CN214868717U - Beveling machine tool connecting seat capable of continuously and accurately changing tool angle - Google Patents
Beveling machine tool connecting seat capable of continuously and accurately changing tool angle Download PDFInfo
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- CN214868717U CN214868717U CN202023105794.8U CN202023105794U CN214868717U CN 214868717 U CN214868717 U CN 214868717U CN 202023105794 U CN202023105794 U CN 202023105794U CN 214868717 U CN214868717 U CN 214868717U
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Abstract
The utility model discloses a beveling machine tool connecting seat capable of continuously and accurately changing the angle of a tool, belonging to the technical field of pipeline beveling machines, comprising a connecting seat, a rotating shaft, a tool chuck, a tool pressure plate and a pressure plate bolt; the cutter pressing disc presses the cutter between the cutter chuck and the cutter pressing disc; the rotating shaft sequentially penetrates through the cutter pressing disc and the cutter chuck and is detachably connected with the connecting seat; the cutter pressure plate and the cutter chuck are both provided with a plurality of arc-shaped guide grooves, the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck correspond to each other, and the pressure plate bolt sequentially penetrates through the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck and is fixedly connected with the connecting seat; the periphery of the cutter chuck on the connecting seat is provided with angle main scales, and the outer edge of the cutter chuck is provided with vernier angle scales. The angle can be continuously and accurately changed according to the diameter of the oil and gas transportation pipeline and the accurate processing angle of the groove, the flexibility and convenience are improved while the requirements on the slope cutting strength and precision are met, and therefore the precision and the efficiency in field operation are improved.
Description
Technical Field
The utility model belongs to the technical field of the pipeline groove miller, concretely relates to can be in succession accurate groove machine cutter connecting seat who alternate cutter angle.
Background
At present, beveling machines in domestic and foreign markets are mostly large-scale processing equipment oriented to factory and batch production, the diameter range of oil and gas transportation pipelines capable of being processed is wide, the processing precision and the processing efficiency are high, most of requirements for oil and gas pipeline processing can be met, and some problems can still be exposed under some external conditions. If the oil and gas transportation pipeline needs to be subjected to crevasse processing operation in the field, the method is applied unpredictably because the large-scale equipment generally has large dead weight and cannot be transported to the field for processing operation.
Some equipment manufacturers at home and abroad also provide some solutions for solving the problem, and design small beveling machines to improve the convenience of field operation, but the degree of modularization of the design of the beveling machines for oil and gas pipelines is not high, and the design on some structural members can not ensure high processing precision during field operation, and the like. The accuracy of processing the large oil and gas pipeline bevel in the field has several key factors, mainly including the fixing and centering of the beveling machine, the accurate requirement of the cutting angle of the pipeline bevel cutter, the cutting speed, the feeding amount, the selection of the cooling liquid, the cooling speed and the like, and one of the key factors is to depend on whether the mounting angle of the processing cutter is accurate or not.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can vary beveling machine cutter connecting seat of cutter angle in succession accurate to the problem that the oil gas pipeline groove preparation angle precision is not high that the angle brought is laid to the cutter when solving field work.
For realizing the purpose of the utility model, the technical proposal adopted is that: a beveling machine tool connecting seat capable of continuously and accurately changing the angle of a tool comprises a connecting seat, a rotating shaft, a tool chuck, a tool pressing plate and a pressing plate bolt; one end of the connecting seat is a cutter arm bolt connecting end, the other end of the connecting seat is provided with the cutter chuck, and the cutter is pressed between the cutter chuck and the cutter pressure plate by the cutter pressure plate; the rotating shaft sequentially penetrates through the cutter pressing disc and the cutter chuck and is detachably connected with the connecting seat; the cutter pressure plate and the cutter chuck are both provided with a plurality of arc-shaped guide grooves, the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck correspond to each other, and the pressure plate bolt sequentially penetrates through the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck and is fixedly connected with the connecting seat; the periphery of the cutter chuck on the connecting seat is provided with angle main scales, and the outer edge of the cutter chuck is provided with vernier angle scales.
As a further alternative, the rotation shaft penetrates out of the connection seat and is threadedly connected with a nut.
As a further alternative, the opposite surfaces of the cutter pressing disc and the cutter chuck are respectively provided with corresponding cutter grooves, and the cutters are arranged in the cutter grooves of the cutter pressing disc and the cutter chuck.
As a further alternative, the arc-shaped guide grooves on the tool platen and the tool chuck are four.
As a further alternative, the cutter arm bolt connecting end of the connecting seat is provided with a cutter arm connecting bolt.
The utility model has the advantages that: the cutting angle of the tool can be changed continuously and variably by adopting a pressing mode, the cutting angle of the tool can be adjusted conveniently and accurately in real time by setting angle scales, convenience in cutting operation is improved through modular design, accurate cutting of a large-sized pipeline groove can be met, and the application range is wide. The problem of can carry out convenient and accurate breach processing operation to the large-scale pipeline in the field is solved, can adopt and the size of oil gas transportation pipeline diameter and the accurate processing angle of groove according to the environment and the operating mode of beveling machine when the field processing operation, the angle of continuous accurate change, when satisfying the intensity and the precision of slope cutting, has also increased flexibility and convenience to precision and efficiency when being favorable to improving field work.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of a beveling machine tool connecting seat capable of continuously and precisely changing the tool angle according to an embodiment of the present invention;
fig. 2 is a schematic view of a beveling machine tool connecting seat capable of continuously and accurately changing the tool angle, which is provided by the embodiment of the invention, being installed on a tool head arm;
description of the drawings: 1-connecting seat, 2-rotating shaft, 3-cutter chuck, 4-cutter, 5-cutter pressure plate, 6-pressure plate bolt, 7-arc guide groove, 8-angle main scale, 9-vernier angle scale, 10-nut, 11-cutter groove, 12-cutter arm and 13-cutter arm connecting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 and fig. 2 show the beveling machine tool connecting seat capable of continuously and accurately changing the angle of the tool provided by the present invention, which comprises a connecting seat 1, a rotating shaft 2, a tool chuck 3, a tool 4, a tool platen 5 and a platen bolt 6; one end of the connecting seat 1 is a cutter arm bolt connecting end, the other end is provided with the cutter chuck 3, and the cutter pressing disc 5 presses the cutter 4 between the cutter chuck 3 and the cutter pressing disc 5; the rotating shaft 2 sequentially penetrates through the cutter pressing disc 5 and the cutter chuck 3 and is detachably connected with the connecting seat 1; the cutter pressure plate 5 and the cutter chuck 3 are both provided with a plurality of arc-shaped guide grooves 7, the arc-shaped guide grooves 7 of the cutter pressure plate and the cutter chuck correspond to each other, and the pressure plate bolt 6 sequentially penetrates through the arc-shaped guide grooves 7 of the cutter pressure plate and the cutter chuck and is fixedly connected with the connecting seat 1; the periphery of the cutter chuck 3 on the connecting seat 1 is provided with angle main scales 8, and the outer edge of the cutter chuck 3 is provided with vernier angle scales 9.
The rotating shaft 2 penetrates out of the connecting seat 1, and is in threaded connection with a nut 10, so that adjustment and locking are facilitated. The pressure plate bolt 6 is also fixedly connected with the connecting base 1 through a nut 10. The opposite surfaces of the cutter pressing plate 5 and the cutter chuck 3 are respectively provided with corresponding cutter grooves 11, the cutter 4 is arranged in the cutter grooves 11 of the cutter pressing plate 5 and the cutter chuck 3, and the cutter 4 is clamped in the cutter grooves 11 and is pressed tightly by the cutter pressing plate 5, so that positioning and fixing are realized.
The arc-shaped guide grooves 7 on the cutter pressure plate 5 and the cutter chuck 3 are four, and the fixing stress is balanced. The connecting seat 1 can also be arranged in an arc-shaped guide groove 7 corresponding to the cutter chuck 3, or can be provided with an avoiding groove in other forms and the like, and a pressing disc bolt 6 can penetrate through the connecting seat and is connected with a nut 10 for fixing. The cutter arm bolt connecting end of the connecting seat 1 is provided with a cutter arm connecting bolt 13 which is used for being in bolt connection with the cutter arm 12 and adjusting the position of the cutter connecting seat on the cutter arm 12.
The cutter head arm connecting bolt 13 is used for fixing the connecting seat 1 on the cutter head arm 12, and as shown in fig. 2, the position of the connecting seat 1 on the axial diameter of the cutter head arm 12 can be adjusted to adapt to different pipeline diameters; the cutter pressing disc 5 is mainly used for fixing and pressing the cutter 4; the connecting seat 1 is used for connecting the cutter head arm 12 and the cutter 4; the position of the cutter 4 on the connecting seat 1 can be adjusted by adjusting the pressure plate bolt 6; the rotating shaft 2 can ensure that the cutter 4 only rotates around one axis when rotating; the angle main scale 8 and the vernier angle scale 9 can ensure the accurate angle rotated when the cutter 4 processes the groove.
During operation, the cutter head arm connecting bolt 13 between the connecting seat 1 and the cutter head arm 12 is adjusted, so that the connecting seat 1 can be moved along the axial diameter direction of the cutter head arm 12; moving the connecting seat 1 to a proper position according to the diameter and the wall thickness of the processed oil-gas pipeline, and then screwing down the cutter head arm connecting bolt 13 to fix the cutter connecting seat; a pressing plate bolt 6 for fixing a cutter 4 on the cutter connecting seat is adjusted, and a cutter pressing plate 5 and a cutter chuck 3 can be rotated to adjust the angle of the cutter; according to the diameter and the wall thickness of the oil-gas pipeline to be machined, and according to the angle scale and the arc-shaped guide groove 7 on the cutter connecting seat, the machining angle of the cutter can be accurately adjusted to a proper position; the tool platen 5 is aligned with the tool 4 and then the rotating shaft 2 and platen bolt 6 are tightened to secure the tool 4.
This cutter connecting seat has mainly realized following function: the cutting angle of the cutter can be continuously and variably changed; the cutting angle of the cutter can be accurately adjusted; the convenience of cutting operation can be improved through the modularized design; and fourthly, the precise cutting of the large pipeline groove can be met, and the application range is wide.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (5)
1. A beveling machine tool connecting seat capable of continuously and accurately changing the angle of a tool is characterized by comprising a connecting seat, a rotating shaft, a tool chuck, a tool pressing plate and a pressing plate bolt; one end of the connecting seat is a cutter arm bolt connecting end, the other end of the connecting seat is provided with the cutter chuck, and the cutter is pressed between the cutter chuck and the cutter pressure plate by the cutter pressure plate; the rotating shaft sequentially penetrates through the cutter pressing disc and the cutter chuck and is detachably connected with the connecting seat; the cutter pressure plate and the cutter chuck are both provided with a plurality of arc-shaped guide grooves, the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck correspond to each other, and the pressure plate bolt sequentially penetrates through the arc-shaped guide grooves of the cutter pressure plate and the cutter chuck and is fixedly connected with the connecting seat; the periphery of the cutter chuck on the connecting seat is provided with angle main scales, and the outer edge of the cutter chuck is provided with vernier angle scales.
2. The beveling machine tool connecting block capable of continuously and accurately changing the angle of a tool according to claim 1, wherein the rotating shaft penetrates through the connecting block and is threadedly connected with a nut.
3. The beveling machine tool connecting seat capable of continuously and accurately changing the angle of the tool according to claim 1, wherein the opposite surfaces of the tool pressure plate and the tool chuck are respectively provided with corresponding tool grooves, and the tool is arranged in the tool grooves of the tool pressure plate and the tool chuck.
4. The beveling machine tool connecting block capable of continuously and accurately changing the angle of a tool according to claim 1, wherein the number of the arc-shaped guide grooves on the tool platen and the tool chuck is four.
5. The beveling machine tool connecting seat capable of continuously and accurately changing the angle of a tool according to claim 1, wherein a tool arm bolt connecting end of the connecting seat is provided with a tool arm connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023105794.8U CN214868717U (en) | 2020-12-21 | 2020-12-21 | Beveling machine tool connecting seat capable of continuously and accurately changing tool angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023105794.8U CN214868717U (en) | 2020-12-21 | 2020-12-21 | Beveling machine tool connecting seat capable of continuously and accurately changing tool angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868717U true CN214868717U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023105794.8U Active CN214868717U (en) | 2020-12-21 | 2020-12-21 | Beveling machine tool connecting seat capable of continuously and accurately changing tool angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868717U (en) |
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2020
- 2020-12-21 CN CN202023105794.8U patent/CN214868717U/en active Active
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