CN203843185U - Intermittent feeder for lathes - Google Patents
Intermittent feeder for lathes Download PDFInfo
- Publication number
- CN203843185U CN203843185U CN201320820576.3U CN201320820576U CN203843185U CN 203843185 U CN203843185 U CN 203843185U CN 201320820576 U CN201320820576 U CN 201320820576U CN 203843185 U CN203843185 U CN 203843185U
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- CN
- China
- Prior art keywords
- drive block
- leg
- rotating shaft
- frame
- disk
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The utility model discloses an intermittent feeder for lathes and aims to solve the problem that the prior manually-operated feeder is low in efficiency. The intermittent feeder for lathes comprises a frame, a hydraulic cylinder arranged on the frame, a push bar, first and second support legs connected with the push bar, a rotating shaft located between the support legs and rotatably connected with the frame, a disc fixed on the rotating shaft, and a feed clamp connected to one end of the rotating shaft. Three pins are evenly distributed on the disc. A first drive block is disposed at one end of the first support leg; a second drive block is arranged at one end of the second support leg; the first support leg is hinged to the middle of the first drive block; the second support leg is hinged to the middle of the second drive block; a stop pin for limiting clockwise rotation of the first drive block is disposed on the first support leg; a stop pin for limiting anticlockwise rotation of the second drive block is arranged on the second support leg; one end of the first drive block can be abutted to the pins arranged on the disc; one end of the second drive block can be abutted to the pins arranged on the disc. The intermittent feeder for lathes is simple in structure and high in practicality.
Description
Technical field
The utility model relates to lathe processing technique field, is specifically related to a kind of lathe intermittent feeding device.
Background technology
In lathe processing, because the reasons such as withdrawing, usually need pay-off to realize intermittently feeding, period is intermittently the working hour of lathe tools, to reach processing request, this generic operation is to operate pay-off by workman substantially at present, and people is that the startup of carrying out pay-off stops, and realizes intermittent movement; This not only needs workman to processing intermittent time length accuracy of judgement, and operation is a test to workman's muscle power and spirit for a long time, and efficiency is low, easily makes workman tired, has an accident; In addition, this manipulation accuracy is not enough, also unstable.
Utility model content
The utility model is intended to provide a kind of lathe intermittent feeding device, to solve the inefficient problem of manual operation pay-off in prior art.
Lathe intermittent feeding device in this programme, comprise frame, be located at hydraulic cylinder in frame and the push rod of Driven by Hydraulic Cylinder, also comprise the first leg, the second leg that are connected with push rod, the rotating shaft being rotationally connected with frame between two legs, is fixed on disk and the feed clamp being connected with rotating shaft one end in rotating shaft; On described disk, be evenly equipped with three pins, described the first leg is provided with the first drive block away from push rod one end, the second leg is provided with the second drive block away from push rod one end, the first hinged the first leg in drive block middle part, the second hinged the second leg in drive block middle part, wherein the first leg is provided with the backing pin that restriction the first drive block clockwise rotates, and the second leg is provided with the backing pin that restriction the second drive block rotates counterclockwise; Described first drive block one end can with disk on pin offset, the described first drive block other end is connected by spring with the first leg, described second drive block one end can with disk on pin offset, the described second drive block other end is connected by spring with the second leg; Described disk comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part; In frame, near the second leg place, be also provided with the first limit switch, the second limit switch.
Compared with prior art, the utility model has the advantages that: push rod positive movement, by the first leg, a pin on the first drive block and driver plate, drive disk, feed clamp forward, after this pin is separated with the first drive block, disk, feed clamp stops operating, the second leg triggers after the first limit switch, push rod counter motion, the second drive block drives another pin to drive and rotates, thereby realize the reversion of feed clamp, after pin is separated with the second drive block, disk, feed clamp stops operating, the second leg triggers after the second limit switch, push rod is positive movement again, so just realized the intermittent-rotation motion of feed clamp, disk comprises left-half and right half part, on the end face of left-half and right half part, be equipped with back taper projection and back taper draw-in groove, left-half and right half part can be assembled into a complete disk by chimeric combination of projection and draw-in groove, such structure makes disk when rotating shaft is pulled down, only left-half axially need be struck from right half part along rotating shaft, disk can be taken off, and do not need that disk is moved to axle head vertically, not take off, convenient disassembly, the utility model is simple in structure, processing ease.
Further, between feed clamp and rotating shaft, be threaded, replacing for convenience detach.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of intermittent feeding device embodiment for the utility model lathe.
The specific embodiment
Shown in Fig. 1, lathe in the present embodiment comprises frame, is located at the push rod 11 that hydraulic cylinder 1 in frame and hydraulic cylinder 1 drive with intermittent feeding device, also comprise the first leg 21, the second leg 22 that are connected with push rod 11, the rotating shaft being rotationally connected with frame between two legs, is fixed on disk 3 and the feed clamp being connected with rotating shaft one end in rotating shaft; On described disk 3, be evenly equipped with three pins, described the first leg 21 is provided with the first drive block 211 away from push rod 11 one end, the second leg 22 is provided with the second drive block 221 away from push rod 11 one end, the first hinged the first leg 21 in drive block 211 middle parts, the second hinged the second leg 22 in drive block 221 middle parts, wherein the first leg 21 is provided with the backing pin that restriction the first drive block 211 clockwise rotates, and the second leg 22 is provided with the backing pin that restriction the second drive block 221 rotates counterclockwise; Described first drive block 211 one end can with disk 3 on pin offset, described first drive block 211 other ends are connected by spring with the first leg 21, described second drive block 221 one end can with disk 3 on pin offset, described second drive block 221 other ends are connected by spring with the second leg 22; Described disk 3 comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part; In frame, near the second leg 22 places, be also provided with the first limit switch 41, the second limit switch 42.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. a lathe intermittent feeding device, comprise frame, be located at hydraulic cylinder in frame and the push rod of Driven by Hydraulic Cylinder, it is characterized in that: also comprise the first leg, the second leg that are connected with push rod, the rotating shaft being rotationally connected with frame between two legs, is fixed on disk and the feed clamp being connected with rotating shaft one end in rotating shaft; On described disk, be evenly equipped with three pins, described the first leg is provided with the first drive block away from push rod one end, the second leg is provided with the second drive block away from push rod one end, the first hinged the first leg in drive block middle part, the second hinged the second leg in drive block middle part, wherein the first leg is provided with the backing pin that restriction the first drive block clockwise rotates, and the second leg is provided with the backing pin that restriction the second drive block rotates counterclockwise; Described first drive block one end can with disk on pin offset, the described first drive block other end is connected by spring with the first leg, described second drive block one end can with disk on pin offset, the described second drive block other end is connected by spring with the second leg; Described disk comprises left-half and right half part, is equipped with back taper projection and back taper draw-in groove on the end face of left-half and right half part; In frame, near the second leg place, be also provided with the first limit switch, the second limit switch.
2. lathe intermittent feeding device according to claim 1, is characterized in that: between feed clamp and rotating shaft, be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820576.3U CN203843185U (en) | 2013-12-15 | 2013-12-15 | Intermittent feeder for lathes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820576.3U CN203843185U (en) | 2013-12-15 | 2013-12-15 | Intermittent feeder for lathes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843185U true CN203843185U (en) | 2014-09-24 |
Family
ID=51556246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820576.3U Expired - Fee Related CN203843185U (en) | 2013-12-15 | 2013-12-15 | Intermittent feeder for lathes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843185U (en) |
-
2013
- 2013-12-15 CN CN201320820576.3U patent/CN203843185U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140924 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |