CN210115692U - Target material back tube machining device and machine tool - Google Patents
Target material back tube machining device and machine tool Download PDFInfo
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- CN210115692U CN210115692U CN201920556982.0U CN201920556982U CN210115692U CN 210115692 U CN210115692 U CN 210115692U CN 201920556982 U CN201920556982 U CN 201920556982U CN 210115692 U CN210115692 U CN 210115692U
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Abstract
The utility model relates to a target material back tube processing device and a machine tool, which comprises a positioning device, a supporting device and a tensioning device; the positioning device comprises a positioning plate, wherein the positioning plate comprises a plate-shaped main body and a mounting part which is formed by protruding one side of the plate-shaped main body and used for sleeving and positioning one end of the target material back pipe; the supporting device comprises a supporting rod, one end of which is arranged at one side of the mounting part of the plate-shaped main body; the tensioning device comprises a tensioning piece arranged at one end of the supporting rod far away from the positioning plate; the tensioning piece comprises a connecting part fixedly connected with the supporting rod and a tensioning part which is arranged on one side of the connecting part far away from the supporting rod and can be connected with a spreading piece to increase the outer diameter and tension the other end of the target backing tube; the target back tube processing device is convenient and rapid to clamp, reduces clamping times, greatly improves production efficiency, reduces processing requirement thresholds, and is high in stability of target back tube processing precision.
Description
Technical Field
The utility model relates to a tubular product processing equipment field, concretely relates to target back of body pipe processingequipment and lathe.
Background
As shown in fig. 1, a common target backing tube processing method is adopted, a tensioning tool 200 is arranged on a three-jaw chuck 100 of a machine tool, a target backing tube 4 is placed on the tensioning tool 200, the target backing tube 4 is held by a center frame 300, and inner diameter processing of the target backing tube 4 is performed. After the inner diameter machining is completed, the thimble 400 is used to prop against one end of the target back tube 4, the center frame 300 is removed, and then the outer diameter machining of the target back tube 4 is performed.
The thimble 400 is fixed in size and is only suitable for a target backing tube with a specific size. The target material back pipe is required to be carried by the central frame 300 and the ejector pins 400 every time of installation and fixation, the clamping work is complicated, the clamping times are multiple, and the problems of high labor cost, low efficiency and the like exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a target back of body pipe processingequipment and lathe.
The utility model provides a technical scheme that its technical problem adopted is: a target material back tube processing device is constructed,
comprises a positioning device, a supporting device and a tensioning device;
the positioning device comprises a positioning plate, wherein the positioning plate comprises a plate-shaped main body and a mounting part which is formed by protruding one side of the plate-shaped main body and used for sleeving and positioning one end of the target material back pipe;
the supporting device comprises a supporting rod, one end of which is arranged at one side of the mounting part of the plate-shaped main body;
the tensioning device comprises a tensioning piece arranged at one end of the supporting rod far away from the positioning plate; the tensioning piece comprises a connecting part fixedly connected with the supporting rod and a tensioning part arranged on one side of the connecting part far away from the supporting rod and capable of being connected into the opening piece to increase the outer diameter to tension the other end of the target backing tube.
Preferably, the tensioning part comprises at least two expanding parts, the root parts of the expanding parts are connected with the connecting part, and the root parts of the expanding parts jointly enclose a tapered hole; the opening of the tapered hole is formed at a side away from the support rod.
Preferably, the expanding piece comprises a bearing surface which is far away from one side of the root part, is abutted against the inner wall of the target back tube and is used for bearing the target back tube.
Preferably, the bearing surface is a rough surface.
Preferably, the splaying member is a metallic member.
Preferably, the plate-shaped main body further comprises a limit groove which is formed in the middle of the plate-shaped main body in a protruding mode and matched with the mounting portion to mount the supporting rod.
Preferably, one end of the supporting rod, which is far away from the positioning plate, is provided with a first thread which is fixedly connected with the connecting part.
Preferably, the surface of the connecting part is provided with a second thread which is matched with the first thread so that the connecting part can move along the axial direction of the support rod to further embed the tensioning device on the support rod.
A machine tool for processing a target back tube comprises the target back tube processing device.
Preferably, the positioning plate further comprises a fixing assembly for mounting the positioning plate.
Implement the utility model discloses following beneficial effect has: the end part of the opening piece is abutted against the hole wall of the conical hole of the tensioning part and moves axially along the direction close to the supporting rod, and the opening piece is opened towards the direction of the target backing tube so as to clamp the target backing tube. When the opening piece moves axially along the direction far away from the support rod, the opening piece is far away from the target material back tube, and then the target material back tube is loosened.
The utility model discloses a target back of body pipe processingequipment compares with traditional clamping, and the clamping is convenient and fast more, reduces the clamping number of times, improves production efficiency greatly, reduces the processing and requires the threshold, and target back of body pipe machining precision stability is high.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural diagram of a conventional target backing tube processing device;
fig. 2 is a schematic structural diagram of the target backing tube processing device of the present invention;
fig. 3 is a schematic structural diagram of the tensioning device 3 of the present invention.
Detailed Description
As shown in fig. 2, the target backing tube processing apparatus of the present invention includes a positioning device 1, a supporting device 2, and a tensioning device 3.
The positioning device 1 comprises a positioning plate, wherein the positioning plate comprises a plate-shaped main body and a mounting part which is formed on one side of the plate-shaped main body in a protruding mode and used for sleeving and positioning one end of the target material back tube 4.
The support device 2 includes a support rod having one end mounted to the mounting portion side of the plate-like body.
The plate-shaped main body also comprises a limit groove which is formed by matching the protrusion at the middle part and the mounting part and is used for mounting the supporting rod.
In some embodiments, the positioning device 1 may be a machine tool chuck, and a plurality of limiting grooves or clamping mechanisms are arranged on the chuck for the support and the target backing tube 4 to be fixed.
As shown in fig. 3, the tensioning device 3 comprises a tensioning member mounted at one end of the support rod away from the positioning plate; the tensioning piece comprises a connecting part 31 fixedly connected with the support rod and a tensioning part 32 which is arranged on one side of the connecting part 31 far away from the support rod and can be connected with the strutting piece to increase the outer diameter and tension the other end of the target backing tube 4.
The tensioning part 32 comprises at least two expanding pieces 321 with root parts connected with the connecting part 31, and the root parts of the expanding pieces jointly enclose a tapered hole 322; the opening of the tapered hole 322 is formed at a side away from the support bar. The tapered bore 32 is for access by the spreader.
In this embodiment, the connecting portion 31 is coaxial with the axis of the tapered hole 322, so that when the expanding member 321 is expanded, the expanding amount along both sides of the axis is consistent, thereby ensuring the processing accuracy of the target backing tube 4.
In this embodiment, the expanding members 321 may be two members located at the upper and lower sides, and the outer peripheral end portions of the expanding members 321 abut against the upper and lower inner walls of the target backing tube 4 in the space. Of course, the number of the flaring members 321 can be three or four, and it is understood that the number of the flaring members 321 can be selected according to actual needs, and is not limited specifically herein.
The splaying pieces 321 are disposed on the root at intervals two by two, and the adjacent splaying pieces 321 form a space for splaying movement of the splaying pieces 321.
The expanding piece 321 comprises a bearing surface which is far away from one side of the root part, is abutted against the inner wall of the target backing tube 4 and is used for bearing the target backing tube 4, and the bearing surface is a rough surface so as to facilitate the expanding piece 321 to be in better contact with the inner wall of the target backing tube.
In this embodiment, the flaring member 321 is a metal member. It is understood that the opening part 321 may be a silicon member having excellent elasticity and support. Of course, other materials may be selected as long as they satisfy the supporting property and can be pushed by the supporting member to clamp the target backing tube 4, and this is not particularly limited.
In this embodiment, a first thread is disposed on one end of the support rod away from the positioning plate and is fixedly connected to the connecting portion 31, and a second thread is disposed on the surface of the connecting portion 31 and is matched with the first thread so that the connecting portion 31 can move axially along the support rod to further engage the tensioning device 3 with the support rod.
In some embodiments, the supporting rod and the connecting portion 31 are provided with through holes for a pin to pass through and be fixed by a cotter pin. It will be appreciated that the tensioner 3 may be positioned and mounted on the support bar in a variety of ways and is not specifically limited herein.
In this embodiment, the end of the expanding member abuts against the wall of the tapered hole 322 of the tensioning portion 32, and moves axially in the direction approaching the support rod, so that the expanding member 321 expands in the direction of the target backing tube 4, thereby clamping the target backing tube 4. When the expanding piece moves axially in the direction away from the support rod, the expanding piece 321 is away from the target backing tube 4, so that the target backing tube 4 is reset, and then the target backing tube 4 is loosened.
The utility model discloses a target back of body pipe processingequipment compares with traditional clamping, need not many times transport installation centre frame 300 and thimble 400, consequently, the clamping is convenient and fast more, reduces the clamping number of times, improves production efficiency greatly, reduces the processing and requires the threshold, and target back of body pipe machining precision stability is high.
The utility model discloses still relate to a lathe that is used for target back of body pipe to process, including foretell target back of body pipe processingequipment, still including the fixed subassembly that is used for installing the locating plate. The fixing component can be a fixing bolt, and can also be a buckle or directly weld the positioning plate on the machine tool main body.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. A target material back tube processing device, which is characterized in that,
comprises a positioning device (1), a supporting device (2) and a tensioning device (3);
the positioning device (1) comprises a positioning plate, wherein the positioning plate comprises a plate-shaped main body and a mounting part which is formed by protruding one side of the plate-shaped main body and used for sleeving and positioning one end of the target material back pipe (4);
the supporting device (2) comprises a supporting rod with one end mounted on one side of the mounting part of the plate-shaped main body;
the tensioning device (3) comprises a tensioning piece arranged at one end of the supporting rod far away from the positioning plate; the tensioning piece comprises a connecting part (31) fixedly connected with the supporting rod and a tensioning part (32) which is arranged on one side of the supporting rod, far away from the connecting part (31), and can be connected into a spreading piece to increase the outer diameter to tension the other end of the target backing tube (4).
2. The target backing tube processing device according to claim 1, wherein the tensioning portion (32) comprises at least two expanding pieces (321) with root portions connected with the connecting portion (31), and the root portions of the expanding pieces jointly enclose a tapered hole (322); the opening of the tapered hole (322) is formed at a side away from the support bar.
3. The device for machining the target backing tube of claim 2, wherein the flaring member (321) comprises a bearing surface which is away from the root portion side and abuts against the inner wall of the target backing tube (4) for bearing the target backing tube (4).
4. The target backing tube processing apparatus of claim 3, wherein the bearing surface is a rough surface.
5. The target backing tube processing apparatus according to claim 2, wherein the flaring member (321) is a metal member.
6. The device for processing the target backing tube of claim 1, wherein the plate-shaped main body further comprises a limiting groove formed in the middle of the plate-shaped main body and matched with the mounting part to form a supporting rod for mounting.
7. The target material back tube processing device according to claim 1, wherein one end of the support rod away from the positioning plate is provided with a first thread fixedly connected with the connecting portion (31).
8. The target backing tube machining device according to claim 7, wherein the surface of the connecting portion (31) is provided with a second thread which is matched with the first thread so that the connecting portion (31) can move axially along the support rod to further fit the tension device (3) on the support rod.
9. A machine tool for machining a target backing tube, comprising the target backing tube machining apparatus according to any one of claims 1 to 8.
10. The machine tool for backing tube processing of target material according to claim 9, further comprising a fixing assembly for mounting said positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556982.0U CN210115692U (en) | 2019-04-19 | 2019-04-19 | Target material back tube machining device and machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556982.0U CN210115692U (en) | 2019-04-19 | 2019-04-19 | Target material back tube machining device and machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115692U true CN210115692U (en) | 2020-02-28 |
Family
ID=69613053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556982.0U Active CN210115692U (en) | 2019-04-19 | 2019-04-19 | Target material back tube machining device and machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210115692U (en) |
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2019
- 2019-04-19 CN CN201920556982.0U patent/CN210115692U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 518000 1st floor, No.16, second industrial zone, Xiacun community, Gongming street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhongchengda Applied Materials Co.,Ltd. Address before: 518000, 1st floor, building 39, Liantang Industrial City, Shangcun community, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN APG MATERIAL TECHNOLOGY Co.,Ltd. |