CN216065585U - Area connects thick boring cutter of arm - Google Patents
Area connects thick boring cutter of arm Download PDFInfo
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- CN216065585U CN216065585U CN202122883378.9U CN202122883378U CN216065585U CN 216065585 U CN216065585 U CN 216065585U CN 202122883378 U CN202122883378 U CN 202122883378U CN 216065585 U CN216065585 U CN 216065585U
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- boring cutter
- rough boring
- base bridge
- blade holder
- rough
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Abstract
The utility model discloses a rough boring cutter with a connecting arm, which comprises: the top of the supporting arm is provided with a horizontally installed base bridge, and two sides of the base bridge are provided with sliding rails; and the connecting assembly is used for connecting the rough boring cutter holder and the base bridge and comprises a second thread groove formed in the top of the base bridge and a first thread groove formed in the rear side of the inner cavity of the sliding rail. Utilize the second bolt to be connected with base bridge through the top of heavy boring blade holder for the heavy boring blade holder removes the back and is fixed to the vertical direction of heavy boring blade holder, utilize in the first thread groove of first bolted connection in the slide rail through the front side of heavy boring blade holder, be used for removing the back at heavy boring blade holder and fix heavy boring blade holder horizontal direction, carry out dual fixed to the heavy boring blade holder after removing through first bolt and second bolt, the intensity that the heavy boring blade holder was fixed on base bridge has been improved, the life of this heavy boring cutter that connects the arm in area has been improved.
Description
Technical Field
The utility model relates to the technical field of rough boring cutters, in particular to a rough boring cutter with a connecting arm.
Background
The rough boring cutter is used for removing metal allowance of a workpiece and mainly used for reaming, the fine boring cutter is used for guaranteeing aperture precision and guaranteeing position degree, roughness degree, roundness and the like, the fine boring cutter is generally fine-tuned on a machining center and has 0.01MM (millimeter) adjustment amount and 0.001MM adjustment amount in the diameter direction, the main function is to improve the working efficiency, and therefore the strength of the cutter is high.
The thick boring blade holder among the thick boring cutter of current area adapter arm moves the back on the slide rail, only utilizes a set of vertical decurrent bolt to fix the thick boring blade holder after the removal, after long-time use, utilizes this a set of bolt fastening to be not enough far away, has reduced the fixed strength to thick boring blade holder, leads to in the production and processing process, and relative skew can take place for thick boring blade and thick boring blade holder, causes the influence to the machining precision, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rough boring cutter with a connecting arm, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a rough boring cutter with an adapter arm, comprising: the top of the supporting arm is provided with a horizontally installed base bridge, and two sides of the base bridge are provided with sliding rails; coupling assembling for be connected between rough boring blade holder and the base bridge, including offering the second thread groove on base bridge top and offering the first thread groove in slide rail inner chamber rear side, the top of rough boring blade holder utilizes second bolted connection in the inner chamber of second thread groove, the front side of rough boring blade holder utilizes first bolted connection in the inner chamber of first thread groove.
The beneficial effect of adopting above-mentioned technical scheme is: utilize the second bolt to be connected with base bridge through the top of heavy boring blade holder for the heavy boring blade holder removes the back and is fixed to the vertical direction of heavy boring blade holder, utilize in the first thread groove of first bolted connection in the slide rail through the front side of heavy boring blade holder, be used for removing the back at heavy boring blade holder and fix heavy boring blade holder horizontal direction, carry out dual fixed to the heavy boring blade holder after removing through first bolt and second bolt, the intensity that the heavy boring blade holder was fixed on base bridge has been improved, the life of this heavy boring cutter that connects the arm in area has been improved.
As a further improvement of the utility model, sliding balls are movably sleeved at the top of the inner cavity of the rough boring cutter holder and are distributed at four corners of the top of the inner cavity of the rough boring cutter holder.
The beneficial effect of adopting above-mentioned technical scheme is: the bottom through the inner cavity of the rough boring cutter holder is connected with the top of the rough boring cutter holder through the sliding balls, so that the sliding balls can slide on the top of the base bridge when the rough boring cutter holder moves, the friction force when the rough boring cutter holder slides is reduced, the abrasion of the rough boring cutter holder to the rough boring cutter holder due to sliding of the rough boring cutter holder is reduced, and the service life of the rough boring cutter holder is prolonged.
As a further improvement of the utility model, slots are respectively arranged at the edges of two sides of the top of the pedestal bridge, and the inner cavities of the slots are sleeved with limit baffles.
The beneficial effect of adopting above-mentioned technical scheme is: the slot and the limit baffle are arranged on the edges of the two sides of the top of the base bridge, the limit baffle is inserted into the slot, the movement range of the rough boring cutter holder is limited between one side, away from the limit baffle, of the inner cavity of the slide rail and the limit baffle, the rough boring cutter holder is prevented from sliding out of the other side of the slide rail when sliding in the slide rail, the time required for adjusting the position of the rough boring cutter holder is prolonged, and unnecessary time consumption is avoided.
As a further improvement of the utility model, the front side and the rear side of the limit baffle are respectively flush with the front side and the rear side of the base bridge, and the top of the limit baffle is positioned above the top of the base bridge.
The beneficial effect of adopting above-mentioned technical scheme is: the front side and the rear side of the limiting baffle are parallel and level with the front side and the rear side of the base bridge respectively, the top of the limiting baffle is located above the top of the base bridge, a good blocking effect is achieved on the heavy boring cutter holder, the limiting baffle is taken out of the slot, and the heavy boring cutter holder is convenient to detach from the base bridge.
As a further improvement of the utility model, the vertical section of the slide rail is overall in a convex shape, the front side and the rear side of the inner cavity of the rough boring cutter holder are provided with protrusions matched with the slide rail, the trend of the second bolt is perpendicular to the trend of the first bolt, and the top of the base bridge and the inner cavity of the slide rail are both provided with a plurality of second thread grooves and first thread grooves.
The beneficial effect of adopting above-mentioned technical scheme is: because the top of base bridge and the inner chamber of slide rail all are equipped with a plurality of second thread groove and first thread groove in, have increased heavy boring blade holder control range for this heavy boring cutter application range is wider.
As a further improvement of the utility model, the center of the top of the slide rail is arranged on the upper surface of the supporting arm through a bolt, the top of the rough boring cutter holder is provided with a groove, and a boring cutter is arranged in the groove through the bolt.
The beneficial effect of adopting above-mentioned technical scheme is: utilize bolted connection between slide rail and the support arm, and also utilize bolted connection between rough boring blade holder and the boring cutter for can integrative the assembly be fixed between slide rail, support arm, rough boring blade holder and the boring cutter, also convenient to detach simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 a schematic overall structure diagram of a rough boring cutter with a connecting arm according to the utility model;
FIG. 2 is an exploded view between a slide rail and a rough boring tool holder of a rough boring tool with a connecting arm according to the present invention;
FIG. 3 is an enlarged view of a heavy boring tool with a connecting arm at A;
fig. 4 is a schematic structural diagram of a second bolt of the rough boring cutter with the connecting arm.
In the figure: 1. a support arm; 2. a pedestal bridge; 3. a slide rail; 4. roughly boring a cutter holder; 5. a first thread groove; 6. a second thread groove; 7. a first bolt; 8. a second bolt; 9. a slot; 10. a limit baffle; 11. sliding the balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the present invention provides a rough boring tool with a connecting arm, including: the top of the supporting arm 1 is provided with a horizontally installed base bridge 2, and two sides of the base bridge 2 are both provided with sliding rails 3; the connecting assembly is used for connecting the rough boring cutter holder 4 and the base bridge 2 and comprises a second thread groove 6 formed in the top of the base bridge 2 and a first thread groove 5 formed in the rear side of the inner cavity of the sliding rail 3, the top of the rough boring cutter holder 4 is connected into the inner cavity of the second thread groove 6 through a second bolt 8, and the front side of the rough boring cutter holder 4 is connected into the inner cavity of the first thread groove 5 through a first bolt 7. The beneficial effect of adopting above-mentioned technical scheme is: utilize second bolt 8 to be connected with base bridge 2 through the top of heavy boring blade holder 4, be used for heavy boring blade holder 4 to remove the back fixed to the vertical direction of heavy boring blade holder 4, utilize first bolt 7 to connect in the first thread groove 5 of slide rail 3 through the front side of heavy boring blade holder 4, be used for removing the back fixed to heavy boring blade holder 4 horizontal direction at heavy boring blade holder 4, carry out dual fixed to the heavy boring blade holder 4 after removing through first bolt 7 and second bolt 8, the intensity of heavy boring blade holder 4 fixing on base bridge 2 has been improved, the life of this thick boring cutter of taking the arm that connects has been improved.
Referring to fig. 4, in an embodiment of the present invention, sliding balls 11 are movably sleeved on the top of the inner cavity of the rough boring cutter holder 4, and the sliding balls 11 are distributed at four corners of the top of the inner cavity of the rough boring cutter holder 4. The beneficial effect of adopting above-mentioned technical scheme is: the bottom through the inner chamber of the rough boring cutter holder 4 utilizes the sliding ball 11 to be connected with the top of the rough boring cutter holder 4, so that the sliding ball 11 is utilized to slide on the top of the base bridge 2 when the rough boring cutter holder 4 moves, the friction force when the rough boring cutter holder 4 slides is reduced, meanwhile, the abrasion of the rough boring cutter holder 4 caused by the sliding of the rough boring cutter holder 4 is reduced, and the service life of the rough boring cutter holder 4 is prolonged.
Referring to fig. 2 and 3, in an embodiment of the present invention, slots 9 are formed at both side edges of the top of the base bridge 2, and an inner cavity of each slot 9 is sleeved with a limit baffle 10. The beneficial effect of adopting above-mentioned technical scheme is: both sides edge through base bridge 2 top all is equipped with slot 9 and limit baffle 10, inserts limit baffle 10 in slot 9, restricts in the scope of the activity of heavy boring blade holder 4 between one side and limit baffle 10 that keep away from limit baffle 10 in the 3 inner chambers of slide rail, has avoided heavy boring blade holder 4 to slide in slide rail 3, from the opposite side roll-off of slide rail 3, has increased the required time of adjusting heavy boring blade holder 4 position, avoids unnecessary time's consumption.
In one embodiment of the present invention, the front and rear sides of the position-limiting baffle 10 are flush with the front and rear sides of the base bridge 2, respectively, and the top of the position-limiting baffle 10 is located above the top of the base bridge 2. The beneficial effect of adopting above-mentioned technical scheme is: the front side and the rear side of the limiting baffle plate 10 are parallel and level with the front side and the rear side of the base bridge 2 respectively, the top of the limiting baffle plate 10 is located above the top of the base bridge 2, a good blocking effect is achieved on the rough boring cutter holder 4, the limiting baffle plate 10 is drawn out from the slot 9, and the rough boring cutter holder 4 is convenient to detach from the base bridge 2.
In one embodiment of the utility model, the vertical section of the slide rail 3 is overall in a convex shape, the front side and the rear side of the inner cavity of the rough boring cutter holder 4 are provided with protrusions matched with the slide rail 3, the direction of the second bolt 8 is perpendicular to the direction of the first bolt 7, and the top of the base bridge 2 and the inner cavity of the slide rail 3 are both provided with a plurality of second thread grooves 6 and first thread grooves 5. The beneficial effect of adopting above-mentioned technical scheme is: because the top of the base bridge 2 and the inner cavity of the sliding rail 3 are both provided with the second thread grooves 6 and the first thread grooves 5, the adjusting range of the rough boring cutter holder 4 is enlarged, and the application range of the rough boring cutter is wider.
In one embodiment of the utility model, the center of the top of the slide rail 3 is mounted on the upper surface of the support arm 1 by a bolt, the top of the rough boring cutter holder 4 is provided with a groove, and a boring cutter is mounted in the groove by a bolt. The beneficial effect of adopting above-mentioned technical scheme is: utilize bolted connection between slide rail 3 and the support arm 1, and also utilize bolted connection between rough boring blade holder 4 and the boring cutter for can integrative the assembly be fixed between slide rail 3, support arm 1, rough boring blade holder 4 and the boring cutter, also convenient to detach simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thick boring cutter of area connects arm which characterized in that includes:
the top of the supporting arm is provided with a horizontally installed base bridge, and two sides of the base bridge are provided with sliding rails;
coupling assembling for be connected between rough boring blade holder and the base bridge, including offering the second thread groove on base bridge top and offering the first thread groove in slide rail inner chamber rear side, the top of rough boring blade holder utilizes second bolted connection in the inner chamber of second thread groove, the front side of rough boring blade holder utilizes first bolted connection in the inner chamber of first thread groove.
2. The rough boring cutter with the connecting arm as claimed in claim 1, wherein sliding balls are movably sleeved on the top of the inner cavity of the rough boring cutter holder and distributed at four corners of the top of the inner cavity of the rough boring cutter holder.
3. The rough boring cutter with the connecting arm as claimed in claim 1, wherein slots are formed at both side edges of the top of the pedestal bridge, and a limit baffle is sleeved in an inner cavity of each slot.
4. The rough boring cutter with the connecting arm as claimed in claim 3, wherein the front and rear sides of the limit stop are flush with the front and rear sides of the base bridge respectively, and the top of the limit stop is located above the top of the base bridge.
5. The rough boring cutter with the connecting arm as claimed in claim 1, wherein the vertical section of the slide rail is overall in a convex shape, the front and rear sides of the inner cavity of the rough boring cutter holder are provided with protrusions matched with the slide rail, the direction of the second bolt is perpendicular to the direction of the first bolt, and the top of the base bridge and the inner cavity of the slide rail are both provided with a plurality of second thread grooves and first thread grooves.
6. The rough boring cutter with the joint arm as claimed in claim 1, wherein the center of the top of the slide rail is mounted on the upper surface of the support arm by a bolt, the top of the rough boring cutter holder is provided with a groove, and the boring cutter is mounted in the groove by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883378.9U CN216065585U (en) | 2021-11-23 | 2021-11-23 | Area connects thick boring cutter of arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883378.9U CN216065585U (en) | 2021-11-23 | 2021-11-23 | Area connects thick boring cutter of arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065585U true CN216065585U (en) | 2022-03-18 |
Family
ID=80662086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122883378.9U Active CN216065585U (en) | 2021-11-23 | 2021-11-23 | Area connects thick boring cutter of arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065585U (en) |
-
2021
- 2021-11-23 CN CN202122883378.9U patent/CN216065585U/en active Active
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