CN220153880U - Gear engagement detection structure for turret - Google Patents
Gear engagement detection structure for turret Download PDFInfo
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- CN220153880U CN220153880U CN202321593184.8U CN202321593184U CN220153880U CN 220153880 U CN220153880 U CN 220153880U CN 202321593184 U CN202321593184 U CN 202321593184U CN 220153880 U CN220153880 U CN 220153880U
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- fluted disc
- displacement sensor
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- contact plate
- annular
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims abstract description 64
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a gear engagement detection structure for a cutter tower, which comprises a shell, a fixed fluted disc, an annular piston, a movable fluted disc, a contact plate and a first displacement sensor, wherein one end of the shell is provided with a ring groove, the bottom of the ring groove is provided with an annular cavity, the fixed fluted disc is fixedly arranged in the ring groove, the annular piston slides in the annular cavity, one end of the annular piston passes through the fixed fluted disc and is fixedly connected with the movable fluted disc, the contact plate is fixedly connected with the annular piston, the outer wall of the shell is provided with a mounting opening, the mounting opening is communicated with the annular cavity, one end of the contact plate, which is far away from the annular piston, extends out of the mounting opening, the first displacement sensor is connected with the outer wall of the shell, and when the contact plate triggers the first displacement sensor, the movable fluted disc is completely separated from the fixed fluted disc. The movable end fluted disc and the fixed end fluted disc are convenient to observe through the sliding of the contact plate and are completely separated, the power supply of the servo motor can be connected after the separation, the cutter disc is controlled to rotate so as to replace the cutter, the operation is simple and convenient, and the service life of the cutter tower is prolonged.
Description
Technical Field
The utility model relates to the field of tool towers, in particular to a gear meshing detection structure for a tool tower.
Background
The tool turret is common equipment for metal processing, is an automatic tool changing device arranged on a numerical control lathe, and is fixed on the lathe when in use, various tools required by different processing steps are respectively arranged on each side face of the tool turret, and the tools required for current processing can be adjusted through rotation of the tool turret, so that the processing effect is convenient.
The utility model patent with the publication number of CN101716689A discloses a vertical hydraulic servo cutter tower, a cylindrical cavity is arranged in a shell, a fixed end fluted disc is arranged at a cavity opening, a circular ring-shaped hydraulic cylinder is arranged between the fixed end fluted disc and the cavity, a cutter disc shaft is arranged in the cavity, the front end of the cutter disc shaft is connected with a cutter disc, a movable end fluted disc is arranged on the cutter disc, the rear end of the cutter disc shaft is connected with a spur gear, an annular piston is arranged on the cutter disc shaft, a worm wheel shaft parallel to the cutter disc shaft is arranged on the shell, a worm wheel and a spur gear meshed with the spur gear of the cutter disc shaft are arranged on the worm wheel shaft, and a worm meshed with the worm wheel is connected with a servo motor.
When the currently used cutter needs to be replaced, the annular piston on the cutter disc shaft is pushed by the annular hydraulic cylinder to move forwards in the axial direction, the cutter disc shaft and the cutter disc are driven to move forwards in the axial direction, the movable end fluted disc on the cutter disc is separated from the meshing of the fixed end fluted disc, then the cutter disc is driven by the servo motor to rotate, a new cutter used in the next processing step is accurately rotated to a working position, the annular piston on the cutter disc shaft is pushed by the annular hydraulic cylinder to move backwards in the axial direction, and the movable end fluted disc on the cutter disc is meshed with the fixed end fluted disc in a restoration mode, so that the cutter changing is realized.
However, whether the movable end fluted disc is meshed with the fixed end fluted disc cannot be seen directly by naked eyes, and after the workpiece is machined, if the movable end fluted disc is meshed with the fixed end fluted disc, the cutter disc is driven to rotate, and the servo motor is easily damaged.
Disclosure of Invention
In order to facilitate observation of whether the movable end fluted disc and the fixed end fluted disc are completely separated, the utility model provides a gear meshing detection structure for a cutter tower.
The utility model provides a gear meshing detection structure for a turret, which adopts the following technical scheme:
the utility model provides a gear engagement detects structure for sword tower, includes casing, fixed fluted disc, annular piston, movable fluted disc, contact plate and first displacement sensor, the one end of casing is equipped with the annular, the tank bottom of annular is equipped with the annular chamber, fixed fluted disc is fixed to be located in the annular chamber, the slip of annular piston in the annular chamber, fixed fluted disc fixed connection is passed in movable fluted disc to the one end of annular piston, contact plate fixed connection is in annular piston, the outer wall of casing is equipped with the installing port, the installing port communicates in the annular chamber, the one end that annular piston was kept away from to the contact plate stretches out the installing port, first displacement sensor is connected in the outer wall of casing, when the contact plate triggered first displacement sensor, movable fluted disc and fixed fluted disc separate completely.
Through adopting above-mentioned technical scheme, annular piston slides and makes movable fluted disc and contact plate synchronous slip, observes the state of movable fluted disc and fixed fluted disc through the slip of contact plate, is convenient for observe whether movable end fluted disc and fixed end fluted disc are completely separated, just can switch on servo motor power after the separation, control blade disc rotates and realizes changing the cutter, easy and simple to handle, extension sword tower's life.
Preferably, the gear engagement detection structure for the turret further comprises a second displacement sensor, the second displacement sensor is connected to the outer wall of the shell, the first displacement sensor and the second displacement sensor are arranged on two sides of the contact plate, and when the contact plate triggers the second displacement sensor, the movable fluted disc is completely engaged with the fixed fluted disc.
Through adopting above-mentioned technical scheme, two displacement sensors detect the distance of contact plate to displacement sensor detection head respectively, and first displacement sensor is used for judging whether movable fluted disc and fixed fluted disc are completely separated, and second displacement sensor is used for judging whether movable fluted disc and fixed fluted disc are complete meshing, extension sword tower's life.
Preferably, the gear engagement detection structure for the turret further comprises a fixed block, the first displacement sensor is slidably connected to the fixed block, and the sliding direction of the first displacement sensor is perpendicular to the contact plate.
Through adopting above-mentioned technical scheme, according to the position of the first displacement sensor of cutter tower adjustment of difference for first displacement sensor is applicable to the cutter tower of different specifications, and the practicality of device is stronger.
Preferably, the fixed block is provided with a fixed port, the axis of the fixed port is parallel to the sliding direction of the first displacement sensor, and the detection rod of the first displacement sensor is slidably connected to the inner wall of the fixed port.
By adopting the technical scheme, the distance between the first displacement sensor and the contact plate can be conveniently adjusted, and the operation is simple and convenient.
Preferably, the fixing block is fixedly connected to the outer wall of the shell through a screw.
Through adopting above-mentioned technical scheme, the fixed block can be dismantled and connect in the casing, and the dismouting fixed block of being convenient for is convenient for overhauls and changes, prolongs the life of sword tower.
Preferably, the contact plate is provided with a connecting port, and the screw penetrates through the connecting port and then is connected with one end of the annular piston, which is far away from the movable fluted disc, through threads.
Through adopting above-mentioned technical scheme, the contact plate can be dismantled and connect in annular piston, the dismouting contact plate of being convenient for, the maintenance of being convenient for is changed, prolongs the life of sword tower.
Preferably, a plurality of connectors are provided.
Through adopting above-mentioned technical scheme, a plurality of connectors are convenient for install the contact plate on the exact position, improve the installation effectiveness of contact plate.
Preferably, the gear engagement detection structure for the turret further comprises a gear shaft, the gear shaft penetrates through the annular piston to be rotationally connected to the bottom wall of the annular cavity, a positioning surface is arranged at one end, facing the gear shaft, of the contact plate, and the positioning surface is attached to the outer surface of the gear shaft.
Through adopting above-mentioned technical scheme, the locating surface makes the contact plate be convenient for find the exact position when installing, improves the installation effectiveness of contact plate.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the annular piston slides to enable the movable fluted disc and the contact plate to synchronously slide, the state of the movable fluted disc and the fixed fluted disc is observed through the sliding of the contact plate, whether the movable end fluted disc is completely separated from the fixed fluted disc or not is conveniently observed, a power supply of a servo motor can be connected after the movable end fluted disc is separated from the fixed fluted disc, the cutter disc is controlled to rotate to replace a cutter, the operation is simple and convenient, and the service life of a cutter tower is prolonged;
2. the two displacement sensors respectively detect the distance from the contact plate to the detection head of the displacement sensor, the first displacement sensor is used for judging whether the movable fluted disc is completely separated from the fixed fluted disc, the second displacement sensor is used for judging whether the movable fluted disc is completely meshed with the fixed fluted disc, and the service life of the cutter tower is prolonged;
3. the locating surface makes the contact plate be convenient for find the exact position when installing, improves the installation effectiveness of contact plate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the gear engagement detection structure for the turret.
FIG. 2 is a schematic diagram of the overall structure of a rotating toothed disc, a servo motor, a rotating gear, a cutter head, a movable toothed disc, a toothed shaft, a fixed toothed disc, an annular piston, a contact plate, a fixed block, a first displacement sensor and a second displacement sensor.
Fig. 3 is a cross-sectional view of the turret gear engagement detecting structure.
Fig. 4 is a cross-sectional view of a turret gear engagement detection structure, which is mainly used for showing a notch, a rotary fluted disc, a servo motor, and a rotary gear.
Fig. 5 is an enlarged view at a in fig. 2.
FIG. 6 is a schematic diagram of the overall structure of a housing, rotating toothed disc, servo motor, rotating gear, cutterhead, movable toothed disc, toothed shaft, fixed toothed disc, annular piston, contact plate, fixed block, first displacement sensor and second displacement sensor.
Reference numerals illustrate: 1. a housing; 11. a ring groove; 111. a notch; 12. an annular cavity; 121. a hydraulic chamber; 122. a mounting cavity; 13. a mounting groove; 131. a mounting port; 132. an avoidance port; 2. rotating the fluted disc; 3. a servo motor; 4. rotating the gear; 5. a cutterhead; 51. a placement groove; 6. a movable fluted disc; 7. a tooth shaft; 8. fixing a fluted disc; 9. an annular piston; 91. a sliding block; 92. a sealing piston; 10. a contact plate; 101. a connection port; 102. a positioning surface; 20. a fixed block; 201. a fixed port; 301. a first displacement sensor; 302. a second displacement sensor; 40. a dust-proof plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-6.
The embodiment of the utility model discloses a gear meshing detection structure for a turret. Referring to fig. 1 and 2, the gear engagement detecting structure for a turret includes a housing 1, a rotary toothed disc 2, a servo motor 3, a rotary gear 4, a cutter head 5, a movable toothed disc 6, a toothed shaft 7, a fixed toothed disc 8, an annular piston 9, a contact plate 10, a fixed block 20, a first displacement sensor 301, a second displacement sensor 302, and a dust guard 40.
Referring to fig. 3, one end of the housing 1 is provided with a ring groove 11, the groove bottom of the ring groove 11 is coaxially provided with an annular cavity 12, the annular cavity 12 is divided into a hydraulic cavity 121 and a mounting cavity 122, one end of the hydraulic cavity 121 is communicated with the ring groove 11, the other end of the hydraulic cavity 121 is communicated with the mounting cavity 122, and the diameter of the hydraulic cavity 121 is larger than that of the mounting cavity 122.
Referring to fig. 2 and 4, the rotary fluted disc 2 is coaxially and rotatably connected to the inner wall of the annular groove 11, the motor casing of the servo motor 3 is fixedly connected to the casing 1, the motor shaft of the servo motor 3 is coaxially and fixedly connected to the rotary gear 4, the groove wall of the annular groove 11 is provided with a notch 111, the rotary gear 4 is meshed with the periphery of the rotary fluted disc 2 through the notch 111, and the servo motor 3 is used for driving the rotary fluted disc 2 to rotate.
Referring to fig. 3, the cutter head 5 is fixedly connected to one end of the rotary fluted disc 2, which is away from the bottom of the annular groove 11, one end of the cutter head 5, which is towards the bottom of the annular groove 11, is provided with a placing groove 51, the placing groove 51 is coaxially arranged with the annular groove 11, the placing groove 51 is used for sliding and embedding the movable fluted disc 6, the sliding direction of the movable fluted disc 6 is parallel to the axial direction of the placing groove 51, one end of the tooth shaft 7 penetrates through the movable fluted disc 6 and is coaxially and fixedly connected to the bottom of the placing groove 51, and the other end of the tooth shaft 7 is rotationally connected to the inner wall of the mounting cavity 122.
The fixed fluted disc 8 is sleeved on the periphery of the gear shaft 7, the fixed fluted disc 8 is fixedly connected to the bottom of the annular groove 11, the periphery of the fixed fluted disc 8 is attached to the inner periphery of the rotary fluted disc 2, and one end of the fixed fluted disc 8 is embedded into the hydraulic cavity 121.
The annular piston 9 comprises a sliding block 91 and a sealing piston 92, the sliding block 91 is sleeved on the periphery of the gear shaft 7, the sealing piston 92 is coaxially and fixedly connected to the periphery of the sliding block 91, the outer wall of the sealing piston 92 is slidably connected to the inner wall of the hydraulic cavity 121, the sealing piston 92 is arranged on one side, far away from the cutter disc 5, of the fixed fluted disc 8, and one end of the sliding block 91 penetrates through the fixed fluted disc 8 and is fixedly connected to the movable fluted disc 6.
Referring to fig. 3 and 5, the contact plate 10 is provided with two connection ports 101, the connection ports 101 are provided with two connection ports, screws penetrate through the connection ports 101 and are fixedly connected to one end of the sliding block 91, which is away from the cutterhead 5, one end of the contact plate 10, which is towards the tooth shaft 7, is provided with a positioning surface 102, and the positioning surface 102 is attached to the outer wall of the tooth shaft 7.
Referring to fig. 3 and 6, the outer wall of the housing 1 is provided with a mounting groove 13, the bottom of the mounting groove 13 is provided with a mounting opening 131, the mounting opening 131 is communicated with the mounting cavity 122, and one end of the contact plate 10, which is away from the gear shaft 7, extends out of the mounting opening 131 and is arranged in the mounting groove 13.
The fixed block 20 is fixedly connected to the bottom of the mounting groove 13 through screws, two fixed blocks 20 are arranged on two sides of the contact plate 10, the fixed blocks 20 are provided with fixed ports 201, the axes of the fixed ports 201 are parallel to the axes of the gear shafts 7, and the axes of the two fixed ports 201 are parallel to each other.
The first displacement sensor 301 and the second displacement sensor 302 are arranged in one-to-one correspondence with the two fixing ports 201, and the detection rod of the first displacement sensor 301 and the detection rod of the second displacement sensor 302 are both connected to the inner wall of the fixing port 201 in a sliding manner, and the distance from the first displacement sensor 301 to the cutter disc 5 is smaller than the distance from the second displacement sensor 302 to the cutter disc 5. The groove wall of the mounting groove 13 is provided with an avoiding opening 132, and the avoiding opening 132 is used for providing space for the movement of the first displacement sensor 301 and the second sensor 302.
The first displacement sensor 301 is configured to detect a distance between the contact plate 10 and the detection head of the first displacement sensor 301 and send a detection value to the controller, wherein a first preset value is set in the controller, the first preset value is a distance value between the detection head of the first displacement sensor 301 and the contact plate 10 when the movable fluted disc 6 is just separated from the fixed fluted disc 8, the controller drives the servo motor 3 to start when the detection value of the first displacement sensor 301 is less than or equal to the first preset value, the cutter is replaced, and the controller controls the servo motor 3 to stop working when the detection value of the first displacement sensor 301 is greater than the first preset value.
The second displacement sensor 302 is configured to detect a distance from the contact plate 10 to the detection head of the second displacement sensor 302 and send a detection value to the controller, where a second preset value is set in the controller, where the second preset value is a value of a distance from the detection head of the second displacement sensor 302 to the contact plate 10 when the movable toothed disc 6 is fully engaged with the fixed toothed disc 8, and when the detection value of the second displacement sensor 302 is equal to the second preset value, the controller drives the tool to work.
Referring to fig. 1 and 6, the dust-proof plate 40 is fixedly coupled to the outer wall of the housing 1 by screws and covers the notch of the mounting groove 13.
The implementation principle of the gear engagement detection structure for the turret provided by the embodiment of the utility model is as follows: when the tool needs to be replaced, the hydraulic cylinder drives the annular piston 9 to slide, the first displacement sensor 301 sends the detected value to the controller for processing, when the detected value is smaller than or equal to a first preset value, the controller drives the servo motor 3 to rotate to replace the tool, when the tool needs to be driven for processing, the second displacement sensor 302 sends the detected value to the controller for processing, and when the detected value is equal to a second preset value, the controller drives the tool to process a workpiece.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a gear engagement detects structure for turret which characterized in that: including casing (1), fixed fluted disc (8), annular piston (9), movable fluted disc (6), contact plate (10) and first displacement sensor (301), the one end of casing (1) is equipped with annular (11), the tank bottom of annular (11) is equipped with annular chamber (12), in annular (11) are located to fixed fluted disc (8) are fixed, the slip of annular piston (9) in annular chamber (12), fixed fluted disc (8) fixed connection is passed in movable fluted disc (6) in the one end of annular piston (9), contact plate (10) fixed connection is in annular piston (9), the outer wall of casing (1) is equipped with mounting hole (131), mounting hole (131) communicate in annular chamber (12), the one end that annular piston (9) were kept away from to contact plate (10) stretches out mounting hole (131), first displacement sensor (301) are connected in the outer wall of casing (1), when contact plate (10) triggers first displacement sensor (301), movable fluted disc (6) are separated completely with fixed fluted disc (8).
2. The gear engagement detection structure for a turret according to claim 1, wherein: the gear engagement detection structure for the turret further comprises a second displacement sensor (302), wherein the second displacement sensor (302) is connected to the outer wall of the shell (1), the first displacement sensor (301) and the second displacement sensor (302) are arranged on two sides of the contact plate (10), and when the contact plate (10) triggers the second displacement sensor (302), the movable fluted disc (6) is completely engaged with the fixed fluted disc (8).
3. The gear engagement detection structure for a turret according to claim 1, wherein: the gear engagement detection structure for the turret further comprises a fixed block (20), the first displacement sensor (301) is connected to the fixed block (20) in a sliding mode, and the sliding direction of the first displacement sensor (301) is perpendicular to the contact plate (10).
4. The gear engagement detection structure for a turret according to claim 3, wherein: the fixed block (20) is provided with a fixed port (201), the axis of the fixed port (201) is parallel to the sliding direction of the first displacement sensor (301), and the detection rod of the first displacement sensor (301) is connected to the inner wall of the fixed port (201) in a sliding mode.
5. The gear engagement detection structure for a turret according to claim 3, wherein: the fixing block (20) is fixedly connected to the outer wall of the shell (1) through a screw.
6. The gear engagement detection structure for a turret according to claim 1, wherein: the contact plate (10) is provided with a connecting port (101), and a screw penetrates through the connecting port (101) and is connected with one end of the annular piston (9) which is far away from the movable fluted disc (6) in a threaded mode.
7. The gear engagement detection structure for a turret according to claim 6, wherein: a plurality of connection ports (101) are provided.
8. The gear engagement detection structure for a turret according to claim 6, wherein: the gear meshing detection structure for the cutter tower further comprises a gear shaft (7), the gear shaft (7) penetrates through the annular piston (9) to be rotationally connected to the bottom wall of the annular cavity (12), a positioning surface (102) is arranged at one end, facing the gear shaft (7), of the contact plate (10), and the positioning surface (102) is attached to the outer surface of the gear shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593184.8U CN220153880U (en) | 2023-06-21 | 2023-06-21 | Gear engagement detection structure for turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593184.8U CN220153880U (en) | 2023-06-21 | 2023-06-21 | Gear engagement detection structure for turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153880U true CN220153880U (en) | 2023-12-08 |
Family
ID=89006227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321593184.8U Active CN220153880U (en) | 2023-06-21 | 2023-06-21 | Gear engagement detection structure for turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153880U (en) |
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2023
- 2023-06-21 CN CN202321593184.8U patent/CN220153880U/en active Active
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