CN201950244U - Novel drilling-machine driving mechanism - Google Patents
Novel drilling-machine driving mechanism Download PDFInfo
- Publication number
- CN201950244U CN201950244U CN2011200681512U CN201120068151U CN201950244U CN 201950244 U CN201950244 U CN 201950244U CN 2011200681512 U CN2011200681512 U CN 2011200681512U CN 201120068151 U CN201120068151 U CN 201120068151U CN 201950244 U CN201950244 U CN 201950244U
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- CN
- China
- Prior art keywords
- gear shaft
- novel drilling
- drilling machine
- control
- decelerator
- 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 relates to a novel drilling-machine driving mechanism with a compact structure, which overcomes the defect that the unstable quality of products is easy to cause because the feeding size and speed are manually controlled in the traditional machine tool in the prior art. The novel drilling-machine driving mechanism comprises a main shaft box, wherein a feeding assembly is arranged in the main shaft box. The novel drilling-machine driving mechanism is characterized in that a control box is fixed on the side edge of the main shaft box, a speed reducer is arranged in the control box, a stepping motor is connected to the speed reducer, and a gear shaft is arranged in the main shaft box and is coaxially connected with the speed reducer. The control box is fixed on the side edge of the main shaft box, and no gap exists between the control box and the main shaft box, so that the volume of the driving mechanism is reduced, and the structure of the driving mechanism is more compact; the speed reducer and the stepping motor are arranged in the control box and are directly connected with the gear shaft arranged in the main shaft box, so that the driving distance is shorter, and the output of the speed reducer is directly input to the gear shaft to reduce power loss and increase driving efficiency.
Description
Technical field
The utility model relates to a kind of transmission mechanism of lathe, especially a kind of novel drilling machine transmission mechanism of compact conformation.
Background technology
At present, fine finishining in the industry mostly adopts Digit Control Machine Tool to realize, but also also there is the use machine tool in the limited factory of some special product or condition, but because the feeding of the low machine tool of the operating efficiency of machine tool and withdraw from by the workman and control, the size and the speed of feeding are also controlled by the workman, but its working experience difference of different workmans, skilled operation degree difference, process same product and quality better products and second-rate product can occur, this brings influence might for the benefit of factory, guarantee product quality, will control workman's operation, but this is difficulty relatively, therefore need adjust equipment, makes that workman's operation is all identical each time, and this operation does not need workman's experience and proficiency, the process of product, precision control, the size of feeding and speed, these parameters are all controlled automatically by lathe, but existing machine tool can't reach this purpose.
Patent Office of the People's Republic of China discloses a CN101518832A document on September 2nd, 2009, name is called numerical control drilling machine, servo motor is positioned at the upper surface of oil pressure or air pressure bench drill and drives the ball-screw transmission by reductor, ball-screw is connected with gusset piece by the ball-screw bearing block, and gusset piece is connected with rack sleeve and drives rack sleeve does feed, withdrawing motion.
Summary of the invention
The purpose of this utility model provides a kind of compact conformation, and volume is less and transmission efficiency is higher, the novel drilling machine transmission mechanism that power loss is less.
The utility model has solved in the prior art traditional machine tool by Artificial Control feeding size and speed, cause the shortcoming of unstable product quality easily, provide a kind of and control feeding size and speed automatically, guarantee the novel drilling machine transmission mechanism of constant product quality by equipment.
The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of novel drilling machine transmission mechanism, comprise main spindle box, be provided with feeder assembly in the main spindle box, it is characterized in that the main spindle box side is fixed with control cabinet, decelerator is installed in the control cabinet, be connected with stepper motor on the decelerator, be provided with gear shaft in the main spindle box, gear shaft is connected with decelerator is coaxial.Decelerator is set in the control cabinet after connecting stepper motor, decelerator and stepper motor just can not take additional space like this, just taken the control cabinet volume inside, and decelerator and the also controlled case shell coating of stepper motor, decelerator and stepper motor are played a protective role, control cabinet is fixed to the side of main spindle box, very close to each other between the two, whole space hold is little, structure is compact, distance between decelerator and the gear shaft is shorter, the output of stepper motor directly is transferred to gear shaft after enlarging moment of torsion by decelerator, transmission efficiency is higher, and the loss of the power output of stepper motor is less, generally, control cabinet is provided with a plurality of control buttons, the control cabinet internal fixation has wiring board, control button is connected with wiring board, wiring board is connected with stepper motor, and the workman only needs the control button of operation control box, by the wiring board of control cabinet inside control signal is transferred to stepper motor, feeding size and feed speed by the step motor control drilling machine, simplified workman's operation, reduced requirement, improved the quality of product workman's experience and proficiency; Control cabinet is provided with the main spindle box side, has reduced the installation site of control cabinet, makes things convenient for the workman to operate.
As preferably, the both sides of main spindle box are provided with circular hole, and the two ends of gear shaft set aside in the circular hole.The two ends of gear shaft are connected on the sidewall of main spindle box, and the circular hole by the main spindle box both sides supports, and the gear shaft two ends are provided with step simultaneously, by circular hole gear shaft are positioned.
As preferably, an end of gear shaft is provided with interior circular hole, and the other end of gear shaft is provided with internal spline, the output shaft of the internal spline one end connection reducer of gear shaft.Interior circular hole is corresponding with internal spline, and the center of gravity of gear shaft is in the middle symmetric position place of gear shaft, can not produce vibration when gear shaft rotates like this, and the shape and structure of internal spline is set according to the shape and structure of reducer output shaft.
As preferably, the output of decelerator is provided with sleeve, and sleeve is provided with adpting flange towards an end of main spindle box, and adpting flange is provided with connecting hole.Sleeve can limit the distance between decelerator and the main spindle box, prolongs the distance of heat transmission, improves the effect that heat is distributed, and sleeve can also change the frequency of vibration, prevents that the vibration that main spindle box work produces is delivered to control cabinet, impacts to control cabinet.
As preferably, adpting flange is square, and connecting hole is symmetricly set on four angles.Adpting flange can be changed as required.
As preferably, connecting hole is a strip hole, and strip hole is an open architecture in the edge of adpting flange, and the length direction of connecting hole passes the center of sleeve.Open strip hole can improve the precision of installation, can do suitable fine setting fixedly the time, improves the output shaft of decelerator and the axiality of gear shaft.
As preferably, gear shaft and decelerator link are equipped with shaft end ring, and shaft end ring snaps onto the sleeve ends on the reducer output shaft.Shaft end ring makes things convenient for the output shaft of decelerator to carry out the heart.
As preferably, control cabinet inside is provided with cavity, decelerator be fixed in the cavity after stepper motor cooperates, the front of control cabinet is a control panel, control panel is provided with a plurality of control device and display window, and control device is connected with stepper motor by control line.
As preferably, control cabinet is provided with a plurality of control buttons, and the control cabinet internal fixation has wiring board, and control button is connected with wiring board, and wiring board is connected with stepper motor.
The beneficial effects of the utility model are: control cabinet is fixed on the main spindle box side, very close to each other between the two, dwindled the volume of transmission mechanism, structure is compact, decelerator and stepper motor are arranged in the control cabinet and directly are connected with gear shaft in the main spindle box, and the transmission distance is shorter, and decelerator output is directly inputted to gear shaft, reduce power loss, improved transmission efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of blast structural representation of the utility model;
Among the figure: 1, main spindle box, 2, display window, 3, control cabinet, 4, control button, 5, interior circular hole, 6, gear shaft, 8, shaft end ring, 9, adpting flange, 10, flat key, 11, stepper motor, 12, cavity, 13, decelerator, 14, sleeve, 15, connecting hole, 16, output shaft.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of novel drilling machine transmission mechanism (referring to accompanying drawing 1 accompanying drawing 2), comprise main spindle box 1, be provided with feeder assembly in the main spindle box, suitable position, the two side of main spindle box is provided with circular hole, be provided with gear shaft 6 between two circular holes, one end of gear shaft is provided with internal spline, and the other end is provided with interior circular hole 5.
One side of main spindle box is connected with square control cabinet 3, control cabinet inside is provided with cavity 12, be fixed with decelerator 13 in the cavity, the upper end of decelerator is connected with stepper motor 11 by flat key 10, be equipped with sleeve 14 on the output shaft 16 of decelerator, the outer end of sleeve is square connection farad 9, be symmetrically arranged with connecting hole 15 on four angles of adpting flange, connecting hole is a strip hole, strip hole is an open architecture in the edge of adpting flange, and the length direction of connecting hole passes the center of sleeve, is fixed with shaft end ring 8 on the end face of adpting flange, the centre of shaft end ring is provided with step, and step snaps onto in the circular hole of main spindle box sidewall.
The output shaft of decelerator is a splined shaft, and the internal spline and the output shaft of gear shaft match, and output shaft is inserted into coaxial cooperation in the internal spline.
The front of control cabinet is a control panel, and control panel is provided with a plurality of control buttons 4 and display window 2, and the control cabinet internal fixation has wiring board, and control button is connected with wiring board, and wiring board is connected with stepper motor.
The workman only needs the control button of operation control box, by the wiring board of control cabinet inside control signal is transferred to stepper motor, by the feeding size and the feed speed of step motor control drilling machine.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. novel drilling machine transmission mechanism, comprise main spindle box, be provided with feeder assembly in the main spindle box, it is characterized in that the main spindle box side is fixed with control cabinet, decelerator is installed in the control cabinet, be connected with stepper motor on the decelerator, be provided with gear shaft in the main spindle box, gear shaft is connected with decelerator is coaxial.
2. a kind of novel drilling machine transmission mechanism according to claim 1 is characterized in that the both sides of main spindle box are provided with circular hole, and the two ends of gear shaft set aside in the circular hole.
3. a kind of novel drilling machine transmission mechanism according to claim 1 and 2 is characterized in that an end of gear shaft is provided with interior circular hole, and the other end of gear shaft is provided with internal spline, the output shaft of the internal spline one end connection reducer of gear shaft.
4. a kind of novel drilling machine transmission mechanism according to claim 1 is characterized in that the output of decelerator is provided with sleeve, and sleeve is provided with adpting flange towards an end of main spindle box, and adpting flange is provided with connecting hole.
5. a kind of novel drilling machine transmission mechanism according to claim 4 is characterized in that adpting flange is square, and connecting hole is symmetricly set on four angles.
6. according to claim 4 or 5 described a kind of novel drilling machine transmission mechanisms, it is characterized in that connecting hole is a strip hole, strip hole is an open architecture in the edge of adpting flange, and the length direction of connecting hole passes the center of sleeve.
7. according to claim 1 or 2 or 4 or 5 described a kind of novel drilling machine transmission mechanisms, it is characterized in that gear shaft and decelerator link are equipped with shaft end ring, shaft end ring snaps onto the sleeve ends on the reducer output shaft.
8. according to claim 1 or 2 or 4 or 5 described a kind of novel drilling machine transmission mechanisms, it is characterized in that control cabinet inside is provided with cavity, decelerator be fixed in the cavity after stepper motor cooperates, the front of control cabinet is a control panel, control panel is provided with a plurality of control device and display window, and control device is connected with stepper motor by control line.
9. according to claim 1 or 2 or 4 or 5 described a kind of novel drilling machine transmission mechanisms, it is characterized in that control cabinet is provided with a plurality of control buttons, the control cabinet internal fixation has wiring board, and control button is connected with wiring board, and wiring board is connected with stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200681512U CN201950244U (en) | 2011-03-16 | 2011-03-16 | Novel drilling-machine driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200681512U CN201950244U (en) | 2011-03-16 | 2011-03-16 | Novel drilling-machine driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950244U true CN201950244U (en) | 2011-08-31 |
Family
ID=44494371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200681512U Expired - Fee Related CN201950244U (en) | 2011-03-16 | 2011-03-16 | Novel drilling-machine driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151877A (en) * | 2011-03-16 | 2011-08-17 | 杭州田林机械制造有限公司 | Transmission mechanism for novel drilling machine |
-
2011
- 2011-03-16 CN CN2011200681512U patent/CN201950244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151877A (en) * | 2011-03-16 | 2011-08-17 | 杭州田林机械制造有限公司 | Transmission mechanism for novel drilling machine |
| CN102151877B (en) * | 2011-03-16 | 2012-08-22 | 杭州田林机械制造有限公司 | Transmission mechanism for novel 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: 20110831 Termination date: 20200316 |