CN219334764U - Five-axis dispensing machine - Google Patents
Five-axis dispensing machine Download PDFInfo
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- CN219334764U CN219334764U CN202223421300.6U CN202223421300U CN219334764U CN 219334764 U CN219334764 U CN 219334764U CN 202223421300 U CN202223421300 U CN 202223421300U CN 219334764 U CN219334764 U CN 219334764U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a five-axis dispensing machine, which comprises a machine body, wherein a dispensing valve, a first driving module, a second driving module, a third driving module and a fourth driving module are arranged on the machine body, the first driving module drives the dispensing valve to move along the X-axis direction, the second driving module drives the dispensing valve to move along the Y-axis direction, the third driving module adopts a spline screw transmission structure for realizing the movement of the dispensing valve along the Z-axis direction and the rotation of the dispensing valve around the Z-axis direction, and the fourth driving module drives the dispensing valve to rotate around the R-axis direction; the conveying line is arranged outside the machine body and used for conveying workpieces to be processed; five-axis freedom degrees for driving the dispensing valve to move and rotate are integrally realized on the machine body, the dispensing valve is realized to dispense the adhesive in a complex curved surface and a complex space through rotation and five-axis swing in the dispensing process, and the problem that the traditional five-axis adhesive dispenser cannot perform online flow production is solved.
Description
Technical Field
The utility model relates to the technical field of dispensing machines, in particular to a five-axis dispensing machine.
Background
The dispensing machine is mainly used for precisely dispensing, injecting, coating and dripping glue, paint and other liquid in the product process to the precise position of each product, and can be used for realizing dotting, line drawing, circular or arc; the current four-axis or five-axis dispensing machine can refer to a five-axis dispensing machine with the publication number of CN212975682U, wherein a dispensing valve is arranged on an upper platform to realize the movement/rotation of a number axis, a workpiece is arranged on a lower platform to realize the movement/rotation of the number axis, and five-axis degrees of freedom are realized through the upper platform and the lower platform together; the existing five-axis dispensing machine can only place workpieces to be processed one by one on the lower platform for processing, and cannot produce on line.
Disclosure of Invention
In view of the above, the utility model provides a five-axis dispenser, which can solve the problem that the existing five-axis dispenser cannot be produced on line.
The technical scheme of the utility model is realized as follows:
a five-axis dispenser comprising:
the machine body is provided with a dispensing valve, a first driving module, a second driving module, a third driving module and a fourth driving module, wherein the first driving module drives the dispensing valve to move along the X-axis direction, the second driving module drives the dispensing valve to move along the Y-axis direction, the third driving module adopts a spline screw transmission structure for realizing the movement of the dispensing valve along the Z-axis direction and the driving of the dispensing valve to rotate around the Z-axis direction, and the fourth driving module drives the dispensing valve to rotate around the R-axis direction;
the conveying line is arranged outside the machine body and used for conveying workpieces to be processed;
the X-axis direction and the Y-axis direction are two mutually perpendicular directions on the same plane, the Z-axis direction is perpendicular to the plane where the X-axis direction and the X-axis direction are located, and the R-axis direction is located on the plane where the X-axis direction and the X-axis direction are located.
As a further alternative scheme of the five-axis dispenser, the third driving module comprises a spline screw rod, a first sleeve assembly, a first motor, a second sleeve assembly, a second motor and a transmission shell; the spline screw rod is provided with a spiral screw rod raceway and a linear screw rod raceway; the first sleeve assembly comprises a first rotary outer sleeve and a first nut rotatably arranged in the first rotary outer sleeve, the first rotary outer sleeve is fixedly arranged on the transmission shell, a spiral nut rollaway nest is arranged in the first nut, the first nut is sleeved on the spline lead screw, and a ball is arranged between the spiral nut rollaway nest and the spiral screw rollaway nest; the first nut is driven to rotate by the first motor; the second sleeve assembly comprises a second rotary outer sleeve and a second nut which is rotatably arranged in the second rotary outer sleeve, the second rotary outer sleeve is fixedly arranged on the rotary shell, a linear nut rollaway nest is arranged in the second nut, the second nut is sleeved on the spline screw rod, and a ball is arranged between the linear nut rollaway nest and the linear screw rollaway nest; the second nut is driven to rotate by the second motor.
As a further alternative scheme of the five-axis dispenser, the first driving module and the second driving module are both linear modules, the first driving module is directly arranged on the machine body, the second driving module is arranged on the first driving module, and the first driving module drives the second driving module to move along the X-axis direction; the transmission shell of the third driving module is arranged on the second driving module, and the second driving module drives the transmission shell to move along the Y-axis direction.
As a further alternative scheme of the five-axis dispenser, the first driving module and the second driving module are both linear modules, the second driving module is directly arranged on the machine body, the first driving module is arranged on the second driving module, and the second driving module drives the first driving module to move along the Y-axis direction; the transmission shell of the third driving module is arranged on the first driving module, and the first driving module drives the transmission shell to move along the X-axis direction.
As a further alternative scheme of the five-axis dispenser, the third driving module further comprises a mounting frame, and the mounting frame is arranged at the lower end of the spline screw rod; the fourth driving module is arranged on the mounting frame, and is driven by the third driving module to move along the Z-axis direction and rotate around the Z-axis direction; the fourth driving module comprises a third motor, and the third motor drives the dispensing valve to rotate around the R axis.
As a further alternative scheme of the five-axis dispensing machine, a glue storage barrel used for feeding glue to the dispensing valve is arranged in the machine body, the first driving module, the second driving module, the third driving module, the fourth driving module and the dispensing valve are arranged on one side, close to the conveying line, of the machine body, and an openable bin door is arranged on the other side of the machine body so as to facilitate glue feeding to the glue storage barrel.
The utility model has the beneficial effects that: five-axis freedom degrees for driving the movement and rotation of the dispensing valve are integrally realized on the machine body, the dispensing valve is used for realizing the dispensing of a complex curved surface and a complex space through rotation and five-axis swinging in the dispensing process, and the problem that the four-five axis of the traditional five-axis dispensing machine is a bidirectional swinging platform and cannot be used for online flow production is solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a five-axis dispenser according to the present utility model;
FIG. 2 is a schematic diagram of connection of the first driving module, the second driving module, the third driving module and the fourth driving module;
FIG. 3 is a schematic diagram illustrating the connection of the third driving module and the fourth driving module;
FIG. 4 is a schematic diagram of a third driving module;
fig. 5 is a schematic view of the structure of the machine body for opening the bin gate.
In the figure: 1. a body; 11. a bin gate; 2. dispensing valve; 3. a first driving module; 4. a second driving module; 5. a third driving module; 51. spline lead screw; 511. a spiral screw raceway; 512. a linear screw raceway; 52. a transmission housing; 53. a first sleeve assembly; 54. a first motor; 55. a second sleeve assembly; 56. a second motor; 57. a mounting frame; 6. a fourth driving module; 61. a third motor; 7. a conveying line; 8. and a glue storage barrel.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1-5, a five-axis dispensing machine is shown, which comprises a machine body 1 and a conveying line 7, wherein a dispensing valve 2, a first driving module 3, a second driving module 4, a third driving module 5 and a fourth driving module 6 are arranged on the machine body 1, the first driving module 3 drives the dispensing valve 2 to move along the X-axis direction, the second driving module 4 drives the dispensing valve 2 to move along the Y-axis direction, the third driving module 5 adopts a spline screw 51 transmission structure for realizing the movement of the dispensing valve 2 along the Z-axis direction and the driving of the dispensing valve 2 to rotate around the Z-axis direction, and the fourth driving module 6 drives the dispensing valve 2 to rotate around the R-axis direction; the conveying line 7 is arranged outside the machine body 1 and is used for conveying workpieces to be processed; the X-axis direction and the Y-axis direction are two mutually perpendicular directions on the same plane, the Z-axis direction is perpendicular to the plane where the X-axis direction and the X-axis direction are located, and the R-axis direction is located on the plane where the X-axis direction and the X-axis direction are located.
Therefore, five-axis freedom degrees for driving the movement and rotation of the dispensing valve 2 are integrally realized on the machine body 1, the dispensing of a complex curved surface and a complex space is realized by rotating and swinging the dispensing valve 2 in the dispensing process, and the problem that the four-five axis of the traditional five-axis dispensing machine is a bi-directional swinging platform and cannot be subjected to online flow production is solved.
It should be noted that, the reason that the five-axis degree of freedom is very large because the upper platform and the lower platform are required to be arranged together in the existing five-axis dispensing machine is that the five-axis mechanism is large in size and heavy and is difficult to be integrated on the upper platform; in the five-axis dispensing machine disclosed by the utility model, the third driving module 5 adopts the spline screw rod 51 transmission structure, so that the movement of the dispensing valve 2 along the Z-axis direction and the rotation of the dispensing valve 2 around the Z-axis direction can be simultaneously realized, the volume and the weight of the five-axis mechanism are effectively reduced, the five-axis mechanism is conveniently and completely integrated on the machine body 1, the five-axis mechanism on the machine body 1 is matched with the conveying line 7, and the on-line production of the five-axis dispensing machine is conveniently realized.
In some specific embodiments, to facilitate the third driving module 5 to simultaneously move the dispensing valve 2 along the Z-axis direction and drive the dispensing valve 2 to rotate around the Z-axis direction, referring to fig. 2-4, the third driving module 5 includes a spline screw 51, a first sleeve assembly 53, a first motor 54, a second sleeve assembly 55, a second motor 56, and a transmission housing 52; the spline screw 51 is provided with a spiral screw raceway 511 and a linear screw raceway 512; the first sleeve assembly 53 includes a first rotary jacket (not shown) and a first nut (not shown) rotatably disposed in the first rotary jacket, the first rotary jacket is fixedly disposed on the transmission housing 52, a spiral nut raceway is disposed in the first nut, the first nut is sleeved on the spline lead screw 51, and a ball is disposed between the spiral nut raceway and the spiral screw raceway 511; the first nut is driven to rotate by the first motor 54; the second sleeve assembly 55 includes a second rotary jacket (not shown) and a second nut (not shown) rotatably disposed in the second rotary jacket, the second rotary jacket is fixedly disposed on the rotary housing, a linear nut raceway is disposed in the second nut, the second nut is sleeved on the spline lead screw 51, and balls are disposed between the linear nut raceway and the linear screw raceway 512; the second nut is driven to rotate by the second motor 56.
Specifically, the first rotating casing and the second rotating casing are both fixed on the transmission casing 52, and when the first motor 54 drives the first nut to rotate and the second nut is fixed, the spline screw 51 moves along the Z-axis direction and does not rotate during the movement; and when the first motor 54 drives the first nut to rotate and the second motor 56 simultaneously drives the second nut to rotate, the spline screw 51 rotates around the Z-axis direction but remains fixed in the Z-axis direction; the specific structure and working principle of the first sleeve assembly 53, the second sleeve assembly 55 and the spline screw 51 can refer to the prior art with publication number CN 209604502U.
In some specific embodiments, referring to fig. 2, the first driving module 3 and the second driving module 4 are both linear modules, which may be of a synchronous belt type, a ball screw type or a linear motor type; wherein, the first driving module 3 can drive the second driving module 4 to move, or the second driving module 4 can drive the first driving module 3 to move; wherein the first driving module 3 adopts a fourth motor (not shown) as a power source, and the second driving module 4 adopts a fifth motor (not shown) as a power source;
for example, the first driving module 3 is directly disposed on the machine body 1, the second driving module 4 is disposed on the first driving module 3, and the first driving module 3 drives the second driving module 4 to move along the X-axis direction; the transmission housing 52 of the third driving module 5 is disposed on the second driving module 4, and the second driving module 4 drives the transmission housing 52 to move along the Y-axis direction.
Or, the second driving module 4 is directly arranged on the machine body 1, the first driving module 3 is arranged on the second driving module 4, and the second driving module 4 drives the first driving module 3 to move along the Y-axis direction; the transmission housing 52 of the third driving module 5 is disposed on the first driving module 3, and the first driving module 3 drives the transmission housing 52 to move along the X-axis direction.
In detail, referring to fig. 2 and 3, the third driving module 5 further includes a mounting frame 57, where the mounting frame 57 is disposed at the lower end of the spline screw 51; the fourth driving module 6 is disposed on the mounting frame 57, and the third driving module 5 drives the fourth driving module 6 to move along the Z-axis direction and rotate around the Z-axis direction; the fourth driving module 6 includes a third motor 61, and the third motor 61 drives the dispensing valve 2 to rotate around the R axis direction. In this embodiment, the third motor 61 drives the dispensing valve 2 to rotate through a right-angle speed reducer (not labeled in the figure), and the right-angle speed reducer has good structural rigidity, so that the dispensing valve 2 has a stable structure, and can not be pulled by a glue delivery pipeline in the operation process, thereby ensuring accurate dispensing.
Preferably, referring to fig. 5, a glue storage barrel 8 for feeding glue to the glue dispensing valve 2 is disposed in the machine body 1, the first driving module 3, the second driving module 4, the third driving module 5, the fourth driving module 6 and the glue dispensing valve 2 are disposed on one side of the machine body 1, which is close to the conveying line 7, and an openable bin door 11 is disposed on the other side of the machine body 1, so as to facilitate glue feeding of the glue storage barrel 8. So, when needs for glue storage bucket 8 adds gluey, can open bin gate 11 in the one side of keeping away from transfer chain 7, avoid causing the influence to the point gluey processing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A five-axis dispenser, comprising:
the machine body is provided with a dispensing valve, a first driving module, a second driving module, a third driving module and a fourth driving module, wherein the first driving module drives the dispensing valve to move along the X-axis direction, the second driving module drives the dispensing valve to move along the Y-axis direction, the third driving module adopts a spline screw transmission structure for realizing the movement of the dispensing valve along the Z-axis direction and the driving of the dispensing valve to rotate around the Z-axis direction, and the fourth driving module drives the dispensing valve to rotate around the R-axis direction;
the conveying line is arranged outside the machine body and used for conveying workpieces to be processed;
the X-axis direction and the Y-axis direction are two mutually perpendicular directions on the same plane, the Z-axis direction is perpendicular to the plane where the X-axis direction and the X-axis direction are located, and the R-axis direction is located on the plane where the X-axis direction and the X-axis direction are located.
2. The five-axis dispenser of claim 1, wherein the third drive module comprises a spline lead screw, a first sleeve assembly, a first motor, a second sleeve assembly, a second motor, and a transmission housing;
the spline screw rod is provided with a spiral screw rod raceway and a linear screw rod raceway;
the first sleeve assembly comprises a first rotary outer sleeve and a first nut rotatably arranged in the first rotary outer sleeve, the first rotary outer sleeve is fixedly arranged on the transmission shell, a spiral nut rollaway nest is arranged in the first nut, the first nut is sleeved on the spline lead screw, and a ball is arranged between the spiral nut rollaway nest and the spiral screw rollaway nest; the first nut is driven to rotate by the first motor;
the second sleeve assembly comprises a second rotary outer sleeve and a second nut which is rotatably arranged in the second rotary outer sleeve, the second rotary outer sleeve is fixedly arranged on the transmission shell, a linear nut rollaway nest is arranged in the second nut, the second nut is sleeved on the spline screw rod, and balls are arranged between the linear nut rollaway nest and the linear screw rollaway nest; the second nut is driven to rotate by the second motor.
3. The five-axis dispenser according to claim 2, wherein the first driving module and the second driving module are both linear modules, the first driving module is directly arranged on the machine body, the second driving module is arranged on the first driving module, and the first driving module drives the second driving module to move along the X-axis direction; the transmission shell of the third driving module is arranged on the second driving module, and the second driving module drives the transmission shell to move along the Y-axis direction.
4. The five-axis dispenser according to claim 2, wherein the first driving module and the second driving module are both linear modules, the second driving module is directly arranged on the machine body, the first driving module is arranged on the second driving module, and the second driving module drives the first driving module to move along the Y-axis direction; the transmission shell of the third driving module is arranged on the first driving module, and the first driving module drives the transmission shell to move along the X-axis direction.
5. The five-axis dispenser according to claim 3 or 4, wherein the third driving module further comprises a mounting frame, and the mounting frame is arranged at the lower end of the spline screw; the fourth driving module is arranged on the mounting frame, and is driven by the third driving module to move along the Z-axis direction and rotate around the Z-axis direction; the fourth driving module comprises a third motor, and the third motor drives the dispensing valve to rotate around the R axis.
6. The five-axis glue dispenser according to claim 1, wherein a glue storage barrel for feeding glue to the glue dispensing valve is arranged in the machine body, the first driving module, the second driving module, the third driving module, the fourth driving module and the glue dispensing valve are arranged on one side, close to the conveying line, of the machine body, and an openable bin door is arranged on the other side of the machine body so as to facilitate glue feeding to the glue storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421300.6U CN219334764U (en) | 2022-12-20 | 2022-12-20 | Five-axis dispensing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421300.6U CN219334764U (en) | 2022-12-20 | 2022-12-20 | Five-axis dispensing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219334764U true CN219334764U (en) | 2023-07-14 |
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ID=87075194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223421300.6U Active CN219334764U (en) | 2022-12-20 | 2022-12-20 | Five-axis dispensing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219334764U (en) |
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2022
- 2022-12-20 CN CN202223421300.6U patent/CN219334764U/en active Active
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