CN2815555Y - Lathe - Google Patents
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- Publication number
- CN2815555Y CN2815555Y CN 200520086116 CN200520086116U CN2815555Y CN 2815555 Y CN2815555 Y CN 2815555Y CN 200520086116 CN200520086116 CN 200520086116 CN 200520086116 U CN200520086116 U CN 200520086116U CN 2815555 Y CN2815555 Y CN 2815555Y
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- China
- Prior art keywords
- main shaft
- feed mechanism
- rotary sealing
- rotary
- lathe
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- Expired - Fee Related
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Abstract
The utility model relates to a lathe, which belongs to the field of mechanical devices. The utility model comprises a main shaft box, a driving motor of a main shaft, a cutter frame, a feeding mechanism of an X direction, a feeding mechanism of a Z direction, a sealing cover of a cutting zone and a telescopic protecting mechanism, wherein one end of the main shaft box is arranged at a cutting zone and a main shaft and a sleeve of a main shaft are arranged in the main shaft box. The utility model is characterized in that a carriage and a slide plate are arranged in the sealing cover, wherein the carriage is connected with the feeding mechanism of a Z direction and the slide plate can slide on the carriage. The slide plate is connected with the feeding mechanism of an X direction, the cutter frame is arranged on the slide plate and the feeding mechanism of a Z direction comprises a driving device and a transmission device. The telescopic protecting mechanism is a telescopic protecting cover, wherein the telescopic protecting cover can telescope on two orthogonally horizontal directions and a rotary sealing mechanism is arranged between the sleeve of a main shaft and the main shaft. The utility model solves the problems of safety hazard existence and inconvenient maintenance in the use process of the lathes and has the advantages of simple structure and low cost. The utility model can be mainly used for machining workpieces of radioactive metal materials.
Description
Technical field
The utility model relates to a kind of metal works process equipment, relates in particular to a kind of lathe of processing radioactive metal material workpiece.
Background technology
The lathe that is used to process the radioactive metal material components at present mainly comprises main spindle box, spindle drive motor, knife rest, seal closure, flexible protection, X is to feed mechanism, its Z is to realize by seesawing of mechanism's main shaft to feeding, and by a kind of rubber hose formula leather bag, main shaft is entangled, formation is to sealing of spindles, the season cracking phenomenon will take place in rubber at set intervals, after in a single day lathe comes into operation, must before each wearing out, change rubbery human body (also will in time not change) even do not re-use lathe, and the rubbery human body that polluted is quite dangerous to the operator when changing, and the workshop caused radiocontamination, so have potential safety hazard in this lathe use, safeguard the shortcoming of inconvenience; And existing lathe structure complexity of processing radioactive material, the cost height.
Summary of the invention
In order to solve the shortcoming that above-mentioned lathe in use exists, the lathe that the utility model provides can reduce potential safety hazard, improve the convenience of safeguarding, and it is simple in structure, greatly reduces production cost.
The technical solution of the utility model is: comprise the main spindle box of an end in cutting region, main shaft and collar bush are arranged in the main spindle box, spindle drive motor is arranged, knife rest, X is arranged to feed mechanism, Z is to feed mechanism and cutting region seal closure and flexible protection mechanism, be provided with the planker that links to each other to feed mechanism with Z in the described seal closure, the slide plate that can slide on planker is arranged, slide plate links to each other to feed mechanism with X, described knife rest is installed on the slide plate, described Z comprises drive unit and transmission device to feed mechanism, described flexible protection mechanism be can be on orthogonal two horizontal directions the flexible protective cover of stretching motion, be provided with rotary sealing mechanism between described collar bush and the described main shaft.It is to make lathe realize that Z is to feeding to the purpose of feed mechanism and planker that described Z is set.Described flexible protection adopt can be on orthogonal two horizontal directions the purpose of the flexible protective cover of stretching motion be guarantee lathe described Z to feed mechanism and X under the driving of feed mechanism, realize Z to X to feeding.The purpose that rotary sealing mechanism is set between described collar bush and the described main shaft is that the cutting zone of lathe and air outside are cut off, and improves the sealing of spindles barrier propterty.Described Z can be multiple versions such as pinion and-rack, trapezoidal screw formula, ball screw type and hydraulic drive type to feed mechanism.
Since the utility model be the Z that realizes this lathe to feed mechanism, planker, flexible protection by described Z to X to feeding, thereby the Z that has changed former lathe is to feeding structure, make main shaft can not re-use the leather bag sealing, and rotary sealing mechanism raising sealing of spindles barrier propterty by between described collar bush and described main shaft, being provided with, so the utility model has reached the minimizing potential safety hazard, improve the purpose of the convenience of safeguarding.
Above-mentioned lathe is whole to be adopted " " layout, the rear end is provided with main spindle box, and front end is provided with planker, and cutting region is divided into two parts up and down.Such structure can make the topology layout of machine adopted main shaft over against the operator, is convenient to operation.
The rotary sealing mechanism that is provided with between above-mentioned collar bush and the described main shaft specifically can be arranged on the front-end and back-end of main shaft.Z is arranged at outside the described seal closure to the drive unit of feed mechanism, and its transmission device is arranged in the described seal closure, and is provided with rotary sealing mechanism between this transmission device and this drive unit.
The rotary sealing mechanism that is provided with between above-mentioned collar bush and the described main shaft specifically can adopt following structures: it comprises skeleton support member, rotary seal ring, rotary sealing cover, described skeleton support member links to each other with described collar bush, described rotary sealing cover links to each other with described main shaft, and described rotary seal ring is between described skeleton support member and rotary sealing cover.This version of described rotary sealing mechanism has simple in structure, advantage of good sealing effect.
Above-mentioned Z is the ball screw type drive mechanism to the transmission device of feed mechanism, rotary sealing mechanism between itself and the drive unit specifically can adopt following structures: it comprises skeleton support member, rotary seal ring, and described rotary seal ring is arranged between the ball-screw of skeleton support member and described transmission device.This version of described rotary sealing mechanism has simple in structure, advantage of good sealing effect.
Above-mentioned knife rest can adopt power knife rest, and it specifically can adopt following structures: be fixed on the motor of tool holder body rear end, the output shaft of motor is connected with direct-connected power transmission shaft, and the other end of direct-connected power transmission shaft is connected with tool rest; The VDI standard that is connected to quick change between tool rest and tool holder body, the direct-connected power transmission shaft connects, it can be replaced by the instrument that needs, this knife rest directly couples together described motor to the power shaft of motor and dynamic tool apron by direct-connected power transmission shaft, rather than the intermediary agency by gear or profile of tooth belt wheel, belt etc., so have transmission efficiency and the high advantage of transmission rigidity.
Description of drawings
Fig. 1 is an embodiment structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structure cut-away view of embodiment main spindle box shown in Figure 1;
Fig. 4 is the structure cut-away view of embodiment knife rest shown in Figure 1;
Fig. 5 is that cut-away view is amplified in the part at the A place shown in Fig. 1;
Fig. 6 is that cut-away view is amplified in the part at the B place shown in Fig. 2.
Among the figure 1, main spindle box, 2, spindle drive motor, 3, base, 4, knife rest, 5, seal closure, 6, flexible protection mechanism, 7, X is to feed mechanism, and 8, slide plate, 9, drive unit, 10, planker, 11, main shaft, 12, collar bush, 13, the skeleton support member, 14, rotary seal ring, 15, the rotary sealing cover, 16, transmission device, 17, the skeleton support member, 18, rotary seal ring, 19, ball-screw, 20, Z is to feed mechanism, and 41, motor, 42, tool holder body, 43, direct-connected power transmission shaft, 44, tool rest, 141, primary seal lip, 142, secondary lip, 181, primary seal lip, 182, secondary lip.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of lathe, comprise the main spindle box 1 of an end in cutting region, main shaft 11 and collar bush 12 in the main spindle box 1, spindle drive motor 2 is arranged, spindle drive motor 2 is installed in below, main spindle box 1 back, on the rear end face of base, give main shaft 11 transmission of power by synchronous cog belt, knife rest 4 is installed on slide plate 8, move formation X together with slide plate 8 and planker 10, Z is to motion, have X to feed mechanism 7 and Z to feed mechanism 20, cutting region seal closure 5 is arranged, flexible protection mechanism 6, be provided with the planker 10 that links to each other to feed mechanism 20 with Z in the described seal closure 5, the slide plate 8 that can slide on planker 10 is arranged, slide plate 8 links to each other 7 with X to feed mechanism, Z comprises drive unit and transmission device to feed mechanism 20, described flexible protection mechanism 6 be can be on orthogonal two horizontal directions the flexible protective cover of stretching motion, be provided with rotary sealing mechanism between described collar bush 12 and the described main shaft 11, it lays respectively at the front-end and back-end of described main shaft 11, rotary sealing mechanism is set in two positions, front-end and back-end of described main shaft 11 has and can improve the sealing of spindles barrier propterty, and the advantage of being convenient to assemble.Described Z is arranged at outside the described seal closure 5 to the drive unit 9 of feed mechanism, and its transmission device 16 is arranged in the described seal closure 5, and is provided with rotary sealing mechanism between this transmission device 16 and this drive unit 9.The purpose that rotary sealing mechanism is set between described transmission device 16 and drive unit 9 is that described transmission device 16 and air outside are cut off, and improves the sealing of spindles barrier propterty.Z to this set of feed mechanism and frame mode have sealing protection good, be convenient to the advantage safeguarding and keep in repair.The rotary sealing mechanism that is provided with between described collar bush 12 and the described main shaft 11 comprises skeleton support member 13, rotary seal ring 14, rotary sealing cover 15, described skeleton support member 13 links to each other with described collar bush 12, described rotary sealing cover 15 links to each other with described main shaft 11, and described rotary seal ring 14 overlaps between 15 at described skeleton support member 13 and rotary sealing.Described rotary seal ring 14 is provided with primary seal lip 141 and secondary lip 142.This version of described rotary sealing mechanism has simple in structure, advantage of good sealing effect.Described Z is the ball screw type drive mechanism to the transmission device 16 of feed mechanism, its rotary sealing mechanism comprises skeleton support member 17, rotary seal ring 18, and described rotary seal ring 18 is arranged between the ball-screw 19 of skeleton support member 17 and described transmission device 16.Described rotary seal ring 18 is provided with primary seal lip 181 and secondary lip 182.This Z has simple in structure, advantage of good sealing effect to the rotary sealing mechanism structure form of feed mechanism.Described rotary seal ring 18 is provided with the sealing property that primary seal lip 181 and secondary lip 182 can improve rotary seal ring 18.Lathe is whole to be adopted " " layout, the rear end is provided with main spindle box 1, and front end is provided with planker 10, and cutting region is divided into two parts up and down.Described knife rest 4 specifically can adopt power knife rest, it specifically comprises the motor 41 that is fixed on tool holder body 42 rear ends, the output shaft of motor 41 is connected with direct-connected power transmission shaft 43, the other end of direct-connected power transmission shaft 43 is connected with tool rest 44, wherein specifically can be adopted as VDI standard quick change being connected between tool rest 44 and tool holder body 42, the direct-connected power transmission shaft 43 and connect.This knife rest directly couples together described motor 41 to the power shaft of motor and dynamic tool apron by direct-connected power transmission shaft 43, rather than the intermediary agency by gear or profile of tooth belt wheel, belt etc., so have transmission efficiency and the high advantage of transmission rigidity.
