CN214722105U - Numerical control centering mechanism for vertical pipe drawing machine - Google Patents
Numerical control centering mechanism for vertical pipe drawing machine Download PDFInfo
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- CN214722105U CN214722105U CN202120328641.5U CN202120328641U CN214722105U CN 214722105 U CN214722105 U CN 214722105U CN 202120328641 U CN202120328641 U CN 202120328641U CN 214722105 U CN214722105 U CN 214722105U
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- guide rail
- numerical control
- drawing machine
- claw
- rail shaft
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Abstract
The invention relates to a numerical control centering mechanism for a vertical pipe drawing machine, which comprises a body support, wherein a pair of parallel first guide rail shaft and second guide rail shaft are arranged on the body support, the first guide rail shaft and the second guide rail shaft are jointly connected with a left supporting claw and a right supporting claw in a sliding manner, and the left supporting claw and the right supporting claw are driven by a driving mechanism to move in the opposite direction/opposite direction along the first guide rail shaft and the second guide rail shaft to center/release a pipe to be processed. When the mechanism supports the pipe fittings with different pipe diameters, the precise positioning can be realized through the stepping motor, and the pipe fitting centralizing function with different pipe diameters is realized.
Description
Technical Field
The invention relates to the technical field of automatic processing, in particular to a numerical control centering mechanism for a vertical pipe extractor.
Background
When vertical tube drawing machine processing pipe type part, need earlier right pipe type part to support claw and pipe fitting need have certain clearance, can realize the motion of freely falling body under the condition of righting the pipe fitting and not taking place to empty, if use the cylinder because the pipe fitting that needs the clearance reason can only correspond a pipe diameter, perhaps need frequently change the support clamping jaw, unable adaptation automated production.
Aiming at the problems, the invention provides a numerical control centering mechanism for a vertical pipe drawing machine, which can support pipes with different pipe diameters, realize accurate positioning of gaps through a stepping motor and realize the centering function of different pipes.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a numerical control centering mechanism for a vertical pipe drawing machine.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a numerical control righting mechanism for vertical tube drawing machine, includes the body support, be equipped with a pair of first guide rail axle and the second guide rail axle that parallels on the body support, be connected with left support claw and right support claw jointly slidably on first guide rail axle and the second guide rail axle, left side support claw and right support claw pass through the actuating mechanism drive and right support claw along first guide rail axle and second guide rail axle in opposite directions/back of the body motion rightting/releasing the pipe fitting of treating processing.
Furthermore, the driving mechanism comprises a stepping motor, the rotating end of the stepping motor is connected with and drives a positive and negative screw rod through a synchronous belt pulley and a synchronous belt, and the positive and negative screw rod is connected with and drives the left supporting claw and the right supporting claw to move along the first guide rail shaft and the second guide rail shaft through corresponding screw rod nuts.
Furthermore, the positive and negative lead screw is positioned between the first guide rail shaft and the second guide rail shaft and is rotationally connected with the two ends of the body bracket.
Furthermore, the stepping motor is fixedly connected to the side face of the middle of the body support.
Furthermore, one end of the body bracket is provided with a proximity sensor for indicating the zero stepping position and confirming the positions of the left supporting claw and the right supporting claw.
The invention has the beneficial effects that:
when the mechanism supports the pipe fittings with different pipe diameters, the precise positioning can be realized through the stepping motor, and the pipe fitting centralizing function with different pipe diameters is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of the present invention in a state of holding a pipe having a relatively large pipe diameter;
fig. 3 is a state diagram of the present invention when supporting a pipe with a relatively small pipe diameter.
The reference numbers in the figures illustrate: 1. the sensor is close, 2, step motor, 3, synchronous pulley and hold-in range, 4, body support, 5, first guide rail axle, 6, left support claw, 7, positive and negative lead screw, 8, second guide rail axle, 9, right support claw.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 3, a numerical control centering mechanism for a vertical pipe drawing machine includes a body support 4, a pair of first guide rail shaft 5 and second guide rail shaft 8 which are parallel to each other is provided on the body support 4, a left supporting claw 6 and a right supporting claw 9 are connected to the first guide rail shaft 5 and the second guide rail shaft 8 in a sliding manner, and the left supporting claw 6 and the right supporting claw 9 are driven by a driving mechanism to move along the first guide rail shaft 5 and the second guide rail shaft 8 in an opposite direction/opposite direction to each other to center/release a pipe to be processed.
The driving mechanism comprises a stepping motor 2, the rotating end of the stepping motor 2 is connected with and drives a positive and negative screw rod 7 through a synchronous belt pulley and a synchronous belt 3, in the embodiment, the positive and negative screw rod 7 is in key joint with a synchronous belt pulley and a driven belt pulley in the synchronous belt 3, a fixed seat is arranged in the middle of the body support 4, the positive and negative screw rod 7 rotatably penetrates through the fixed seat, and the positive and negative screw rod 7 is connected with and drives a left supporting claw 6 and a right supporting claw 9 to move along a first guide rail shaft 5 and a second guide rail shaft 8 through corresponding screw nuts.
The positive and negative screw rod 7 is positioned between the first guide rail shaft 5 and the second guide rail shaft 8 and is rotationally connected with the two ends of the body bracket 4.
The stepping motor 2 is fixedly connected to the side face of the middle part of the body support 4.
And one end of the body support 4 is provided with a proximity sensor 1 for indicating a stepping zero point position and confirming the positions of the left supporting claw 6 and the right supporting claw 9.
Operation process and principle of the invention
When the system works, as shown in fig. 1, when the stepping motor 2 rotates forwards, the forward and backward screw rod 7 is driven to rotate, and the left supporting claw 6 and the right supporting claw 9 move back to back and open; when the stepping motor 2 rotates reversely, the positive and negative screw rods 7 are driven to rotate, and the left supporting claw 6 and the right supporting claw 9 move oppositely and are clamped tightly; the moving distance of the left supporting claw 6 and the right supporting claw 9 is precisely controlled by the stepping motor 2, and when the right supporting claw 9 at the rightmost side reaches the position close to the inductor 1 in fig. 1, the approach inductor 1 confirms the zero point of stepping so as to confirm the position of the supporting claw.
As shown in fig. 2, the state diagram is a state diagram when supporting a pipe with a thicker pipe diameter, and as shown in fig. 3, the state diagram is a state diagram when supporting a pipe with a thinner pipe diameter, the pipe with different pipe diameters is supported, and the precise positioning is realized through the stepping motor, so that the centralizing function of different pipe fittings is realized.
In addition, it should be noted that the terms "left", "right", and the like in the specification are only used for distinguishing various components, elements, steps, and the like in the specification, and are not used for representing logical relationships or sequential relationships among the various components, elements, steps, and the like, unless specifically stated or indicated.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (5)
1. The utility model provides a numerical control righting mechanism for vertical tube drawing machine, includes body support (4), its characterized in that, be equipped with a pair of first guide rail axle (5) and second guide rail axle (8) that parallel on body support (4), be connected with left support claw (6) and right support claw (9) on first guide rail axle (5) and second guide rail axle (8) jointly with sliding, left side support claw (6) and right support claw (9) are through the actuating mechanism drive along first guide rail axle (5) and second guide rail axle (8) opposite directions/back of the body motion righting/release the pipe fitting of treating processing.
2. The numerical control centering mechanism for the vertical pipe drawing machine according to claim 1, wherein the driving mechanism comprises a stepping motor (2), the rotating end of the stepping motor (2) is connected with and drives a positive and negative screw rod (7) through a synchronous pulley and a synchronous belt (3), and the positive and negative screw rod (7) is connected with and drives a left supporting claw (6) and a right supporting claw (9) to move along a first guide rail shaft (5) and a second guide rail shaft (8) through corresponding screw nuts.
3. The numerical control centering mechanism for the vertical pipe drawing machine according to claim 2, wherein the positive and negative screw rods (7) are located between the first guide rail shaft (5) and the second guide rail shaft (8) and are rotatably connected to both ends of the body bracket (4).
4. The numerical control centering mechanism for the vertical pipe drawing machine according to claim 3, wherein the stepping motor (2) is fixedly connected to the middle side of the body support (4).
5. The numerical control centering mechanism for the vertical pipe drawing machine according to claim 4, wherein one end of the body bracket (4) is provided with a proximity sensor (1) for indicating a stepping zero point position and confirming the positions of the left supporting claw (6) and the right supporting claw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328641.5U CN214722105U (en) | 2021-02-05 | 2021-02-05 | Numerical control centering mechanism for vertical pipe drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328641.5U CN214722105U (en) | 2021-02-05 | 2021-02-05 | Numerical control centering mechanism for vertical pipe drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214722105U true CN214722105U (en) | 2021-11-16 |
Family
ID=78644286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328641.5U Active CN214722105U (en) | 2021-02-05 | 2021-02-05 | Numerical control centering mechanism for vertical pipe drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214722105U (en) |
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2021
- 2021-02-05 CN CN202120328641.5U patent/CN214722105U/en active Active
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