CN210937486U - Cutter body for removing inner burrs and mounting structure - Google Patents
Cutter body for removing inner burrs and mounting structure Download PDFInfo
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- CN210937486U CN210937486U CN201921220713.3U CN201921220713U CN210937486U CN 210937486 U CN210937486 U CN 210937486U CN 201921220713 U CN201921220713 U CN 201921220713U CN 210937486 U CN210937486 U CN 210937486U
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- cutter
- cutter body
- arc boss
- pull rod
- mounting
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Abstract
The utility model relates to a go interior burr cutter body and mounting structure. A cutter body for removing inner burrs comprises a cutter body, wherein the left side of the cutter body is provided with a pull rod connecting part, the middle of the pull rod connecting part is provided with a pull rod mounting notch, and two sides of the pull rod mounting notch are provided with connecting pin holes; the right side of the pull rod connecting part is provided with a cutter mounting part, the cutter mounting part comprises a cutter mounting groove, one side of the cutter mounting groove is provided with a pressing screw hole, a chip groove is arranged below the cutter mounting groove, and a chip accommodating notch is arranged below the chip groove; the cutter body periphery sets up left location circular arc boss and right location circular arc boss, and left location circular arc boss and right location circular arc boss are the symmetry setting. The utility model discloses, the accessible is changed the adjusting shim and is realized the burring function of unidimensional welded tube, and this three points of cutter body upper end, left location circular arc boss, right location circular arc boss constitute isosceles triangle, accomplish the location of cutter body in the pipe, set up the chip groove in the cutter body, avoid the cutter body card to die.
Description
Technical Field
The utility model relates to a high frequency welded tube welding equipment technical field, concretely relates to go interior burr cutter body and mounting structure.
Background
High frequency welding originated in the fifties of the last century and is a novel welding process for butt-jointing steel plates and other metal materials by utilizing the skin effect and the adjacent effect generated by high frequency current. The appearance and maturity of the high-frequency welding technology directly promote the huge development of the straight welded pipe industry, which is a key process for producing the straight welded pipe (ERW), and the quality of high-frequency welding directly influences the overall strength, quality grade and production speed of welded pipe products. Along with the continuous development of the automobile industry and the building industry, the high-frequency welding technology can be used in the processing process from small to heat dissipation aluminum pipes to large to building pipes. Aiming at high-strength thick-wall welded pipes, the inner burrs have high required precision, and in the online production process, due to a plurality of comprehensive factors such as the self condition of welding equipment, the strength of an inner burr cutter rod, the debugging of an operator and the like, products of the part of the inner burrs scraped online are unqualified, the yield is low, the cost of raw materials is high, the method for removing the inner burrs offline is determined, and the problems of inaccurate positioning of inner holes of the welded pipes and difficult chip removal exist in the offline removal of the inner burrs.
Disclosure of Invention
An object of the utility model is to provide a remove interior burr cutter body and mounting structure can solve and be inaccurate in welded tube hole location, the difficult problem of chip removal, and the accessible changes the burring function that adjusting shim realized not unidimensional welded tube.
According to the utility model provides a technical scheme: a cutter body for removing inner burrs comprises a cutter body, wherein a pull rod connecting part is arranged on the left side of the cutter body, a pull rod mounting notch is formed in the middle of the pull rod connecting part, and connecting pin holes are formed in two sides of the pull rod mounting notch; the right side of the pull rod connecting part is provided with a cutter mounting part, the cutter mounting part comprises a cutter mounting groove, one side of the cutter mounting groove is provided with a pressing screw hole, a chip groove is arranged below the cutter mounting groove, and a chip accommodating notch is arranged below the chip groove; the cutter body periphery sets up left location circular arc boss and right location circular arc boss.
As a further improvement, the left side location circular arc boss with the right side location circular arc boss sets up for the symmetry, and the contained angle is 120 between the two.
As a further improvement, the left positioning arc boss and the right positioning arc boss are made of copper.
As a further improvement of the utility model, the knife head is made of a white steel knife square bar.
As a further improvement of the utility model, the periphery of the cutter body is cylindrical.
As a further improvement of the utility model, the cutting edge front angle and the cutting edge rear angle of the tool bit 3 are between 3-5 degrees.
The utility model provides a burr blade body mounting structure in going which characterized in that: the structure includes as above-mentioned arbitrary cutter body, the left side installation cutter kicking block in the cutter mounting groove, it has the kicking block chip groove to open in the cutter kicking block, cutter head is installed on cutter kicking block right side, the gasket is established to the pad below the cutter head, it locks with to install the cutter head fastening screw in the compress tightly the screw the cutter head with the cutter kicking block is in the cutter mounting groove.
Compared with the prior art, the utility model, have following advantage:
1. the utility model has simple structure and small occupied space; the deburring function of the welded pipe with different sizes can be realized by replacing the adjusting shim.
2. The utility model discloses go up cutter body upper end, left location circular arc boss, this three point of right location circular arc boss and constitute isosceles triangle, accomplish the location of cutter body in the pipe, set up the chip groove in the cutter body, avoid the cutter body card to die.
3. The front angle of the cutter head is reasonable, the cutter head is not easy to break, the rear angle of the cutter head is reasonable, chips can be removed easily, and the cutter head is suitable for removing the scars.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Fig. 3 is a schematic top view of fig. 1.
Fig. 4 is a schematic structural diagram of the cutter top block of the present invention.
Fig. 5 is a schematic structural diagram of the tool bit of the present invention.
Fig. 6 is a schematic structural view after the installation of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the drawings 1-6, the structure comprises a pull rod mounting notch 1-1, a connecting pin hole 1-2, a cutter mounting groove 1-3, a chip groove 1-4, a compression screw hole 1-5, a chip containing notch 1-6, a left positioning arc boss 1-7, a right positioning arc boss 1-8, a cutter ejecting block 2, an ejecting block chip groove 2-1, a cutter head 3, a cutter head fastening screw 4, an adjusting gasket 5 and the like.
As shown in the figures 1-3, the utility model relates to an inner deburring cutter body, which comprises a cutter body, wherein the left side of the cutter body is provided with a pull rod connecting part, the middle of the pull rod connecting part is provided with a pull rod installation gap 1-1, two sides of the pull rod installation gap 1-1 are provided with connecting pin holes 1-2, the right side of the pull rod connecting part is provided with a cutter installation part, the cutter installation part comprises a cutter installation groove 1-3, the right side of the cutter installation groove 1-3 is provided with a compression screw hole 1-5, a chip groove 1-4 is arranged below the cutter installation groove 1-3, and a chip containing gap 1-6 is arranged below the chip groove 1-4.
The periphery of the cutter body is cylindrical, so that the rigidity of the cutter body can be kept to the maximum extent on the premise of not interfering the welded pipe. The periphery of the cutter body is provided with a left positioning arc boss 1-7 and a right positioning arc boss 1-8.
The utility model also provides a burr cutter body mounting structure in going, left side installation cutter kicking block 2 in cutter mounting groove 1-3, as shown in FIG. 4, it has kicking block chip groove 2-1 to open in cutter kicking block 2, and 2 right side installation tool bits 3 of cutter kicking block, and adjusting shim 5 is established to the pad below tool bit 3. The cutter head 3 is made of a white steel cutter square bar, the production is convenient and fast, and as shown in figure 5, the upper end of the cutter head 3 is processed into an arc surface by linear cutting. The front angle of the cutting edge of the cutter head 3 is 3-5 degrees, the cutter head is not easy to break, the rear angle of the cutting edge of the cutter head 3 is 3-5 degrees, chips are easy to remove, and the tool is suitable for the working condition of removing the scars.
The working process of the utility model is as follows:
as shown in fig. 6, the cutter top block 2 is first installed in the left side of the cutter mounting groove 1-3, the cutter head 3 is placed in the right side of the cutter top block 2, and an adjusting shim 5 of an appropriate thickness is inserted according to the size of the welded pipe. A tool bit fastening screw 4 is screwed into the compaction screw holes 1-5, and the left side of the tool bit fastening screw 4 locks the tool bit 3 and the tool top block 2 in the tool mounting groove 1-3. And then, the connecting end of the pull rod is placed in the pull rod installation notch 1-1 and then inserted into the connecting pin hole 1-2 by using a pin shaft to complete the connection of the cutter body and the pull rod. The upper end of the cutter body 3, the left positioning arc boss 1-7 and the right positioning arc boss 1-8 are uniformly distributed, and the three points form an isosceles triangle to complete the positioning of the cutter body in the circular tube. The pull rod drives the cutter body to move, the cutter head 3 removes the craters, and crater chips sequentially fall from the top block chip removal groove 2-1 and the chip removal groove 1-4 to the chip containing notch 1-6.
Claims (7)
1. The utility model provides a remove interior burr cutter body which characterized in that: the cutter body comprises a cutter body, a pull rod connecting part is arranged on the left side of the cutter body, a pull rod mounting notch (1-1) is formed in the middle of the pull rod connecting part, and connecting pin holes (1-2) are formed in two sides of the pull rod mounting notch (1-1); the right side of the pull rod connecting part is provided with a cutter mounting part, the cutter mounting part comprises a cutter mounting groove (1-3), one side of the cutter mounting groove (1-3) is provided with a pressing screw hole (1-5), a chip groove (1-4) is arranged below the cutter mounting groove (1-3), and a chip containing notch (1-6) is arranged below the chip groove (1-4); the cutter body is provided with a left positioning arc boss (1-7) and a right positioning arc boss (1-8) at the periphery.
2. The body of claim 1, wherein: the left positioning arc boss (1-7) and the right positioning arc boss (1-8) are symmetrically arranged, and an included angle between the left positioning arc boss and the right positioning arc boss is 120 degrees.
3. The body of claim 1, wherein: the left positioning arc boss (1-7) and the right positioning arc boss (1-8) are made of copper.
4. The body of claim 1, wherein: the periphery of the cutter body is cylindrical.
5. The utility model provides a burr blade body mounting structure in going which characterized in that: the structure comprises a cutter body according to any one of claims 1 to 4, wherein a cutter top block (2) is arranged on the left side in the cutter mounting groove (1-3), a top block chip removal groove (2-1) is formed in the cutter top block (2), a cutter head (3) is arranged on the right side of the cutter top block (2), an adjusting gasket (5) is arranged below the cutter head (3) in a cushioning mode, and a cutter head fastening screw (4) is arranged in a pressing screw hole (1-5) to lock the cutter head (3) and the cutter top block (2) in the cutter mounting groove (1-3).
6. The internal deburring cutter body attaching structure of claim 5, wherein: the tool bit (3) is made of a white steel knife square bar.
7. The internal deburring cutter body attaching structure of claim 5, wherein: the cutting edge rake angle and the cutting edge relief angle of the cutter head (3) are between 3 and 5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220713.3U CN210937486U (en) | 2019-07-30 | 2019-07-30 | Cutter body for removing inner burrs and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220713.3U CN210937486U (en) | 2019-07-30 | 2019-07-30 | Cutter body for removing inner burrs and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937486U true CN210937486U (en) | 2020-07-07 |
Family
ID=71369645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220713.3U Active CN210937486U (en) | 2019-07-30 | 2019-07-30 | Cutter body for removing inner burrs and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937486U (en) |
-
2019
- 2019-07-30 CN CN201921220713.3U patent/CN210937486U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Internal hair removing bayonet body and mounting structure Effective date of registration: 20210722 Granted publication date: 20200707 Pledgee: Bank of Jiangsu Co.,Ltd. Wuxi Shanbei sub branch Pledgor: WUXI SUJIA FAST AUTO PARTS Co.,Ltd. Registration number: Y2021320010266 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220725 Granted publication date: 20200707 Pledgee: Bank of Jiangsu Co.,Ltd. Wuxi Shanbei sub branch Pledgor: WUXI SUJIA FAST AUTO PARTS CO.,LTD. Registration number: Y2021320010266 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |