CN206732216U - A kind of portable simple chamfering device - Google Patents
A kind of portable simple chamfering device Download PDFInfo
- Publication number
- CN206732216U CN206732216U CN201720295573.0U CN201720295573U CN206732216U CN 206732216 U CN206732216 U CN 206732216U CN 201720295573 U CN201720295573 U CN 201720295573U CN 206732216 U CN206732216 U CN 206732216U
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- CN
- China
- Prior art keywords
- chamfering device
- screw mandrel
- outer sleeve
- bearing
- clutch shaft
- 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.)
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- Drilling And Boring (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a kind of portable simple chamfering device, including inner sleeve, outer sleeve and chamfering device head, the lower outer of the inner sleeve is provided with sliding block, the inner chamber top side wall of the outer sleeve is provided with and chute, the chute is slidably connected with sliding block, control spring is installed below the outer sleeve, cushion block is provided below in the control spring, scale groove is provided with the left and right sides wall of the outer sleeve, rose reamer is provided with the chamfering device head, the upper end of the chamfering device head is fixedly connected with screw mandrel, second bearing is fixedly connected with the bottom inner chamber of the inner sleeve, the second bearing inner chamber is rotatably connected to screw mandrel, back-moving spring is provided with below the second bearing, clutch shaft bearing is provided with below the back-moving spring, and clutch shaft bearing is fixed and is set on screw mandrel.The utility model makes chamfering more accurate.
Description
Technical field
Chamfering device applied technical field is the utility model is related to, specially a kind of portable simple chamfering device.
Background technology
On engineering apparatus much need bore connecting hole, for convenience of connection and safety for the sake of, it is necessary to beat connecting hole
Mill processing, it is exactly that existing chamfering device is big multi-functional single in order to realize this purpose to connection Hole chamfering, one kind can only be directed to
Aperture carries out chamfering, and chamfering device needs rotational handle to polish, and chamfering device is easily askew during rotation, makes the angle poured out
Disunity, influence the qualified degree of product.
Utility model content
The purpose of this utility model is to provide a kind of portable simple chamfering device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of portable simple chamfering device, including it is interior
Sleeve, outer sleeve and chamfering device head, the lower outer of the inner sleeve are provided with sliding block, and side wall is set above the inner chamber of the outer sleeve
Chute is equipped with, the chute is slidably connected with sliding block, and control spring is provided with below the outer sleeve, described to control under spring
Face is provided with cushion block, and scale groove is provided with the left and right sides wall of the outer sleeve, chamfering is provided with the chamfering device head
Knife, the upper end of the chamfering device head are fixedly connected with screw mandrel, second bearing are fixedly connected with the bottom inner chamber of the inner sleeve,
The second bearing inner chamber is rotatably connected to screw mandrel, and back-moving spring, the back-moving spring are provided with below the second bearing
Lower section be provided with clutch shaft bearing, and clutch shaft bearing is fixed and is set on screw mandrel, and the clutch shaft bearing is threaded with bolt, institute
Bolt is stated with scale groove through being flexibly connected, the clutch shaft bearing is connected by bolt with outer sleeve, the bottom set of the screw mandrel
Provided with scrap groove.
Preferably, the screw mandrel lower end is cylinder.
Preferably, the length of fit of the scale groove and bolt is equal to the height of chamfering device head.
Preferably, the control spring and cushion block are provided with four.
Preferably, the rose reamer is provided with several.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, and build is smaller, side
Portable belt, when not in use, chamfering device head can be taken in outer sleeve, be hardly damaged, and bolt and scale groove are used cooperatively, and can pass through rotation
The position of tight bolt regulation screw mandrel, makes chamfering device head expose different height, and to pour out the angle of different pore size, this uses new multiple
Position spring is up pushed up inner sleeve by second bearing, is rotated screw mandrel by pressing inner sleeve, is controlled the elastic range of spring
To control the height of chamfering, rose reamer being operated, control spring and cushion block to be provided with four, control main body will not be askew,
Make chamfering more accurate.
Brief description of the drawings
Fig. 1 is the utility model main structure body schematic diagram；
Fig. 2 is the side view of the utility model structure outer sleeve.
In figure：1 inner sleeve, 2 sliding blocks, 3 outer sleeves, 4 chutes, 5 control springs, 6 cushion blocks, 7 scale grooves, 8 chamfering device heads, 9
Rose reamer, 10 screw mandrels, 11 clutch shaft bearings, 12 bolts, 13 second bearings, 14 back-moving springs, 15 scrap grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of portable simple chamfering device, including inner sleeve
Cylinder 1, outer sleeve 3 and chamfering device first 8, the lower outer of the inner sleeve 1 are provided with sliding block 2, the inner chamber upper side of the outer sleeve 3
Wall is provided with to be slidably connected with chute 4, the chute 4 with sliding block 2, and outer sleeve 3 is slided with inner sleeve 1 by sliding block 2 and chute 4
Connection makes structure more stable, and the lower section of the outer sleeve 3 is provided with control spring 5, and cushion block is provided below in the control spring 5
6, control spring 5 and cushion block 6 to be provided with four, Stability Analysis of Structures is convenient to observe, on the left and right sides wall of the outer sleeve 3
Scale groove 7 is provided with, is easy to adjust the position of chamfering device first 8, rose reamer 9, and rose reamer 9 to be provided with the chamfering device first 8
Several are provided with, the upper end of the chamfering device first 8 is fixedly connected with screw mandrel 10, and the lower end of screw mandrel 10 is cylinder, described
Second bearing 13 is fixedly connected with the bottom inner chamber of inner sleeve 1, the inner chamber of second bearing 13 is fixedly connected with screw mandrel 10, leads to
The cooperation of second bearing 13 and screw mandrel 10 is crossed, realizes the rotation of screw mandrel 10, to drive the rotation of chamfering device first 8, second axle
The lower section for holding 13 is provided with back-moving spring 14, and the lower section of the back-moving spring 14 is provided with clutch shaft bearing 11, and clutch shaft bearing 11
Fixation is set on screw mandrel 10, and the clutch shaft bearing 11 is threaded with bolt 12, and the bolt 12 is with scale groove 7 through activity
Connection, the length of fit of the scale groove 7 and bolt 12 are equal to the height of chamfering device first 8, pass through regulating bolt 12 and scale groove 7
Position change the position of chamfering device first 8, the clutch shaft bearing 11 is connected by bolt 12 with outer sleeve 3, the screw mandrel 10
Bottom is arranged with scrap groove 15, collects the scrap outwelled.
Operation principle：Bolt 12 is unclamped, the height of chamfering device first 8 is regulated by screwing bolts 12 according to demand, by chamfering
Device first 8 is directed at required aperture, presses inner sleeve 1, because the cooperation of second bearing 13 and screw mandrel 10 makes screw mandrel 10 drive
Angle device first 8 rotates, and the control spring 5 of setting presses down under slightly larger power, and chamfering device first 8 drives rose reamer 9 further downward,
Pour out chamfering.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of portable simple chamfering device, including inner sleeve (1), outer sleeve (3) and chamfering device head (8), it is characterised in that：Institute
The lower outer for stating inner sleeve (1) is provided with sliding block (2), and side wall is provided with chute (4), institute above the inner chamber of the outer sleeve (3)
State chute (4) to be slidably connected with sliding block (2), control spring (5), the control spring are installed below the outer sleeve (3)
(5) cushion block (6) is provided below, scale groove (7), the chamfering device are provided with the left and right sides wall of the outer sleeve (3)
Rose reamer (9) is provided with head (8), the upper end of the chamfering device head (8) is fixedly connected with screw mandrel (10), the inner sleeve (1)
Bottom inner chamber in be fixedly connected with second bearing (13), second bearing (13) inner chamber is rotatably connected to screw mandrel (10), institute
State and back-moving spring (14) is provided with below second bearing (13), clutch shaft bearing is provided with below the back-moving spring (14)
(11), and clutch shaft bearing (11) fixation is set on screw mandrel (10), and the clutch shaft bearing (11) is threaded with bolt (12), institute
Bolt (12) is stated with scale groove (7) through being flexibly connected, the clutch shaft bearing (11) is connected by bolt (12) and outer sleeve (3)
Connect, the bottom of the screw mandrel (10) is arranged with scrap groove (15).
A kind of 2. portable simple chamfering device according to claim 1, it is characterised in that：Screw mandrel (10) lower end is round
Cylindricality.
A kind of 3. portable simple chamfering device according to claim 1, it is characterised in that：The scale groove (7) and bolt
(12) length of fit is equal to the height of chamfering device head (8).
A kind of 4. portable simple chamfering device according to claim 1, it is characterised in that：The control spring (5) and pad
Block (6) is provided with four.
A kind of 5. portable simple chamfering device according to claim 1, it is characterised in that：The rose reamer (9) is provided with
Several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295573.0U CN206732216U (en) | 2017-03-24 | 2017-03-24 | A kind of portable simple chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295573.0U CN206732216U (en) | 2017-03-24 | 2017-03-24 | A kind of portable simple chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732216U true CN206732216U (en) | 2017-12-12 |
Family
ID=60556677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295573.0U Active CN206732216U (en) | 2017-03-24 | 2017-03-24 | A kind of portable simple chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822363A (en) * | 2019-03-14 | 2019-05-31 | 津上精密机床（浙江）有限公司 | One kind walking scheming and lengthens guide sleeve device |
| CN110814779A (en) * | 2019-11-01 | 2020-02-21 | 嘉善亚飞复合轴承有限公司 | Automatic double-sided chamfering machine |
-
2017
- 2017-03-24 CN CN201720295573.0U patent/CN206732216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822363A (en) * | 2019-03-14 | 2019-05-31 | 津上精密机床（浙江）有限公司 | One kind walking scheming and lengthens guide sleeve device |
| CN110814779A (en) * | 2019-11-01 | 2020-02-21 | 嘉善亚飞复合轴承有限公司 | Automatic double-sided chamfering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610213 3633 section of Mu Hua Road, Gong Xing Town, Shuangliu District, Chengdu, Sichuan, 3633 Patentee after: China electric construction Chengdu iron tower Co., Ltd. Address before: 610213 3633 section of Mu Hua Road, Gong Xing Town, Shuangliu District, Chengdu, Sichuan, 3633 Patentee before: Chengdu Iron Tower Factory |
|
| CP01 | Change in the name or title of a patent holder |