CN218746417U - Transmission structure of parallel multi-spindle tool changing device - Google Patents
Transmission structure of parallel multi-spindle tool changing device Download PDFInfo
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- CN218746417U CN218746417U CN202223393887.4U CN202223393887U CN218746417U CN 218746417 U CN218746417 U CN 218746417U CN 202223393887 U CN202223393887 U CN 202223393887U CN 218746417 U CN218746417 U CN 218746417U
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Abstract
The application discloses transmission structure of parallel many main shafts toolchanger, parallel many main shafts toolchanger includes the fixed axle, the coaxial gyration turret that can wind the rotation of primary axis that is equipped with in the fixed axle outside, gyration turret is equipped with the multiunit main shaft along primary axis circumferencial direction, transmission structure includes: the first driving part is arranged on the fixed shaft, and the output end of the first driving part is in transmission connection with the rotary cutter tower and is used for driving the rotary cutter tower to rotate; a second driving part installed on the fixed shaft; the first connecting head is arranged at one end of the main shaft close to the second driving part; the second connector can be arranged at the output end of the second driving part in a sliding manner between a first station and a second station, and the first station is the position where the second connector is inserted into the first connector; the second station is the position where the second connector is separated from the first connector.
Description
Technical Field
The disclosure relates to the field of machinery, in particular to a transmission structure of a parallel multi-spindle tool changing device.
Background
In the part machining process, turning is the first step in mechanical cold machining, and the improvement of the turning efficiency can reduce the total time of the whole machining of the part, improve the total machining efficiency of the part and reduce the production cost.
At present, a common multi-spindle numerical control lathe adopts a structure with multiple spindles and multiple motors, and each group of motors drives one group of spindles to rotate.
The structure of the multiple driving parts (motors) is inconvenient for workers to install and maintain on one hand; on the other hand, when the number of the main shafts is large, the number of the driving parts is correspondingly increased, the cost is too high, and the transportation is not facilitated.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a transmission arrangement for a parallel multiple spindle tool changer.
In a first aspect, a transmission structure of a parallel multi-spindle tool changer comprises a fixed shaft, a rotary turret capable of rotating around a first axis is coaxially arranged on the outer side of the fixed shaft, a plurality of groups of spindles are arranged on the rotary turret in the circumferential direction of the first axis, and the transmission structure comprises:
the first driving part is arranged on the fixed shaft, and the output end of the first driving part is in transmission connection with the rotary cutter tower and is used for driving the rotary cutter tower to rotate;
a second driving part installed on the fixed shaft;
the first connecting head is arranged at one end of the main shaft close to the second driving part;
the second connector can be arranged at the output end of the second driving part in a sliding manner between a first station and a second station, and the first station is the position where the second connector is spliced with the first connector; the second station is the position where the second connector is separated from the first connector.
According to the technical scheme that this application embodiment provides, still include the third drive division, install on the fixed axle, third drive division output is equipped with the clamp plate, be equipped with the third connector on the clamp plate, the third connector with second connector fixed connection.
According to the technical scheme provided by the embodiment of the application, an elastic element is arranged between the third connector and the fixed shaft.
According to the technical scheme that this application embodiment provided, first drive division output is equipped with initiative awl tooth, and the gyration sword tower is equipped with driven awl tooth, initiative awl tooth with driven awl tooth meshing transmission.
According to the technical scheme that this application embodiment provided, still include spacing dish, spacing dish is installed with sliding along first axis direction on the fixed axle, and with can the gyration turret offsets for carry on spacingly to the gyration turret.
According to the technical scheme that this application embodiment provided, be equipped with fourth drive division on the fixed axle, fourth drive division output with spacing dish transmission is connected, is used for the drive spacing dish slides.
According to the technical scheme that this application embodiment provided, the gyration turret is close to spacing dish one end is equipped with first antiskid portion, spacing dish is close to gyration turret one side is equipped with second antiskid portion.
According to the technical scheme provided by the embodiment of the application, multiple groups of fourth driving parts are arranged on the fixed shaft along the circumferential direction of the first axis.
The invention has the beneficial effects that: the application provides a transmission structure of parallel many main shafts toolchanger, parallel many main shafts toolchanger includes the fixed axle, the coaxial gyration turret that can wind the rotation of primary axis that is equipped with in the fixed axle outside, the gyration turret is equipped with the multiunit main shaft along primary axis circumferencial direction, the transmission structure includes: the first driving part is arranged on the fixed shaft, and the output end of the first driving part is in transmission connection with the rotary cutter tower and is used for driving the rotary cutter tower to rotate; a second driving part installed on the fixed shaft; the first connecting head is arranged at one end of the main shaft close to the second driving part; the second connector can slide between a first station and a second station, and the first station is the position where the second connector is spliced with the first connector; the second station is the position where the second connector is separated from the second connector.