Claims (8)
1, a kind of lathe, comprise the main spindle box of an end in cutting region, main shaft and collar bush are arranged in the main spindle box, spindle drive motor is arranged, knife rest, X is arranged to feed mechanism, Z is to feed mechanism and cutting region seal closure and flexible protection mechanism, it is characterized in that: be provided with the planker that links to each other to feed mechanism with Z in the described seal closure, the slide plate that can slide on planker is arranged, slide plate links to each other to feed mechanism with X, described knife rest is installed on the slide plate, described Z comprises drive unit and transmission device to feed mechanism, described flexible protection mechanism be can be on orthogonal two horizontal directions the flexible protective cover of stretching motion, be provided with rotary sealing mechanism between described collar bush and the described main shaft.
2, lathe according to claim 1 is characterized in that: described lathe is whole to be adopted " " layout, the rear end is provided with main spindle box, and front end is provided with planker, and cutting region is divided into two parts up and down.
3, lathe according to claim 1 is characterized in that: the rotary sealing mechanism that is provided with between described collar bush and the described main shaft is positioned at the front-end and back-end of described main shaft.
4, according to claim 1 or 2 or 3 described lathes, it is characterized in that: described Z is arranged at outside the described seal closure to the drive unit of feed mechanism, its transmission device is arranged in the described seal closure, and is provided with rotary sealing mechanism between this transmission device and this drive unit.
5, according to claim 1 or 2 or 3 described lathes, it is characterized in that: the rotary sealing mechanism that is provided with between described collar bush and the described main shaft comprises skeleton support member, rotary seal ring, rotary sealing cover, described skeleton support member links to each other with described collar bush, described rotary sealing cover links to each other with described main shaft, and described rotary seal ring is between described skeleton support member and rotary sealing cover.
6, according to claim 1 or 2 or 3 described lathes, it is characterized in that: described Z is the ball screw type drive mechanism to the transmission device of feed mechanism, rotary sealing mechanism between itself and the drive unit comprises skeleton support member, rotary seal ring, and described rotary seal ring is arranged between the ball-screw of skeleton support member and described transmission device.
7, according to claim 1 or 2 or 3 described lathes, it is characterized in that described knife rest comprises: be fixed on the motor of tool holder body rear end, the output shaft of motor is connected with direct-connected power transmission shaft, and the other end of direct-connected power transmission shaft is connected with tool rest.
8, lathe according to claim 7 is characterized in that: described tool rest is connected with the VDI standard that is connected to quick change between tool holder body, the direct-connected power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086116 CN2815555Y (en) | 2005-08-15 | 2005-08-15 | Lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086116 CN2815555Y (en) | 2005-08-15 | 2005-08-15 | Lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815555Y true CN2815555Y (en) | 2006-09-13 |
Family
ID=36995356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086116 Expired - Fee Related CN2815555Y (en) | 2005-08-15 | 2005-08-15 | Lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815555Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708030A (en) * | 2013-12-12 | 2015-06-17 | 铜陵市永生机电制造有限责任公司 | Method for turning guide cylinder special for thin rod |
| CN105499607A (en) * | 2012-09-09 | 2016-04-20 | 苏州蓝王机床工具科技有限公司 | Two-headed computer numerical control lathe technological method |
-
2005
- 2005-08-15 CN CN 200520086116 patent/CN2815555Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499607A (en) * | 2012-09-09 | 2016-04-20 | 苏州蓝王机床工具科技有限公司 | Two-headed computer numerical control lathe technological method |
| CN105499607B (en) * | 2012-09-09 | 2017-07-18 | 苏州蓝王机床工具科技有限公司 | A kind of Double-head numerical controlled lathes processing method |
| CN104708030A (en) * | 2013-12-12 | 2015-06-17 | 铜陵市永生机电制造有限责任公司 | Method for turning guide cylinder special for thin rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |