CN218775693U - Tool apron positioning transmission structure of tool turret - Google Patents
Tool apron positioning transmission structure of tool turret Download PDFInfo
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- CN218775693U CN218775693U CN202223049088.5U CN202223049088U CN218775693U CN 218775693 U CN218775693 U CN 218775693U CN 202223049088 U CN202223049088 U CN 202223049088U CN 218775693 U CN218775693 U CN 218775693U
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Abstract
The utility model relates to a cutter holder positioning transmission structure of a cutter tower, which comprises a main box body, a cutter holder component and a cutter holder driver, wherein the cutter holder is rotatably arranged on the main box body, and a plurality of cutters are arranged on the cutter holder in an annular array; the tool apron driver is a servo motor, and the power output end of the tool apron driver is in driving connection with the tool apron component; the tool apron component comprises a positioning plate and a tool apron driving shaft; the positioning plate is provided with a notch; the outer end of the cutter seat driving shaft is positioned on the notch, and a cutter groove is arranged on the cutter seat driving shaft. Utilize servo motor to drive the tool holder subassembly, and is simple in structure, high in transmission efficiency, and stable, can carry out accurate control to the turned angle of tool holder subassembly simultaneously, make the tool holder drive shaft can fix a position in appointed position when stall, ensure the tool magazine when rotating, the assembly notch in sword groove is parallel with the side of locating plate, the assembly portion of cutter also can cooperate with the side direction of locating plate simultaneously, and the direction assembly is on the assembly notch in sword groove, guarantee the smooth assembly between cutter and the tool holder drive shaft.
Description
Technical Field
The utility model relates to a sword tower technical field specifically is a blade holder location transmission structure of sword tower.
Background
Chinese patent No. 2020222725042 discloses a novel turret, and its description 0043 paragraph describes: still be equipped with accurate device in the disconnect-type bearing frame, accurate device includes proximity switch and pilot lamp, preceding components of a whole that can function independently and preceding bearing block are equipped with the first through-hole that the level set up, back components of a whole that can function independently and back bearing block are equipped with the second through-hole with the coaxial setting of first through-hole, proximity switch sets up in the second through-hole and through the solid screw fixation of side, make and pull down also can carry out quick replacement to proximity switch after the preceding components of a whole that can function independently, the pilot lamp is established in the main tank body outside and with proximity switch circuit connection, the drive shaft is equipped with the detection through-hole that the level set up, the axis direction of detection through-hole and the extending direction mutually perpendicular of mounting groove, thereby carry out accurate positioning to the stop angle of drive shaft, make the installation lug parallel with the arc guide way.
However, the alignment device is complex in structure, difficult to assemble and high in production and maintenance cost, meanwhile, the main motor transmits power to the driving shaft through the belt, the belt transmission stability is poor, kinetic energy is easy to lose, the problem of breakage can be caused easily due to long working time, when the cutter head rotates, the installation lug and the arc-shaped guide groove have a guide matching effect, and the position where the cutter head does not exist is limited and guided, so that the assembly convenience of the cutter is influenced. Therefore, further improvement is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a blade holder location transmission structure of sword tower to overcome the weak point among the prior art.
The tool apron positioning transmission structure of the tool turret comprises a main box body, a tool magazine, a tool apron assembly and a tool apron driver, wherein the tool magazine is rotatably arranged on the main box body, and a plurality of tools are annularly arrayed on the tool magazine; the tool apron driver is a servo motor, and the power output end of the tool apron driver is in driving connection with the tool apron component; the tool apron assembly comprises a positioning plate and a tool apron driving shaft; a notch is formed in the positioning plate; the outer end of the cutter holder driving shaft is positioned on the notch, and a cutter groove is formed in the cutter holder driving shaft.
When the tool magazine rotates, the assembling notch of the tool groove is parallel to the side face of the positioning plate, and the assembling portion of the tool is in guiding fit with the side face of the positioning plate and is assembled on the assembling notch of the tool groove in a guiding mode.
The tool apron driver is provided with an encoder, and the rotating angle of the tool apron driving shaft is controlled through the encoder, so that the assembling notch of the tool slot is always parallel to the side face of the positioning plate when the tool apron driving shaft stops rotating.
The assembly notch of the cutter groove and/or the notch are/is provided with a guide inclined plane.
The assembly notch of the cutter groove and the assembly part of the cutter are respectively in a straight shape.
The tool apron component also comprises a tool apron box, and a bevel gear transmission pair is arranged in the tool apron box; the inner end of the cutter holder driving shaft is positioned in the cutter holder box and is in meshed transmission with the bevel gear transmission pair; the positioning plate is positioned on the side part of the cutter holder driving shaft and is fixedly arranged on the cutter holder box.
A rotating cavity is arranged on the main box body; the knife seat box is positioned at an opening at one side of the rotating cavity; a cutter holder driver assembling frame is fixedly arranged at an opening on the other side of the rotating cavity; the tool apron driver is fixedly arranged on the tool apron driver assembling frame, the power output end of the tool apron driver assembling frame is in driving connection with a transmission rod, and the transmission rod penetrates through the rotating cavity and is in transmission fit with the bevel gear transmission pair.
The tool apron driver assembling frame is further provided with an extending column, the extending column extends towards the direction of the tool apron box and penetrates through the rotating cavity, and an assembling support is arranged on the extending column; the tool rest box is fixedly arranged on the assembling bracket.
The tool magazine main shaft is sleeved on the extension column, the tool magazine main shaft is fixedly connected with the tool magazine and is sleeved with the main bearing, and the tool magazine main shaft rotates in the rotating cavity through the main bearing.
The main box body is provided with a tool magazine driver; a rotating gear and a floating chain wheel are sleeved on the extension column; the tool magazine driver is in driving connection with the rotary gear; the rotary gear is fixedly connected with the tool magazine spindle; the floating toothed disc axially moves on the extension column and is meshed with and locked with the rotating gear or disengaged from the rotating gear during axial movement.
The tool magazine is annular, and a plurality of assembly openings for assembling the tools are annularly formed in the peripheral side wall of the tool magazine.
The utility model discloses an above structure's improvement, utilize servo motor to drive seat subassembly, and is simple in structure, high transmission efficiency, and stable, simultaneously can carry out accurate control to the turned angle of seat subassembly, make its angle direction of blade holder drive shaft can fix a position in appointed position all the time when stall, thereby ensure the tool magazine when rotating, the assembly notch in sword groove is parallel with the side of locating plate, the assembly portion of cutter also can cooperate with the side direction of locating plate simultaneously, and the direction assembly is on the assembly notch in sword groove, and then avoid the cutter to take place the interference phenomenon between the assembly time and the blade holder drive shaft effectively, and also guarantee the smooth assembly between cutter and the blade holder drive shaft, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic view of an assembly structure according to an embodiment of the present invention.
Fig. 2 is another schematic view of an assembly structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of an assembly cross-sectional structure according to an embodiment of the present invention.
FIG. 4 is a sectional view of the tool magazine and the tool post assembly.
FIG. 5 is a schematic view of the tool holder assembly and the tool before assembly.
FIG. 6 is a schematic view of the assembled structure of the tool holder assembly and the tool.
Fig. 7 is an exploded schematic view of an embodiment of the present invention.
Fig. 8 is another exploded schematic view of an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-8, the tool apron positioning transmission structure of the turret comprises a main box body 1, a tool magazine 2, a tool apron assembly and a tool apron driver 25, wherein the tool magazine 2 is rotatably arranged on the main box body 1, and a plurality of tools 26 are annularly arrayed on the tool magazine; the tool apron driver 25 is a servo motor, and the power output end of the tool apron driver is in driving connection with the tool apron component; the tool apron assembly comprises a positioning plate 27 and a tool apron driving shaft 28; a notch 29 is arranged on the positioning plate 27; the outer end of the tool apron drive shaft 28 is located in the recess 29 and is provided with a tool groove 30.
When the tool magazine 2 is rotated, the fitting notch of the tool pocket 30 is parallel to the side surface of the positioning plate 27, and the fitting portion 33 of the tool 26 is fitted to the side surface of the positioning plate 27 in a guiding manner and is fitted to the fitting notch of the tool pocket 30 in a guiding manner.
This embodiment utilizes servo motor to drive the blade holder subassembly, and is simple in structure, high in transmission efficiency, and stable, simultaneously, can carry out accurate control to the turned angle of blade holder subassembly, make its angular direction of blade holder drive shaft 28 can be fixed a position at appointed position all the time when the stall, thereby ensure that tool magazine 2 is when rotating, the assembly notch of sword groove 30 is parallel with the side of locating plate 27, the assembly portion 33 of cutter 26 also can with the side direction cooperation of locating plate 27 simultaneously, and the direction assembly is on the assembly notch of sword groove 30, and then avoid cutter 26 to take place the interference phenomenon between the assembly time and blade holder drive shaft 28 effectively, and also guarantee the smooth assembly between cutter 26 and the blade holder drive shaft 28, therefore, the clothes hanger is strong in practicability.
The setting of locating plate 27 both can protect the tool holder subassembly, avoids cutter 26 to cause the destruction to the tool holder subassembly at the waste material that the during operation produced, can also provide the guide effect for cutter 26's rotation simultaneously.
Further, the tool holder driver 25 is provided with an encoder, and controls the rotation angle of the tool holder driving shaft 28 by the encoder. The encoder can realize accurate control on the rotation angle of the tool apron driving shaft 28 during operation, so that the assembly notch of the tool slot 30 is always parallel to the side surface of the positioning plate 27 when the tool apron driving shaft 28 stops rotating, and the assembly notch of the tool apron driving shaft 28 can be matched with the assembly part 33 of the tool 26 during assembly.
The assembly notches and/or indentations 29 of the pockets 30 are provided with guide ramps 31.
In the present embodiment, the guide slopes 31 are provided on the fitting notch of the pocket 30 and the notch 29, and the guide slopes 31 are provided so that the fitting portion 33 of the tool 26 can be fitted on the fitting notch of the pocket 30 and away from the fitting notch of the pocket 30 through the guide slopes 31 in a guide manner.
The mounting notches of the pocket 30 and the mounting portion 33 of the cutter 26 are respectively in a straight shape, and the shapes of the two are matched with each other and are engaged with each other in a concavo-convex manner when mounted.
The tool apron component also comprises a tool apron box 32, and a bevel gear transmission pair 34 is arranged in the tool apron box 32; the inner end of the tool apron driving shaft 28 is positioned in the tool apron box 32 and is in meshed transmission with the bevel gear transmission pair 34; the positioning plate 27 is located at a side of the holder driving shaft 28 and is fixedly disposed on the holder case 32.
A rotating cavity 18 is arranged on the main box body 1; the knife seat box 32 is positioned at an opening at one side of the rotating cavity 18; a tool apron driver assembling frame 35 is fixedly arranged at the opening at the other side of the rotating cavity 18; the tool apron driver 25 is fixedly arranged on the tool apron driver assembly frame 35, the power output end of the tool apron driver is in driving connection with a transmission rod 36, and the transmission rod 36 penetrates through the rotating cavity 18 and is in transmission fit with the bevel gear transmission pair 34.
That is, the tool apron driver 25 outputs power to the bevel gear pair 34 through the transmission rod 36, and the bevel gear pair 34 drives the tool apron driving shaft 28 to rotate, so that the tool 26 assembled on the tool pocket 30 rotates, and the milling work is realized.
The tool apron driver assembling frame 35 is further provided with an extending column 37, the extending column 37 extends towards the tool apron box 32 and penetrates through the rotating cavity 18, and an assembling support 38 is arranged on the extending column 37; the blade housing 32 is fixedly mounted on the mounting bracket 38. To improve the assembling stability of the holder case 32, thereby ensuring stable rotation of the holder driving shaft 28.
In order to stabilize the rotation of the tool magazine 2, the tool magazine spindle 17 is sleeved on the extending column 37, the tool magazine spindle 17 is fixedly connected with the tool magazine 2 and sleeved with the main bearing 20, and the tool magazine spindle 17 rotates in the rotating cavity 18 through the main bearing 20.
In the embodiment, a tool magazine driver 3 is arranged on the main box body 1; the extension column 37 is sleeved with a rotating gear 5 and a floating chain wheel 4; the tool magazine driver 3 is in driving connection with the rotary gear 5; the rotating gear 5 is fixedly connected with a tool magazine spindle 17; the floating gear plate 4 axially moves on the extension column 37 and is meshed with the locking rotary gear 5 or disengaged from the rotary gear 5 during axial movement.
In the present embodiment, the rotary gear 5 is provided with a rotary tooth portion 6, and the floating tooth portion 8 is provided on the floating disc 4.
When the cutter 26 needs to be replaced, the floating toothed disc 4 moves towards the direction away from the rotating gear 5, the floating toothed part 8 is separated from the rotating toothed part 6, and then the tool magazine driver 3 works to drive the tool magazine 2 to rotate and enable the corresponding cutter 26 to be assembled on the assembly notch of the cutter groove 30.
When milling work is required, the floating crankset 4 moves towards the direction of the rotary gear 5, the floating teeth 8 and the rotary teeth 6 are meshed without clearance to realize angle locking of the tool magazine 2, and then the tool apron driver 25 works to drive the tool apron driving shaft 28 to rotate and rotate the tool 26 assembled on the tool slot 30 to realize milling work.
The tool magazine 2 is circular and has a plurality of assembling holes 39 for assembling the tools 26 annularly formed on the outer peripheral wall thereof, so that different tools 26 can be assembled in the tool magazine 2 for assembling the tool apron driving shaft 28.
In this embodiment, the tool post assembly rotates inside the tool magazine 2.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a blade holder location transmission structure of turret, includes the main tank body (1), tool magazine (2), blade holder subassembly and blade holder driver (25), its characterized in that: the tool magazine (2) is rotatably arranged on the main box body (1) and is provided with a plurality of tools (26) in an annular array; the tool apron driver (25) is a servo motor, and the power output end of the tool apron driver is in driving connection with the tool apron component; the tool apron component comprises a positioning plate (27) and a tool apron driving shaft (28); a notch (29) is formed in the positioning plate (27); the outer end of the tool apron driving shaft (28) is positioned on the notch (29) and is provided with a tool groove (30);
when the tool magazine (2) rotates, the assembling notch of the tool groove (30) is parallel to the side surface of the positioning plate (27), and the assembling part (33) of the tool (26) is in guiding fit with the side surface of the positioning plate (27) and is in guiding assembly on the assembling notch of the tool groove (30).
2. The tool apron positioning transmission structure of the tool turret according to claim 1, characterized in that: the tool apron driver (25) is provided with an encoder, and the rotating angle of the tool apron driving shaft (28) is controlled through the encoder, so that the assembling notch of the tool slot (30) is always parallel to the side surface of the positioning plate (27) when the tool apron driving shaft (28) stops rotating.
3. The tool apron positioning transmission structure of the tool turret according to claim 1, characterized in that: the assembly notch of the cutter groove (30) and/or the notch (29) is/are provided with a guide inclined surface (31).
4. The tool apron positioning transmission structure of the tool turret according to claim 1, characterized in that: the assembly notch of the cutter groove (30) and the assembly part (33) of the cutter (26) are respectively in a straight shape.
5. The tool apron positioning transmission structure of the tool turret according to claim 1, characterized in that: the tool apron component also comprises a tool apron box (32), and a bevel gear transmission pair (34) is arranged in the tool apron box (32); the inner end of the tool apron driving shaft (28) is positioned in the tool apron box (32) and is in meshing transmission with the bevel gear transmission pair (34); the positioning plate (27) is positioned at the side part of the cutter seat driving shaft (28) and is fixedly arranged on the cutter seat box (32).
6. The tool apron positioning transmission structure of the tool turret according to claim 5, characterized in that: a rotating cavity (18) is arranged on the main box body (1); the cutter seat box (32) is positioned at an opening at one side of the rotating cavity (18); a cutter holder driver assembly rack (35) is fixedly arranged at the opening at the other side of the rotating cavity (18); the tool apron driver (25) is fixedly arranged on the tool apron driver assembling frame (35), the power output end of the tool apron driver assembling frame is in driving connection with a transmission rod (36), and the transmission rod (36) penetrates through the rotating cavity (18) and is in transmission fit with the bevel gear transmission pair (34).
7. The tool holder positioning and transmission structure of the tool turret according to claim 6, wherein: the tool apron driver assembling frame (35) is further provided with an extending column (37), the extending column (37) extends towards the direction of the tool apron box (32) and penetrates through the rotating cavity (18), and an assembling support (38) is arranged on the extending column (37); the tool holder box (32) is fixedly arranged on the assembly bracket (38).
8. The tool apron positioning transmission structure of the tool turret according to claim 7, characterized in that: the tool magazine main shaft (17) is sleeved on the extension column (37), the tool magazine main shaft (17) is fixedly connected with the tool magazine (2) and is sleeved with the main bearing (20), and the tool magazine main shaft (17) rotates in the rotation cavity (18) through the main bearing (20).
9. The tool holder positioning and driving structure of the tool turret according to claim 8, wherein: the main box body (1) is provided with a tool magazine driver (3); the extension column (37) is sleeved with a rotating gear (5) and a floating chain wheel (4); the tool magazine driver (3) is in driving connection with the rotating gear (5); the rotary gear (5) is fixedly connected with the tool magazine spindle (17); the floating chain wheel (4) axially moves on the extension column (37) and is meshed with and locked with the rotating gear (5) or disengaged from the rotating gear (5) during axial movement.
10. The tool apron positioning transmission structure of the tool turret according to claim 1, characterized in that: the tool magazine (2) is annular, and a plurality of assembling ports (39) for assembling the tools (26) are annularly formed in the peripheral side wall of the tool magazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049088.5U CN218775693U (en) | 2022-11-16 | 2022-11-16 | Tool apron positioning transmission structure of tool turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049088.5U CN218775693U (en) | 2022-11-16 | 2022-11-16 | Tool apron positioning transmission structure of tool turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218775693U true CN218775693U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223049088.5U Active CN218775693U (en) | 2022-11-16 | 2022-11-16 | Tool apron positioning transmission structure of tool turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218775693U (en) |
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- 2022-11-16 CN CN202223049088.5U patent/CN218775693U/en active Active
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