The second connector is in the second station, this moment the second connector with first connector is in the disengagement state, and when needing to switch over the main shaft, the drive of first drive division, the gyration turret is rotatory along first axis, makes the main shaft that corresponds be located the assigned position, and the second connector that slides this moment makes the second connector be in first station, the second connector this moment with first connector is pegged graft, starts the second drive division, and it is rotatory around self axis to drive second connector and first connector, and then the drive main shaft is rotatory.
Can realize a set of drive division, can drive the main shaft of multiunit circumference range, reduce motor quantity, make things convenient for workman's installation, maintenance and transportation, and reduction in production cost by a wide margin.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an embodiment of the present application of a transmission structure of a parallel multi spindle tool changer;
FIG. 2 is a cross-sectional view of the drive configuration of a parallel multi spindle tool changer of the present application;
FIG. 3 is a partial schematic view of the drive configuration of a parallel multiple spindle tool changer of the present application;
1. a fixed shaft; 10. driven bevel gears; 2. rotating the turret; 3. a main shaft; 30. a first connector; 4. a first driving section; 40. a speed reducer; 41. driving bevel gears; 5. a second driving section; 50. a second connector; 51. a third connector; 6. pressing a plate; 60. a third driving section; 7. a limiting disc; 70. and a fourth driving part.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1-3, a transmission structure of a parallel multi-spindle tool changer, where the parallel multi-spindle 3 tool changer includes a fixed shaft 1, a rotary turret 2 capable of rotating around a first axis is coaxially disposed on an outer side of the fixed shaft 1, the rotary turret 2 is provided with a plurality of groups of spindles 3 along a circumferential direction of the first axis, and the transmission structure includes: the first driving part 4 is arranged on the fixed shaft 1, and the output end of the first driving part 4 is in transmission connection with the rotary cutter tower 2 and is used for driving the rotary cutter tower 2 to rotate; a second driving part 5 mounted on the fixed shaft 1; a first connecting head 30, wherein the first connecting head 30 is arranged at one end of the main shaft 3 close to the second driving part 5; the second connector 50 can be installed at the output end of the second driving part 5 in a sliding manner between a first station and a second station, and the first station is a position where the second connector 50 is inserted into the first connector 30; the second station is a position where the second connector 50 is separated from the first connector 30.
Wherein the first axis is the fixed axis. The first connector 30 and the second connector 50 are quick plugs. In the present embodiment, the fixed shaft 1 is provided with six sets of second driving parts 5 along the first axis, and each set of second driving parts 5 is provided with seven sets of main shafts 3 along the circumferential direction thereof. Preferably, the first driving part 4 and the second driving part 5 are both motors.
The working principle is as follows: the second connector 50 is in the second station, this moment the second connector 50 with first connector 30 is in the disengagement state, and when main shaft 3 was switched to needs, the drive of first drive division 4, gyration turret 2 is rotatory along the primary axis, makes corresponding main shaft 3 be located the assigned position, and the second connector 50 that slides this moment makes second connector 50 be in first station, second connector 50 this moment with first connector 30 is pegged graft, starts second drive division 5, and it is rotatory around self axis to drive second connector 50 and first connector 30, and then drive main shaft 3 is rotatory. The main shaft 3 that can realize a set of motor can drive multiunit circumference and arrange reduces motor quantity, makes things convenient for workman's installation, maintenance and transportation, and reduction in production cost by a wide margin.
Further, still include third drive division 60, install on the fixed axle 1, third drive division 60 output is equipped with clamp plate 6, be equipped with third connector 51 on the clamp plate 6, third connector 51 with second connector 50 fixed connection.
Six groups of mounting holes are formed in the pressing plate 6 corresponding to the six groups of second driving parts 5 and used for mounting the third connectors 51. Preferably, the two sets of fourth driving parts 70 are mounted on the fixed shaft 1. Preferably, the third driving part 60 and the fourth driving part 70 are both oil cylinders.
Furthermore, an elastic element is disposed between the third connector 51 and the fixed shaft 1, which is beneficial to reduce the impact of the pressing plate 6 on the fixed shaft 1 when the pressing plate 6 is driven by the third driving portion 60.
Further, a driving bevel gear 41 is arranged at the output end of the first driving part 4, a driven bevel gear 10 is arranged on the rotary turret 2, and the driving bevel gear 41 is in meshing transmission with the driven bevel gear 10.
The working principle is as follows: the first driving portion 4 is started to drive the driving bevel gear 41 to rotate along the axis of the driving bevel gear, and the driven bevel gear 10 is driven to rotate through meshing transmission, so that the rotary turret 2 is driven to rotate.
Further, still include spacing dish 7, spacing dish 7 install with sliding along first axial direction on fixed axle 1, and with can the gyration turret 2 offsets for carry out spacing to gyration turret 2. The fixing shaft 1 is provided with a fourth driving part 70, and the output end of the fourth driving part 70 is in transmission connection with the limiting disc 7 and is used for driving the limiting disc 7 to slide. Preferably, the fourth driving part 70 is a high-precision guide cylinder, and six groups of the high-precision guide cylinders are mounted on the fixed shaft 1 along the circumferential direction of the first axis, so that the limiting disc 7 can slide along the first direction, and the deviation of the limiting disc is prevented.
Wherein, gyration sword tower 2 is close to spacing dish 7 one end is equipped with first antiskid portion, spacing dish 7 is close to gyration sword tower 2 one side is equipped with second antiskid portion. Preferably, the first anti-slip portion and the second anti-slip portion are of a fluted disc structure.
The working principle is as follows: when the rotary turret 2 rotates to a required position, the multiple groups of fourth driving portions 70 are started simultaneously to drive the limiting disc 7 to slide until the first anti-skid portion abuts against the second anti-skid portion, so that the rotary turret 2 is limited.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. The utility model provides a transmission structure of parallel many main shafts toolchanger, parallel many main shafts toolchanger includes fixed axle (1), the coaxial gyration turret (2) that can wind the rotation of primary axis that are equipped with in fixed axle (1) outside, gyration turret (2) are equipped with multiunit main shaft (3) along the primary axis circumferencial direction, its characterized in that, transmission structure includes:
the first driving part (4) is arranged on the fixed shaft (1), and the output end of the first driving part (4) is in transmission connection with the rotary cutter tower (2) and is used for driving the rotary cutter tower (2) to rotate;
a second drive part (5) mounted on the fixed shaft (1);
the first connecting head (30), the said first connecting head (30) is installed on one end close to second drive part (5) of the said main axis (3);
the second connector (50) can be arranged at the output end of the second driving part (5) in a sliding mode between a first station and a second station, and the first station is the position where the second connector (50) is inserted into the first connector (30); the second station is a position where the second connector (50) is separated from the first connector (30).
2. The transmission structure of the parallel multi-spindle tool changer according to claim 1, wherein: still include third drive division (60), install on fixed axle (1), third drive division (60) output is equipped with clamp plate (6), be equipped with third connector (51) on clamp plate (6), third connector (51) with second connector (50) fixed connection.
3. The transmission structure of the parallel multi-spindle tool changer according to claim 2, wherein: an elastic element is arranged between the third connector (51) and the fixed shaft (1).
4. The transmission structure of the parallel multi-spindle tool changer according to claim 1, wherein: the output end of the first driving part (4) is provided with driving bevel teeth (41), the rotary turret (2) is provided with driven bevel teeth (10), and the driving bevel teeth (41) are in meshing transmission with the driven bevel teeth (10).
5. The transmission structure of the parallel multi-spindle tool changer according to claim 1, characterized in that: the rotary cutting tool is characterized by further comprising a limiting disc (7), wherein the limiting disc (7) is slidably mounted on the fixed shaft (1) along the first axial direction and abuts against the rotary cutting tool tower (2) for limiting the rotary cutting tool tower (2).
6. The transmission structure of the parallel multi-spindle tool changer according to claim 5, wherein: and a fourth driving part (70) is arranged on the fixed shaft (1), and the output end of the fourth driving part (70) is in transmission connection with the limiting disc (7) and is used for driving the limiting disc (7) to slide.
7. The transmission structure of the parallel multi-spindle tool changer according to claim 6, wherein: the rotary turret (2) is close to one end of the limiting disc (7) and is provided with a first anti-slip part, and the limiting disc (7) is close to one side of the rotary turret (2) and is provided with a second anti-slip part.
8. The transmission structure of the parallel multi-spindle tool changer according to claim 7, wherein: and a plurality of groups of fourth driving parts (70) are arranged on the fixed shaft (1) along the circumferential direction of the first axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393887.4U CN218746417U (en) | 2022-12-19 | 2022-12-19 | Transmission structure of parallel multi-spindle tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393887.4U CN218746417U (en) | 2022-12-19 | 2022-12-19 | Transmission structure of parallel multi-spindle tool changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218746417U true CN218746417U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393887.4U Active CN218746417U (en) | 2022-12-19 | 2022-12-19 | Transmission structure of parallel multi-spindle tool changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218746417U (en) |
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- 2022-12-19 CN CN202223393887.4U patent/CN218746417U/en active Active
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