CN202317046U - Protective internal lubrication electric tool carrier of numerically controlled lathe - Google Patents
Protective internal lubrication electric tool carrier of numerically controlled lathe Download PDFInfo
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- CN202317046U CN202317046U CN2011205029099U CN201120502909U CN202317046U CN 202317046 U CN202317046 U CN 202317046U CN 2011205029099 U CN2011205029099 U CN 2011205029099U CN 201120502909 U CN201120502909 U CN 201120502909U CN 202317046 U CN202317046 U CN 202317046U
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- knife body
- worm
- tool body
- oil
- tool post
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Abstract
The utility model discloses a protective internal lubrication electric tool carrier of a numerically controlled lathe, and the electric tool carrier comprises an upper tool body, a lower tool body, a main shaft, a clutch disk, a screw rod and a nut, wherein the main shaft is arranged between the upper tool body and the lower tool body; the clutch disk, the screw rod and the nut are mounted on the main shaft; an oil filling hole is formed in the middle of the upper tool body; two crossed oil guide grooves are formed on the upper surface of the clutch disk and used for guiding engine oil entering into the upper tool body; a worm gear is mounted in the middle of the lower tool body; a worm is meshed and connected with the worm gear; one end of the worm is clamped in a worm hole formed in the lower tool body; and an oil drain hole is formed at the worm hole. The interior of the electric tool carrier is lubricated, the friction condition of internal moving components is remarkably improved, the friction coefficient is reduced, and the machine parts are flexibly rotated, without being stuck; and a baffle effectively blocks chips to prevent the chips and a cutting fluid from entering into the interior of the tool carrier.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe, particularly relates to lubricated numerically controlled lathe electric driving tool post in a kind of protection type.
Background technology
In general, general NC electric driving tool post when work (processing and exchanging knives process) is because of cutting fluid and smear metal are splashed; Knife rest inside gets into cutting fluid and fine iron filings easily, because physical principle capillaceous and smear metal liquid tension force are big, cutting fluid gets into screw shaft, nut, anti-by dish, outer end-toothed disc along the knife rest gap; The long slightly phenomenon of getting rusty that just causes of time; Influence positioning accuracy and increase frictional force, often cause " stuck " phenomenon, fault that can't normal rotation; Become one of most common failure, influence is normal produces and teaching process.
Summary of the invention
The purpose of the utility model is to provide lubricated numerically controlled lathe electric driving tool post in a kind of protection type, and it can reduce the rate of breakdown under the normal use, reduces by zero (portion) part wearing and tearing, improves the positioning accuracy of knife rest transposition simultaneously.
The purpose of the utility model and to solve its technical problem be that technical scheme below adopting realizes.According to lubricated numerically controlled lathe electric driving tool post in a kind of protection type of the utility model proposition; Comprise upper knife body, lower knife body, be arranged on main shaft between upper knife body and the lower knife body, be installed in clutch discs, screw rod and nut on the main shaft, the centre position of said upper knife body offers oil filler point; The upper surface of said clutch discs has two " cross " oil guide groove, is used for the machine oil that the above-mentioned upper knife body of water conservancy diversion gets into; The center of said lower knife body is equipped with worm gear; With this worm gear worm screw that has been connected with a joggle, the end of this worm screw is connected in the worm hole that is provided with in the lower knife body, and said worm hole place offers outage.
According to lubricated numerically controlled lathe electric driving tool post in the protection type of the utility model embodiment, add protective baffle plate on the said upper tool post, be used to stop cutting fluid and cutting; The internal layer of this upper tool post adopts oil resistant rubber, and the outer stainless steel platen that adopts is screwed in the upper cutter head cutter hub outside.
According to lubricated numerically controlled lathe electric driving tool post in the protection type of the utility model embodiment, the outside of said oil filler point seals with the oilhole sealing screw; The outside of this oil filler point is equipped with the oilhole lid, and is fixed on the upper knife body with oilhole lid dog screw.
By technique scheme, the beneficial effect that the utlity model has is:
The electric driving tool post inside of the utility model is lubricated, and obviously improves the friction condition of internal motion parts, and the coefficient of reducing friction, parts rotate flexibly, no stuck phenomenon; Baffle plate effectively stops smear metal, and it is inner to prevent that smear metal and cutting fluid from getting into knife rest.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is that the upper knife body of the utility model is offered the oil filler point structural representation.
Fig. 3 is the cross-sectional view of the oil scupper of lower knife body.
10: upper knife body 11: protective baffle plate
13: stainless steel platen 14: oil filler point 15: the oilhole sealing screw
16: oilhole lid 17: oilhole lid dog screw 20: main shaft
21: screw rod 22: nut
30: clutch discs 31: oil guide groove 40: lower knife body
41: outage 42: worm hole 50: worm gear
60: worm screw 70: sealing ring
The specific embodiment
See also shown in Figure 1; The electric driving tool post of the utility model, its structure mainly comprises: upper knife body 10, protective baffle plate 11, oil resistant rubber (sheet) (not shown), stainless steel platen 13, oil filler point 14, oilhole sealing screw 15, oilhole lid 16, oilhole lid dog screw 17, main shaft 20, screw rod 21, nut 22, clutch discs 30, oil guide groove 31, lower knife body 40, outage 41, worm hole 42, worm gear 50, worm screw 60, sealing ring 70.Main shaft 20 is arranged between upper knife body 10 and the lower knife body 30.Clutch discs 30 is socketed on the main shaft 20.
Shown in Fig. 2 and 3, the centre position of this upper knife body 10 offers the screwed hole of M5 (oil filler point 11); Get into the knife rest internal problem to fine smear metal, on upper tool post, add protective baffle plate 11, be used to stop cutting fluid and cutting; Totally 4 of this protective baffle plates 11 are used to compress and fixing oil resistant rubber sheet (not shown).The internal layer of this upper tool post adopts oil resistant rubber, and the outer stainless steel platen 13 that adopts is screwed in the upper cutter head cutter hub outside.The outside of this oil filler point 14 is with 15 sealings of oilhole sealing screw; The outside of this oil filler point 14 is equipped with oilhole lid 16, and is fixed on the upper knife body 10 with oilhole lid dog screw 17.
As shown in Figure 1, the upper surface of this clutch discs 30 has " cross " groove (oil guide groove 31) of two R3, is used for the machine oil that the above-mentioned upper knife body 10 of water conservancy diversion gets into.Offer outage 41 in this knife rest lower knife body 40, can solve when machine oil that upper knife body 10 injects reaches certain amount and discharge, make lubricant passage way keep clean machine oil simultaneously.
See also shown in Fig. 1 and 3, the center of this lower knife body 40 is equipped with worm gear 50; With this worm gear 50 worm screw 60 that has been connected with a joggle, the end of this worm screw 60 is connected in the worm holes 42 that are provided with in the lower knife body 40, opens one 6 through hole in the center line position of this worm hole 42, is used for externally discharging when machine oil reaches a certain amount of.Near the position of outage 41, cause the long-pending full oily problem of support of lower knife body 30 to the long-term oiling meeting in repacking back, take to offer outage 41 and solve at front worm hole 42 places of the support of lower knife body 30.
Can know that to sum up poor to knife rest internal lubrication condition, frictional resistance is big, lubricated in not having problem is set, adopt add on the basis of former member in the lubricating system oil circuit, make internal works obtain good lubricating condition.Top section at upper tool post adds oil filler point 14, and machine oil gets into nut 22, tool spindle 20 per tour oiling, lubricating system in forming through clutch discs 30 along four oil guide groove 31.Realize the effectively lubricating of knife rest internal mechanical moving component.Knife rest inside is lubricated, and obviously improves the friction condition of internal motion parts, and the coefficient of reducing friction, parts rotate flexibly, no stuck phenomenon; Protective baffle plate 42 can effectively stop smear metal, and it is inner to prevent that smear metal and cutting fluid from getting into knife rest.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; So every the utility model technical scheme content that do not break away from, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (3)
1. lubricate the numerically controlled lathe electric driving tool post in a protection type; Comprise upper knife body, lower knife body, be arranged on main shaft between upper knife body and the lower knife body, be installed in clutch discs, screw rod and nut on the main shaft, it is characterized in that: the centre position of said upper knife body offers oil filler point; The upper surface of said clutch discs has two " cross " oil guide groove, is used for the machine oil that the above-mentioned upper knife body of water conservancy diversion gets into; The center of said lower knife body is equipped with worm gear; With this worm gear worm screw that has been connected with a joggle, the end of this worm screw is connected in the worm hole that is provided with in the lower knife body, and said worm hole place offers outage.
2. lubricated numerically controlled lathe electric driving tool post is characterized in that: add protective baffle plate on the said upper tool post, be used to stop cutting fluid and cutting in the protection type according to claim 1; The internal layer of this upper tool post adopts oil resistant rubber, and the outer stainless steel platen that adopts is screwed in the upper cutter head cutter hub outside.
3. lubricated numerically controlled lathe electric driving tool post in the protection type according to claim 1, it is characterized in that: the outside of said oil filler point seals with the oilhole sealing screw; The outside of this oil filler point is equipped with the oilhole lid, and is fixed on the upper knife body with oilhole lid dog screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205029099U CN202317046U (en) | 2011-12-06 | 2011-12-06 | Protective internal lubrication electric tool carrier of numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205029099U CN202317046U (en) | 2011-12-06 | 2011-12-06 | Protective internal lubrication electric tool carrier of numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317046U true CN202317046U (en) | 2012-07-11 |
Family
ID=46429043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205029099U Expired - Fee Related CN202317046U (en) | 2011-12-06 | 2011-12-06 | Protective internal lubrication electric tool carrier of numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280792A (en) * | 2019-08-01 | 2019-09-27 | 山东聚亿能智能科技有限公司 | Numerical control turret |
-
2011
- 2011-12-06 CN CN2011205029099U patent/CN202317046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280792A (en) * | 2019-08-01 | 2019-09-27 | 山东聚亿能智能科技有限公司 | Numerical control turret |
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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: 20120711 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |