CN202540009U - Tool rest self-acting feed device for lathe - Google Patents
Tool rest self-acting feed device for lathe Download PDFInfo
- Publication number
- CN202540009U CN202540009U CN201220092883XU CN201220092883U CN202540009U CN 202540009 U CN202540009 U CN 202540009U CN 201220092883X U CN201220092883X U CN 201220092883XU CN 201220092883 U CN201220092883 U CN 201220092883U CN 202540009 U CN202540009 U CN 202540009U
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- gear
- feed device
- tool rest
- lathe
- acting feed
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Abstract
The utility model relates to a tool rest self-acting feed device for a lathe. The tool rest self-acting feed device for the lathe is characterized by comprising a tool rest, a tray, a hand wheel, a driven gear, an intermediate gear, a driving gear and a gear motor, wherein the tool rest is mounted on the tray, the hand wheel is mounted in the tray, and the hand wheel is connected with the tool rest; and the driving gear is mounted on the gear motor, the gear motor is fixedly arranged on the tray, the intermediate gear is mounted on the tray, the intermediate gear is meshed with the driving gear, the driven gear is fixedly arranged on the hand wheel, and the driven gear is meshed with the intermediate gear. The tool rest self-acting feed device for the lathe is simple in structure, reasonable in design and is particularly applicable to the taper cutting of a small lathe. According to the tool rest self-acting feed device, the operation is simple, the processing precision is high, the requirement on the skill of operators is reduced, the improvement on the production efficiency is facilitated, the product stability is improved, and the tool rest self-acting feed device is suitable for large-batch processing.
Description
Technical field
The utility model relates to a kind of knife rest self-acting feed device, especially relates to a kind of knife rest self-acting feed device that is used for lathe, belongs to parts in the lathe.
Background technology
Slip crate is that rotatablely moving of transmitting of leading screw and feed rod changed into the rectilinear motion of slip crate and driven the knife rest feeding, connection, disconnection and the switch operation of the motion of control knife rest.The existing knife rest self-acting feed device that is used for lathe is fixed on saddle; And be suspended on the front of lathe bed; It comprises gear, clutch and manually and the handle used of auto-feed saddle has a pinion on slip crate, this pinion is meshed with tooth bar on the lathe bed; Available hand rotates to slip pulls the case handwheel, makes saddle vertically move.The conventional method of common dolly bed cutting tapering is to carry out hand feed through rotating the small tool handwheel; Owing to the structural design of the knife rest self-acting feed device that is used for lathe at present is reasonable inadequately; The not enough science of layout, this method can cause surface of the work to stay tool marks, make Part Surface Roughness inhomogeneous; Working (machining) efficiency is low, and is high to operator's technical ability requirement.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, dependable performance, the knife rest self-acting feed device that is used for lathe simple to operate.
The utility model addresses the above problem the technical scheme that is adopted: this design feature that is used for the knife rest self-acting feed device of lathe is: comprise knife rest, pallet, handwheel, driven gear, idler gear, driven wheel and reducing motor; Said knife rest is installed on the pallet; Said handwheel is installed in the pallet, and this handwheel is connected with knife rest; Said driven wheel is installed on the reducing motor, and this reducing motor is fixed on the pallet, and said idler gear is installed on the pallet, this idler gear and driven wheel engagement, and said driven gear is fixed on the handwheel, this driven gear and idler gear engagement.
As preferably, the said reducing motor of the utility model is a cycloidal-pin wheel reducing motor structure.
As preferably, be provided with handle arrangement in the said handwheel of the utility model.
The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design; Be specially adapted to dolly bed cutting tapering, during use, drive driven wheel through reducing motor and rotate; Drive the idler gear rotation by driven wheel again, drive driven gear through idler gear then and rotate, and drive the handwheel rotation by driven gear; Drive knife rest through handwheel at last and move, thus the function of realization self-acting feed.The utility model simple to operate, machining accuracy is high, has reduced the technical ability requirement to the operator, helps enhancing productivity, and promotes the stability of product, is fit to processing in enormous quantities.
The utility model also can carry out manual feed, directly drives knife rest and moves through rotating handwheel, thereby realize the function of manual feed, has enlarged the applicable surface of the utility model.
Description of drawings
Fig. 1 is the structural representation that is used for the knife rest self-acting feed device of lathe among the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1, the knife rest self-acting feed device that is used for lathe in the present embodiment comprises knife rest 1, pallet 2, handwheel 3, driven gear 4, idler gear 5, driven wheel 6 and reducing motor 7, and wherein, reducing motor 7 is a cycloidal-pin wheel reducing motor structure.
Knife rest 1 in the present embodiment is installed on the pallet 2, in handwheel 3, is provided with handle arrangement, and this handwheel 3 is installed in the pallet 2, and handwheel 3 is connected with knife rest 1, just can drive knife rest 1 through rotation handwheel 3 and move.Knife rest 1 in the utility model, pallet 2 and handwheel 3 are identical with prior art or close, no longer detail here.
Driven wheel 6 in the present embodiment is installed on the reducing motor 7, can drive driven wheel 6 through reducing motor 7 and rotate, and the reducing motor 7 in the present embodiment is fixed on the pallet 2.
Idler gear 5 in the present embodiment is installed on the pallet 2, and this idler gear 5 and driven wheel 6 engagements can drive idler gear 5 through driven wheel 6 and rotate.
Driven gear 4 in the present embodiment is fixed on the handwheel 3, and this driven gear 4 and idler gear 5 engagements can drive driven gear 4 through idler gear 5 and rotate, and drive handwheel 3 by driven gear 4 again and rotate, thereby reach the function that knife rest 1 moves.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (3)
1. knife rest self-acting feed device that is used for lathe; It is characterized in that: comprise knife rest, pallet, handwheel, driven gear, idler gear, driven wheel and reducing motor; Said knife rest is installed on the pallet, and said handwheel is installed in the pallet, and this handwheel is connected with knife rest; Said driven wheel is installed on the reducing motor, and this reducing motor is fixed on the pallet, and said idler gear is installed on the pallet, this idler gear and driven wheel engagement, and said driven gear is fixed on the handwheel, this driven gear and idler gear engagement.
2. the knife rest self-acting feed device that is used for lathe according to claim 1 is characterized in that: said reducing motor is a cycloidal-pin wheel reducing motor structure.
3. the knife rest self-acting feed device that is used for lathe according to claim 1 and 2 is characterized in that: be provided with handle arrangement in the said handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220092883XU CN202540009U (en) | 2012-03-13 | 2012-03-13 | Tool rest self-acting feed device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220092883XU CN202540009U (en) | 2012-03-13 | 2012-03-13 | Tool rest self-acting feed device for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540009U true CN202540009U (en) | 2012-11-21 |
Family
ID=47160698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220092883XU Expired - Fee Related CN202540009U (en) | 2012-03-13 | 2012-03-13 | Tool rest self-acting feed device for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540009U (en) |
-
2012
- 2012-03-13 CN CN201220092883XU patent/CN202540009U/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: 20121121 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |