CN202963550U - Hole drilling and boring automatic cutter feeding device - Google Patents
Hole drilling and boring automatic cutter feeding device Download PDFInfo
- Publication number
- CN202963550U CN202963550U CN 201220690272 CN201220690272U CN202963550U CN 202963550 U CN202963550 U CN 202963550U CN 201220690272 CN201220690272 CN 201220690272 CN 201220690272 U CN201220690272 U CN 201220690272U CN 202963550 U CN202963550 U CN 202963550U
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- CN
- China
- Prior art keywords
- boring
- hole
- drilling
- row
- bevel 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.)
- Withdrawn - After Issue
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- Drilling And Boring (AREA)
Abstract
The utility model provides a hole drilling and boring automatic cutter feeding device comprising a boring row and a hole drilling and boring cutter frame. A slider of an installation cutter connected with the drilling and boring hole cutter frame in a threaded mode is arranged on the drilling and boring hole cutter frame, and a lead screw arranged inside a lead screw hole of the drilling and boring hole cutter frame and connected with the lead screw hole in a threaded mode are arranged on the drilling and boring hole cutter frame, a transmission gear pair box is arranged at the tail end of the boring row, a reversing device is arranged at the tail end of the lead screw, a shaft hole is formed in the boring row and located between the transmission gear pair box and the reversing device, and a transmission rod is arranged in the shaft hole; the transmission gear pair box comprises a central shaft arranged inside a shell body of the transmission gear pair box, a speed changing shaft and a transmission shaft, and the head end of the transmission shaft stretches beyond the shell body to be connected with the tail end of the transmission rod; and the speed changing shaft is connected with the boring row through gears, and the transmission rod is connected with the lead screw through the reversing device. The drilling and boring hole automatic feed device has the advantages of being capable of feeding cutters automatically in the process that the cutters finish boring holes, unneeded for personnel watching and manual operation, even in controlled cutter feeding amount, and improved in efficiency and safety.
Description
Technical field
The utility model relates to boats and ships fitting device field, particularly a kind of taper boring automatic feeder.
Background technology
Figure 1 shows that existing rudder blade taper boring device schematic diagram, all the time, in the process of shipping rudder blade boring taper hole, artificial manual the operation all adopted in its feed, usually be all by being installed on a handwheel 23 of boring taper hole knife rest 9, when rotating a circle, boring row 4 just rotates handwheel 23, handwheel 23 just drives angle of screw mandrel 8 rotations, screw mandrel 8 will drive the slide block 24(that cutter head 22 is installed and see Fig. 2) length feed, manually-operated, the angle of each rotation hand wheel 23 is all inconsistent, cause feed inhomogeneous, and each feed all needs to close the motor 11 that drives boring row 4 rotations when namely rotating handwheel 23, so, not only labour intensity is large, and efficient is lower, and there is security risk.
Be not difficult to find out by Fig. 1, rudder blade taper boring device is supported by the bearings mounted bearings plate 10 that is arranged on its front and back, is connected support with the rudder blade 26 shown in work piece Fig. 1 during use and by bracing frame 25.
The utility model content
The purpose of this utility model is to overcome present manual operations to carry out bore hole, taper hole, has that feed is inhomogeneous, labour intensity is large, efficient is low, and has the problem of security risk.
For reaching above-mentioned purpose, the utility model provides a kind of taper boring automatic feeder, comprise boring row, be arranged on the boring taper hole knife rest outside this boring row front portion, be provided with on this boring taper hole knife rest with the slide block in order to mounting cutter of its thread connection, be arranged in the lead screw hole on this boring taper hole knife rest and with the screw mandrel of this lead screw hole thread connection, the end of boring row is equipped with the travelling gear odd-side, the end of screw mandrel is provided with reversing arrangement, be provided with axis hole on boring row, this axis hole and is provided with drive link in this axis hole between travelling gear odd-side and reversing arrangement; The driving gear pair case comprises a jackshaft, a variable-speed shaft and a power transmission shaft that is arranged in its housing, and jackshaft is fixed axis; Power transmission shaft is arranged on the top of jackshaft, and meshes by the first gear mesh with this jackshaft; Variable-speed shaft is arranged on the below of jackshaft, and meshes by the second gear mesh with this jackshaft; The head end of power transmission shaft extends to outside described housing and connects with the end of described drive link; Variable-speed shaft is by gear and boring row engagement; Reversing arrangement comprises the first bevel gear that is parallel to boring row that is arranged in its housing and perpendicular to the double end bevel gear of boring row, the first bevel gear is connected with the end of screw mandrel; The epicone gearhead of double end bevel gear and the engagement of the first bevel gear, lower bevel gear head and the second bevel gear engagement that is arranged on the drive link head end.
The beneficial effects of the utility model are: the self power of boring row is transformed into screw mandrel rotates, thereby complete autofeed in the process of bore hole at cutter, the depth of cut is controlled evenly; This device is installed and used simply, need not personnel look after, also need not people's hand operated, improved the work efficiency in man-hour, and security is higher.
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Description of drawings
Fig. 1 is existing rudder blade taper boring device handwheel feed schematic diagram.
Fig. 2 is A section enlarged drawing in Fig. 1.
Fig. 3 is taper boring automatic feeder schematic diagram.
Fig. 4 is travelling gear odd-side schematic diagram.
Fig. 5 is the reversing arrangement schematic diagram.
In figure: 1-travelling gear odd-side; 2-drive link; 3-reversing arrangement; 4-boring row; 5-jackshaft; 6-variable-speed shaft; 7-power transmission shaft; 8-screw mandrel; 9-boring taper hole knife rest; 10-bearings plate; 11-motor; 12-lead screw hole; 13-axis hole; 14-housing; The 15-the first gear mesh; The 16-the second gear mesh; The 17-the first bevel gear; 18-double end bevel gear; 19-epicone gearhead; 20-lower bevel gear head; The 21-the second bevel gear; 22-cutter; 23-handwheel; 24-slide block; 25-bracing frame; 26-rudder blade.
The specific embodiment
for being overcomes present manual operations to carry out bore hole, taper hole, exist feed inhomogeneous, labour intensity is large, efficient is low, and the problem that has security risk, the present embodiment provides a kind of taper boring automatic feeder shown in Figure 3, comprise boring row 4, be arranged on the anterior outer boring taper hole knife rest 9 of this boring row 4, be provided with the slide block 22 in order to mounting cutter with its thread connection on this boring taper hole knife rest 9, be arranged in the lead screw hole 12 on this boring taper hole knife rest 9 and with the screw mandrel 8 of these lead screw hole 12 thread connection, the end of boring row 4 is equipped with travelling gear odd-side 1, the end of screw mandrel 8 is provided with reversing arrangement 3, be provided with axis hole 13 on boring row 4, this axis hole 13 is between travelling gear odd-side 1 and reversing arrangement 3, and be provided with drive link 2 in this axis hole 13, in conjunction with Fig. 4 as seen, travelling gear odd-side 1 comprises a jackshaft 5, a variable-speed shaft 6 and a power transmission shaft 7 that is arranged in its housing 14, and jackshaft 5 is fixed axis, power transmission shaft 7 is arranged on the top of jackshaft 5, and meshes by the first gear mesh 15 with this jackshaft 5, variable-speed shaft 6 is arranged on the below of jackshaft 5, and meshes by the second gear mesh 16 with this jackshaft 5, the head end of power transmission shaft 7 (namely illustrating the right-hand member of power transmission shaft 7) extends to outside housing 14 and connects with the end (namely illustrating the left end of drive link 2) of described drive link 2, variable-speed shaft 6 is by gear and boring row 4 engagements,
In conjunction with Fig. 5 as seen, reversing arrangement 3 comprises the first bevel gear 17 that is parallel to boring row 4 that is arranged in its housing and is connected with the end of screw mandrel 8 perpendicular to double end bevel gear 18, the first bevel gears 17 of boring row 4; The epicone gearhead 19 of double end bevel gear 18 and the engagement of the first bevel gear 17, lower bevel gear 20 and the second bevel gear 21 engagements that are arranged on drive link 2 head ends.
the taper boring automatic feeder that the present embodiment provides, in the bore hole process, motor 11 drives boring row 4 and rotates, the variable-speed shaft 6 that boring row 4 drives by gear and its engagement rotates, variable-speed shaft 6 is transferred to power transmission shaft 7 after with boring row 4 rotating speed speed changes, power transmission shaft 7 drives drive link 2 and rotates, drive link 2 drives the rotation of screw mandrel 8 by reversing arrangement 3, pass through screw-threaded engagement between lead screw hole 12 on screw mandrel 8 and boring row 4, make between screw mandrel 8 and boring row 4 relative motion occurs, and screw mandrel 8 moving forward and backward in fact can not occuring axially with boring row 4 itself, so and slide block 24 of the mounting cutter 22 of screw-threaded engagement between boring row 4, be moved vertically, finally realize automatically completing in the bore hole process feed.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (1)
1. taper boring automatic feeder, comprise boring row (4), be arranged on the anterior outer boring taper hole knife rest (9) of this boring row (4), be provided with the slide block in order to mounting cutter (22) with its thread connection on this boring taper hole knife rest (9), be arranged in lead screw hole (12) on this boring taper hole knife rest (9) and with the screw mandrel (8) of this lead screw hole (12) thread connection, it is characterized in that: the end of described boring row (4) is equipped with travelling gear odd-side (1), the end of screw mandrel (8) is provided with reversing arrangement (3), be provided with axis hole (13) on boring row (4), this axis hole (13) is positioned between described travelling gear odd-side (1) and reversing arrangement (3), and be provided with drive link (2) in this axis hole (13),
Described travelling gear odd-side (1) comprises a jackshaft (5), a variable-speed shaft (6) and a power transmission shaft (7) that is arranged in its housing (14), and jackshaft (5) is fixed axis;
Power transmission shaft (7) is arranged on the top of jackshaft (5), and meshes by the first gear mesh (15) with this jackshaft (5);
Variable-speed shaft (6) is arranged on the below of jackshaft (5), and meshes by the second gear mesh (16) with this jackshaft (5);
The head end of power transmission shaft (7) extends to outside described housing (14) and connects with the end of described drive link (2);
Variable-speed shaft (6) is by gear and boring row (4) engagement;
Reversing arrangement (3) comprises the first bevel gear (17) that is parallel to boring row (4) that is arranged in its housing and perpendicular to the double end bevel gear (18) of boring row (4), the first bevel gear (17) is connected with the end of screw mandrel (8);
The epicone gearhead (19) of double end bevel gear (18) and the first bevel gear (17) engagement, lower bevel gear head (20) and the second bevel gear (21) engagement that is arranged on drive link (2) head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690272 CN202963550U (en) | 2012-12-12 | 2012-12-12 | Hole drilling and boring automatic cutter feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690272 CN202963550U (en) | 2012-12-12 | 2012-12-12 | Hole drilling and boring automatic cutter feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963550U true CN202963550U (en) | 2013-06-05 |
Family
ID=48504680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690272 Withdrawn - After Issue CN202963550U (en) | 2012-12-12 | 2012-12-12 | Hole drilling and boring automatic cutter feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN105583432A (en) * | 2016-03-14 | 2016-05-18 | 上海海业机电设备有限公司 | Cutter feeding mechanism for counterweight |
-
2012
- 2012-12-12 CN CN 201220690272 patent/CN202963550U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042254A (en) * | 2012-12-12 | 2013-04-17 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN103042254B (en) * | 2012-12-12 | 2015-04-22 | 广州中船黄埔造船有限公司 | Automatic cutter feeding device for boring taper holes |
| CN105583432A (en) * | 2016-03-14 | 2016-05-18 | 上海海业机电设备有限公司 | Cutter feeding mechanism for counterweight |
| CN105583432B (en) * | 2016-03-14 | 2017-09-19 | 上海海业机电设备有限公司 | Weight delivering gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20150422 |