CN212329895U - Inner hole chamfering device for brush cover workpiece - Google Patents
Inner hole chamfering device for brush cover workpiece Download PDFInfo
- Publication number
- CN212329895U CN212329895U CN202020843813.8U CN202020843813U CN212329895U CN 212329895 U CN212329895 U CN 212329895U CN 202020843813 U CN202020843813 U CN 202020843813U CN 212329895 U CN212329895 U CN 212329895U
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- Prior art keywords
- bearing
- hole
- connecting block
- cover
- axle sleeve
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a hole chamfer device for brush lid work piece, including gear assembly, connecting block and chamfer sword, connecting block one end below is equipped with cuts cut groove, it is equipped with first through-hole to cut groove top, first through-hole cover is equipped with first bearing, the cover is equipped with the pivot on the first bearing, the chamfer sword sets up in the pivot below, the connecting block other end is equipped with the second through-hole, second through-hole cover is equipped with the second bearing, second bearing cover is equipped with the axle sleeve, the axle sleeve card is established on drilling machine motor spindle, the gear assembly passes through the pivot with the axle sleeve is fixed on the connecting block, the utility model discloses compact structure, simple operation is convenient for realize hole chamfer burring, labour saving and time saving in the brush lid.
Description
Technical Field
The utility model belongs to the technical field of the machining technique and specifically relates to indicate a hole chamfer device for brush lid work piece.
Background
In the process of processing the work piece, the position that the hole chamfer was located often appears in the work piece inner chamber, be a place that hardly processes, generally this kind of hole chamfer device can't stretch to the inner hole on the inner chamber, especially a brush cover work piece, the structure of brush cover work piece refers to shown in figure 3, the inner chamber of brush cover (6) is cylindrical, the diameter is 62mm, its inboard is equipped with two holes (61) and bottom is equipped with inner ring (62), because hole (61) are close to inner ring (62) relatively, general chamfer device can't stretch to the inner chamber, even can stretch into the inner chamber and also can be blockked by inner ring (62) and can't stretch into hole (61) perpendicularly with the chamfer sword and carry out the chamfer, the phenomenon of chamfer deflexion appears, and artifical chamfer burring, waste time and energy.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a hole chamfer device for brush lid work piece, compact structure, the simple operation is convenient for realize hole chamfer burring, labour saving and time saving in the brush lid. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides an inner hole chamfer device for brush lid work piece, includes gear assembly, connecting block and chamfer sword, connecting block one end below is equipped with cuts cut groove, it is equipped with first through-hole to cut groove top, first through-hole cover is equipped with first bearing, the cover is equipped with the pivot on the first bearing, the chamfer sword sets up in the pivot below, the connecting block other end is equipped with the second through-hole, second through-hole cover is equipped with the second bearing, second bearing cover is equipped with the axle sleeve, the axle sleeve card is established on drilling machine motor spindle, the gear assembly passes through the pivot with the axle sleeve is fixed on the connecting block.
Further, still include coupling assembling, coupling assembling includes third bearing and bearing housing, be equipped with the bolt hole on the bearing housing, the bearing housing passes through the bolt card cover on the third bearing, the third bearing card is established on drilling machine motor spindle and is located the axle sleeve top, be connected with the plural root connecting rod between bearing housing and the connecting block.
Further, the gear assembly includes pinion, drive gear and driving gear, the pinion card is established in the pivot and is located first bearing top, drive gear sets up in the middle of the connecting block top position and establishes through gear shaft and cover and be connected with the bearing of establishing in drive gear and fix on the connecting block, the driving gear card is established on the axle sleeve and is located second bearing top, pinion, drive gear and driving gear all connect through the tooth meshing.
(III) advantageous effects
Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, the utility model discloses an install on drilling machine motor spindle to realize that motor spindle drives the chamfer sword and rotates, be convenient for carry out the chamfer burring to the hole in the inner chamber; compact structure, the simple operation is convenient for realize the chamfer burring of hole in the brush lid, and labour saving and time saving not only can also improve product quality.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a diagram illustrating the effect of the installation of the present invention;
fig. 3 is a schematic structural view of a brush cover workpiece.
The reference numbers illustrate:
1. gear assembly 11, pinion 12, transmission gear 13 and driving gear
14. Gear shaft 15, bearing 2, connecting block 21 and cutting groove
22. First through hole 23, first bearing 24, rotating shaft 25, second through hole
26. Second bearing 27, axle sleeve 3, chamfer sword 4, coupling assembling
41. Third bearing 42, bearing bush 43, bolt hole 44, bolt
45. Connecting rod 5, drilling machine motor spindle 6, brush cover 61, hole
62. Inner ring
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 3, an inner hole chamfering device for a brush cover workpiece includes a gear assembly 1, a connecting block 2 and a chamfering tool 3, a cutting groove 21 is arranged below one end of the connecting block 2, a first through hole 22 is arranged above the cutting groove 21, a first bearing 23 is sleeved on the first through hole 22, a rotating shaft 24 is sleeved on the first bearing 23, the chamfering tool 3 is arranged below the rotating shaft 24, a second through hole 25 is arranged at the other end of the connecting block 2, a second bearing 26 is sleeved on the second through hole 25, a shaft sleeve 27 is sleeved on the second bearing 26, the shaft sleeve 27 is clamped on a main shaft 5 of a drilling machine motor, and the gear assembly 1 is fixed on the connecting block 2 through the rotating shaft 24 and the shaft sleeve 27. For making firm connection of connecting block 2 on drilling machine motor spindle 5, connecting block 2 need design into certain thickness, just so can ensure the fastness and the stability of connecting block 2, but when processing the hole 61 on the brush cover 6 like this, because hole 61 is more close to inner ring 62, inner ring 62 can be touch to connecting block 2 that is close to 3 one end of chamfer sword, lead to pivot 24 can not the vertical alignment hole 61, the design cuts cut groove 21 with connecting block 2 attenuate this moment, and then can shorten the length of pivot 24 thereby avoid blockking of inner ring 62, the chamfer sword 3 of being convenient for is perpendicular to hole 61 and is chamfered.
For making the firm connection of connecting block 2 on drilling machine motor spindle 5, still include coupling assembling 4, coupling assembling 4 includes third bearing 41 and bearing housing 42, be equipped with bolt hole 43 on the bearing housing 42, bearing housing 42 passes through bolt 44 card cover on third bearing 41, third bearing 41 card is established on drilling machine motor spindle 5 and is located axle sleeve 27 top, be connected with plural root connecting rod 45 between bearing housing 42 and the connecting block 2.
For making the transmission effectual, gear assembly 1 includes pinion 11, drive gear 12 and driving gear 13, pinion 11 card is established on pivot 24 and is located first bearing 23 top, drive gear 12 sets up in the middle of connecting block 2 top position and establishes through gear shaft 14 and cover and be connected with the bearing 15 of establishing in drive gear 12 and fix on connecting block 2, driving gear 13 card is established on axle sleeve 27 and is located second bearing 26 top, pinion 11, drive gear 12 and driving gear 12 all connect through tooth meshing.
The utility model discloses an install on drilling machine motor spindle to realize that motor spindle drives the chamfer sword and rotates, be convenient for carry out the chamfer burring to the hole in the inner chamber; compact structure, the simple operation is convenient for realize the chamfer burring of hole in the brush lid, and labour saving and time saving not only can also improve product quality.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a hole chamfer device for brush lid work piece which characterized in that: including gear assembly, connecting block and chamfer sword, connecting block one end below is equipped with cuts cut groove, it is equipped with first through-hole to cut groove top, first through-hole cover is equipped with first bearing, the cover is equipped with the pivot on the first bearing, the chamfer sword sets up in the pivot below, the connecting block other end is equipped with the second through-hole, second through-hole cover is equipped with the second bearing, the second bearing cover is equipped with the axle sleeve, the axle sleeve card is established on drilling machine motor spindle, the gear assembly passes through the pivot with the axle sleeve is fixed on the connecting block.
2. An inner hole chamfering device for a brush cover workpiece according to claim 1, wherein: still include coupling assembling, coupling assembling includes third bearing and bearing housing, be equipped with the bolt hole on the bearing housing, the bearing housing passes through the bolt card cover on the third bearing, the third bearing card is established on drilling machine motor spindle and is located the axle sleeve top, be connected with the plural root connecting rod between bearing housing and the connecting block.
3. An inner hole chamfering device for a brush cover workpiece according to claim 1, wherein: the gear assembly includes pinion, drive gear and driving gear, the pinion card is established in the pivot and is located first bearing top, drive gear sets up in the middle of the connecting block top position and establishes through gear shaft and cover and be connected with the bearing of establishing in drive gear and fix on the connecting block, the driving gear card is established on the axle sleeve and is located second bearing top, pinion, drive gear and driving gear all connect through tooth meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843813.8U CN212329895U (en) | 2020-05-19 | 2020-05-19 | Inner hole chamfering device for brush cover workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843813.8U CN212329895U (en) | 2020-05-19 | 2020-05-19 | Inner hole chamfering device for brush cover workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212329895U true CN212329895U (en) | 2021-01-12 |
Family
ID=74082741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020843813.8U Expired - Fee Related CN212329895U (en) | 2020-05-19 | 2020-05-19 | Inner hole chamfering device for brush cover workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212329895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211055A (en) * | 2022-01-11 | 2022-03-22 | 合肥波林新材料股份有限公司 | Self-lubricating axle sleeve chamfer device |
-
2020
- 2020-05-19 CN CN202020843813.8U patent/CN212329895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211055A (en) * | 2022-01-11 | 2022-03-22 | 合肥波林新材料股份有限公司 | Self-lubricating axle sleeve chamfer device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |