CN114918492A - Base reverse side boring and milling frock - Google Patents
Base reverse side boring and milling frock Download PDFInfo
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- CN114918492A CN114918492A CN202210763743.9A CN202210763743A CN114918492A CN 114918492 A CN114918492 A CN 114918492A CN 202210763743 A CN202210763743 A CN 202210763743A CN 114918492 A CN114918492 A CN 114918492A
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- 238000003801 milling Methods 0.000 title claims abstract description 60
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008093 supporting effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/04—Machines or devices for scraping with rotating cutting-tool, e.g. for smoothing linings of bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/10—Accessories for holding scraping tools or work to be scraped
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of machining and discloses a base reverse side boring and milling tool. Base reverse side boring and milling frock includes: the rotating piece is fixedly provided with a scraper and penetrates through the through hole to enable the scraper to abut against the bottom end face of the base; the abutting piece is arranged on the rotating piece and provided with a first position abutting against the top end face of the base and a second position spaced above the top end face of the base; the adjusting piece is arranged on the rotating piece and is positioned above the abutting piece; wherein the adjusting member is configured to rotate relative to the rotating member to move the abutting member from the second position to the first position. The beneficial effects are that: the bottom end face of the base can be subjected to boring and milling operation, and the labor intensity and operation danger of workers cannot be increased.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a base reverse side boring and milling tool.
Background
In order to meet the requirements of starting, lighting and the like, a generator is required to be arranged on a diesel engine of the cruise ship, and the generator is arranged on a generator base.
Due to the use and the function of the generator, more lines are arranged around the generator base, the number of the lines is large, and in order to ensure the use safety of the lines, a plurality of boring and milling devices cannot enter the lower part of the generator base so as to perform boring and milling operation on the bottom end face of the generator base.
In order to solve the problems, the bottom end face of the generator base is subjected to boring and milling operation in a manual mode. However, because of the number of reinforcing structures arranged on the generator base, workers cannot directly reach the position suitable for boring and milling operation, and can only bore and mill at the position adjacent to the position suitable for boring and milling operation; this not only can increase staff's intensity of labour, but also can cause the influence to staff's operation safety.
Therefore, a boring and milling tool for the reverse side of the base is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a base reverse side boring and milling tool which can be used for boring and milling the bottom end face of a base without increasing the labor intensity and operation danger of workers.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a base reverse side boring and milling frock, its is used for carrying out the boring and milling to the bottom face of base, be provided with the through-hole on the base, include:
the rotating piece is fixedly provided with a scraper and penetrates through the through hole to enable the scraper to abut against the bottom end face of the base;
the abutting piece is arranged on the rotating piece and provided with a first position abutting against the top end face of the base and a second position spaced above the top end face of the base;
the adjusting piece is arranged on the rotating piece and is positioned above the abutting piece;
the adjusting piece is configured to rotate relative to the rotating piece so as to drive the abutting piece to move from the second position to the first position.
Further, the rotating member is formed with a straight rod portion on which the scraper is fixedly provided and a lead screw portion on which the regulating member is provided.
Further, the abutting member is a thrust bearing, the thrust bearing is sleeved on the rotating member, for a collar of the thrust bearing, a race of the thrust bearing is disposed closer to the adjusting member, the collar is located on the straight rod portion and can move relative to the straight rod portion along the axial direction of the rotating member, the race is located on the lead screw portion, and the adjusting member can drive the race to rotate relative to the lead screw portion so as to push the collar to abut against the rotating member in the direction close to the top end face of the base, so that the thrust bearing is located in the first position.
Furthermore, a resisting piece is arranged at one end, which is not connected with the lead screw part, of the straight rod part, and the resisting piece is used for supporting the scraper.
Furthermore, a groove is formed in one of the straight rod part and the scraper, a protrusion is arranged on the other of the straight rod part and the scraper, and the protrusion can be clamped in the groove.
Further, the adjusting piece is a nut.
Furthermore, an operating handle is arranged on the outer peripheral surface of the nut.
Further, base reverse side boring and milling frock still includes:
and the clearance piece is arranged on the inner wall of the through hole in a surrounding manner and used for adjusting the clearance between the peripheral surface of the rotating piece and the inner wall of the through hole.
Further, the clearance piece is a sleeve.
Further, base reverse side boring and milling frock still includes:
the driving piece is in transmission connection with the rotating piece and used for driving the rotating piece to rotate.
The beneficial effects of the invention are as follows:
the rotating piece penetrates through the through hole in the base, the scraper fixedly arranged on the rotating piece is abutted to the bottom end face of the base, the adjusting piece and the abutting piece are arranged on the rotating piece, and the abutting piece is located between the adjusting piece and the top end face of the base; the adjusting piece is rotated relative to the rotating piece so as to drive the abutting piece to move from a second position which is spaced above the top end face of the base to a first position abutting against the top end face of the base, and therefore the rotating piece can stably rotate in the whole process, and the rotating piece drives the scraper to conduct boring and milling operation on the bottom end face of the base; and the staff no longer need enter the bottom end face of base and operate, reduced staff's intensity of labour and the danger of operation.
Drawings
Fig. 1 is a schematic structural diagram of a base reverse side boring and milling tool provided by the invention.
Reference numerals:
1-a base; 2-a rotating member; 21-a straight rod portion; 22-a lead screw portion; 3-a scraper; 4-a thrust bearing; 41-a shaft ring; 42-a seat ring; 5-an adjusting part; 6-operating a handle; 7-a stop member; 8-a limiting seat; 9-a clearance piece; and 10-briquetting.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the structures or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
At present, the bottom end face of a generator base is subjected to boring and milling operation in a manual mode. However, because the number of reinforcing structures arranged on the generator base is large, workers cannot easily directly reach the position suitable for boring and milling operation, and can only bore and mill at the position adjacent to the position suitable for boring and milling operation; this not only increases the labor intensity of the staff, but also has an impact on the operational safety of the staff.
Therefore, the embodiment provides a base reverse side boring and milling tool for performing boring and milling operation on the bottom end surface of a base, and a through hole is formed in the base. Specifically, as shown in fig. 1, the base reverse side boring and milling tool comprises a rotating part 2, an adjusting part 5 and a propping part; wherein, the rotating part 2 is fixedly provided with a scraper 3, the scraper 3 rotates along with the rotation of the rotating part 2, and the rotating part 2 passes through the through hole and enables the scraper 3 to be abutted against the bottom end surface of the base 1; the adjusting piece 5 is arranged on the rotating piece 2, and the adjusting piece 5 is positioned above the top end face of the base 1; the abutting piece is arranged on the rotating piece 2 and is positioned between the adjusting piece 5 and the top end face of the base 1; the adjusting member 5 is configured to rotate relative to the rotating member 2 to move from a second position spaced above the top end surface of the base 1 to a first position abutting against the top end surface of the base 1. Wherein, a plurality of through holes are arranged on the base 1 so as to facilitate the operation of a plurality of positions needing boring and milling on the bottom end surface of the base 1 through the through holes.
The rotating piece 2 penetrates through the through hole in the base 1, the scraper 3 fixedly arranged on the rotating piece 2 is abutted to the bottom end face of the base 1, the adjusting piece 5 and the abutting piece are arranged on the rotating piece 2, and the abutting piece is located between the adjusting piece 5 and the top end face of the base 1; the adjusting piece 5 is rotated relative to the rotating piece 2 to drive the abutting piece to move from a second position which is spaced above the top end face of the base 1 to a first position which abuts against the top end face of the base 1, so that the rotating piece 2 can stably rotate in the whole process, and the rotating piece 2 drives the scraper 3 to perform boring and milling operation on the bottom end face of the base 1; and the bottom end face of the base 1 does not need to be accessed by the working personnel for operation, so that the labor intensity of the working personnel and the operation danger are reduced. The base reverse side boring and milling tool in the embodiment is used for boring and milling the bottom end face of the generator base 1 on the diesel engine of the cruise ship. In other embodiments, other bases 1 may be operated, which require boring and milling operations. The specific type of the base 1 is not limited herein.
Further, as shown in fig. 1, the rotation member 2 is formed with a straight rod portion 21 and a lead screw portion 22 which are integrally formed, the scraper 3 is fixedly provided on the straight rod portion 21, and the adjustment member 5 is provided on the lead screw portion 22. In this embodiment, the adjusting member 5 may be a nut. When the nut is rotated by an external force, the rotating member 2 is kept still, and the nut can rotate on the lead screw part 22, so that the nut can move in the direction close to the base 1 in the axial direction of the rotating member 2, and further the nut can drive the abutting member to move on the rotating member 2 to abut against the top end face of the base 1, even if the abutting member is located at the first position at the moment; when rotating 2 and rotating, the nut can rotate along with rotating 2, can not and rotate 2 between take place relative rotation, consequently can not produce the motion influence to the piece of supporting, just can not influence the position of the piece of supporting this moment yet.
Specifically, as shown in fig. 1, an operating handle 6 is provided on the outer circumferential surface of the nut so that a rotational external force is applied to the nut by the operating handle 6, and the nut is operated easily and conveniently. Wherein, the quantity of operating handle 6 is provided with a plurality ofly to can further make the operation of nut comparatively simple and convenient.
Further, as shown in fig. 1, the abutting member is a thrust bearing 4, the thrust bearing 4 is sleeved on the rotating member 2, a race 42 of the thrust bearing 4 is disposed closer to the adjusting member 5 relative to a race 41 of the thrust bearing 4, the race 41 is disposed on the straight rod portion 21 and can move relative to the straight rod portion 21 along the axial direction of the rotating member 2, and the race 41 and the rotating member 2 rotate as a whole without relative rotation therebetween; the seat ring 42 is located on the screw portion 22, and the rotation of the adjusting member 5 can drive the seat ring 42 to rotate on the screw portion 22, so that the seat ring 42 can move towards the direction close to the base 1 along the axial direction of the rotating member 2, and then the seat ring 42 can push the shaft ring 41 to abut against the rotating member 2 towards the direction close to the top end face of the base 1, so that the thrust bearing 4 can abut against the top end face of the base 1, even if the thrust bearing 4 moves from the second position to the first position, so as to facilitate the boring and milling operation of the scraper 3. The thrust bearing 4 is arranged in the limiting seat 8, and the pressing block 10 is arranged on the top end face of the thrust bearing 4, so that a limiting supporting effect can be provided for the thrust bearing 4, the thrust bearing 4 can be stably arranged on the rotating piece 2, and the phenomenon of deflection cannot be generated when the thrust bearing 4 moves.
Specifically, after the boring and milling operation is performed for a certain time, since the scraper 3 has scraped off part of the structure of the bottom end surface of the base 1 but has not yet reached the predetermined machining requirement, the boring and milling operation needs to be continued; however, at this time, since the scraper 3 has already scraped off part of the bottom end surface of the base 1, the scraper 3 on the rotating member 2 has a certain distance from the bottom end surface of the base 1, and therefore, the scraper 3 needs to be driven by the rotating member 2 to move, so that the scraper 3 can be rested on the bottom end surface of the base 1 to perform the boring and milling operation again on the bottom end surface of the base 1.
It should be noted that the adjusting nut and the lead screw portion 22 of the rotating member 2 can be rotated relatively, that is, the nut is rotated to move the lead screw portion 22 away from the base 1, so that the rotating member 2 can drive the scraper 3 to move toward the direction close to the bottom end surface of the base 1, and the scraper 3 abuts against the bottom end surface of the base 1. In other embodiments, the through hole may be a threaded hole, so that during the rotation of the rotating member 2, the screw portion 22 of the rotating member 2 rotates with the threaded hole, and the rotating member 2 can move along the axial direction of the rotating member 2 during the rotation, so that the scraper 3 can abut against the bottom end surface of the base 1 during the boring and milling process. The movement of the scraper 3 to always abut against the bottom end surface of the base 1 is not limited, as long as it is ensured that the scraper 3 can abut against the bottom end surface of the base 1 again after the boring and milling operation is performed for a certain time when the scraper 3 has scraped off part of the structure of the bottom end surface of the base 1 but has not yet reached the predetermined processing requirement.
Since the rotating member 2 moves to drive the scraper 3 to move to abut against the bottom end surface of the base 1 again, the rotating member 2 moves vertically and upwardly for a certain distance in the axial direction of the rotating member 2, so that the thrust bearing 4 is separated from the bottom end surface of the base 1, that is, the thrust bearing 4 is located at the second position; in order to ensure the operation stability of the scraper 3, at this time, the rotating member 2 needs to be stopped to rotate, the operating handle 6 is rotated again to rotate the nut relative to the rotating member 2, the nut rotates to drive the seat ring 42 to rotate on the lead screw portion 22, so that the seat ring 42 can move towards the direction close to the base 1 along the axial direction of the rotating member 2, and further the seat ring 42 can push the shaft ring 41 to abut against the rotating member 2 towards the direction close to the top end face of the base 1, so that the thrust bearing 4 can abut against the top end face of the base 1 again, even if the abutting member moves from the second position spaced above the top end face of the base 1 to the first position abutting against the top end face of the base 1, so that the scraper 3 performs the boring and milling operation again until the bottom end face meeting the predetermined processing requirement is scraped.
Through the arrangement of the thrust bearing 4, the thrust bearing 4 can always abut against the top end face of the base 1 in the whole boring and milling operation process, and therefore the operation stability of the scraper 3 is guaranteed, and the boring and milling effect is good.
Further, as shown in fig. 1, an abutment 7 is provided on the end of the straight rod portion 21 not connected to the lead screw portion 22, and the abutment 7 is used to support the scraper 3 so that the scraper 3 can be fixedly provided on the straight rod portion 21 without sliding up and down or even falling off the straight rod portion 21. In this embodiment, the resisting member 7 is a fixing nut, and the fixing nut is fixed on the straight rod portion 21 by welding.
Specifically, a groove is arranged on one of the straight rod part 21 and the scraper 3, and a protrusion is arranged on the other of the straight rod part and the scraper 3, and the protrusion can be clamped in the groove, so that the scraper 3 can be detachably connected on the straight rod part 21; it is possible to make the blade 3 rotate with the rotation of the rotation member 2 on the one hand and to facilitate the detachment between the blade 3 and the straight-bar portion 21 on the other hand.
Further, as shown in fig. 1, the boring and milling tool for the reverse side of the base further includes a gap piece 9, the gap piece 9 is arranged on the inner wall of the through hole in a circle mode, the gap piece 9 is used for adjusting a gap between the outer peripheral surface of the rotating piece 2 and the inner wall of the through hole, so that the gap between the outer peripheral surface of the rotating piece 2 and the inner wall of the gap piece 9 is appropriate, further, the rotating piece 2 is prevented from rotating eccentrically relative to the through hole, the rotating piece 2 can be ensured to rotate relative to the center line of the through hole, the rotating track of the scraper 3 is ensured, and further, the scraper 3 can be ensured to scrape the bottom end face meeting the preset processing requirement. Wherein the spacer 9 is embodied as a sleeve.
Furthermore, the base reverse side boring and milling tool further comprises a driving part, the driving part is in transmission connection with the rotating part 2, and the driving part is used for driving the rotating part 2 to rotate. The driving piece in this embodiment is specifically an iron-absorbing drill, and the iron-absorbing drill during operation can drive and rotate piece 2 and rotate.
The specific working process of the base reverse side boring and milling tool in the embodiment is as follows:
firstly, a sleeve is placed in the through hole, the rotating piece 2 penetrates through the sleeve, and the scraper 3 on the rotating piece 2 is abutted to the bottom end face of the base 1; the thrust bearing 4 is then mounted on the rotary member 2 with the thrust bearing 4 abutting against the top end face of the base 1, with the thrust bearing 4 in the first position, and the nut with the operating handle 6 is mounted on the rotary member 2.
And then, starting the iron absorption drill, so that the iron absorption drill drives the rotating piece 2 to rotate, and the rotating piece 2 drives the scraper 3 to rotate, so that the scraper 3 performs boring and milling operation on the bottom end face of the base 1.
Then, during the boring and milling operation, since the scraper 3 has scraped off part of the structure of the bottom end face of the base 1 but has not yet reached the predetermined machining requirement, the boring and milling operation needs to be continued; at this time, the iron attracting drill is turned off to stop the rotation of the rotating member 2; the operating handle 6 is rotated to enable the nut to rotate relative to the rotating piece 2, due to the rotation action of the thread teeth between the screw rod part 22 of the rotating piece 2 and the nut, the rotating piece 2 can move in the axial direction of the rotating piece 2, and then the rotating piece 2 drives the scraper 3 to move, so that the scraper 3 is abutted against the bottom end face of the base 1 again to facilitate the boring and milling operation on the bottom end face of the base 1; since the rotating member 2 moves in the axial direction of the rotating member 2, the rotating member 2 drives the thrust bearing 4 to move, so that the thrust bearing 4 is separated from the bottom end surface of the base 1 even if the thrust bearing 4 moves from the first position to the second position.
When the operating handle 6 is rotated, since the nut is located above the thrust bearing 4, the nut can rotate to drive the race 42 of the thrust bearing 4 to rotate on the lead screw portion 22, so that the race 42 can move toward the direction close to the base 1 along the axial direction of the rotating member 2, and further the race 42 can push the race 41 of the thrust bearing 4 to abut against the rotating member 2 toward the direction close to the top end face of the base 1, so that the thrust bearing 4 can abut against the top end face of the base 1 again, and the thrust bearing 4 returns from the second position to the first position.
And finally, starting the iron-absorbing drill again so that the iron-absorbing drill drives the rotating part 2 to rotate, and the rotating part 2 drives the scraper 3 to rotate, so that the scraper 3 performs boring and milling operation on the bottom end face of the base 1 until the bottom end face meets the preset machining requirement.
Through the process, the boring and milling operation can be carried out on the bottom end face of the base 1, the labor intensity of workers cannot be increased, the operation danger of the workers cannot be increased, and the safety of the workers can be guaranteed.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a base reverse side boring and milling frock which is used for carrying out the boring and milling to the bottom face of base (1), be provided with the through-hole on base (1), its characterized in that includes:
the rotating piece (2) is fixedly provided with a scraper (3), and the rotating piece (2) penetrates through the through hole and enables the scraper (3) to abut against the bottom end face of the base (1);
the abutting piece is arranged on the rotating piece (2) and has a first position abutting against the top end face of the base (1) and a second position spaced above the top end face of the base (1);
the adjusting piece (5) is arranged on the rotating piece (2), and the adjusting piece (5) is positioned above the abutting piece;
wherein the adjusting member (5) is configured to rotate relative to the rotating member (2) to move the abutting member from the second position to the first position.
2. The tool for boring and milling the reverse side of the base as claimed in claim 1, wherein the rotating member (2) is formed with a straight rod portion (21) and a lead screw portion (22), the scraper (3) is fixedly provided on the straight rod portion (21), and the adjusting member (5) is provided on the lead screw portion (22).
3. The tool for boring and milling the reverse side of the base, as recited in claim 2, wherein the abutting piece is a thrust bearing (4), the thrust bearing (4) is sleeved on the rotating piece (2) and is opposite to a shaft ring (41) of the thrust bearing (4), the race (42) of the thrust bearing (4) being arranged closer to the adjusting member (5), the collar (41) being located on the straight rod portion (21), and is movable relative to the straight rod portion (21) in the axial direction of the rotary member (2), the seat ring (42) is positioned on the screw rod part (22), the adjusting piece (5) can drive the seat ring (42) to rotate relative to the screw rod part (22), so as to push the shaft ring (41) to abut against the rotating part (2) in a direction close to the top end surface of the base (1), so that the thrust bearing (4) is located at the first position.
4. The base reverse side boring and milling tool according to claim 2, wherein an abutting piece (7) is arranged at one end, which is not connected with the screw rod portion (22), of the straight rod portion (21), and the abutting piece (7) is used for supporting the scraper (3).
5. The tool for boring and milling the reverse side of the base, according to claim 2, is characterized in that one of the straight rod part (21) and the scraper (3) is provided with a groove, and the other is provided with a protrusion which can be clamped in the groove.
6. The tool for boring and milling the reverse side of the base, according to claim 1, is characterized in that the adjusting piece (5) is a nut.
7. The tool for boring and milling the reverse side of the base, according to claim 6, is characterized in that an operating handle (6) is arranged on the outer peripheral surface of the nut.
8. The base reverse side boring and milling tool of claim 1, further comprising:
and the clearance piece (9) is arranged on the inner wall of the through hole in a surrounding manner and used for adjusting the clearance between the outer peripheral surface of the rotating piece (2) and the inner wall of the through hole.
9. The tool for boring and milling the reverse side of the base, as recited in claim 8, wherein the clearance member (9) is a sleeve.
10. The tool for boring and milling the reverse side of the base as claimed in any one of claims 1 to 9, further comprising:
the driving piece is in transmission connection with the rotating piece (2) and is used for driving the rotating piece (2) to rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210763743.9A CN114918492A (en) | 2022-06-29 | 2022-06-29 | Base reverse side boring and milling frock |
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Application Number | Priority Date | Filing Date | Title |
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CN202210763743.9A CN114918492A (en) | 2022-06-29 | 2022-06-29 | Base reverse side boring and milling frock |
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CN202210763743.9A Pending CN114918492A (en) | 2022-06-29 | 2022-06-29 | Base reverse side boring and milling frock |
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Citations (6)
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US6568055B1 (en) * | 2001-12-18 | 2003-05-27 | Industrial Technology Research Institute | Arbor clamping apparatus for boring and milling machines |
CN201380336Y (en) * | 2008-12-30 | 2010-01-13 | 上海航天设备制造总厂 | Reverse scrapping counterbore tool |
KR101194599B1 (en) * | 2012-06-11 | 2012-10-25 | 한국생산기술연구원 | An apparatus for removing the burr |
CN106041220A (en) * | 2016-06-23 | 2016-10-26 | 绵阳市绵工工具有限公司 | Reverse scraping tool for machining reverse step hole |
CN206997953U (en) * | 2017-08-14 | 2018-02-13 | 无锡拉尔夫刀具有限公司 | The anti-scraper of expansion |
CN214920686U (en) * | 2021-05-20 | 2021-11-30 | 镇江中船日立造船机械有限公司 | Adjustable reverse scraping boring cutter component for machine |
-
2022
- 2022-06-29 CN CN202210763743.9A patent/CN114918492A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6568055B1 (en) * | 2001-12-18 | 2003-05-27 | Industrial Technology Research Institute | Arbor clamping apparatus for boring and milling machines |
CN201380336Y (en) * | 2008-12-30 | 2010-01-13 | 上海航天设备制造总厂 | Reverse scrapping counterbore tool |
KR101194599B1 (en) * | 2012-06-11 | 2012-10-25 | 한국생산기술연구원 | An apparatus for removing the burr |
CN106041220A (en) * | 2016-06-23 | 2016-10-26 | 绵阳市绵工工具有限公司 | Reverse scraping tool for machining reverse step hole |
CN206997953U (en) * | 2017-08-14 | 2018-02-13 | 无锡拉尔夫刀具有限公司 | The anti-scraper of expansion |
CN214920686U (en) * | 2021-05-20 | 2021-11-30 | 镇江中船日立造船机械有限公司 | Adjustable reverse scraping boring cutter component for machine |
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