CN218312008U - Insert dark blind hole keyway machine double-layered sword device - Google Patents
Insert dark blind hole keyway machine double-layered sword device Download PDFInfo
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- CN218312008U CN218312008U CN202221056314.XU CN202221056314U CN218312008U CN 218312008 U CN218312008 U CN 218312008U CN 202221056314 U CN202221056314 U CN 202221056314U CN 218312008 U CN218312008 U CN 218312008U
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- white steel
- knife rest
- clapper
- tool bit
- knife
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Abstract
The utility model provides an insert dark blind hole keyway machine double-layered sword device, including the knife rest clapper, the knife rest clapper circular hole is downthehole to it is fixed through the nut, be equipped with the backing ring between nut and the knife rest clapper, the one end of the knife rest body of rod is equipped with the open slot, ann has the right angle white steel tool bit in the open slot, knife rest body tip is equipped with hexagon socket head flat end holding screw, fixes through hexagon socket head flat end holding screw right angle white steel tool bit. The utility model discloses a fixed white steel tool bit of machine clamp formula can take off the white steel tool bit at any time and carry out the sharpening, and it is convenient to whet a knife, simple structure, convenient to use, and the rigidity is good, and the machining precision is accurate reliable, and the white steel tool bit is durable.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, specifically speaking relates to a dark blind hole key groove machine cutter clamping device inserts.
Background
In the field of machining, batch workpieces with long blind hole key grooves are frequently encountered, and when the long blind hole key grooves are machined in the prior art, a white steel cutter head is fixed on a cutter bar in a mode of spot welding the white steel cutter head on the end surface of the cutter bar, and the fixing mode of the cutter head has the following defects: firstly, the knife is inconvenient to grind, the angle and the size precision of the knife head are difficult to master, the ultra-poor grinding is very easy to carry out, or the angle of the cutting edge is ground incorrectly, if the cutting edge is damaged in use, a new welding knife head is required to be replaced, and the cutting edge is ground again; secondly, the white steel tool bit through spot welding has reduced original hardness, and is not durable, makes the number of times of whetting a knife increase, leads to work efficiency low, life is short.
SUMMERY OF THE UTILITY MODEL
The utility model provides an insert dark blind hole keyway machine double-layered sword device for solving above-mentioned problem.
The technical scheme of the utility model is realized like this: a cutter clamping device of a key groove machine with an inserted deep blind hole comprises a knife rest clapper, wherein a knife bar body is arranged in a circular hole of the knife rest clapper and is fixed through a nut, a backing ring is arranged between the nut and the knife rest clapper, one end of the knife bar body is provided with an open slot, a right-angle white steel cutter head is arranged in the open slot, the end part of the knife bar body is provided with an inner hexagonal flat end fastening screw, and the right-angle white steel cutter head is fixed through the inner hexagonal flat end fastening screw;
preferably, the upper horizontal plane of the opening groove is higher than the upper plane of the left side cutter bar body and lower than the upper plane of the right side cutter bar body.
The beneficial effects of the utility model are that: the utility model discloses a fixed white steel tool bit of machine clamp formula can take off the white steel tool bit at any time and carry out the sharpening, and it is convenient to whet a knife, simple structure, convenient to use, and the rigidity is good, and the machining precision is accurate reliable, and the white steel tool bit is durable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a left side view of the present invention.
Description of parts: 1. the tool rest comprises a tool rest clapper 2, a backing ring 3, a nut 4, a tool bar body 5, a right-angle white steel tool bit 6, an inner hexagonal flat end fastening screw 7 and an open slot.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to the attached drawings 1-2, the cutter clamping device of the deep-insertion blind hole keyway comprises a knife rest clapper 1, a knife bar body 4 is arranged in a circular hole of the knife rest clapper 1 and fixed through a nut 3, a backing ring 2 is arranged between the nut 3 and the knife rest clapper 1, an open slot 7 is formed in one end of the knife bar body 4, a right-angle white steel cutter head 5 is arranged in the open slot 7, an inner hexagonal flat end fastening screw 6 is arranged at the end part of the knife bar body 4, and the right-angle white steel cutter head 5 is fixed through the inner hexagonal flat end fastening screw 6.
Specifically, the manufacturing of the right-angle white steel cutter head 5: selecting a white steel plate with the thickness slightly larger than the key slot width, flatly grinding the white steel plate with the thickness of two sides equal to the key width dimension (tolerance is selected), cutting the white steel plate into the shape of a right-angle white steel cutter head 5 according to the designed peripheral dimension on a linear cutting machine, sharpening a rear angle and a front angle by a tool grinder, and ensuring that an upper edge is absolutely vertical to two side surfaces of a cutter determining the key slot width.
The knife bar body 4 is arranged in a round hole of the knife rest clapper 1, an open slot 7 for arranging a knife at the left end of the knife bar body 4 is upward, the backing ring 2 is sleeved on the open slot, the nut 3 is screwed up and is not screwed up temporarily, the right-angle white steel knife head 5 is arranged, and the knife bar body is fixed by screwing up the inner hexagonal flat end fastening screw 6. And (3) slightly rotating and adjusting the cutter bar body 4, and aligning the absolute level of the upper edge of the right-angle white steel cutter head 5 by using a height gauge. The nut 3 is tightened by a wrench to fix the cutter bar body 4. The planer workbench and the tool rest are adjusted up and down, left and right to enable two sides of the right-angle white steel tool bit 5 to be symmetrical to the center of the workpiece hole, and the motion stroke of the planer ram is manually adjusted to ensure that the front edge of the right-angle white steel tool bit 5 is in the stroke positions of the inner end of the workpiece hole and the outer end of the hole. After the adjustment is completed, the machine tool can be started to plunge the key groove of the long blind hole of the workpiece.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (1)
1. A cutter clamping device of a deep insertion blind hole keyway machine comprises a knife rest clapper (1), wherein a knife bar body (4) is arranged in a round hole of the knife rest clapper (1) and fixed through a nut (3), and a backing ring (2) is arranged between the nut (3) and the knife rest clapper (1), the cutter clamping device is characterized in that an open slot (7) is formed in one end of the knife bar body (4), a right-angle white steel cutter head (5) is arranged in the open slot (7), an inner hexagonal flat end fastening screw (6) is arranged at the end part of the knife bar body (4), the right-angle white steel cutter head (5) is fixed through the inner hexagonal flat end fastening screw (6), and the upper horizontal plane of the open slot (7) is higher than the upper plane of the left knife bar body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221056314.XU CN218312008U (en) | 2022-05-06 | 2022-05-06 | Insert dark blind hole keyway machine double-layered sword device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221056314.XU CN218312008U (en) | 2022-05-06 | 2022-05-06 | Insert dark blind hole keyway machine double-layered sword device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312008U true CN218312008U (en) | 2023-01-17 |
Family
ID=84867131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221056314.XU Active CN218312008U (en) | 2022-05-06 | 2022-05-06 | Insert dark blind hole keyway machine double-layered sword device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312008U (en) |
-
2022
- 2022-05-06 CN CN202221056314.XU patent/CN218312008U/en active Active
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