CN205237133U - Bull gear excircle drilling equipment - Google Patents
Bull gear excircle drilling equipment Download PDFInfo
- Publication number
- CN205237133U CN205237133U CN201520923379.3U CN201520923379U CN205237133U CN 205237133 U CN205237133 U CN 205237133U CN 201520923379 U CN201520923379 U CN 201520923379U CN 205237133 U CN205237133 U CN 205237133U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- station
- gear ring
- drilling
- gear
- 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
The utility model discloses a bull gear excircle drilling equipment, the on -line screen storage device comprises a base, be equipped with on the base and be used for compressing tightly the ring gear work piece fixed hold -down mechanism and being used for positioning gear ring periphery wall the drilling position's positioning mechanism, positioning mechanism includes the locating piece that sets up with ring gear periphery wall the drilling position one -to -one, it is used for the installation to be equipped with drilling station and one on the base the installation station of locating piece, just be equipped with with the meshing of ring gear work piece on the locating piece and installing extremely the installation on the station time with the the drilling position that corresponds with the positioning tooth that the drilling station aligns. The utility model discloses a bull gear excircle drilling equipment, through setting up the locating piece that sets up with ring gear the drilling position one -to -one, during the use, carry out the coarse positioning with ring gear the drilling position and drilling station after, install the locating piece that corresponds on the installation station and make positioning tooth and ring gear meshing, so, can accurate positioning gear ring the drilling position, can effectively improve the the drilling position precision.
Description
Technical field
The utility model belongs to mechanical frock clamp technology field, is specifically related to a kind of bull gear cylindrical drilling equipment.
Background technology
In machining, often need on the periphery wall of gear ring, hole. In prior art, the rotary positioning apparatus that generally gear ring workpiece carries with drilling machine after being fixedly clamped is determined the position of boring, although can meet to a certain extent processing positioning requirements, but, in some gear ring processing, position accuracy demand between bore position and the gear teeth of gear ring is higher, and the rotary positioning mechanism that adopts drilling machine to carry can not meet the requirement of hi-Fix, and then causes the machining accuracy of gear ring product to reduce.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of bull gear cylindrical drilling equipment, can accurately locate the gear ring gear teeth and bore position, can effectively improve bore position precision.
For achieving the above object, the utility model provides following technical scheme:
A kind of bull gear cylindrical drilling equipment, comprises base, and described base is provided with hold-down mechanism for gear ring workpiece is fixed and for locating the detent mechanism of gear ring periphery wall bore position; Described detent mechanism comprises and the gear ring periphery wall bore position locating piece of corresponding setting one by one, described base is provided with boring station and one for the installation station of described locating piece is installed, and described locating piece is provided with gear ring workpiece and nibbles and be incorporated in the positioning tooth corresponding bore position being alignd with described boring station while being mounted on described installation station.
Further, described hold-down mechanism comprises for being pressed in the pressing plate on gear ring workpiece, between described pressing plate and described base, is provided with hold-down bolt.
Further, described boring station is provided with boring fairlead, and described drilling guide is provided with to putting the through hole passing for drill bit.
Further, described installation station is provided with two screwed holes for described locating piece is installed, on described locating piece with the described screwed hole corresponding installation through hole that is provided with one by one.
The beneficial effects of the utility model are:
Bull gear cylindrical drilling equipment of the present utility model, by arranging and the gear ring bore position locating piece of corresponding setting one by one, when use, gear ring bore position and boring station are carried out after coarse positioning, corresponding locating piece is arranged on and installs on station and positioning tooth is engaged with gear ring, so, gear ring bore position can be accurately located, bore position precision can be effectively improved.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the utility model bull gear cylindrical drilling equipment embodiment; Concrete structural representation while locating for first bore position;
Fig. 2 is the A-A cutaway view of Fig. 1;
Structural representation when Fig. 3 is second bore position location.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the utility model bull gear cylindrical drilling equipment embodiment. The bull gear cylindrical drilling equipment of the present embodiment, comprises base 3, and base 3 is provided with hold-down mechanism for gear ring workpiece 1 is fixed and for locating the detent mechanism of gear ring periphery wall bore position 2. The detent mechanism of the present embodiment comprises and gear ring periphery wall bore position 3 locating piece 4 of corresponding setting one by one, base 3 is provided with boring station and one for the installation station of locating piece 4 is installed, and locating piece 4 is provided with to nibble to be incorporated in gear ring workpiece 1 and is mounted to the positioning tooth 5 corresponding bore position 2 being alignd with the station of holing while installing on station.
Further, the hold-down mechanism of the present embodiment comprises for being pressed in the pressing plate 6 on gear ring workpiece 1, is provided with hold-down bolt 7, for axial compression gear ring workpiece 1 between pressing plate 6 and base 3.
Further, boring station is provided with boring fairlead 8, and boring fairlead 8 is provided with the through hole 9 passing for drill bit, for corresponding drill bit guiding, improves borehole accuracy.
Further, station is installed and is provided with two screwed holes for locating piece 4 is installed, on locating piece 4 with the screwed hole corresponding installation through hole that is provided with one by one, so, the installation site of each locating piece 4 is consistent, by changing the position of its positioning tooth 5, the position between the gear teeth that can fine adjustment gear ring workpiece 1 and corresponding bore position 2.
The bull gear cylindrical drilling equipment of the present embodiment, by arranging and the gear ring bore position locating piece of corresponding setting one by one, when use, gear ring bore position and boring station are carried out after coarse positioning, corresponding locating piece is arranged on and installs on station and positioning tooth is engaged with gear ring, so, gear ring bore position can be accurately located, bore position precision can be effectively improved. As shown in figures 1 and 3, two locating pieces 4 locate respectively 2, two bore positions 2 of two bore positions respectively with tooth top center and the teeth groove center-aligned of the gear ring gear teeth.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this. What those skilled in the art did on the utility model basis is equal to alternative or conversion, all within protection domain of the present utility model. Protection domain of the present utility model is as the criterion with claims.
Claims (4)
1. a bull gear cylindrical drilling equipment, is characterized in that: comprise base, described base is provided with hold-down mechanism for gear ring workpiece is fixed and for locating the detent mechanism of gear ring periphery wall bore position; Described detent mechanism comprises and the gear ring periphery wall bore position locating piece of corresponding setting one by one, described base is provided with boring station and one for the installation station of described locating piece is installed, and described locating piece is provided with gear ring workpiece and nibbles and be incorporated in the positioning tooth corresponding bore position being alignd with described boring station while being mounted on described installation station.
2. bull gear cylindrical drilling equipment according to claim 1, is characterized in that: described hold-down mechanism comprises for being pressed in the pressing plate on gear ring workpiece, between described pressing plate and described base, is provided with hold-down bolt.
3. bull gear cylindrical drilling equipment according to claim 1, is characterized in that: described boring station is provided with boring fairlead, described drilling guide is provided with to putting the through hole passing for drill bit.
4. according to the bull gear cylindrical drilling equipment described in claim 1-3 any one, it is characterized in that: described installation station is provided with two screwed holes for described locating piece is installed, on described locating piece with the described screwed hole corresponding installation through hole that is provided with one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923379.3U CN205237133U (en) | 2015-11-19 | 2015-11-19 | Bull gear excircle drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923379.3U CN205237133U (en) | 2015-11-19 | 2015-11-19 | Bull gear excircle drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237133U true CN205237133U (en) | 2016-05-18 |
Family
ID=55936212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923379.3U Expired - Fee Related CN205237133U (en) | 2015-11-19 | 2015-11-19 | Bull gear excircle drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735418A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | The cylindrical drilling equipment of bull gear |
-
2015
- 2015-11-19 CN CN201520923379.3U patent/CN205237133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735418A (en) * | 2015-11-19 | 2017-05-31 | 綦江永跃齿轮有限公司 | The cylindrical drilling equipment of bull gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |