CN220480951U - Deep hole machining cutting die capable of preventing cutter bar from bending deformation - Google Patents
Deep hole machining cutting die capable of preventing cutter bar from bending deformation Download PDFInfo
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- CN220480951U CN220480951U CN202322119167.7U CN202322119167U CN220480951U CN 220480951 U CN220480951 U CN 220480951U CN 202322119167 U CN202322119167 U CN 202322119167U CN 220480951 U CN220480951 U CN 220480951U
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- cutter
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- 238000005452 bending Methods 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a deep hole machining cutter die for preventing cutter bar bending deformation, which comprises an equipment main body and a positioning mechanism arranged on the outer wall of the equipment main body; according to the utility model, the positioning block and the clamping block are arranged, when the cutter is subjected to deep hole processing through the cutting die, in order to improve the positioning effect on the cutter bar, the cutter bar is prevented from bending during deep hole processing, the using toughness and strength of the cutter bar after processing are reduced, the cutter bar main body can be firstly attached to the outer wall of the fixed block during deep hole processing of the cutter bar, the bolt is rotated under the action of the nut to drive the positioning block to slide along the inner wall of the fixed groove, the effect of clamping and positioning the cutter bar in the horizontal direction is achieved, meanwhile, the electric push rod is opened, the lifting rod is driven to slide along the inner wall of the chute, and the clamping block is driven to clamp and fix the cutter bar main body in the vertical direction, so that the control operation of reducing the bending condition of the cutter bar during deep hole processing of the cutter bar is realized.
Description
Technical Field
The utility model relates to the technical field of deep hole machining equipment, in particular to a deep hole machining cutting die capable of preventing cutter bars from bending deformation.
Background
The deep hole machining is to use a long rod drill bit for machining holes with a length to diameter ratio of more than 6, such as a cylinder hole, an axial oil hole of a shaft, a hollow main shaft hole, a hydraulic valve hole, etc., and the machining precision and the surface quality are required to be high, and the machinability of a machined material is poor.
However, most of existing deep hole processing tools only carry out unidirectional clamping and positioning on a cutter bar when in use, so that when the deep hole processing is carried out on the cutter bar, vibration and overlarge pressure are caused, the cutter bar is bent, the use toughness of the cutter bar after deep hole processing is affected, the use requirement of people is not met, and therefore, a deep hole processing cutter die for preventing bending deformation of the cutter bar is needed.
Disclosure of Invention
In order to overcome the defect that most of the prior art only clamps and positions the cutter bar in one direction, the utility model provides a deep hole machining cutter die for preventing the cutter bar from bending and deforming.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a deep hole machining cutter die for preventing cutter bar bending deformation, which comprises an equipment main body and a positioning mechanism arranged on the outer wall of the equipment main body, wherein the positioning mechanism comprises a sliding component and a lifting component;
the sliding assembly comprises a positioning block and a fixing groove, wherein the outer wall of the equipment main body is provided with a cutter bar main body, the outer wall of the equipment main body is fixedly connected with a fixing block attached to the side wall of the cutter bar main body, the outer wall of the equipment main body is provided with a nut, the inner wall of the nut is in threaded connection with a bolt, one end of the bolt is rotatably connected with the positioning block which is in sliding connection with the outer wall of the equipment main body, and the connecting part of the outer wall of the equipment main body and the positioning block is provided with the fixing groove;
the lifting assembly comprises a lifting rod and a sliding groove, the outer wall of the equipment main body is slidably connected with the lifting rod located above the cutter bar main body, one end of the lifting rod is fixedly connected with an electric push rod, and the sliding groove is formed in the connecting position of the outer wall of the equipment main body and the lifting rod.
As a preferable technical scheme of the utility model, the outer wall of the lifting rod is provided with a threaded rod, one end of the threaded rod is fixedly connected with a driving motor, the outer wall of the threaded rod is in threaded connection with a threaded slide rod, a limit groove is formed in the connection part of the outer wall of the lifting rod and the threaded slide rod, and the outer wall of the threaded slide rod is fixedly connected with a clamping block positioned above the cutter rod main body.
As a preferable technical scheme of the utility model, the positioning block forms a sliding structure with the fixed groove through nuts and bolts.
As a preferable technical scheme of the utility model, the cutter bar main body forms a positioning structure through the positioning block and the fixed block.
As a preferable technical scheme of the utility model, the lifting rod forms a lifting structure through the electric push rod and the chute.
As a preferable technical scheme of the utility model, the threaded slide rod forms a sliding structure through the threaded rod and the limiting groove, and the threaded rod is provided with two groups of threaded rods, and the rotation directions of the two groups of threaded rods are opposite.
As a preferable technical scheme of the utility model, the clamping blocks form an adjusting structure with the cutter bar main body through the threaded sliding bars, two groups of clamping blocks are arranged, and the outer wall profiles of the two groups of clamping blocks are U-shaped.
The utility model has the following beneficial effects:
1. through setting up locating piece and grip block, when carrying on the deep hole to the cutter through the cutting die, in order to improve the positioning effect to the cutter arbor, prevent the cutter arbor from bending up the situation when deep hole processing, reduce cutter arbor use toughness and intensity after processing, can be when carrying on the deep hole processing to the cutter arbor, can laminate cutter arbor main part and the outer wall of fixed block mutually earlier, and turn the action of the bolt through the nut, drive the locating piece and slide along the inner wall of fixed slot, play the effect of carrying on the horizontal direction centre gripping location to the cutter arbor, simultaneously, open the electric putter, drive the lifter and slide along the inner wall of spout, and drive the grip block to carry on the centre gripping fixedly of vertical direction to the cutter arbor main part, realize when carrying on the deep hole processing to the cutter arbor, reduce the control operation of the cutter arbor bending up situation;
2. through setting up the screw thread slide bar, when carrying out the deep hole processing to the cutter arbor of different length, in order to improve the location adjustability to the different positions of cutter arbor, can open driving motor when needs are to cutter arbor location position adjustment, drive the screw thread slide bar through the rotation of threaded rod and slide along the inner wall of spacing groove, simultaneously, the slip of screw thread slide bar drives the grip block and carries out synchronous slip to under the connection of lifter, it is fixed to drive the grip block to carry out the centre gripping to the cutter arbor, realize carrying out the deep hole processing to the cutter arbor, improve the control operation to the different position location effect of cutter arbor.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a first view angle structure of a deep hole machining cutter die for preventing bending deformation of a cutter bar;
FIG. 2 is a schematic view of a second view angle structure of a deep hole machining die for preventing bending deformation of a cutter bar according to the present utility model;
FIG. 3 is a schematic diagram of a positioning block of a deep hole machining cutter die for preventing bending deformation of a cutter bar;
fig. 4 is a schematic view of a threaded slide bar of a deep hole processing cutter die for preventing bending deformation of a cutter bar.
In the figure: 1. an apparatus main body; 2. a cutter bar main body; 3. a fixed block; 4. a nut; 5. a bolt; 6. a positioning block; 7. a fixing groove; 8. a lifting rod; 9. an electric push rod; 10. a chute; 11. a threaded rod; 12. a driving motor; 13. a threaded slide bar; 14. a limit groove; 15. and a clamping block.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-4, the deep hole processing cutter die for preventing the cutter bar from bending deformation comprises an equipment main body 1 and a positioning mechanism arranged on the outer wall of the equipment main body 1, wherein the positioning mechanism comprises a sliding component and a lifting component;
the sliding assembly comprises a positioning block 6 and a fixing groove 7, wherein the outer wall of the equipment main body 1 is provided with a cutter bar main body 2, the outer wall of the equipment main body 1 is fixedly connected with a fixing block 3 attached to the side wall of the cutter bar main body 2, the outer wall of the equipment main body 1 is provided with a nut 4, the inner wall of the nut 4 is in threaded connection with a bolt 5, one end of the bolt 5 is rotatably connected with the positioning block 6 which is in sliding connection with the outer wall of the equipment main body 1, and the connecting part of the outer wall of the equipment main body 1 and the positioning block 6 is provided with the fixing groove 7;
the lifting assembly comprises a lifting rod 8 and a sliding groove 10, the lifting rod 8 is arranged above the cutter bar main body 2 in a sliding manner and connected with the outer wall of the equipment main body 1 in a sliding manner, an electric push rod 9 is fixedly connected with one end of the lifting rod 8, and the sliding groove 10 is formed in the connecting position of the outer wall of the equipment main body 1 and the lifting rod 8.
Wherein, the outer wall of lifter 8 is provided with threaded rod 11, the one end fixedly connected with driving motor 12 of threaded rod 11, threaded rod 13 is connected with to the outer wall screw thread of threaded rod 11, limit groove 14 has been seted up to the outer wall of lifter 8 and the junction of threaded rod 13, the outer wall fixedly connected with of threaded rod 13 is located the grip block 15 of cutter arbor main part 2 top, during operation, through setting up threaded rod 13, be favorable to when carrying out deep hole processing to the cutter arbor of different length, in order to improve the location adjustability to the different positions of cutter arbor, can open driving motor 12 when need adjust the cutter arbor location position, the rotation through threaded rod 11 drives threaded rod 13 and slides along the inner wall of limit groove 14, simultaneously, the slip of threaded rod 13 drives grip block 15 and slides in step, and under the connection of lifter 8, drive grip block 15 carries out the centre gripping to the cutter arbor and is fixed, realize carrying out deep hole processing to the cutter arbor, improve the control operation to the different position location effect of cutter arbor.
The positioning block 6 forms a sliding structure between the nut 4 and the bolt 5 and the fixing groove 7, so that the bolt 5 can rotate along the inner wall of the nut 4 to drive the positioning block 6 to slide along the inner wall of the fixing groove 7, and the control operation of effectively clamping and fixing the cutter bar main body 2 is realized.
The cutter bar main body 2 forms a positioning structure between the positioning block 6 and the fixed block 3, so that the cutter bar main body 2 is clamped and fixed by the sliding of the positioning block 6 through the arrangement of the fixed block 3, and the control operation of horizontal positioning of the cutter bar is realized.
Wherein, lifter 8 passes through the structure that constitutes between electric putter 9 and the spout 10, is favorable to electric putter 9 drive lifter 8 to slide along the inner wall of spout 10, realizes when carrying out the deep hole processing to the cutter arbor, reduces the control operation of cutter arbor bending condition.
The sliding structure is formed between the threaded rod 11 and the limiting groove 14, the threaded rod 11 is provided with two groups, the rotation directions of the two groups of threaded rods 11 are opposite, the threaded rod 11 is favorably rotated to drive the threaded rod 13 to slide along the inner wall of the limiting groove 14, and the control operation for effectively adjusting the position of the clamping block 15 is realized.
Wherein, the grip block 15 passes through and constitutes the regulation structure between screw thread slide bar 13 and the cutter arbor main part 2, and grip block 15 is provided with two sets of, and the outer wall profile of two sets of grip blocks 15 is "U" shape, is favorable to the slip of screw thread slide bar 13 to drive grip block 15 and carries out vertical direction centre gripping fixed motion to cutter arbor main part 2, realizes when carrying out deep hole processing to the cutter arbor, improves the control operation to cutter arbor different position positioning effect.
During operation, firstly, when deep hole processing is carried out on a cutter through a cutting die, in order to improve the positioning effect on the cutter bar, the situation of bending appears in the cutter bar during deep hole processing, the use toughness and strength of the cutter bar after processing are reduced, the cutter bar main body 2 can be attached to the outer wall of the fixed block 3 during deep hole processing on the cutter bar, the bolt 5 is rotated through the action of the nut 4, the positioning block 6 is driven to slide along the inner wall of the fixed groove 7, the effect of clamping and positioning the cutter bar in the horizontal direction is achieved, meanwhile, the electric push rod 9 is opened, the lifting rod 8 is driven to slide along the inner wall of the chute 10, the clamping block 15 is driven to clamp and fix the cutter bar main body 2 in the vertical direction, and the control operation of reducing the bending situation of the cutter bar during deep hole processing on the cutter bar is achieved.
Finally, when deep hole processing is carried out on cutter bars with different lengths, in order to improve the positioning adjustment property of different positions of the cutter bars, the driving motor 12 can be opened when the positioning position adjustment of the cutter bars is needed, the threaded sliding rod 13 is driven to slide along the inner wall of the limiting groove 14 through the rotation of the threaded rod 11, meanwhile, the sliding of the threaded sliding rod 13 drives the clamping block 15 to synchronously slide, and under the connection of the lifting rod 8, the clamping block 15 is driven to clamp and fix the cutter bars, so that the control operation of improving the positioning effect of different positions of the cutter bars when deep hole processing is carried out on the cutter bars is realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a prevent deep hole processing cutting die of cutter arbor bending deformation, includes equipment main part (1) and sets up the positioning mechanism at equipment main part (1) outer wall, its characterized in that: the positioning mechanism comprises a sliding component and a lifting component;
the sliding assembly comprises a positioning block (6) and a fixing groove (7), wherein the cutter bar main body (2) is arranged on the outer wall of the equipment main body (1), the fixing block (3) attached to the side wall of the cutter bar main body (2) is fixedly connected to the outer wall of the equipment main body (1), a nut (4) is arranged on the outer wall of the equipment main body (1), a bolt (5) is connected with the inner wall of the nut (4) in a threaded manner, the positioning block (6) which is in sliding connection with the outer wall of the equipment main body (1) is rotatably connected to one end of the bolt (5), and the fixing groove (7) is formed in the connecting position of the outer wall of the equipment main body (1) and the positioning block (6);
the lifting assembly comprises a lifting rod (8) and a sliding groove (10), the lifting rod (8) located above the cutter bar main body (2) is connected to the outer wall of the equipment main body (1) in a sliding mode, an electric push rod (9) is fixedly connected to one end of the lifting rod (8), and the sliding groove (10) is formed in the connecting position of the outer wall of the equipment main body (1) and the lifting rod (8).
2. The deep hole machining die for preventing bending deformation of a tool bar according to claim 1, wherein: the outer wall of lifter (8) is provided with threaded rod (11), the one end fixedly connected with driving motor (12) of threaded rod (11), the outer wall threaded connection of threaded rod (11) has screw slide bar (13), spacing groove (14) have been seted up at the outer wall of lifter (8) and the junction of screw slide bar (13), the outer wall fixedly connected with of screw slide bar (13) is located grip block (15) of cutter arbor main part (2) top.
3. The deep hole machining die for preventing bending deformation of a tool bar according to claim 1, wherein: the positioning block (6) forms a sliding structure between the nut (4) and the bolt (5) and the fixing groove (7).
4. The deep hole machining die for preventing bending deformation of a tool bar according to claim 1, wherein: the cutter bar main body (2) forms a positioning structure between the positioning block (6) and the fixed block (3).
5. The deep hole machining die for preventing bending deformation of a tool bar according to claim 1, wherein: the lifting rod (8) forms a lifting structure between the electric push rod (9) and the chute (10).
6. The deep hole machining die for preventing bending deformation of a tool bar according to claim 2, wherein: the threaded sliding rod (13) forms a sliding structure through the threaded rod (11) and the limiting groove (14), the threaded rod (11) is provided with two groups, and the rotation directions of the two groups of threaded rods (11) are opposite.
7. The deep hole machining die for preventing bending deformation of a tool bar according to claim 2, wherein: the clamping blocks (15) form an adjusting structure between the cutter bar main body (2) and the threaded sliding bars (13), two groups of clamping blocks (15) are arranged, and the outlines of the outer walls of the two groups of clamping blocks (15) are U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119167.7U CN220480951U (en) | 2023-08-08 | 2023-08-08 | Deep hole machining cutting die capable of preventing cutter bar from bending deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119167.7U CN220480951U (en) | 2023-08-08 | 2023-08-08 | Deep hole machining cutting die capable of preventing cutter bar from bending deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480951U true CN220480951U (en) | 2024-02-13 |
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ID=89831900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322119167.7U Active CN220480951U (en) | 2023-08-08 | 2023-08-08 | Deep hole machining cutting die capable of preventing cutter bar from bending deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480951U (en) |
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2023
- 2023-08-08 CN CN202322119167.7U patent/CN220480951U/en active Active
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