CN203696033U - Tool bit control device on bench drill - Google Patents
Tool bit control device on bench drill Download PDFInfo
- Publication number
- CN203696033U CN203696033U CN201420093122.5U CN201420093122U CN203696033U CN 203696033 U CN203696033 U CN 203696033U CN 201420093122 U CN201420093122 U CN 201420093122U CN 203696033 U CN203696033 U CN 203696033U
- Authority
- CN
- China
- Prior art keywords
- gear
- cutter head
- control device
- chuck
- bench drill
- 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 tool bit control device on a bench drill. The tool bit control device comprises a rotary tool rest, a rotary seat, a servo rotor, a first gear, a second gear, a rack and a jacket, wherein the rotary tool rest is provided with at least one tool bit which is annularly uniformly distributed by taking the rotary tool rest itself as an axial lead, the tool rest is further provided with an axial third gear, and the rotary tool rest is connected with the rotary seat; the servo motor is axially connected with the first gear, the first gear is connected with a third gear in an engaged way, and the rotary tool rest is controlled to rotate on the rotary seat through the servo motor; the second gear is respectively connected with the rack and the jacket in an engaged way, the jacket moves up and down through the rack movement, and the jacket is arranged at the top of the tool bit and is axially clamped with one of the tool bits. The tool bit control device on the bench drill provided by the utility model is low in cost, small in noise, strong in functionality, low in cost and simple in structure.
Description
Technical field
The utility model belongs to a kind of bench drill apparatus field, is specifically related to the cutter head control device on a kind of bench drill.
Background technology
Traditional bench drill (particularly numerical control bench drill) is all furnished with a knife rest of changing cutter head, general knife rest is divided into annular uniform 3 cutter head knife rests, 4 cutter head knife rests and 6 cutter head knife rests etc., because cutter head quantity difference in the knife rest of varying number specification, so the interface arrangment of fixing cutter head position is also different, arrange and coordinate different interface arrangments, thereby increased the cost of manufacture of product.And traditional cutter head rotation location neither be very accurate, the noise sending while changing knife rest rotation is also very large.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is the cutter head control device proposing on a kind of bench drill, increases the high problem of production cost to solve in prior art because the interface arrangment disunity of fixing cutter head position causes.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the cutter head control device on a kind of bench drill comprises swivelling tool-holder, rotating seat, servomotor, the first gear, the second gear, tooth bar and chuck; Described swivelling tool-holder be provided with at least one with swivelling tool-holder from as axial line annular uniform cutter head, the 3rd axial gear is also installed on swivelling tool-holder, described swivelling tool-holder is connected with rotating seat, described servomotor with the first gear shaft to being connected, described the first gear and the 3rd gear are connected with a joggle, and by servomotor control, swivelling tool-holder are rotated on rotating seat.
Further, also comprise the second gear, tooth bar and chuck; Described baffle plate is fixedly mounted on bench drill, described baffle plate coordinates and contacts with tooth bar, and described the second gear is connected with a joggle with tooth bar and chuck respectively, is moved chuck is moved up and down by tooth bar, described chuck is arranged on the top of cutter head, and with one of them cutter head fitted shaft to clamping.
Described servomotor, the second gear, tooth bar and chuck are installed on rotating seat, and wherein chuck moves up and down along rotating seat, and the second gear can axial-rotation.
The setting angle of described cutter head, tooth bar and chuck and horizontal line tilt.
Between described swivelling tool-holder and rotating seat, be provided with bearing.
Described cutter head has 3.
(3) beneficial effect
In cutter head control device on bench drill of the present utility model, described servomotor is with the first gear shaft to being connected, and described the first gear and the 3rd gear are connected with a joggle, and by servomotor control, swivelling tool-holder are rotated on rotating seat, thereby band dynamic cutter head revolves.By servomotor and the structure being connected with a joggle, can arbitrarily control the angle of cutter head rotation, thereby on the knife rest with varying number cutter head, all applicable, so reduced cost.And gear rotation, can reduce noise, servomotor control also makes cutter head positive and negative all rotatable, functional more powerful.By the connected mode of the second gear, tooth bar and chuck can make cutter head and chuck automatic trip from, structure is very simple, cost is low again.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutter head control device on bench drill of the present utility model;
Fig. 2 is the first structural representation of the cutter head control device irrotationality swivel base on bench drill of the present utility model;
Fig. 3 is the second structural representation of the cutter head control device irrotationality swivel base on bench drill of the present utility model;
In figure, 1 is that swivelling tool-holder, 2 is that rotating seat, 3 is that servomotor, 4 is that the first gear, 5 is that the second gear, 6 is that tooth bar, 7 is that chuck, 8 is that cutter head, 9 is that the 3rd gear, 10 is bearing.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Cutter head control device on a kind of bench drill as shown in Figure 1-Figure 3, comprises swivelling tool-holder 1, rotating seat 2, servomotor 3, the first gear 4, the second gear 5, tooth bar 6 and chuck 7; Described servomotor 3, the second gear 5, tooth bar 6 and chuck 7 are installed on rotating seat 2, and wherein chuck 7 moves up and down along rotating seat 2, and the second gear 5 can axial-rotation.Described swivelling tool-holder 1 be provided with 3 with swivelling tool-holder 1 from as axial line annular uniform cutter head 8, this cutter head 8 is respectively drill bit, chamfering rose reamer and tapping cutter.The 3rd axial gear 9 is also installed on swivelling tool-holder 1, between described swivelling tool-holder 1 and rotating seat 2, be provided with bearing 10, and connect by bearing 10, described servomotor 3 is axially connected with the first gear 4, described the first gear 4 and the 3rd gear 9 are connected with a joggle, and are controlled swivelling tool-holder 1 is rotated on rotating seat 2 by servomotor 3; Thereby the cutter head of replaceable needs 8, by servomotor 3 and the structure being connected with a joggle, can arbitrarily control the angle that cutter head 8 rotates, thus on the knife rest with varying number cutter head, all applicable, so reduced cost.And gear rotation, can reduce noise, servomotor control also makes cutter head positive and negative all rotatable, functional more powerful.
Described the second gear 5 is connected with a joggle with tooth bar 6 and chuck 7 respectively, described tooth bar 6 and chuck 7 are separately positioned on the both sides, front and back of the second gear 5, move chuck 7 is moved up and down by tooth bar 6, described chuck 7 is arranged on the top of cutter head 8, and chuck 7 be socketed on the main shaft of bench drill, therefore can make main shaft and one of them cutter head 8 fitted shaft to clamping, between rotating seat 2 and chuck 7, be provided with a spring, described spring can make chuck 7 automatically reset downwards, further makes main shaft automatically coordinate clamping with cutter head 8.Generally on bench drill, be provided with a baffle plate, in the time that main shaft band dynamic cutter head control device moves up, described tooth bar 6 can withstand baffle plate, thereby move down, described the second gear 5 starts rotation, drive chuck 7 to move up, relative, cutter head 8, swivelling tool-holder 1 and rotating seat 2 move down, thereby cutter head 8 departs from main shaft, therefore can be rotated tool changing.Conventional art is compared relatively, and this project organization is simple, has replaced the design of motor or oil cylinder, therefore provide cost savings.
The setting angle of described cutter head 8, tooth bar 6 and chuck 7 and horizontal line tilt.
Of the present utility model by servomotor 3 and the structure being connected with a joggle, can arbitrarily control the angle of cutter head rotation, thereby on the knife rest with varying number cutter head, all applicable, so reduced cost.And gear rotation, can reduce noise, servomotor 3 is controlled and is also made cutter head positive and negative all rotatable, functional more powerful.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the cutter head control device on a bench drill, it is characterized in that, the cutter head control device on described bench drill comprises swivelling tool-holder (1), rotating seat (2), servomotor (3), the first gear (4), the second gear (5), tooth bar (6) and chuck (7); Described swivelling tool-holder (1) be provided with at least one with swivelling tool-holder (1) from as axial line annular uniform cutter head (8), the 3rd axial gear (9) is also installed on swivelling tool-holder (1), described swivelling tool-holder (1) is connected with rotating seat (2), described servomotor (3) is axially connected with the first gear (4), described the first gear (4) is connected with a joggle with the 3rd gear (9), and is controlled and made swivelling tool-holder (1) in the upper rotation of rotating seat (2) by servomotor (3).
2. the cutter head control device on bench drill according to claim 1, is characterized in that, also comprises the second gear (5), tooth bar (6), baffle plate and chuck (7); Described baffle plate is fixedly mounted on bench drill, described baffle plate coordinates and contacts with tooth bar (6), described the second gear (5) is connected with a joggle with tooth bar (6) and chuck (7) respectively, by tooth bar (6) is mobile, chuck (7) is moved up and down, described chuck (7) is arranged on the top of cutter head (8), and with one of them cutter head (8) fitted shaft to clamping.
3. the cutter head control device on bench drill according to claim 2, it is characterized in that, described servomotor (3), the second gear (5), tooth bar (6) and chuck (7) are installed on rotating seat (2), wherein chuck (7) moves up and down along rotating seat (2), and the second gear (5) can axial-rotation.
4. the cutter head control device on bench drill according to claim 3, is characterized in that, the setting angle of described cutter head (8), tooth bar (6) and chuck (7) and horizontal line tilt.
5. the cutter head control device on bench drill according to claim 4, is characterized in that, between described swivelling tool-holder (1) and rotating seat (2), is provided with bearing (10).
6. the cutter head control device on bench drill according to claim 5, is characterized in that, described cutter head (8) has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093122.5U CN203696033U (en) | 2014-03-03 | 2014-03-03 | Tool bit control device on bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093122.5U CN203696033U (en) | 2014-03-03 | 2014-03-03 | Tool bit control device on bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696033U true CN203696033U (en) | 2014-07-09 |
Family
ID=51046532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420093122.5U Expired - Fee Related CN203696033U (en) | 2014-03-03 | 2014-03-03 | Tool bit control device on bench drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522618A (en) * | 2016-02-05 | 2016-04-27 | 中山市沙溪镇佳能木工机械厂 | Full-automatic wood processing machine |
| CN108731722A (en) * | 2018-07-25 | 2018-11-02 | 陈丽芬 | A kind of crops monitoring equipment mounting bracket |
-
2014
- 2014-03-03 CN CN201420093122.5U patent/CN203696033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522618A (en) * | 2016-02-05 | 2016-04-27 | 中山市沙溪镇佳能木工机械厂 | Full-automatic wood processing machine |
| CN108731722A (en) * | 2018-07-25 | 2018-11-02 | 陈丽芬 | A kind of crops monitoring equipment mounting bracket |
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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: 20140709 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |