CN205324783U - Centre bore puncher of two -way drilling - Google Patents
Centre bore puncher of two -way drilling Download PDFInfo
- Publication number
- CN205324783U CN205324783U CN201520959928.2U CN201520959928U CN205324783U CN 205324783 U CN205324783 U CN 205324783U CN 201520959928 U CN201520959928 U CN 201520959928U CN 205324783 U CN205324783 U CN 205324783U
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- CN
- China
- Prior art keywords
- roller
- centre bore
- centre
- centre drill
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a centre bore puncher of two -way drilling, the test platform comprises a support, set up the workstation on the frame, be provided with drive shaft class work piece pivoted roller device on the workstation, roller device is including setting up at the bearing roller of axle class work piece lower part and drive roller rotation's bearing roller axle, still be provided with drive bearing roller axle pivoted power unit on the frame, bearing roller and bearing roller axle are two sets, two set above -mentioned bearing roller syntropys of dynamic mechanism driving are rotated, still be provided with the compression roller device that prevents axle type work piece and beat from top to bottom on the workstation, the both ends of workstation all are provided with the centre drill grip slipper, be provided with the rotatory hand wheel that centre drill and drive centre drill removed on the centre drill grip slipper, still be provided with detachable iron fillings box on the centre drill grip slipper. The utility model discloses at its both ends centering when drive shaft class work piece is rotatory, need not the secondary clamping, drilling efficiency is promoted with the precision of punching by a wide margin.
Description
Technical field
This utility model relates to a kind of perforating device, is specifically related to the centre bore puncher of a kind of two-way boring。
Background technology
For axial workpiece in prior art, its two ends generally require centering, and the centre bore puncher of existing two-way boring, it mostly is engine lathe, during punching, first by the chuck clamping of axle one end, then, centre drill is installed on tail stock again and carries out centralized positioning, lathe is started after adjusting, lathe chuck drives shaft member to rotate, then tailstock is moved to appropriate position, swinging handle afterwards, centre drill is made to start punching, after punching terminates, mobile tailstock, take out workpiece, turn around to reinstall and punch, for long-axle workpieces, during centering, also need to erection bracket, prevent workpiece bows, therefore, existing drilling method and punch device, operation is various, drilling precision is low, during for batch machining shaft-like workpiece, inefficient, it is badly in need of a kind of equipment that can improve perforating efficiency。
Utility model content
In view of this, the purpose of this utility model is in that to provide the centre bore puncher of a kind of two-way boring, it is possible to increase centre bore perforating efficiency。
For reaching above-mentioned purpose, this utility model provides following technical scheme:
A kind of centre bore puncher of two-way boring, including support, described support arranges workbench, described workbench is provided with the support roller device driving shaft-like workpiece to rotate, described support roller device includes the carrying roller being arranged on shaft-like workpiece bottom and the roller carrier shaft driving carrying roller to rotate, described support is additionally provided with the actuating unit driving roller carrier shaft to rotate, described carrying roller and roller carrier shaft are two sets, described actuating unit drives above-mentioned two set carrying roller rotating in same directions, described workbench is additionally provided with the press-roller device preventing shaft-like workpiece bob, the two ends of described workbench are provided with centre drill grip slipper, described centre drill grip slipper is provided with centre drill and the rotation hand wheel driving centre drill to move, described centre drill grip slipper is additionally provided with dismountable iron filings box, described iron filings box is by the centrally disposed brill grip slipper of base plate。
Further, described press-roller device includes pressure roller group and the driving mechanism driving pressure roller group to move up and down, and described driving mechanism is fixed on support by fixed mount。
Further, described driving mechanism is cylinder or hydraulic cylinder, and described pressure roller group includes at least 3 pressure rollers, and the piston rod of described cylinder or hydraulic cylinder is additionally provided with pressure roller retainer, and described pressure roller is spindle rotationally arranged on pressure roller retainer。
Further, described pressure roller adopts elastomeric material to make。
Further, described actuating unit is hydraulic motor, and described roller carrier shaft passes through fluid motor-driven。
Further, described roller carrier shaft being provided with multiple carrying roller, described carrying roller is evenly distributed on roller carrier shaft。
Further, described idler diameter size is between 1/2 to the 3/4 of described shaft-like workpiece diameter。
Further, described support adopts cast iron materials integrally casting molding。
The beneficial effects of the utility model are in that: this utility model is driving while shaft piece rotating at its two ends centering, it is not necessary to secondary clamping, drilling efficiency and drilling precision are all increased dramatically。
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, this utility model provides drawings described below to illustrate:
Fig. 1 is this utility model structural representation。
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 be better understood from this utility model and can be practiced, but illustrated embodiment is not as to restriction of the present utility model。
As shown in the figure, a kind of centre bore puncher of two-way boring, including support, described support arranges workbench 1, described workbench is provided with the support roller device driving shaft-like workpiece to rotate, described support roller device includes the carrying roller 2 being arranged on shaft-like workpiece bottom and the roller carrier shaft driving carrying roller to rotate, described support is additionally provided with the actuating unit driving roller carrier shaft to rotate, described carrying roller and roller carrier shaft are two sets, described actuating unit drives above-mentioned two set carrying roller rotating in same directions, described workbench is additionally provided with the press-roller device preventing shaft-like workpiece bob, the two ends of described workbench are provided with centre drill grip slipper 3, described centre drill grip slipper is provided with centre drill and the rotation hand wheel 4 driving centre drill to move。
In the present embodiment, described press-roller device includes pressure roller group and the driving mechanism driving pressure roller group to move up and down, and described driving mechanism is fixed on support by fixed mount。
In the present embodiment, described driving mechanism 11 is cylinder or hydraulic cylinder, and described pressure roller group includes at least 3 pressure rollers, and the piston rod of described cylinder or hydraulic cylinder is additionally provided with pressure roller retainer 5, and described pressure roller is spindle rotationally arranged on pressure roller retainer。
In the present embodiment, described pressure roller adopts elastomeric material to make；Described actuating unit is hydraulic motor 6, and described roller carrier shaft passes through fluid motor-driven。
In the present embodiment, described roller carrier shaft being provided with multiple carrying roller, described carrying roller is evenly distributed on roller carrier shaft；Described idler diameter size is between 1/2 to the 3/4 of described shaft-like workpiece diameter。
In the present embodiment, described support adopts cast iron materials integrally casting molding；Described carrying roller adopts plastic conduit to be made, and the processing of its outer wall has anti-slip tank。
In the present embodiment, described workbench is additionally provided with the fixing plate 7 preventing shaft-like workpiece axial float, described fixing plate be two pieces respectively against on the shaft shoulder of shaft-like workpiece both sides。
In the present embodiment, described workbench being additionally provided with line slideway 8, described centre drill grip slipper is arranged on this line slideway, and described centre drill grip slipper is additionally provided with centre drill postive stop baffle 9。
In the present embodiment, described centre drill grip slipper being additionally provided with dismountable iron filings box 10, described iron filings box is by the centrally disposed brill grip slipper of base plate。
Embodiment described above is only the preferred embodiment lifted for absolutely proving this utility model, and protection domain of the present utility model is not limited to this。Equivalent replacement that those skilled in the art make on this utility model basis 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 (8)
1. the centre bore puncher of a two-way boring, it is characterized in that: include support, described support arranges workbench, described workbench is provided with the support roller device driving shaft-like workpiece to rotate, described support roller device includes the carrying roller being arranged on shaft-like workpiece bottom and the roller carrier shaft driving carrying roller to rotate, described support is additionally provided with the actuating unit driving roller carrier shaft to rotate, described carrying roller and roller carrier shaft are two sets, described actuating unit drives above-mentioned two set carrying roller rotating in same directions, described workbench is additionally provided with the press-roller device preventing shaft-like workpiece bob, the two ends of described workbench are provided with centre drill grip slipper, described centre drill grip slipper is provided with centre drill and the rotation hand wheel driving centre drill to move, described centre drill grip slipper is additionally provided with dismountable iron filings box, described iron filings box is by the centrally disposed brill grip slipper of base plate。
2. the centre bore puncher of two-way boring according to claim 1, it is characterised in that: described press-roller device includes pressure roller group and the driving mechanism driving pressure roller group to move up and down, and described driving mechanism is fixed on support by fixed mount。
3. the centre bore puncher of two-way boring according to claim 2, it is characterized in that: described driving mechanism is cylinder or hydraulic cylinder, described pressure roller group includes at least 3 pressure rollers, being additionally provided with pressure roller retainer on the piston rod of described cylinder or hydraulic cylinder, described pressure roller is spindle rotationally arranged on pressure roller retainer。
4. the centre bore puncher of two-way boring according to claim 3, it is characterised in that: described pressure roller adopts elastomeric material to make。
5. the centre bore puncher of two-way boring according to claim 1, it is characterised in that: described actuating unit is hydraulic motor, and described roller carrier shaft passes through fluid motor-driven。
6. the centre bore puncher of two-way boring according to claim 1, it is characterised in that: being provided with multiple carrying roller on described roller carrier shaft, described carrying roller is evenly distributed on roller carrier shaft。
7. the centre bore puncher of two-way boring according to claim 1, it is characterised in that: described idler diameter size is between 1/2 to the 3/4 of described shaft-like workpiece diameter。
8. the centre bore puncher of two-way boring according to claim 1, it is characterised in that: described support adopts cast iron materials integrally casting molding。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959928.2U CN205324783U (en) | 2015-11-27 | 2015-11-27 | Centre bore puncher of two -way drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959928.2U CN205324783U (en) | 2015-11-27 | 2015-11-27 | Centre bore puncher of two -way drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205324783U true CN205324783U (en) | 2016-06-22 |
Family
ID=56213695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520959928.2U Expired - Fee Related CN205324783U (en) | 2015-11-27 | 2015-11-27 | Centre bore puncher of two -way drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205324783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828345A (en) * | 2020-12-31 | 2021-05-25 | 德州塔基机械科技股份有限公司 | Double dynamical axle deep-hole drilling machine |
-
2015
- 2015-11-27 CN CN201520959928.2U patent/CN205324783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828345A (en) * | 2020-12-31 | 2021-05-25 | 德州塔基机械科技股份有限公司 | Double dynamical axle deep-hole drilling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161127 |