CN218460884U - Boring cutter capable of adjusting boring depth - Google Patents
Boring cutter capable of adjusting boring depth Download PDFInfo
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- CN218460884U CN218460884U CN202222392612.2U CN202222392612U CN218460884U CN 218460884 U CN218460884 U CN 218460884U CN 202222392612 U CN202222392612 U CN 202222392612U CN 218460884 U CN218460884 U CN 218460884U
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- cutter
- thick bamboo
- boring
- adjusting
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Abstract
The utility model discloses a boring cutter of adjustable bore hole degree of depth, concretely relates to adjustable bore hole degree of depth boring cutter field, including an installation section of thick bamboo, be provided with coupling assembling on the installation section of thick bamboo, coupling assembling is including setting up at the inside location section of thick bamboo of an installation section of thick bamboo, the installation cavity has been seted up at location section of thick bamboo middle part, the spout has all been seted up to the inner wall both sides of installation cavity. The utility model discloses a be provided with coupling assembling, overall design is simple, and is rational in infrastructure, uses through the corresponding cooperation of each structure, and the displacement takes place along the screw thread direction of screw thread spare for the installation section of thick bamboo takes place the displacement on the section of thick bamboo of location, adjusts the cutter along the length in the installation section of thick bamboo outside, and the rotation regulation pole, adjusts the pole and can drive the cutter when spacing screw section of thick bamboo internal displacement and take place the displacement, carries out the second time to the position of cutter and adjusts, realizes the function of multi-level regulation to the cutter, has improved the utility model discloses diversification when adjusting.
Description
Technical Field
The utility model belongs to the technical field of adjustable bore hole degree of depth boring cutter, especially, relate to a boring cutter of adjustable bore hole degree of depth.
Background
The boring cutter is one kind of boring cutter, and is circular shank, square cutter rod for large workpiece, inner hole machining, reaming, copying and other common places.
The utility model patent of patent application No. CN213672789U discloses a boring cutter capable of adjusting boring depth, which comprises a boring bar, a spring, a first cutter and a chamfering blade, wherein a fastening component is sleeved outside the boring bar and comprises a clamping ring, a sliding column is fixedly connected to the inner wall of the clamping ring, a positioning hole is formed in the top of the clamping ring, a fastening bolt is connected inside the positioning hole, an elastic gasket is fixedly connected below the fastening bolt, the spring is fixedly connected inside the boring bar, a sliding rail is fixedly connected above the spring, a cutter bar is fixedly connected to the top of the boring bar, a friction fastening sleeve is connected between the boring bar and the cutter bar, and a cutting component is fixedly connected to the top of the cutter bar;
when the structure is used, although the length of the boring bar can be adjusted through a threaded connection mode, the boring bar is lack of limit after being adjusted, so that the rigidity of the boring bar is reduced when the boring bar is used, the boring bar is easy to shake and break, and the boring cutter is prone to deviation in machining when the boring cutter is used.
SUMMERY OF THE UTILITY MODEL
The utility model discloses technical scheme is too single technical problem to prior art solution, provides and is showing and be different from prior art's solution, the utility model provides a boring cutter of adjustable bore hole degree of depth aims at solving the boring bar that the aforesaid exists and lacks spacingly after adjusting, leads to the rigidity reduction of boring bar when using, rocks very easily and splits, leads to the boring cutter to process the problem that the deviation appears when using then.
The utility model is realized like this, the utility model provides a following technical scheme: the boring cutter capable of adjusting the boring depth comprises an installation cylinder, wherein a connecting assembly is arranged on the installation cylinder;
the connecting assembly comprises a positioning barrel arranged in the mounting barrel, an installation cavity is formed in the middle of the positioning barrel, sliding grooves are formed in two sides of the inner wall of the installation cavity, a cutter is connected in the installation cavity in a sliding mode, mounting grooves are formed in two sides of the surface of the cutter, and limiting plates connected with the sliding grooves in a sliding mode are mounted in the two mounting grooves respectively;
the surface of the cutter is provided with a plurality of positioning slotted holes, one end of the cutter is provided with an adjusting rod, one end of the mounting cylinder is in threaded connection with a locking rod, and the bottom of the locking rod is provided with a positioning block clamped with the positioning slotted holes;
coupling assembling is still including setting up the spacing silk section of thick bamboo in a location section of thick bamboo one end, the surface cover of spacing silk section of thick bamboo is equipped with the sleeve, telescopic one end is provided with the supporting disk, the equal cover of sleeve and supporting disk is established in the outside of adjusting the pole, the ring channel has been seted up on the supporting disk, be provided with a plurality of screw tooth spare in the ring channel, the tip of installation section of thick bamboo is provided with the regulation silk cover with screw tooth spare threaded connection.
Preferably, one end of the adjusting rod is provided with a knob, and a bearing is arranged at the end part of the cutter and positioned outside the adjusting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
through the arrangement of the connecting assembly, compared with the prior art, the adjusting screw sleeve is simple in integral design and reasonable in structure, and through the corresponding matching use of each structure, the adjusting screw sleeve displaces along the thread guide of the screw thread piece, so that the installation cylinder displaces on the positioning cylinder, the adjusting tool displaces along the length outside the installation cylinder, the adjusting rod rotates, the adjusting rod can drive the tool to displace when displacing in the limiting screw cylinder, the position of the tool is adjusted for the second time, the function of multi-level adjustment of the tool is realized, and the diversification of the adjusting device during adjustment is improved;
the limiting plate and the sliding groove are matched with each other for use, so that the guiding and limiting effects on the displacement of the cutter can be achieved, the stability of the cutter during adjustment is improved, the cutter can be positioned after the position of the cutter is adjusted, the bearing performance of the cutter is improved, the cutter is prevented from being stressed and displaced during subsequent use, and the bearing performance of the cutter is improved;
simultaneously, through the mutual matching use of the locking rod, the positioning block and the positioning groove hole, the cutter can be positioned after being subjected to position adjustment, the stability of the end part of the cutter when stressed is improved, the subsequent processing precision of the cutter when in use is ensured, and the cutter has good practicability when being used conveniently.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is an exploded view of the overall structure of the present invention.
Fig. 4 is a side view of the cutting tool and the positioning cylinder of the present invention.
In the figure: 1. mounting the cylinder; 2. a positioning cylinder; 3. installing a chamber; 4. a chute; 5. a cutter; 6. mounting grooves; 7. a limiting plate; 8. a limiting screw cylinder; 9. adjusting a rod; 10. a knob; 11. a locking lever; 12. positioning a block; 13. a sleeve; 14. a support disc; 15. an annular groove; 16. a threaded member; 17. adjusting the thread bushing; 18. positioning the slotted hole; 19. and (5) a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or two.
In the embodiment, as shown in fig. 1 to 4, the boring cutter capable of adjusting the boring depth can adjust the length of the cutter 5 in multiple levels through the connecting assembly arranged on the mounting cylinder 1, and the specific structure of the assembly is set as follows;
the connecting assembly comprises a positioning barrel 2 arranged in an installation barrel 1, an installation cavity 3 is formed in the middle of the positioning barrel 2, sliding grooves 4 are formed in two sides of the inner wall of the installation cavity 3, a cutter 5 is connected in the installation cavity 3 in a sliding mode, mounting grooves 6 are formed in two sides of the surface of the cutter 5, and limiting plates 7 connected with the sliding grooves 4 in a sliding mode are arranged in the two mounting grooves 6 respectively;
the surface of the cutter 5 is provided with a plurality of positioning slotted holes 18, one end of the cutter 5 is provided with an adjusting rod 9, one end of the mounting cylinder 1 is in threaded connection with a locking rod 11, and the bottom of the locking rod 11 is provided with a positioning block 12 clamped with the positioning slotted holes 18;
coupling assembling is still including setting up spacing silk section of thick bamboo 8 in 2 one ends of a location section of thick bamboo, and the surface cover of spacing silk section of thick bamboo 8 is equipped with sleeve 13, and sleeve 13's one end is provided with supporting disk 14, and sleeve 13 and supporting disk 14 are all overlapped and are established in the outside of adjusting pole 9, have seted up ring channel 15 on the supporting disk 14, are provided with a plurality of screw tooth spare 16 in the ring channel 15, and the tip of installation section of thick bamboo 1 is provided with the regulation silk box 17 with 16 threaded connection of screw tooth spare.
When the structure is used, when a worker adjusts the length of the cutter 5, the worker rotates the adjusting screw sleeve 17, the adjusting screw sleeve 17 can displace along the thread guide of the screw tooth piece 16, so that the mounting cylinder 1 can displace on the positioning cylinder 2, the length of the cutter 5 along the outer side of the mounting cylinder 1 is adjusted, the first-step adjustment is realized, then the adjusting rod 9 is rotated, the cutter 5 can be driven to displace when the adjusting rod 9 displaces in the limiting screw cylinder 8, the position of the cutter 5 is adjusted for the second time, and the function of multi-level adjustment of the cutter 5 is realized;
when the cutter 5 is displaced, the limiting plate 7 and the chute 4 are matched with each other for use, so that the guiding and limiting effects on the displacement of the cutter 5 can be achieved, the stability of the cutter 5 during adjustment is improved, the cutter 5 can be positioned after the position of the cutter 5 is adjusted, the bearing performance of the cutter 5 is improved, and the cutter 5 is prevented from being forced to displace during subsequent use;
meanwhile, the locking rod 11, the positioning block 12 and the positioning groove hole 18 are matched with each other, so that the cutter 5 can be positioned after being subjected to position adjustment, the stability of the end part of the cutter 5 when being stressed is improved, and the subsequent processing precision of the cutter 5 in use is further ensured.
Referring to fig. 1, 3 and 4, one end of the adjusting rod 9 is provided with a knob 10, and the end of the cutter 5 and outside the adjusting rod 9 are provided with a bearing 19;
what needs to be supplemented is that, through the setting of knob 10, make things convenient for the staff to rotate knob 10 and drive regulation pole 9 and rotate, improve the stability of cutter 5 when the position adjustment, and the setting of bearing 19 then can be installed and play spacing effect at cutter 5 tip to regulation pole 9, makes things convenient for cutter 5 to carry out position adjustment.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a boring cutter of adjustable bore hole degree of depth which characterized in that: the mounting device comprises a mounting cylinder (1), wherein a connecting component is arranged on the mounting cylinder;
the connecting assembly comprises a positioning barrel (2) arranged inside an installation barrel (1), an installation cavity (3) is formed in the middle of the positioning barrel (2), sliding grooves (4) are formed in two sides of the inner wall of the installation cavity (3), a cutter (5) is connected in the installation cavity (3) in a sliding mode, and installation grooves (6) are formed in two sides of the surface of the cutter (5);
a plurality of positioning slotted holes (18) have been seted up on the surface of cutter (5), the one end of cutter (5) is provided with regulation pole (9), the one end threaded connection of installation section of thick bamboo (1) has check lock lever (11), the bottom of check lock lever (11) is provided with locating piece (12) with positioning slotted hole (18) looks joint.
2. The boring cutter capable of adjusting the boring depth according to claim 1, wherein: coupling assembling is still including setting up spacing silk section of thick bamboo (8) in a location section of thick bamboo (2) one end, the surface cover of spacing silk section of thick bamboo (8) is equipped with sleeve (13).
3. The boring cutter capable of adjusting the boring depth as claimed in claim 2, wherein: one end of the sleeve (13) is provided with a supporting disk (14), and the sleeve (13) and the supporting disk (14) are sleeved on the outer side of the adjusting rod (9).
4. The boring cutter capable of adjusting the boring depth according to claim 3, wherein: the thread cutting device is characterized in that an annular groove (15) is formed in the supporting plate (14), a plurality of thread pieces (16) are arranged in the annular groove (15), and an adjusting thread sleeve (17) in threaded connection with the thread pieces (16) is arranged at the end of the mounting cylinder (1).
5. The boring cutter capable of adjusting the boring depth according to claim 1, wherein: one end of the adjusting rod (9) is provided with a knob (10), and the end part of the cutter (5) and the outer side of the adjusting rod (9) are provided with a bearing (19).
6. The boring cutter capable of adjusting the boring depth according to claim 1, wherein: two install limiting plate (7) with spout (4) sliding connection in mounting groove (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392612.2U CN218460884U (en) | 2022-09-09 | 2022-09-09 | Boring cutter capable of adjusting boring depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392612.2U CN218460884U (en) | 2022-09-09 | 2022-09-09 | Boring cutter capable of adjusting boring depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218460884U true CN218460884U (en) | 2023-02-10 |
Family
ID=85141036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222392612.2U Active CN218460884U (en) | 2022-09-09 | 2022-09-09 | Boring cutter capable of adjusting boring depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218460884U (en) |
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2022
- 2022-09-09 CN CN202222392612.2U patent/CN218460884U/en active Active
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