CN207788388U - A kind of driving of improvement rear end face is top with double rod cylinder mechanism - Google Patents
A kind of driving of improvement rear end face is top with double rod cylinder mechanism Download PDFInfo
- Publication number
- CN207788388U CN207788388U CN201721891146.5U CN201721891146U CN207788388U CN 207788388 U CN207788388 U CN 207788388U CN 201721891146 U CN201721891146 U CN 201721891146U CN 207788388 U CN207788388 U CN 207788388U
- Authority
- CN
- China
- Prior art keywords
- face
- main shaft
- chuck
- double
- rear end
- 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.)
- Active
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model discloses a kind of improvement rear end faces to drive top and double rod cylinder mechanism, including head, main shaft, double piston angling cylinder, motor-driven belt wheel, end face driving chuck, adjust tailstock, the main shaft be installed on inside the head and can in the head axial-rotation, the double piston angling cylinder, motor-driven belt wheel are each attached to 7 one end of main shaft, the other end of the main shaft is connect with end face driving chuck, and the adjusting tailstock drives chuck close to the end face.The utility model is simple in structure, adaptable.By controlling in the case where a certain range cost allows under with reference to common chuck cylinder structure, using with the close connection type of spindle head, because the structure installation and adjustment are convenient, it is not required to clamping repeatedly when processing same workpiece, same workpiece axle journal, end face, groove profile and screw thread process can be completed, if can also once complete the processing of keyway and oilhole in turning milling center, machining accuracy stability is high.
Description
Technical field
The utility model is related to a kind of end-driver centers and double rod cylinder mechanism.
Background technology
As market competition becomes increasingly fierce, client is increasingly strict to product requirement, in face of the technology work of colleague dealer
How energy competitiveness, improve high-effect high-quality of the numerically controlled lathe in terms of processing technology, promote higher processing efficiency, essence
Degree, simple structure, the core competitiveness that easy to operate chemical conversion is digit ctrol machine tool field.End-driver center device is based on original main
Shafting oil cylinder pressure chuck connects, it is only necessary to which, by connecting plate locking in spindle end, mechanical structure simple and compact is not required to additional designs connection
Mode, occupancy inner space is small, while ensureing high-precision requirement, process time is substantially shorter, to improve processing work
Part quality qualification rate, while control easily Double-piston oil hydraulic cylinder is configured, it can efficiently use this mechanism.This device need meet with
Lower several points:1. meeting the requirement of company standard lathe high end configuration and normal use, i.e., as far as possible on the basis of improving performance
Suitably keep certain improvement cost；2. the unsuitable excessively high and convenient to operate personnel's installing and dismounting of the totle drilling cost of this device；3. this high-performance
Mechanism will be used as modularity to design, and will largely apply to the configuration of this numerically-controlled machine tool and (according to the special processing conditions of client, then carry out spy
System)；4. this mechanism can complete multinomial manufacturing procedure by clamped one time, avoid leading to concentricity because of multiple clamping；5. this
Mechanism ensures that each component synchronous high-speed rotates by being mechanically fixed, and oil pressure cntrol is flexible, and stability is strong；6. this mechanism structure is tight
It is close, be not required to additionally increase space, meet timeliness under different processing conditions, be greatly improved working efficiency.
The shortcomings that routine techniques/deficiency：Usual CNC machine configures the common scroll chuck shape of ordinary hollow oil hydraulic cylinder collocation
Formula, the structure can meet reply client it is simpler to workpiece manufacturing procedure, be not required to multiple clamping processing conditions, if face workpiece
Manufacturing procedure is complicated, and same workpiece need to process other end, and when another side process just proves definitely inferior, it needs operating personnel will
Workpiece, which is removed, carries out multiple clamping workpiece, not only time-consuming and laborious, and its concentricity, machining accuracy can be influenced due to multiple clamping
Deng reducing the qualification rate of workpiece, and then influence product quality quality, increase and scrap object, brand effect can be influenced when serious
It answers.
Utility model content
In view of the foregoing deficiencies of prior art, the utility model aim is to provide a kind of improvement rear end face driving top
Point and double rod cylinder mechanism, machining accuracy stability is high, reaches high-efficiency high-precision production, the effect of intellectualized detection.
In order to achieve the above objects and other related objects, it is top and double to provide a kind of improvement rear end face driving for the utility model
Piston rod oil cylinder mechanism, including head, main shaft, double piston angling cylinder, motor-driven belt wheel, end face driving chuck, adjusting
Tailstock, the main shaft be installed on inside the head and can in the head axial-rotation, the double piston angling cylinder, electricity
Machine driving belt pulley is each attached to 7 one end of main shaft, and the other end of the main shaft is connect with end face driving chuck, the adjusting
Tailstock is moved close to the end face driving chuck.
Preferably, the end face driving chuck is scroll chuck.
Preferably, the double piston angling cylinder is connect with the belt pulley by oil hydraulic cylinder connecting plate.
Preferably, the main shaft is internally provided with hollow pull rod, and the hollow pull rod and the main shaft are concentric, the hollow drawing
The other end of bar is connect with end face driving chuck.
Preferably, the hollow pull rod is internally provided with connection mandril, and the connection mandril and the hollow pull rod are concentric.
Preferably, double piston angling cylinder described in one end of the connection mandril is fixed, and the other end drives with the end face
Chuck is held, and can drive double piston angling cylinder and end face that chuck is driven to revolve at a high speed together in main shaft high-speed rotation when operation
Turn.
As described above, a kind of improvement rear end face provided by the utility model drives top and double rod cylinder mechanism, tool
There is following advantageous effect：The utility model is simple in structure, adaptable.It is referred again to by controlling in the case where a certain range cost allows
Common chuck cylinder structure is processing same work using with the close connection type of spindle head because the structure installation and adjustment are convenient
Clamping repeatedly is not required to when part, you can same workpiece axle journal, end face, slot and screw thread process are completed, if can be in turning milling center
The primary processing for completing keyway and oilhole, machining accuracy stability is high, while it is tight loose to configure proximity switch detection end face driving folder
Open position reaches high-efficiency high-precision production, the effect of intellectualized detection.
Description of the drawings
Fig. 1 is that a kind of improvement rear end face drives top and double rod cylinder mechanism structural schematic diagram.
1, head, 2, double piston angling cylinder, 3, oil hydraulic cylinder connecting plate, 4, motor-driven belt wheel, 5, connection mandril, 6,
Hollow pull rod, 7, main shaft, 8, end face drive chuck, 9, workpieces processing, 10, tailstock.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1.It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating
The revealed content of specification, so that those skilled in the art understands and reads, being not limited to the utility model can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model institute
The technology contents of announcement obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right",
The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, the utility model discloses the simple connection type that numerically controlled lathe configures end-driver center device,
Double-piston oil hydraulic cylinder passing power drives top operation principle when controlling top operation principle and processing.The present utility model is special
Profit is the raising type structure design of numerically controlled lathe, within the scope of controllable costs, meet client's workpieces processing process it is more in the case of,
Machining accuracy error caused by multiple clamping is avoided, it is flexible and changeable, it is applied widely.
The utility model matches scroll chuck corrective measure relative to the common oil hydraulic cylinder of traditional numeric-control lathe, and principle is simple and pacifies
Dress and dismounting are more convenient flexible, facilitate the assembling of Assembling personnel and the repair of after-sales service personnel, mitigate the work of worker
Industry intensity greatly improves workpiece quality requirement.
The operation principle of the present utility model patent：To use double piston angling cylinder and end instead on original main axle structure
Face drives chuck structure.End-driver center scroll chuck is controlled by Double-piston oil hydraulic cylinder to stretch, and can be clamped outside long axis workpiece
Diameter coordinates tailstock spindle to stretch top, realizes the processing of the related process such as outer diameter, end face grooving of long-axle workpieces.When need to add
When work three-jaw clamping face part and main shaft side workpiece end face, double-piston cylinder drives driving chuck by hollow pull rod extension and contraction control
Three-jaw retract, while by another piston of oil cylinder by central ejector rod hold driving chuck among the heart it is top come ejecting workpiece end
Centre bore, and the top side driving sword of driving card side surface is combined to withstand workpiece side, which has high speed rotation power source.It can
Realize a series of processing technology for completing processed clip rostral outer diameters, end face, grooving.It has reached on same lathe, without u-turn
All sites can be worked into, and reach a perfect concentricity.Multiple clamping has been reduced or remitted completely, reduces operator employee
It is improved work efficiency again while measuring and output.
Main shaft 7 is installed on inside head 1, and high speed rotation, double piston angling cylinder 2 can pass through oil hydraulic cylinder in head 1
Connecting plate 3 is fixed on 7 one end of main shaft together with belt pulley 4, and 7 other end of main shaft is connected to end face driving chuck 8, hollow pull rod 6
It is installed on the inside of main shaft 7 and concentric with main shaft 7,6 one end of hollow pull rod drives chuck 8 to connect with end face, connects mandril 5 and is placed in
Same to keep concentric inside hollow pull rod 6, both ends are connected with double piston angling cylinder 2 and end face driving chuck 8 respectively, operate
When 7 high-speed rotation of main shaft in double piston angling cylinder 2 and end face can be driven to drive the high speed rotation together of chuck 8, it is entire to fill
It sets that operation is very easy, a variety of processing links is adapted to, to effectively increase working efficiency.
During the work time, mechanism drives 7 high speed rotation of main shaft, main shaft 7 high-speed rotating by motor-driven belt wheel 4
Drive Double-piston oil hydraulic cylinder 2 and end face that 8 synchronous rotary of chuck, workpiece 9 is driven to be fixedly clamped on end face driving chuck 8 simultaneously,
Right side is top flexible by heavy load on oil pressure drive adjusting tailstock 10, withstands workpiece end face centre bore, it is ensured that processing stability,
Normal process diagram 9 series of processes of workpiece (outer circle, end face etc.) is then carried out, position is clamped when needing 9 left side three-jaw of workpieces processing
It sets or when end face, piston driving claw unclamps in Double-piston oil hydraulic cylinder 2, and connection mandril 5 travels forward so that end face drives chuck
Top to withstand 9 end-face central hole of workpiece forward, driving sword insertion workpiece end face simultaneously provides powered belt and starts building part rotation, completes follow-up
Work pieces process process, this process sequence of operations are completed under the conditions of clamped one time.
The utility model is by a kind of end-driver center of offer and double rod cylinder mechanism, using by original main shaft
Ontology, pull rod planning and designing are simple in structure, so that it is rotated with machine tool chief axis by driving claw insertion workpiece end face, to completely
Instead of standard cartridge and chuck, clamped one time can be completed each axle journal, end face, groove profile and screw thread process, design cost is higher,
Reduce clamping non-cutting time, processing efficiency improves 2 times or more compared with traditional clamping chuck, substantially increases production efficiency；
Due to being not required to clamping again, the concentricity and position degree of workpieces processing are more guaranteed；It can more meet client increasingly in contrast
Pursue the high-precision requirement of high-quality；Top inside uses dynamic balancing and self compensating system, even if being directed to blank or inclined-plane
Still it can process；The dynamic clamping force of general chuck clamps can all fall sharply with the raising of the speed of mainshaft, and end face driving top
Point completely avoids this disadvantage.In conclusion the utility model effectively overcomes various shortcoming in the prior art and has height
Industrial utilization.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (6)
1. a kind of improvement rear end face drives top and double rod cylinder mechanism, which is characterized in that including head, main shaft, dual-active
It fills in angling cylinder, motor-driven belt wheel, end face driving chuck, adjust tailstock, the main shaft is installed on inside the head simultaneously
Can in the head axial-rotation, the double piston angling cylinder, motor-driven belt wheel are each attached to main shaft one end, described
The other end of main shaft is connect with end face driving chuck, and the adjusting tailstock is moved close to the end face driving chuck.
2. a kind of improvement rear end face according to claim 1 drives top and double rod cylinder mechanism, it is characterised in that：
The end face driving chuck is scroll chuck.
3. a kind of improvement rear end face according to claim 1 drives top and double rod cylinder mechanism, it is characterised in that：
The double piston angling cylinder is connect with the belt pulley by oil hydraulic cylinder connecting plate.
4. a kind of improvement rear end face according to claim 2 drives top and double rod cylinder mechanism, it is characterised in that：
The main shaft is internally provided with hollow pull rod, and the hollow pull rod and the main shaft are concentric, the other end of the hollow pull rod and institute
State end face driving chuck connection.
5. a kind of improvement rear end face according to claim 4 drives top and double rod cylinder mechanism, it is characterised in that：
The hollow pull rod is internally provided with connection mandril, and the connection mandril and the hollow pull rod are concentric.
6. a kind of improvement rear end face according to claim 4 drives top and double rod cylinder mechanism, it is characterised in that：
Double piston angling cylinder is fixed described in one end of the connection mandril, and the other end is held with end face driving chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891146.5U CN207788388U (en) | 2017-12-29 | 2017-12-29 | A kind of driving of improvement rear end face is top with double rod cylinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891146.5U CN207788388U (en) | 2017-12-29 | 2017-12-29 | A kind of driving of improvement rear end face is top with double rod cylinder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788388U true CN207788388U (en) | 2018-08-31 |
Family
ID=63280424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891146.5U Active CN207788388U (en) | 2017-12-29 | 2017-12-29 | A kind of driving of improvement rear end face is top with double rod cylinder mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014274A (en) * | 2018-09-20 | 2018-12-18 | 程泰机械（吴江）有限公司 | A kind of improved main-shaft core drill mechanism |
| CN110000588A (en) * | 2019-04-01 | 2019-07-12 | 杭州泽正机械有限公司 | Positioning tool in a kind of main shaft |
-
2017
- 2017-12-29 CN CN201721891146.5U patent/CN207788388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014274A (en) * | 2018-09-20 | 2018-12-18 | 程泰机械（吴江）有限公司 | A kind of improved main-shaft core drill mechanism |
| CN110000588A (en) * | 2019-04-01 | 2019-07-12 | 杭州泽正机械有限公司 | Positioning tool in a kind of main shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201997967U (en) | Fixture special for processing knuckle | |
| CN103894800B (en) | The processing method of candan universal joint jaw and fixture thereof | |
| CN201267938Y (en) | Workpiece double-cap tapping machine tool | |
| CN202377802U (en) | Self-centering clamp for drilling center holes | |
| CN207788388U (en) | A kind of driving of improvement rear end face is top with double rod cylinder mechanism | |
| CN204235120U (en) | Numerical control pipe bores milling machine | |
| CN102601830A (en) | Numerical control specially-shaped seat mortising machine with multiple shafts processing synchronously | |
| CN101116941A (en) | Clamping tool for machine work | |
| US10913103B2 (en) | Method, module, and apparatus for roll-processing external pipe thread, and external pipe thread production line | |
| CN104772636B (en) | Machining fixture for eccentric cross shaft and method thereof | |
| CN204221417U (en) | A kind of special tooling of small eccentricity band spline bent axle | |
| CN204366579U (en) | For the multi output unit head framework of precise numerical control machine | |
| CN205703273U (en) | A kind of novel vertical sleeping Compositions of metal-working machines | |
| CN104827348A (en) | Dividing device with five shafts rotating simultaneously for milling | |
| CN101585156A (en) | Eccentricity adjusting method and device for vertical numerically controlled grinder to process eccentric orifice | |
| CN106670588A (en) | Chamfering machine for half shaft flange plates | |
| CN201833192U (en) | Clamping device for processing inclined hole on cylindrical surface of shaft | |
| CN108817850B (en) | Machining method suitable for large oil sump | |
| CN102009347A (en) | Numerical control processing device and method for double-end pin positioning of optical zoom cam | |
| CN204725127U (en) | A kind of disk machine for processing joint fork splined hole | |
| CN212240280U (en) | Numerical control vertical machine tool machining turntable | |
| CN103418824A (en) | Lathe capable of milling spherical groove and end face groove in workpiece | |
| CN208929250U (en) | A kind of improved main-shaft core drill mechanism | |
| CN209793090U (en) | High-precision turning equipment for miniature parts | |
| CN203944846U (en) | A kind of lathe multi-station attachment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |