CN204935033U - Little axial compression cover mechanism - Google Patents
Little axial compression cover mechanism Download PDFInfo
- Publication number
- CN204935033U CN204935033U CN201520626061.9U CN201520626061U CN204935033U CN 204935033 U CN204935033 U CN 204935033U CN 201520626061 U CN201520626061 U CN 201520626061U CN 204935033 U CN204935033 U CN 204935033U
- Authority
- CN
- China
- Prior art keywords
- slide unit
- rotating disk
- positioning seat
- locating hole
- fork
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
This patent discloses a kind of little axial compression cover mechanism, comprise rotating disk, the outer rim of rotating disk is evenly equipped with multiple locating hole for positioning workpieces axle along rotating disk radial direction, the aperture of locating hole is greater than the diameter of workpiece spindle, the end face of rotating disk is evenly equipped with multiple and described locating hole one to one along turntable shaft to index pin, index pin can offset with one end of a fork, the middle part of fork is hinged, pedestal is provided with in the side direction of described rotating disk, pedestal top is provided with guide rail, guide rail is provided with can along the slide unit of slide, the other end of fork is hinged on slide unit top, slide unit is provided with and forces slide unit to be returned to the spring of machining position from clamping position, slide unit top is provided with positioning seat, positioning seat has the locating slot for placing sleeve pipe, during clamping position, locating slot is relative with the outlet of the feed bin be arranged on above positioning seat, during gland position, locating hole, locating slot and be arranged on positioning seat side direction pressure head center line in the same horizontal line.
Description
Technical field
The utility model relates to gland technical field, is specifically related to a kind of little axial compression cover mechanism.
Background technology
Axle is the typical part of mechanical field, and the effect of axle is, supports the revolution of other tumblers and transmitting torque, is connected again simultaneously by bearing with the frame of machine.In use, in order to increase the stability of shaft-like workpiece, usually will set up sleeve pipe in shaft-like workpiece periphery, processing mode is by the periphery of sleeve pipe gland at shaft-like workpiece by gland mechanism.The existing gland mechanism for shaft-like workpiece, on normally artificial fixture shaft-like workpiece being vertically fixed on below, sleeve pipe is fixed on the fixture of top, then pressure head presses down, by sleeve pipe gland on axle, the subject matter of existence is: 1. manually pick and place workpiece, and working (machining) efficiency is low; 2. because two fixtures are stacked up and down, the sub-assembly that therefore gland is good not easily takes out, and needs first to be removed by the fixture of top, could take out and be arranged in the good assembly of below fixture gland.
Utility model content
The utility model is intended to provide a kind of little axial compression cover mechanism, to solve above-mentioned existing gland mechanism inefficiency, the problem of pickup inconvenience.
Little axial compression cover mechanism in this programme, little axial compression cover mechanism, it is characterized in that, comprise rotating disk, the outer rim of rotating disk is evenly equipped with multiple locating hole for positioning workpieces axle along rotating disk radial direction, the aperture of locating hole is greater than the diameter of workpiece spindle, the end face of rotating disk is evenly equipped with multiple and described locating hole one to one along turntable shaft to index pin, index pin can offset with one end of a fork, the middle part of fork is hinged, pedestal is provided with in the side direction of described rotating disk, pedestal top is provided with guide rail, guide rail is provided with can along the slide unit of slide, the other end of fork is hinged on slide unit top, slide unit is provided with and forces slide unit to be returned to the spring of machining position from clamping position, slide unit top is provided with positioning seat, positioning seat has the locating slot for placing sleeve pipe, during clamping position, locating slot is relative with the outlet of the feed bin be arranged on above positioning seat, during gland position, locating hole, locating slot and be arranged on positioning seat side direction pressure head center line in the same horizontal line.
Principle and the beneficial effect of this programme are as follows:
Workpiece spindle is loaded in the locating hole of rotating disk, dial rotation, when index pin and fork offset, put outside the one end forcing fork and index pin to offset, fork with in the middle part of it for the centre of gyration, pendulum in the other end, slide unit is driven to retreat along guide rail, until retreating below the outlet being positioned at feed bin to locating slot, sleeve pipe in feed bin falls in locating slot, now fork is separated with index pin, under the action of the spring, slide unit is along guide rail return to machining position, workpiece spindle now in locating hole, sleeve pipe in locating slot and the center line of pressure head are in the same horizontal line, pressure head moves ahead and is pressed on workpiece spindle by sleeve pipe, pressure head return, complete a gland, rotating disk continues to rotate, the assembly that gland is good is sent, until next index pin and fork offset, circulate next time.
To sum up, this programme can realize self-feeding and the gland of sleeve pipe, and working (machining) efficiency is high, and the good assembly of gland is all placed in locating hole, only needs assembly to take out from locating hole, and pickup is convenient.
Further, side pedestal being positioned at slide unit is provided with stop screw.The ultimate range that slides backward of slide unit is limited, to guarantee that slide unit is operated in the stroke range that meets the demands by stop screw.
Further, opposite side pedestal being positioned at slide unit is provided with travel switch, and slide unit is provided with and can offsets with travel switch and trigger the screw rod of travel switch.Travel switch and screw rod coordinate the ultimate range limiting slide unit forward slip.
Further, pressure head is connected with the piston rod of a cylinder, and described cylinder is fixed on a L shape riser, and L shape riser is fixed on the side of slide unit.By cylinder band dynamic head gland, the simple cost of structure is low, and cylinder is fixed on L shape riser, and L shape riser is fixed on positioning seat, compact conformation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: rotating disk 1, index pin 2, fork 3, assembly 4, screw rod 5, spring 6, cylinder 7, stop screw 8, positioning seat 9, workpiece spindle 10, sleeve pipe 11, feed bin 12.
Embodiment is substantially as shown in Figure 1: the little axial compression cover mechanism of the present embodiment, pedestal is positioned at the side direction of rotating disk, and a upper lateral part of pedestal is provided with bearing.Pedestal top is provided with guide rail, and guide rail is provided with can along the slide unit of slide, and one end of slide unit and a spring is fixed, and the other end of spring is fixed on bearing, and the spring of the present embodiment is the stage clip that slide unit is resetted; Slide unit top is provided with positioning seat, positioning seat has the locating slot for placing sleeve pipe.Side pedestal being positioned at slide unit is provided with stop screw, and stop screw is threaded on bearing.Opposite side pedestal being positioned at slide unit is provided with travel switch, and slide unit is provided with and can offsets with travel switch and trigger the screw rod of travel switch.
The outer rim of rotating disk is evenly equipped with multiple locating hole for positioning workpieces axle along rotating disk radial direction, and the aperture of locating hole is greater than the diameter of workpiece spindle, and locating hole can hold workpiece spindle and sleeve pipe, jointly locates both assemblies.The end face of rotating disk is evenly equipped with multiple with locating hole one to one along turntable shaft to index pin.Index pin can offset with one end of fork, and the middle part of fork is hinged, and the other end of fork is hinged on slide unit top, and because rotating disk rotates, therefore force fork one end to swing by index pin, the fork other end will force slide unit to slide.
Cylinder is positioned at the side direction of positioning seat, and pressure head is connected with the piston rod of cylinder, and cylinder is fixed on a L shape riser, and L shape riser is fixed on the side of slide unit.During clamping position, locating slot is relative with the outlet of the feed bin be arranged on above positioning seat.During gland position, locating hole, locating slot and be arranged on positioning seat side direction pressure head center line in the same horizontal line.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. little axial compression cover mechanism, it is characterized in that, comprise rotating disk, the outer rim of rotating disk is evenly equipped with multiple locating hole for positioning workpieces axle along rotating disk radial direction, the aperture of locating hole is greater than the diameter of workpiece spindle, the end face of rotating disk is evenly equipped with multiple and described locating hole one to one along turntable shaft to index pin, index pin can offset with one end of a fork, the middle part of fork is hinged, pedestal is provided with in the side direction of described rotating disk, pedestal top is provided with guide rail, guide rail is provided with can along the slide unit of slide, the other end of fork is hinged on slide unit top, slide unit is provided with and forces slide unit to be returned to the spring of machining position from clamping position, slide unit top is provided with positioning seat, positioning seat has the locating slot for placing sleeve pipe, during clamping position, locating slot is relative with the outlet of the feed bin be arranged on above positioning seat, during gland position, locating hole, locating slot and be arranged on positioning seat side direction pressure head center line in the same horizontal line.
2. little axial compression cover mechanism according to claim 1, is characterized in that: side pedestal being positioned at slide unit is provided with stop screw.
3. little axial compression cover mechanism according to claim 2, is characterized in that: opposite side pedestal being positioned at slide unit is provided with travel switch, and slide unit is provided with and can offsets with travel switch and trigger the screw rod of travel switch.
4. little axial compression cover mechanism according to claim 3, it is characterized in that: pressure head is connected with the piston rod of a cylinder, described cylinder is fixed on a L shape riser, and L shape riser is fixed on the side of slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626061.9U CN204935033U (en) | 2015-08-19 | 2015-08-19 | Little axial compression cover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626061.9U CN204935033U (en) | 2015-08-19 | 2015-08-19 | Little axial compression cover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935033U true CN204935033U (en) | 2016-01-06 |
Family
ID=55002489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626061.9U Expired - Fee Related CN204935033U (en) | 2015-08-19 | 2015-08-19 | Little axial compression cover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151999A (en) * | 2020-02-11 | 2020-05-15 | 山东东远石油装备有限公司 | Processing device for alloy beans of screw drilling tool centralizer |
-
2015
- 2015-08-19 CN CN201520626061.9U patent/CN204935033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151999A (en) * | 2020-02-11 | 2020-05-15 | 山东东远石油装备有限公司 | Processing device for alloy beans of screw drilling tool centralizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208195703U (en) | A kind of chuck strong based on lathe stability | |
| CN203751797U (en) | Fixture for turning long shaft type cylindrical workpieces | |
| CN201906850U (en) | Self-centering power chuck of arc groove | |
| CN102107363B (en) | Automatic indexing circular milling flute fixture | |
| CN104227068A (en) | Automatic punching pin mounting all-in-one machine | |
| CN204935033U (en) | Little axial compression cover mechanism | |
| CN205968751U (en) | Lever clamping device | |
| CN105081741A (en) | Pressing and sleeving mechanism for small shaft | |
| CN204321630U (en) | A kind of end cover of automobile generator workpiece machining clamp | |
| CN201807742U (en) | Automatic feeding device of excircle lathe of commutator | |
| CN104097081B (en) | A kind of short shaft diameter is to boring grab | |
| CN209157785U (en) | A kind of drilling device of mechanical fitting | |
| CN201183194Y (en) | Rotary inclined surface clamp device of machine tool rotary table | |
| CN204075830U (en) | Center with Centrifugal Driving Bar | |
| CN204339073U (en) | The shaft member fixture of replaceable clamping head | |
| CN105149654A (en) | Drill jig capable of performing rapid clamping | |
| CN215033738U (en) | Three-jaw chuck for clamping double-top self-centering special-shaped part | |
| CN106737173B (en) | Shaft end grinding clamp | |
| CN205309806U (en) | A inside clamping mechanism for table leg | |
| CN205888655U (en) | Centering and clamping device | |
| CN210451939U (en) | Movable vortex disc hole machining flat hydraulic clamp | |
| CN208663200U (en) | A kind of multi-functional clamp | |
| CN208773095U (en) | A kind of smooth turning lathe fixture | |
| CN103433780A (en) | Double-fixing fixture with measurable pressure | |
| CN204195350U (en) | For the centrifugal stationary fixture of turning |
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: 20160106 Termination date: 20160819 |