4, the right clamping portion 12 is disposed at the other end of the machine tool, and the left clamping portion 11 and the right clamping portion 12 are used to clamp the workpiece 5.
Further, a left tip 111 is arranged in the left clamping part 11, the left tip 111 is of a conical structure and is connected with a center hole at one end of the workpiece 5 in a matching manner, a right tip 121 is arranged in the right clamping part 12, and the right tip 121 is of a conical structure and is connected with a center hole at the other end of the workpiece 5 in a matching manner. The left center 111 and the right center 121 are used for centering and positioning the workpiece 5, so that the workpiece 5 can be kept in a horizontal position in the clamping device 1, and the machining accuracy is ensured.
Specifically, the left clamping portion 11 is provided with a first matching groove 112, the left tip 111 is fixed in the first matching groove 112, one end of the workpiece 5 extends into the left clamping portion 11 from a notch of the first matching groove 112 and is matched and connected with the left tip 111, the right clamping portion 12 is provided with a second matching groove 122, the right tip 121 is fixed in the second matching groove 122, and the other end of the workpiece 5 extends into the right clamping portion 12 from a groove hole of the second matching groove 122 and is matched and connected with the right tip 121.
Further, a first spring set 113 is arranged on the left center 111, a second spring set 123 is connected to the right center 121, one end of the first spring set 113 is fixed in the left clamping portion 11, and the other end of the first spring set 113 is connected to the left center 111. One end of the second spring group 123 is fixed in the right clamping part 12, and the other end of the second spring group 123 is connected with the right apex 121. The first spring set 113 and the second spring set 123 play a role in buffering when clamping the workpiece 5, and under the action of the first spring set 113 and the second spring set 123, the clamping device 1 can improve the clamping stability of the workpiece 5, and ensure that the workpiece 5 is located at an accurate machining position.
Optionally, the first spring set 113 and the second spring set 123 include a plurality of springs, and the number of the plurality of springs may be 2, or 3, or 4, or 5, and so on.
Specifically, fig. 3 shows a schematic structural view of a left center in an embodiment of the present invention, a center cover 114 is further disposed in the first fitting groove 112, the center cover 114 covers the left center 111 to protect and support the left center 111, and the left center 111 extends out from the center cover 114 to be connected to the workpiece 5.
The left center 111 is in a conical structure, in the process of clamping a workpiece, the left center 111 is extruded by the workpiece and moves towards the direction of the driving device 4, the connecting area between the left center 111 and the center cover 114 is small, friction between the movable center and the center cover 114 can be reduced, when the workpiece is clamped, the left center 111 is pressed against a central hole of the workpiece under the action of the first spring group 113, and the left center 111 and the center cover 114 are tightly matched under the action of the first spring group 113, so that the clamping stability is ensured.
Specifically, lubricating grease is arranged in the center cover 114, when a workpiece is clamped each time, a relative movement state exists between the left center 111 and the center cover 114, when the workpiece is clamped, the left center 111 and the center cover 114 are tightly attached, and the lubricating grease reduces friction between the left center 111 and the center cover 114, so that the service life of the left center 111 is ensured.
Furthermore, sodium-based lubricating grease or calcium-sodium lubricating grease can be selected as the lubricating grease.
Further, the right apex 121 has the same structural features and functional functions as the left apex 111, and specific reference may be made to the structural features and functional functions of the left apex 111, which are not described in detail herein.
Specifically, be fixed with on the left side clamp part 11 elasticity (holding) chuck 13, elasticity (holding) chuck 13 is used for the centre gripping work piece 5, elasticity (holding) chuck 13 is the disc structure, elasticity (holding) chuck 13 is provided with a plurality of clamping jaw, a plurality of clamping jaw can make elasticity (holding) chuck 13 is in the centre gripping even atress during work piece 5 guarantees the stability of centre gripping, guarantees simultaneously clamping device 1's life.
Further, the number of the plurality of clamping jaws on the elastic clamping chuck 13 is not less than 6, that is, the number of the plurality of clamping jaws can be 6, 7, 8, 9, and so on.
Specifically, drive arrangement 4 is fixed the one end of lathe, it holds chamber 43 to have seted up in drive arrangement 4, it has held driving motor 41 and anchor clamps connecting portion 42 to hold in the chamber 43, driving motor 41's output shaft with anchor clamps connecting portion 42 are connected fixedly, anchor clamps connecting portion 42 with hold and be provided with antifriction bearing 44 on the chamber 43 complex position, antifriction bearing 44 ensures driving motor 41 can drive anchor clamps connecting portion 42 rotates, set up mounting groove 421 in the anchor clamps connecting portion 42, left side clamp 11 is fixed in the mounting groove 421, left side clamp 11 can follow anchor clamps connecting portion 42 rotates.
Specifically, the workpiece 5 is clamped on the clamping device 1, is driven to rotate by the driving device 4, and is matched with the tool turret 2 for finish machining.
Specifically, fig. 4 shows a structural schematic diagram of a tool setting device in an embodiment of the present invention, where the tool setting device 3 includes a fixing plate 31, a telescopic cylinder 32, a base 33, and a detection assembly 34, the base 33 is fixed with a first connection block 331 and a second connection block 332, the telescopic cylinder 32 is fixed on the base plate 33, the base plate 33 bears the telescopic cylinder 32, an output shaft of the telescopic cylinder 32 is connected and fixed with a middle position of the detection assembly 34, and the detection assembly 34 performs telescopic motion under the action of the telescopic cylinder 32.
Further, first connecting block 331 with be provided with the holding tank between the second connecting block 332, telescopic cylinder 32 with the holding tank cooperation is connected, the holding tank is used for restricting telescopic cylinder 32's position is convenient for telescopic cylinder 32's installation is fixed.
Specifically, two ends of the detection assembly 34 are respectively connected with a first guide rod 341 and a second guide rod 342, one end of the first guide rod 341 is fixed to one end of the detection assembly 34, one end of the second guide rod 342 is fixed to the other end of the detection assembly 34, the other ends of the first guide rod 341 and the second guide rod 342 are connected with each other through a connection plate 35, and the connection plate 35 connects and fixes the first guide rod 341 and the second guide rod 342, so as to facilitate telescopic movement.
Further, the connecting plate 35 is a U-shaped structure, and the U-shaped structure can prevent the detection assembly 34 from interfering with the telescopic cylinder 32 during the telescopic movement. The connecting plate 35 can satisfy the telescopic motion needs of the detection assembly 34, and simultaneously reduces the specification size of the tool setting device 3, so that the telescopic cylinder 32 is fixed on the base 33, the operation of the tool setting device 3 is not influenced, the structure is simple, and the occupied space is small.
Specifically, the first guide rod 341 passes through the first connection block 331, the second guide rod 342 passes through the second connection block 332, the first connection block 331 and the second connection block 332 are used for defining the positions of the first guide rod 341 and the second guide rod 342, and meanwhile, the detection assembly 34 is fixed on the base 33 based on the connection cooperation of the first guide rod 341 and the second guide rod 342 and the first connection block 331 and the second connection block 332.
Specifically, the detection assembly 34 includes a connection box 343 and a detection head 344, a sensor 36 is disposed on the connection box 343, the detection assembly 34 records displacement data of the first guide rod 341 and the second guide rod 342 based on the sensor 36, and feeds the displacement data back to a machine tool control system, and the machine tool control system adjusts a tool position based on the displacement data to complete a tool setting operation.
Specifically, fig. 5 shows a schematic view of an internal structure of a connection box in an embodiment of the present invention, a first mounting hole 3431 and a second mounting hole 3432 are disposed on an end surface of the connection box 343 near the telescopic cylinder 32, a connection hole 3433 is disposed between the first mounting hole 3431 and the second mounting hole 3432, one end of the first guide rod 341 is fixed to the first mounting hole 3431, one end of the second guide rod 342 is fixed to the second mounting hole 3432, and an output shaft of the telescopic cylinder 32 is connected to the connection hole 3433 in a matching manner.
Further, a probe attachment groove 3434 is formed on a side surface of the connection box 343 near one end of the probe 344, and the probe attachment groove 3434 is used to attach the probe 344.
Specifically, a sensor mounting groove 3435 is formed in the connecting box 343, the sensor 36 is mounted in the sensor mounting groove 3435, the sensor 36 is a laser displacement sensor, an output hole is formed in a side surface of the connecting box 34 close to one end of the telescopic cylinder 32, and the sensor 36 can emit laser pulses outwards through the output hole.
Specifically, the sensor 36 emits red laser to the telescopic cylinder 32 through the output hole, the red laser contacts the surface of the telescopic cylinder 32 and is emitted back to the sensor 36, the sensor 36 calculates the displacement distance between the first guide rod 341 and the second guide rod 342 through the reflected laser pulse, and sends the calculation result data to the control system of the numerical control machine, and the control system of the machine tool performs analysis calculation by combining the displacement data with related data information to determine the machining start coordinate of the turret 2.
Further, one end of the detecting head 344 is fixed to the connecting box 343, and the other end of the detecting head 344 protrudes from the connecting box 343, and the other end of the detecting head 344 is a spherical structure for contacting the workpiece 5. The spherical configuration of the probe head 344 ensures that the probe head 344 is in point contact with the workpiece 5, which ensures measurement accuracy and reduces measurement errors.
Further, a first guide groove 333 and a second guide groove 334 are arranged on the base 33, the first connecting block 331 is fixed on the first guide groove 333, the second connecting block 332 is fixed on the second guide groove 334, the first guide groove 333 and the second guide groove 334 are convenient for adjusting the positions of the first connecting block 331 and the second connecting block 332, the tool setting device 3 can be adjusted according to different conditions of the specification and the tool setting point of the workpiece 5, the telescopic distance of the detection component 34 is adjusted by adjusting the position of the first connecting block 331 on the first guide groove 333 and adjusting the position of the second connecting block 332 on the second guide groove 334, the workload of the telescopic cylinder 32 can be reduced, and the power consumption can be reduced.
Specifically, one end of the fixing plate 31 is fixed on the base 33, the other end of the fixing plate 31 is fixed on the turret 2, the fixing plate 31 is provided with a third guide groove 311 and a fourth guide groove 312, the first guide groove 311 and the second guide groove 312 are fixedly connected with the turret 2, and according to the different specifications and sizes of the turret 2, the fixing plate 31 can be adaptively fixed on turrets 2 of different specifications through the third guide groove 311 and the fourth guide groove 312, so that the universality is good.
Further, fixed plate 31 with preset angle alpha has at a distance from between the base 33, the restraint relation of preset angle alpha is 0 < alpha <90 °, preset the angle based on work piece 5 and the positional relationship adjustment of sword tower 2, fixed plate 31 is fixed in the time of sword tower 2, tool setting device 3 with the axial direction of sword tower 2 forms the contained angle, tool setting device 3 can with the step face on the work piece 5 is the tool setting point, perhaps with the circumference side of work piece 5 is the tool setting point, realizes the fine processing of axle Z axle and the axial coordinate of X are confirmed, thereby satisfy the machine tool is right the lathe work of 5 circumference surfaces of work piece, perhaps the lathe work of 5 step faces of work piece, perhaps the bore hole processing of work piece 5 etc..
Further, the material of tool setting device 3 is aluminium material, also can be tungsten steel material, simple structure, and the quality is light, guarantees the contact life of detecting subassembly 34.
Specifically, the detection assembly 34 is through setting up the sensor 36, record first guide arm 341 with the shift position of second guide arm 342, the repeated positioning accuracy scope of detection assembly 34 is between-1 um to +1um, satisfies the finish machining demand of work piece 5.
Specifically, when the machine tool is used for carrying out finish machining on the workpiece 5, the clamping device 1 is used for clamping the workpiece 5, the elastic chuck 13 is used for clamping the workpiece 5, and the left center 111 and the right center 121 are used for abutting against two ends of the workpiece 5, so that the axis direction is kept horizontal when the workpiece 5 rotates, and the center jump is reduced. The control system of the machine tool controls the cutter tower 2 to move, the cutter setting device 3 moves towards a workpiece along with the cutter tower 2, when the cutter tower 2 approaches the workpiece 5, a detection component 34 on the cutter setting device 3 contacts the workpiece 5 based on the telescopic motion of the telescopic cylinder 32, the moving position data of the first guide rod 341 and the second guide rod 342 on the cutter setting device 3 are recorded, and the data are fed back to the control system of the machine tool, and the control system of the machine tool analyzes and calculates through the data, adjusts the position of the cutter tower 2, so that the cutter tower 2 is located at the starting point position of a machining program.
Further, the control system of the machine tool drives the clamp connecting portion 42 to rotate through the driving device 4, and the clamp connecting portion 42 drives the workpiece 5 to rotate. And the tool turret 2 starts to perform finish machining operation on the workpiece 5 under the control of a control system of the machine tool.
The embodiment of the invention provides a shaft machining tool setting device and a shaft machining machine tool, wherein the machine tool is provided with the shaft machining tool setting device, so that automatic tool setting operation of the machine tool is realized, the error of the traditional manual tool setting is avoided, the operation is simple, the production efficiency is improved, and the production quality is ensured. The tool setting device 3 with an included angle is formed between the tool turret 2, different tool setting points can be adapted, and the tool setting device has good universality.
In addition, the above provides a detailed description of the tool setting device for shaft machining and the shaft machining tool provided by the embodiment of the present invention, and a specific example should be adopted herein to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The shaft machining tool setting device is characterized by comprising a fixing plate, a base plate, a telescopic cylinder and a detection assembly;
the telescopic cylinder is fixed on the substrate, and an output shaft of the telescopic cylinder is connected with the detection assembly;
the base plate is provided with a first connecting block and a second connecting block, an accommodating groove is formed between the first connecting block and the second connecting block, and the telescopic cylinder is connected with the accommodating groove in a matched manner;
one end of the fixing plate is fixed on the substrate, an included angle alpha is formed between the fixing plate and the substrate, and the constraint condition of the alpha is as follows: 0 ° < α <90 °.
2. The shaft machining tool setting device according to claim 1, further comprising a first guide rod and a second guide rod, wherein a first connecting block and a second connecting block are fixed to the base plate;
the first connecting block is sleeved on the first guide rod, and the second connecting block is sleeved on the second guide rod.
3. The shaft machining tool setting device according to claim 2, wherein one end of the first guide rod is fixed to one end of the detection assembly, and one end of the second guide rod is fixed to the other end of the detection assembly.
4. The tool setting device for shaft machining according to claim 3, wherein the other end of the first guide rod and the other end of the second guide rod are fixedly connected through a connecting plate, and the connecting plate is a U-shaped plate.
5. The shaft machining tool setting device according to claim 2, wherein a first guide groove and a second guide groove are provided on the base plate, the first connecting plate is fixed to the first guide groove, and the second connecting plate is fixed to the second guide groove.
6. The shaft machining tool setting device of claim 1, wherein the probe assembly includes a probe head and a connector box, one end of the probe head is fixed to the connector box, and the other end of the probe head is of a spherical structure.
7. The tool setting device for shaft machining according to claim 6, wherein a first mounting hole and a second mounting hole are formed in one end, close to the telescopic cylinder, of the connecting box, one end of the first guide rod is fixed to the first mounting hole, and one end of the second guide rod is fixed to the second mounting hole;
a sensor mounting groove is formed in the connecting box, and a sensor is mounted in the sensor mounting groove.
8. A shaft processing machine comprising a turret to which a shaft processing tool setting device according to any one of claims 1 to 7 is fixed.
9. The shaft processing machine of claim 8 further comprising a clamping device and a drive device, said clamping device comprising a left clamp portion and a right clamp portion, said left clamp portion being disposed at one end of said machine and said right clamp portion being disposed at the other end of said machine.
10. The shaft processing machine of claim 9 wherein said drive means includes a clamp attachment portion to which said left clamp portion is secured.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111560001.8A CN114227374B (en) | 2021-12-17 | 2021-12-17 | Shaft machining tool setting device and shaft machining machine tool |
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| CN202111560001.8A CN114227374B (en) | 2021-12-17 | 2021-12-17 | Shaft machining tool setting device and shaft machining machine tool |
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| CN114227374A true CN114227374A (en) | 2022-03-25 |
| CN114227374B CN114227374B (en) | 2024-04-05 |
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| CN211072855U (en) * | 2019-11-29 | 2020-07-24 | 吴江源森机械配件有限公司 | Tool setting device of numerical control machine tool |
| CN212824261U (en) * | 2020-08-11 | 2021-03-30 | 大连纳斯达模具有限公司 | Tool setting mechanism for machining center |
| CN112453444A (en) * | 2020-11-24 | 2021-03-09 | 安徽国防科技职业学院 | Underlying alternating type tool rest numerically controlled lathe |
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