CN208866508U - A kind of straight guide reamer easy to use - Google Patents
A kind of straight guide reamer easy to use Download PDFInfo
- Publication number
- CN208866508U CN208866508U CN201821280648.9U CN201821280648U CN208866508U CN 208866508 U CN208866508 U CN 208866508U CN 201821280648 U CN201821280648 U CN 201821280648U CN 208866508 U CN208866508 U CN 208866508U
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- CN
- China
- Prior art keywords
- reamer
- knife handle
- cutter hub
- column
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
Utility model discloses a kind of straight guide reamer easy to use, including knife handle, toroidal support, support column, cutter hub, rose reamer fastener, rose reamer, inlet tube, sucker, through-hole, cavity, pore, spring, sliding slot, column, plate, scale plate, slot, cutting blade, sweeps blade and fluid hole.The cutter hub of the utility model is provided with fluid hole, and it is equipped with and sweeps blade, when being reamed, cuttings liquid is entered in the cavity of cutter hub by inlet tube, finally flowed out by fluid hole, cuttings liquid effectively cools down for cutter head, it is adhered on cutter hub by reducing chip, the occurrence of greatly reducing chip swaging clamp, to improve the precision in fraising aperture, reduce the fraction defective of product, the utility model contains supporting & stablizing mechanism, its support column is equipped with slot and plate, plate can be inserted in the slot of suitable position according to the depth capacity of drilling, greatly reduce the abrasion of reamer, improve the service life of reamer.
Description
Technical field
The utility model relates to a kind of reamer, specifically a kind of straight guide reamer easy to use belongs to machine tool and answers
Use technical field.
Background technique
Reamer has one or more cutter tooth, to cut off the rotary cutter of hole machined surface thin metal layer, passes through
Hole after reamer processing can obtain accurate size and shape, and reamer is main for the hole after the processing of drilling on ream workpiece
It is the finishing for hole and semi-finished cutter if reducing the roughness on its surface to improve the machining accuracy in hole,
The general very little of machining allowance.
Existing reamer fraising when, be also easy to produce card bits so that fraising aperture become larger, or make hole wall by stroke
The qualification rate of trace, fraising is lower, and the batch for being unfavorable for fraising carries out, and existing reamer does not contain the device of chamfering more, if needing
Want device to hole to carry out chamfering, chamfering also needed after fraising, is more troublesome, and existing reamer is in fraising, if not through-hole, then without
Method determines its specific depth, it is easier that the bottom end in reamer and hole rubs, so that reamer damage is very fast.Therefore, regarding to the issue above
It is proposed a kind of straight guide reamer easy to use.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of straight guide reamer easy to use.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of straight guide reamer easy to use, packet
Include knife handle, cutter hub, chamfer mechanism and supporting & stablizing mechanism, the bottom end of the knife handle is fixedly connected with the top of cutter hub, it is described fall
Angle mechanism is fixedly attached to close to knife handle bottom end, and the supporting & stablizing mechanism is socketed on knife handle by bearing, the knife handle
Interior to be provided with through-hole vertically, the through-hole at the shank end is equipped with inlet tube by bearing；The supporting & stablizing mechanism includes
Toroidal support, support column, column, sucker and spring are socketed on knife handle at the center of the toroidal support by bearing,
The bottom surface of the toroidal support is square to be connected with column vertically, is provided with sliding slot, the support column in the column vertically
It is slidably mounted in the sliding slot of column, the spring is located in sliding slot, and the spring is fixed in the top end of sliding slot, the bullet
The bottom end of spring and the top of support column are affixed, and the one side of one of them support column is provided with several slots from top to bottom,
Plate is plugged in the slot, the sucker is fixed in the bottom end of support column；The cutter hub top end is provided with cavity, and institute
The through-hole for stating cavity and knife handle is mutually communicated, the cutter hub be it is cylindric, the outer circumferential walls of the cutter hub are uniformly equipped with reamer
Piece and blade is swept, multiple fluid holes are provided on the cutter hub；The chamfer mechanism includes rose reamer fastener and rose reamer, described
Rose reamer is fixed in the one side of rose reamer fastener, and the rose reamer fastener is socketed on knife handle, and the rose reamer fastener is logical
Bolt is crossed to fix with knife handle.
Preferably, pore is provided in the toroidal support.
Preferably, the fixing bolt of the rose reamer fastener is at least two.
Preferably, the outer wall of the support column is equipped with scale plate, and the scale on the scale plate and slot position are mutual
It is corresponding.
Preferably, netted face is connected at the fluid hole.
Preferably, the top of the inlet tube is plugged with rubber stopper.
The beneficial effects of the utility model are:
1, the cutter hub of the utility model is provided with fluid hole, and equipped with blade is swept, when being reamed, cuttings liquid is by feed liquor
Pipe enters in the cavity of cutter hub, is finally flowed out by fluid hole, and cuttings liquid effectively cools down for cutter head, is glued by reducing chip
The occurrence of being attached on cutter hub, greatly reducing chip swaging clamp reduces product to improve the precision in fraising aperture
Fraction defective；
2, the utility model contains supporting & stablizing mechanism, and support column is equipped with slot and plate, can be according to drilling most
Plate is inserted in the slot of suitable position by big depth, is greatly reduced the abrasion of reamer, is improved the service life of reamer, and
Device is equipped with rose reamer, when carrying out hinge through-hole, the step of can directly carrying out chamfering, save drilling.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model vertical plane cross-sectional view；
Fig. 3 is the utility model cutter hub cross-sectional plan view.
In figure: 1, knife handle, 2, toroidal support, 3, support column, 4, cutter hub, 5, rose reamer fastener, 6, rose reamer, 7, feed liquor
Pipe, 8, sucker, 9, through-hole, 10, cavity, 11, pore, 201, spring, 202, sliding slot, 203, column, 301, plate, 302, scale
Plate, 303, slot, 401, cutting blade, 402, sweep blade, 403, fluid hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of straight guide reamer easy to use, including knife handle 1, cutter hub 4, chamfer mechanism and branch
Stabilizing mechanism is supportted, the bottom end of the knife handle 1 is fixedly connected with the top of cutter hub 4, and the chamfer mechanism is fixedly attached to close to knife
1 bottom end of handle, the supporting & stablizing mechanism are socketed on knife handle 1 by bearing, are provided with through-hole 9 in the knife handle 1 vertically, described
The through-hole 9 of 1 top end of knife handle is equipped with inlet tube 7 by bearing, convenient for the introducing of cuttings liquid, is conducive to the progress of fraising；Institute
Stating supporting & stablizing mechanism includes toroidal support 2, support column 3, column 203, sucker 8 and spring 201, the toroidal support 2
Center at be socketed on knife handle 1 by bearing, the bottom surface of the toroidal support 2 is square to be connected with column 203 vertically,
Sliding slot 202 is provided in the column 203 vertically, the sliding of column 3 easy to support, convenient for the progress of fraising, the support column 3 is slided
It is mounted in the sliding slot 202 of column 203, the spring 201 is located in sliding slot 202, and the spring 201 is fixed in sliding slot 202
Top end, the bottom end of the spring 201 and the top of support column 3 are affixed, the reset of column 3 easy to support, described in one of them
The one side of support column 3 is provided with several slots 303 from top to bottom, is plugged with plate 301 in the slot 303, avoids reaming
When, the bottom end in cutter hub 4 and hole rubs, to improve the service life of cutter hub 4, the sucker 8 is fixed in the bottom end of support column 3
Place, the fixation of column 3 easy to support are conducive to the progress of fraising；4 top end of cutter hub is provided with cavity 10, and the cavity 10
It is mutually communicated with the through-hole 9 of knife handle 1, enters in cavity 10 convenient for cuttings liquid, the cutter hub 4 is cylindric, the circle of the cutter hub 4
All outer walls are uniformly equipped with cutting blade 401 and sweep blade 402, and convenient for the progress swept, multiple liquid out are provided on the cutter hub 4
Hole 403 greatly reduces the occurrence of card is considered to be worth doing, improves the yields of product convenient for sweeping；The chamfer mechanism includes falling
Angle knife fastener 5 and rose reamer 6, the rose reamer 6 are fixed in the one side of rose reamer fastener 5, and the rose reamer fastener 5 is socketed in
On knife handle 1, and the rose reamer fastener 5 is fixed by bolt and knife handle 1, carries out chamfering convenient for device to hole when fraising, is conducive to subtract
The step of few drilling.
It is provided with pore 11 in the toroidal support 2, convenient for the introducing of cuttings liquid gooseneck, is conducive to the progress of fraising；
The fixing bolt of the rose reamer fastener 5 is at least two, convenient for the progress of rose reamer fastener 5；The outer wall of the support column 3 is set
There is scale plate 302, and the scale on the scale plate 302 is corresponded to each other with 303 position of slot, is convenient for the insertion pair of plate 301
It answers in the slot 303 of height；It is connected with netted face at the fluid hole 403, fluid hole 403 is avoided to block；The inlet tube 7
Top is plugged with rubber stopper, device when not in use, reduce dust and enter in through-hole 9 and cavity 10, be conducive to keep cuttings liquid
Purity.
When the utility model is used, if desired carrying out chamfering to the hole of workpiece, rose reamer fastener 5 is socketed in knife at this time
It is then by bolt that rose reamer fastener 5 is fixed on handle 1, when cutting with scissors through-hole 9, directly device to hole chamfering can be carried out, facilitate hole
Processing, reduces process, inlet tube 7 is connect with cutting fluid spray tube, then fixes knife handle 1 and the knife handle of reaming apparatus
Part connection, the sucker 8 of 3 bottom end of support column is fixed with workpiece, and according to the depth of drilling, observes the scale on scale plate 302,
Plate 301 is plugged in suitable slot 303, and the gooseneck tube head of coolant liquid will be sprayed by the pore 11 of toroidal support 2
It introduces with cutter hub 4 relatively, then starts reaming apparatus, knife handle 1 rotates at this time, since inlet tube 7 is pacified by bearing and knife handle 1
Dress, inlet tube 7 is static at this time, when knife handle 1 rotates, cutter hub 4 is driven to rotate together, since toroidal support 2 is installed by bearing
On knife handle 1, and the sucker 8 of 3 bottom end of support column is adsorbed on workpiece surface, when reducing knife handle 1 and rotating, there is slight oscillatory and
The occurrence of causing fraising error to be scrapped, the qualification rate of product is improved, when controlling the decline of reamer equipment, support column 3 exists
Sliding in the sliding slot 202 of column 203, so that spring 201 is compressed, while the cutting blade 401 of this reamer is straight guidance type, is being cut with scissors
It is avoided when hole and the occurrence of big is cut with scissors into aperture, improve the qualification rate of fraising, when reaching drilling depth capacity, column
203 bottom ends offset with plate 301, so that reaming apparatus can not continue to decline, greatly reduce the hair of 4 bottom abrasion situation of cutter hub
It is raw, improve the service life of cutter hub 4, in fraising, cuttings liquid is entered in the through-hole 9 of knife handle 1 by inlet tube 7, then into
Enter into the cavity 10 of cutter hub 4, finally flowed out by fluid hole 403, whole process, which has carried out cooling again to the cutter hub 4 of rotation, to be made
Chip is rushed out, greatly reduce the generation that hole wall scratches situation, and cutter hub 4 is additionally provided with and sweeps blade 402, can timely by
Chip clears out in hole, convenient for the progress of fraising.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of straight guide reamer easy to use, it is characterised in that: including knife handle (1), cutter hub (4), chamfer mechanism and support
The bottom end of stabilizing mechanism, the knife handle (1) is fixedly connected with the top of cutter hub (4), and the chamfer mechanism is fixedly attached to close
Knife handle (1) bottom end, the supporting & stablizing mechanism are socketed on knife handle (1) by bearing, are provided with vertically in the knife handle (1) logical
The through-hole (9) in hole (9), knife handle (1) top end is equipped with inlet tube (7) by bearing；The supporting & stablizing mechanism includes
Toroidal support (2), support column (3), column (203), sucker (8) and spring (201), the center of the toroidal support (2)
Place is socketed on knife handle (1) by bearing, and the bottom surface of the toroidal support (2) is square to be connected with column (203) vertically,
It is provided with vertically sliding slot (202) in the column (203), the support column (3) is slidably mounted on the sliding slot (202) of column (203)
Interior, the spring (201) is located in sliding slot (202), and the spring (201) is fixed in the top end of sliding slot (202), the bullet
The bottom end of spring (201) and the top of support column (3) are affixed, and the one side of one of them support column (3) is provided with from top to bottom
Several slots (303), the slot (303) is interior to be plugged with plate (301), and the sucker (8) is fixed in the bottom of support column (3)
At end；Cutter hub (4) top end is provided with cavity (10), and the cavity (10) and the through-hole (9) of knife handle (1) are mutually communicated,
The cutter hub (4) be it is cylindric, the outer circumferential walls of the cutter hub (4) are uniformly equipped with cutting blade (401) and sweep blade
(402), multiple fluid holes (403) are provided on the cutter hub (4)；The chamfer mechanism includes rose reamer fastener (5) and rose reamer
(6), the rose reamer (6) is fixed in the one side of rose reamer fastener (5), and the rose reamer fastener (5) is socketed in knife handle (1)
On, and the rose reamer fastener (5) is fixed by bolt and knife handle (1).
2. a kind of straight guide reamer easy to use according to claim 1, it is characterised in that: the toroidal support
(2) pore (11) are provided on.
3. a kind of straight guide reamer easy to use according to claim 1, it is characterised in that: the rose reamer fastener
(5) fixing bolt is at least two.
4. a kind of straight guide reamer easy to use according to claim 1, it is characterised in that: the support column (3)
Outer wall is equipped with scale plate (302), and the scale on the scale plate (302) is corresponded to each other with slot (303) position.
5. a kind of straight guide reamer easy to use according to claim 1, it is characterised in that: the fluid hole (403)
Place is connected with netted face.
6. a kind of straight guide reamer easy to use according to claim 1, it is characterised in that: the inlet tube (7)
Top is plugged with rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280648.9U CN208866508U (en) | 2018-08-09 | 2018-08-09 | A kind of straight guide reamer easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280648.9U CN208866508U (en) | 2018-08-09 | 2018-08-09 | A kind of straight guide reamer easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866508U true CN208866508U (en) | 2019-05-17 |
Family
ID=66464367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280648.9U Expired - Fee Related CN208866508U (en) | 2018-08-09 | 2018-08-09 | A kind of straight guide reamer easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810391A (en) * | 2023-07-05 | 2023-09-29 | 东莞市同进刀具科技有限公司 | Milling reamer with guiding function |
-
2018
- 2018-08-09 CN CN201821280648.9U patent/CN208866508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810391A (en) * | 2023-07-05 | 2023-09-29 | 东莞市同进刀具科技有限公司 | Milling reamer with guiding function |
| CN116810391B (en) * | 2023-07-05 | 2024-02-09 | 东莞市同进刀具科技有限公司 | Milling reamer with guiding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |