CN204621204U - By the device of the backhaul again of planing tool lifting on planer - Google Patents
By the device of the backhaul again of planing tool lifting on planer Download PDFInfo
- Publication number
- CN204621204U CN204621204U CN201420808267.9U CN201420808267U CN204621204U CN 204621204 U CN204621204 U CN 204621204U CN 201420808267 U CN201420808267 U CN 201420808267U CN 204621204 U CN204621204 U CN 204621204U
- Authority
- CN
- China
- Prior art keywords
- planing tool
- pin part
- out pin
- planer
- planing
- 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
Abstract
The utility model relates to a kind of by the device of the backhaul again of planing tool lifting on planer, this device comprises the gear plug-in unit that is arranged on planing tool side central region and pulls out pin part for what drive gear plug-in unit, this upper end of pulling out pin part is provided with tubulose bearing, the lower end of pulling out pin part is provided with rolling bearing, and the upper end of pulling out pin part is provided with fixed axis.Rolling bearing in this device, by the rolls on surfaces of planing workpiece, can, by direct for planing tool lifting, avoid planing tool surface of the work and planing tool to be damaged in return stroke.
Description
Technical field
The utility model relates to a kind of by the device of the backhaul again of planing tool lifting on planer.
Background technology
Planer is by the plane of planing tool to workpiece, groove or profiled surface carry out the lathe of planing, planer is the object making to produce relative straight reciprocating motion between cutter and workpiece to reach planing surface of the work, reciprocating motion is the main motion of planer, but in the process using planer, planing tool can not automatically lift in the process of backhaul, so just be easy to cause colliding with of planing tool and processing parts, its planing tool position is changed generation industrial wastes, and may cutter be damaged, especially the cutter that toughness is poor, in return stroke, very easily make it scrap, namely it is scrapped increases production cost, production efficiency can be reduced again, so in the prior art, planing tool all needs manually with hand, knife rest to be lifted in the process of backhaul, puts down again, not only waste time and energy when waiting to be cut, and also have certain danger, be unfavorable for long-time, large batch of processing work.
In order to solve the problem, " name disclosed in No. 202224732 is called that " a kind of hydraulic tool return device for planing machine " provides a solution to Chinese patent; this device comprises planing tool knife rest; be fixed on the support on planing tool knife rest; on support, be provided with a hydraulic cylinder; on the revolution splined shaft that planing tool knife rest stretches out, fill the push rod that stretches to outside, by the control of magnetic valve in hydraulic cylinder and then realize returning and lifting of planing tool knife rest.Although this device can solve the damaged problem of cutter, because it adopts the parts such as hydraulic cylinder and magnetic valve to lift knife rest, not only cost of manufacture is high, and the magnetic valve in hydraulic cylinder easily breaks down, if fault very easily makes planing tool damage after occurring; In addition, because of the parts that planing tool is for surface of the work of planing, and it is very frequent in the straight reciprocating motion when planing workpiece, if utilize hydraulic cylinder and magnetic valve to drive push rod, push rod amount of movement is very easily made to change after service time is longer, and the change of push rod amount of movement easily causes planing tool change in location, thus cause cutter and be cut parts damages.
Summary of the invention
Task of the present utility model be to provide a kind of utilize the mode automatically lifted during planing tool backhaul solve the problems such as the fragile and cost of manufacture of cutter is high by the device of the backhaul again of planing tool lifting on planer.
What the gear plug-in unit that what the utility model proposed comprise the device of the backhaul again of planing tool lifting on planer is arranged on planing tool side central region and being used for drove gear plug-in unit pulls out pin part, this upper end of pulling out pin part is provided with tubulose bearing, the lower end of pulling out pin part is provided with rolling bearing, and the upper end of pulling out pin part is provided with fixed axis.
Described central region of pulling out pin part is provided with bend.
Described rolling bearing is arranged on the lower rear of planing tool.
What what the utility model proposed adopted the device of the backhaul again of planing tool lifting on planer pulls out below pin part and is provided with rolling bearing, in the process of planing tool backhaul, rolling bearing can slided by the surface of planing workpiece, its direction of sliding can drive gear plug-in unit, thus can, by direct for planing tool lifting, planing tool can be avoided surface of the work and planing tool to be damaged in return stroke, and the structure of this device be simple, easy to use, planer cutting-tool's used life can be extended.
Accompanying drawing explanation
Accompanying drawing 1 be the utility model propose by the surface structure schematic diagram of the device embodiment of backhaul again of planing tool lifting on planer;
Accompanying drawing 2 pulls out the structural representation in pin part moving process in Fig. 1.
Detailed description of the invention
See Fig. 1 and Fig. 2, these two accompanying drawings provide that the utility model proposes by the surface structure of the device embodiment of backhaul again of planing tool lifting on planer.This device comprises the fixed axis 2 pulling out pin part 1, gear plug-in unit 5, tubulose bearing 3, rolling bearing 4 and insert from the side in planing tool 6.Pulling out pin part 1 and can adopt straight rod member (see Fig. 1) wherein, also the knee part (see Fig. 2) with bend can be adopted, described tubulose bearing 3 is arranged on the end that fixed axis 2 extends planing tool 6, the holding screw 7 be screwed on fixed axis 2 is provided with in the outer end of tubulose bearing 3, described rolling bearing 4 is arranged on the lower end of pulling out pin part 1, and pull out the length that length that pin part 1 extends extends slightly larger than planing tool 6 downwards downwards, make rolling bearing 4 be arranged on the lower rear of planing tool 6.Gear plug-in unit 5 comprises the plate 51 be arranged on fixed axis 2 and the transverse bar 52 being fixed on side, plate 51 lower end, and the free end of this transverse bar 52 extends the lateral surface pulling out pin part 1.
When planing tool 6 is in feed, because rolling bearing 4 is arranged on the lower rear of planing tool 6, pull out pin part 1 and ensure normally carrying out of cutting by rolling bearing 4 in surface of the work motion; When planing tool 6 times cuttves, rolling bearing 4 is at workpiece 8 rolls on surfaces, because pulling out the length of length slightly larger than planing tool 6 of pin part 1, so rolling bearing 4 just can make planing tool 6 be separated with workpiece 8 surface in the process of workpiece 8 rolls on surfaces, particularly when pulling out after pin part 1 contacts transverse bar 52, can directly lift with movable knife rack 9 and the planing tool 6 on it, the cut of planing tool 6 pairs of workpiece 8 can be avoided, thus the service life of planing tool 6 can be extended, prevent workpiece 8 from damaging.
Claims (3)
1. by the device of the backhaul again of planing tool lifting on planer, it is characterized in that: this device comprises the gear plug-in unit that is arranged on planing tool side central region and pulls out pin part for what drive gear plug-in unit, this upper end of pulling out pin part is provided with tubulose bearing, the lower end of pulling out pin part is provided with rolling bearing, and the upper end of pulling out pin part is provided with fixed axis.
2. device according to claim 1, is characterized in that: described in pull out pin part central region be provided with bend.
3. device according to claim 1, is characterized in that: described rolling bearing is arranged on the lower rear of planing tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808267.9U CN204621204U (en) | 2014-12-19 | 2014-12-19 | By the device of the backhaul again of planing tool lifting on planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808267.9U CN204621204U (en) | 2014-12-19 | 2014-12-19 | By the device of the backhaul again of planing tool lifting on planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621204U true CN204621204U (en) | 2015-09-09 |
Family
ID=54040267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808267.9U Expired - Fee Related CN204621204U (en) | 2014-12-19 | 2014-12-19 | By the device of the backhaul again of planing tool lifting on planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621204U (en) |
-
2014
- 2014-12-19 CN CN201420808267.9U patent/CN204621204U/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: 20150909 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |