CN220761685U - Quick tool changing clamp for common boring machine - Google Patents
Quick tool changing clamp for common boring machine Download PDFInfo
- Publication number
- CN220761685U CN220761685U CN202322388295.1U CN202322388295U CN220761685U CN 220761685 U CN220761685 U CN 220761685U CN 202322388295 U CN202322388295 U CN 202322388295U CN 220761685 U CN220761685 U CN 220761685U
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- groove
- boring
- connector
- shank
- cutter
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Links
- 210000001503 joint Anatomy 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a quick-change tool clamp for a common boring machine, which relates to the technical field of tool clamps for boring machines and comprises a connector, a straight shank, a connecting plate, a taper shank and a boring shaft, wherein a rectangular groove is formed in the side face of the connector, a tool is fixedly connected to the side face of the straight shank, a containing groove is symmetrically formed in the top of one end of the rectangular groove, a connecting block is fixedly connected to the inside of the containing groove by adopting a mounting screw, the bottom of the connecting block is fixedly connected with the connecting plate, and the section size of the connecting plate is the same as that of the rectangular groove. According to the utility model, the connector is fixedly arranged at the tail end of the taper shank, and the connector is indirectly connected with the cutter through the straight shank, so that not only can the machine tool be connected with the taper shank of the adapter, but also the plane is locked by the screw, so that forward and reverse cutting can be realized, and the adapter is connected with the straight shank of the cutter, and the radial screw is used for locking, so that the cutter is convenient to detach, and precision errors and damages caused by external force knocking are avoided.
Description
Technical Field
The utility model relates to the technical field of boring machine tool clamps, in particular to a quick tool clamp replacement method for a common boring machine.
Background
The common boring machine is a machine tool for processing large and precise workpieces, and is mainly used for processing operations such as boring, milling, drilling and the like. It is commonly used to manufacture large and high precision work pieces for complex industrial parts, molds, engine blocks, marine components, and the like.
In the prior art, the connection mode of the boring machine tool and the cutter taper shank is easy to generate the cutter falling phenomenon, and the boring machine tool and the cutter taper shank can only be used for the forward cutting feeding mode during production and processing, when the reverse cutting feeding process is required, the cutter falling phenomenon can occur, as shown in fig. 1, as the boring machine tool and the cutter are in the taper shank connection mode, the cutter can be disassembled and assembled only by knocking through a special tool by means of external force, and in the disassembly and assembly process, precision errors and damage can be caused to the cutter and equipment by knocking.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the connection mode of a machine tool and a cutter taper shank of a boring machine is easy to cause cutter falling-off, and the boring machine can only be used for a forward cutting feeding mode in production and processing, and when the boring machine needs to perform reverse cutting feeding, the cutter falling-off phenomenon occurs, and as shown in figure 1, the boring machine can only be disassembled and assembled by knocking through a special tool due to the fact that the machine tool and the cutter are connected in the taper shank mode, and precision errors and damage can be caused to the cutter and equipment due to knocking in the disassembly and assembly process, so that the cutter clamp is quickly replaced by the ordinary boring machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a quick change cutter anchor clamps of ordinary boring machine, includes connector, straight shank, connecting plate, taper shank, boring axle, rectangular channel has been seted up to the connector side, straight shank side fixedly connected with cutter, butt joint groove has been seted up to rectangular channel one end top symmetry, butt joint inslot portion adopts mounting screw fixedly connected with butt joint piece, butt joint piece bottom fixedly connected with connecting plate, connecting plate cross section size is the same with rectangular channel cross section size, connecting plate side adopts reinforcing bolt fixed connection at the taper shank side, U type groove has been seted up to boring axle side.
Optionally, a U-shaped groove is formed in the top of the boring shaft, and a conical cavity is formed in the side face of the boring shaft.
Optionally, the circular array of outer wall of the connector is provided with a containing groove, a connecting screw is movably inserted into the containing groove, the head of the connecting screw is screwed into the side surface of the boring shaft, and the length of the containing groove is far greater than that of the connecting screw.
Optionally, a mounting hole is formed in the middle of the side surface of the connector, the bottom of the mounting hole extends to the top of the rectangular groove, and a fastening screw is screwed in the mounting hole.
Optionally, a yielding groove is formed in one end, far away from the cutter, of the straight shank, and the thickness of the yielding groove is far greater than that of the head of the reinforcing bolt.
Optionally, the straight shank is movably inserted into the rectangular groove, and the section size of the straight shank is the same as that of the rectangular groove.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the connector is fixedly arranged at the tail end of the taper shank, and the connector is indirectly connected with the cutter through the straight shank, so that not only can the machine tool be connected with the taper shank of the adapter, but also the plane is locked by the screw, so that forward and reverse cutting can be realized, and the adapter is connected with the straight shank of the cutter, and the radial screw is used for locking, so that the cutter is convenient to detach, and precision errors and damages caused by external force knocking are avoided.
Drawings
Fig. 1 is a schematic view of a part of a taper shank type cutter.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic view of another view structure of fig. 2.
Fig. 4 is a schematic view of a part of the structure of the taper shank and the connecting plate.
Fig. 5 is a schematic diagram of the connection structure of the straight shank and the cutter.
In the figure: 1. a U-shaped groove; 2. boring a shaft; 3. taper shank; 4. a cutter; 5. a fastening screw; 6. a connector; 61. a receiving groove; 62. a connecting screw; 7. a mounting hole; 8. rectangular grooves; 9. a straight shank; 91. a relief groove; 10. a butt joint groove; 11. reinforcing bolts; 12. a connecting plate; 13. installing a screw; 14. and (5) butt joint blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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 utility model.
Referring to fig. 1-5, a quick-change tool holder for a common boring machine comprises a connector 6, a straight shank 9, a connecting plate 12, a taper shank 3 and a boring shaft 2, wherein a U-shaped groove 1 is formed in the top of the boring shaft 2, a conical cavity is formed in the side surface of the boring shaft 2, a rectangular groove 8 is formed in the side surface of the connector 6, accommodating grooves 61 are formed in the circular array of the outer wall of the connector 6, and connecting screws 62 are movably inserted into the accommodating grooves 61.
The head of the connecting screw 62 is screwed into the side surface of the boring shaft 2, the length of the accommodating groove 61 is far longer than that of the connecting screw 62, so that the connecting screw 62 can extend out of the side surface of the accommodating groove 61, holes are formed in the side surface of the boring shaft 2 at corresponding positions, and the connector 6 can be fixed with the boring shaft 2 by using the connecting screw 62.
The mounting hole 7 has been seted up to connector 6 side intermediate position, the mounting hole 7 bottom extends to rectangular channel 8 top, the screw thread has been screwed in mounting hole 7 has fastening screw 5, straight shank 9 side fixedly connected with cutter 4, butt joint groove 10 has been seted up to rectangular channel 8 one end top symmetry, butt joint groove 10 inside adopts mounting screw 13 fixedly connected with butt joint piece 14, butt joint piece 14 bottom fixedly connected with connecting plate 12, connecting plate 12 cross sectional dimension is the same with rectangular channel 8 cross sectional dimension, connecting plate 12 can be plugged into rectangular channel 8 one end.
The side of the connecting plate 12 is fixedly connected with the side of the taper shank 3 by adopting the reinforcing bolt 11, the side of the boring shaft 2 is provided with a U-shaped groove 1, one end of the straight shank 9 far away from the cutter 4 is provided with a yielding groove 91, the thickness of the yielding groove 91 is far greater than that of the head of the reinforcing bolt 11, the straight shank 9 is movably inserted into the rectangular groove 8, and the section size of the straight shank 9 is the same as that of the rectangular groove 8, so that the straight shank 9 can be completely inserted into the rectangular groove 8.
The specific implementation steps and principles of the utility model are as follows:
taking the case that the cutter 4 is fixed on the boring shaft 2, the butt joint block 14 is fixed in the butt joint groove 10 by using the mounting screw 13, the connecting plate 12 is fixed at one end of the rectangular groove 8, then one end of the taper shank 3 is plugged into the conical cavity of the boring shaft 2, the cutter 4 is screwed into the side face of the boring shaft 2 by using the connecting screw 62, then the straight shank 9 is plugged into the rectangular groove 8, finally the fastening screw 5 in the mounting hole 7 is screwed, and the tail part of the fastening screw 5 is tightly contacted with the top face of the straight shank 9, so that the cutter 4 is fixed in the connector 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a quick change cutter anchor clamps of ordinary boring machine, includes connector (6), straight shank (9), connecting plate (12), taper shank (3), boring axle (2), a serial communication port, rectangular channel (8) have been seted up to connector (6) side, straight shank (9) side fixedly connected with cutter (4), butt joint groove (10) have been seted up to rectangular channel (8) one end top symmetry, butt joint groove (10) inside adoption mounting screw (13) fixedly connected with butt joint piece (14), butt joint piece (14) bottom fixedly connected with connecting plate (12), connecting plate (12) cross-section size is the same with rectangular channel (8) cross-section size, U type groove (1) have been seted up to connecting plate (12) side adoption reinforcing bolt (11) fixedly connected with taper shank (3) side, boring axle (2) side.
2. The quick-change tool holder for the ordinary boring machine, as claimed in claim 1, wherein the top of the boring shaft (2) is provided with a U-shaped groove (1), and the side surface of the boring shaft (2) is provided with a conical cavity.
3. The quick-change tool holder for a conventional boring machine according to claim 1, wherein the outer wall of the connector (6) is provided with a circular array of accommodating grooves (61), connecting screws (62) are movably inserted into the accommodating grooves (61), the heads of the connecting screws (62) are screwed into the side surfaces of the boring shaft (2), and the lengths of the accommodating grooves (61) are far greater than those of the connecting screws (62).
4. The quick-change tool holder for the ordinary boring machine, according to claim 1, is characterized in that a mounting hole (7) is formed in the middle of the side face of the connector (6), the bottom of the mounting hole (7) extends to the top of the rectangular groove (8), and a fastening screw (5) is screwed into the mounting hole (7) in a threaded manner.
5. The quick-change tool holder for a conventional boring machine according to claim 1, wherein a relief groove (91) is formed in one end of the straight shank (9) away from the tool (4), and the thickness of the relief groove (91) is far greater than that of the head of the reinforcing bolt (11).
6. A quick change tool holder for a conventional boring machine according to claim 1, wherein the straight shank (9) is movably inserted into the rectangular groove (8), and the straight shank (9) has the same cross-sectional dimension as the rectangular groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388295.1U CN220761685U (en) | 2023-09-04 | 2023-09-04 | Quick tool changing clamp for common boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388295.1U CN220761685U (en) | 2023-09-04 | 2023-09-04 | Quick tool changing clamp for common boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761685U true CN220761685U (en) | 2024-04-12 |
Family
ID=90602272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322388295.1U Active CN220761685U (en) | 2023-09-04 | 2023-09-04 | Quick tool changing clamp for common boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761685U (en) |
-
2023
- 2023-09-04 CN CN202322388295.1U patent/CN220761685U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |