CN212216676U - Pipe numerical control winding and pushing forming device - Google Patents
Pipe numerical control winding and pushing forming device Download PDFInfo
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- CN212216676U CN212216676U CN202020109015.2U CN202020109015U CN212216676U CN 212216676 U CN212216676 U CN 212216676U CN 202020109015 U CN202020109015 U CN 202020109015U CN 212216676 U CN212216676 U CN 212216676U
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- pushing
- numerical control
- bending
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Abstract
The utility model discloses a pipe numerical control winding and pushing forming device, which comprises a horizontal pushing motor and a vertical pushing motor, wherein one end of the horizontal pushing motor is provided with a horizontal lead screw sliding table, and the horizontal lead screw sliding table fixes an axial rotating motor through a connecting plate; the device and the method for numerical control winding and pushing forming of the pipe can realize die-free bending forming of the pipe, so that resource waste is greatly reduced, and the green and environment-friendly concept is fully embodied; the automatic pipe bending machine can be used for automatic processing, is convenient for numerical control programming, and further improves the efficiency of pipe bending and forming; the structure is simple, the number of parts is small, the power consumption can be reduced to a certain degree, and certain energy-saving benefits are achieved.
Description
Technical Field
The utility model relates to a tubular product is around pushing away the shaping technique, specificly relate to a tubular product numerical control is around pushing away fashioned device, belong to return bend production technical field.
Background
It has been a goal of mechanical design to design equipment that is easy to operate and has high machining accuracy. Meanwhile, with the improvement of living standard, people hope to customize personal products according to the requirements.
At present, the bent pipe is widely applied to the fields of mechanical manufacturing, processing, building and the like. The bent pipe has the advantages that: can replace part of machining products, and has lighter weight than mechanical workpieces, castings and forged structural parts, thereby saving materials; compared with a mechanical processing product, the method saves working procedures and working hours and reduces the cost of workpieces. However, due to factors such as technical conditions and machining precision, the current bent pipe production is complicated in process or low in precision, and cannot well meet design requirements.
At present, the processing method of the light bent pipe mainly comprises die bending, roll bending, stretch bending, press bending, bending and the like, and most of the used equipment is a special pipe bending machine. However, some of these tube benders can only complete bending in one plane, and some can only complete bending at a fixed radius. When the bent pipes with different shapes are processed, a plurality of molds are required to be manufactured or a plurality of bent pipe devices are adopted, so that the mold waste is caused, the bent pipe forming difficulty is increased, and a lot of resource waste is generated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current problem, provide a tubular product numerical control around pushing away forming device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a pipe numerical control winding and pushing forming device, which comprises a horizontal pushing motor and a vertical pushing motor, wherein one end of the horizontal pushing motor is provided with a horizontal lead screw sliding table, and the horizontal lead screw sliding table fixes an axial rotating motor through a connecting plate; one end of the vertical propelling motor is provided with a vertical screw rod sliding table, the vertical screw rod sliding table fixes the bending motor through a connecting plate, the bending motor is connected with a horizontal connecting rod through a coupler, and the horizontal connecting rod is connected with a movable bending shaft sleeve through the vertical connecting rod.
As a preferred technical scheme of the utility model, the right-hand member welding of horizontal screw rod slip table has fixed crooked axle sleeve.
As an optimized technical solution of the present invention, the horizontal connecting rod is connected to the vertical connecting rod through the shaft sleeve at the end thereof.
As an optimized technical scheme of the utility model, horizontal connecting rod axle sleeve inside still is equipped with clamping device.
As an optimized technical scheme of the utility model, activity crooked axle sleeve internal diameter is unanimous with fixed crooked axle sleeve internal diameter.
As an optimized technical scheme of the utility model, the axial rotating electrical machines fixed crooked axle sleeve with activity crooked axle sleeve is located same water flat line
As an optimal technical scheme of the utility model, horizontal propulsion motor axial rotating electrical machines vertical propulsion motor and bending motor are step motor, and equal electric connection controller.
As an optimal technical scheme of the utility model, the controller includes chip, input port and output port, input port is the USB interface, output port passes through the data line and links with the driver electricity of motor.
The utility model discloses the beneficial effect who reaches is:
the pipe numerical control winding and pushing forming device can realize the die-free bending forming of the pipe, is simple in structure, has fewer parts, can reduce the power consumption to a certain extent, has certain energy-saving benefit, reduces the processing error to a certain extent, and improves the yield of processed products.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a exploded view of the main components of the pipe bending process of the present invention;
FIG. 3 is one of the schematic diagrams of the working principle of the pipe bending of the present invention;
FIG. 4 is a second schematic view of the working principle of the pipe bending machine of the present invention;
fig. 5 is a diagram of an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-5, the utility model provides a pipe numerical control winding and pushing forming device, which comprises a horizontal propulsion motor 1 and a vertical propulsion motor 4, wherein one end of the horizontal propulsion motor 1 is provided with a horizontal screw rod sliding table 2, and the horizontal screw rod sliding table 2 fixes an axial rotating motor 3 through a connecting plate; one end of the vertical propelling motor 4 is provided with a vertical screw rod sliding table 5, the vertical screw rod sliding table 5 fixes a bending motor 6 through a connecting plate, the bending motor 6 is connected with a horizontal connecting rod 8 through a coupler, and the horizontal connecting rod 8 is connected with a movable bending shaft sleeve 10 through a vertical connecting rod 7.
The right end welding of horizontal lead screw slip table 2 has fixed crooked axle sleeve 11, and fixed crooked axle sleeve 11 can play the assistance-localization real-time effect to activity crooked axle sleeve 10, makes its location in a side of fixed crooked axle sleeve 11.
The horizontal connecting rod 8 is connected with the vertical connecting rod 7 through a shaft sleeve at the end part of the horizontal connecting rod.
The inside clamping device that still is equipped with of the axle sleeve of horizontal connecting rod 8 can be after bending motor 6 moves the assigned position, and the processing of the different bending radius tubular products is realized to tight vertical connecting rod 7 clamp.
The inner diameter of the movable bending shaft sleeve 10 is consistent with that of the fixed bending shaft sleeve 11, so that the movable bending shaft sleeve is suitable for processing pipes with different diameters.
The axial rotating motor 3, the fixed bending shaft sleeve 11 and the movable bending shaft sleeve 10 are positioned on the same horizontal line, so that the processing of pipes with different bending radiuses is improved.
The horizontal pushing motor 1, the axial rotating motor 3, the vertical pushing motor 4 and the bending motor 6 are all stepping motors, are electrically connected with the controller, and can be linked under the action of the controller, so that the three-dimensional bent pipe is machined.
The controller comprises a chip, an input port and an output port, wherein the input port is a USB interface, the output port is electrically connected with a driver of the motor through a data line, and the external equipment can introduce the size parameters into the controller from the input port and carry out operation and processing to obtain processing parameters; the output port is connected with the motors through data lines, and corresponding processing parameters can be transmitted to the motors so as to realize the processing and forming of the bent pipe.
The operation method of the pipe numerical control winding and pushing forming device comprises the following steps:
step one, after the controller obtains the size parameters of the needed bent pipe from the external equipment, the processing parameters are obtained through calculation, and the rotation of each motor is controlled so as to process the bent pipe.
Step two, the horizontal propelling motor 1 drives the axial rotating motor 3 to propel the pipe to be processed by a certain length along the X-axis positive direction; subsequently, the vertical pushing motor 4 drives the bending motor 6 to move along the Z axis, so that the distance between the center of the horizontal connecting rod 8 and the center of the fixed bending shaft sleeve 11 is the required bending radius.
And step three, the bending motor 6 drives the vertical connecting rod 8 to rotate for a certain angle along the positive direction, so that a part of the required bent pipe is arranged between the fixed bending shaft sleeve 11 and the movable bending shaft sleeve 10.
And fourthly, driving the axial rotating motor 3 to forwardly push the length of the remaining bent part along the X axis by the horizontal pushing motor 1.
The forming method comprises the following specific steps:
firstly, clamping a pipe to be processed when the clamping device is in a clamping state, and then starting a pipe bending process.
The first step is as follows: after the controller receives the size parameters of the needed bent pipe from the external equipment, the processing parameters of the pipe are obtained through calculation, and the length L of the bent pipe needing to be initially formed is calculated:
the second step is that: the horizontal pushing motor rotates forwards to drive the axial rotating motor to push the pipe to be processed to the X axis forwards by L1Length of (d). Wherein the horizontal propulsion isAngle phi that the motor needs to rotate1It can be calculated from the following formula:
wherein s is the lead of the threaded lead screw.
The third step: the clamping device is loosened, then the vertical propelling motor rotates to drive the horizontal connecting rod to move along the vertical direction (Z-axis direction), and the distance between the center of the horizontal connecting rod and the center of the fixed bending shaft sleeve is R. After which the clamping device clamps again. Wherein, the angle gamma that the vertical propulsion motor needs to rotate is:
and r is the initial distance between the center of the horizontal connecting rod and the center of the fixed bent shaft sleeve in the Z-axis direction.
The fourth step: the bending motor drives the horizontal connecting rod to rotate for a certain angle theta around the center (O point) of the horizontal connecting rod in the (X, Z) plane, so that an arc with the length of L is formed between the fixed bending shaft sleeve and the movable bending shaft sleeve.
The fifth step: and then the horizontal pushing motor rotates forwards to drive the axial rotating motor to push the pipe forwards along the X axis by the length of the L-L. And finally, loosening the clamping device, and finishing the pipe bending process at the section. Wherein the angle phi that the horizontal motor needs to rotate2Comprises the following steps:
wherein L is the length of the initially formed bend.
The bending of the bent pipe in the (X, Z) plane can be realized through the steps.
Referring to fig. 1, 3, 4 and 5, when the pipe shown in fig. 5 needs to be processed, the working process is as follows (the dimensional parameters include the bending radius of the required bent pipe and the length of the bending section; the processing parameters include the angle (which is a fixed value and is small) rotated by the movable bending shaft sleeve, the length of the initially formed pipe, the initial distance between the center of the horizontal connecting rod and the center of the movable bending shaft sleeve in the Z-axis direction, and the lead of the threaded screw):
in this example, the angle θ through which the movable bent bush is rotated is 3 ° according to the actual situation.
1) The horizontal propelling motor rotates forwards to drive the axial rotating motor to propel the pipe material forwards for 41.05mm along the X axis.
2) The clamping device is loosened. Then the vertical propelling motor rotates to drive the horizontal connecting rod to move along the Z-axis direction, so that the distance between the center of the horizontal connecting rod and the center of the fixed bending shaft sleeve is 20 mm.
3) The clamping device clamps and then the bending motor rotates 3 ° in the forward direction.
4) The horizontal propulsion motor rotates forwards again, and drives the axial rotating motor to propel the pipe forwards by 19.89mm along the X axis.
5) The bending motor rotates 3 ° in reverse. Then the horizontal pushing motor rotates positively to drive the axial rotating motor to push the pipe material by 16.57mm positively along the X axis.
6) The axial rotating motor drives the pipe to rotate 60 degrees along the positive direction (along the anticlockwise direction seen from the positive direction of the X axis).
7) The clamping device is loosened. Then the vertical propelling motor rotates to drive the horizontal connecting rod to move along the Z-axis direction, so that the distance between the center of the horizontal connecting rod and the center of the fixed bending shaft sleeve is 30 mm.
8) The clamping device clamps and then the bending motor rotates 3 ° in the forward direction.
9) The horizontal propelling motor rotates forwards again to drive the axial rotating motor to propel the pipe forwards by 45.55mm along the X axis.
10) The bending motor rotates 3 ° in reverse. Then the horizontal propelling motor rotates positively to drive the axial rotating motor to propel the pipe material by 70mm positively along the X axis.
11) And (5) loosening the clamping device, and finishing the pipe bending process at the section.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A numerical control winding and pushing forming device for pipes comprises a horizontal pushing motor and a vertical pushing motor, and is characterized in that one end of the horizontal pushing motor is provided with a horizontal screw rod sliding table, and the horizontal screw rod sliding table fixes an axial rotating motor through a connecting plate;
one end of the vertical propelling motor is provided with a vertical screw rod sliding table, the vertical screw rod sliding table fixes the bending motor through a connecting plate, the bending motor is connected with a horizontal connecting rod through a coupler, and the horizontal connecting rod is connected with a movable bending shaft sleeve through the vertical connecting rod.
2. The numerical control winding and pushing forming device for the pipes as claimed in claim 1, wherein a fixed bent shaft sleeve is welded at the right end of the horizontal screw rod sliding table.
3. The numerical control winding and pushing forming device for the pipes as claimed in claim 1, wherein the horizontal connecting rod is connected with the vertical connecting rod through a bushing at the end part of the horizontal connecting rod.
4. The numerical control winding and pushing forming device for the pipes as claimed in claim 3, wherein a clamping device is further arranged inside the shaft sleeve of the horizontal connecting rod.
5. The numerical control winding and pushing forming device for the pipe as claimed in claim 2, wherein the inner diameter of the movable bending shaft sleeve is consistent with the inner diameter of the fixed bending shaft sleeve.
6. The numerical control winding and pushing forming device for the pipe according to claim 1, wherein the axial rotating motor, the fixed bending shaft sleeve and the movable bending shaft sleeve are located on the same horizontal line.
7. The numerical control winding and pushing forming device for the pipes as claimed in claim 1, wherein the horizontal pushing motor, the axial rotating motor, the vertical pushing motor and the bending motor are stepping motors and are electrically connected with a controller.
8. The numerical control winding and pushing forming device for the pipe according to claim 7, wherein the controller comprises a chip, an input port and an output port, the input port is a USB interface, and the output port is electrically connected with a driver of the motor through a data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109015.2U CN212216676U (en) | 2020-01-17 | 2020-01-17 | Pipe numerical control winding and pushing forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109015.2U CN212216676U (en) | 2020-01-17 | 2020-01-17 | Pipe numerical control winding and pushing forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212216676U true CN212216676U (en) | 2020-12-25 |
Family
ID=73913010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020109015.2U Expired - Fee Related CN212216676U (en) | 2020-01-17 | 2020-01-17 | Pipe numerical control winding and pushing forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212216676U (en) |
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2020
- 2020-01-17 CN CN202020109015.2U patent/CN212216676U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20220117 |