CN201211565Y

CN201211565Y - High speed lathe automatic feeding rod

Info

Publication number: CN201211565Y
Application number: CNU2008200069312U
Authority: CN
Inventors: 方菘岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-04
Filing date: 2008-02-04
Publication date: 2009-03-25
Anticipated expiration: 2018-02-04

Abstract

The utility model relates to a high-speed lathe automatic feeding rod, in particular to a lubricant replenishment device consisting of a fixing seat, a top bracing component and a compression block in an outer cylinder of a feeding rod; the lubricant replenishment device can timely supplement lubricant to bearings or devices and equipment needing automatic lubricant supply; the outside of a mandrel is sleeved with a plurality of vibration absorbing rings made from materials with good vibration absorbing property, excellent wear resistance and high heat dissipation performance; and the vibration absorbing rings can effectively bear the contact or friction with external lathe components so as to prevent noise.

Description

A kind of automatic feeding pole of high speed lathe

Technical field:

The utility model relates to automatic feeding pole of high speed lathe, refer in particular to a kind of urceolus inside in feeding rod, be provided with holder, shore the lubricating fluid supplementary device that assembly and compression blocks are formed, can replenish bearing in good time or need the device and the required lubricating fluid of equipment of self-lubricate supply, and axle outside sheathed a plurality of good by absorbing, wearability is good and have the made shock-absorbing ring of material of high heat dispersion concurrently, can effectively bear and the contacting or friction of outside turned part.

Background technology:

Existing automatic feeding pole of high speed lathe is to adopt adding the conventional practice of lubricating fluid in advance, aspect the needed lubricating fluid of bearing replenishes, can't accomplish the effect of in good time adding automatically, must adopt artificial regular dismounting and replenish, and can't satisfy the requirement on the efficient; The made shock-absorbing ring of conventional metals in addition again, performing poor in abrasion resistance and absorbing, wearing and tearing easily reduce service life.

Seeing also Fig. 8, is existing bearing and oil seal ring configuration sectional plain-view drawing, and wherein, urceolus (A1) inside of feeding rod (A) is provided with a plurality of bearings (A11), seals to keep lubricating fluid with oil seal ring (A12) after adding lubricating fluid in advance; But high pressure that is produced under main shaft (A2) rotates at a high speed and high heat are easy to cause the seepage and the dissipation of lubricating fluid, so must dismantle the interpolation lubricating fluid often, waste time and energy.

See also Fig. 9, be existing axle tube and shock-absorbing ring structure sectional plain-view drawing, wherein, the outside of the axle tube (A3) that the urceolus (A1) of feeding rod (A) is connected is with the sheathed shock-absorbing ring of alignment pin (A32) (A31), shock-absorbing ring (A31) is that conventional metals is made, abrasion resistance and absorbing sex expression are all not good, wearing and tearing easily, and service life is shorter, and, existing axle tube (A3) is that multisection type connects, undercapacity, and, because the length of axle tube (A3) is longer, and the axle tube (A3) of splicing is offset downward for easy one section one section, and cause the axle center can't keep level, make and then skew of rear end feeding rod (A), and can't correctly keep the concentric precision of guaranteeing the machined into part with lathe, and its pivot is had some setbacks and rock easily, more can therefore produce noise, so damage lathe main frame.

So aforementioned mentioned existing automatic feeding pole of high speed lathe, although can reach basic demand, lubricating oil be difficult for keeping and the abrasion resistance of shock-absorbing ring and absorbing on all to some extent under the situation of deficiency, can't bring into play due function and efficient.

Because existing automatic feeding pole of high speed lathe, exist above-mentioned disappearance with not enough, under the future trend prerequisite based on industrial progress, be necessary to propose concrete improvement scheme really, to meet the required of industrial progress, further provide industry more technical selection.

Novel content:

The purpose of this utility model be to solve existing automatic feeding pole of high speed lathe lubricating fluid replenish automatically and shock-absorbing ring durability aspect shortcoming such as deficiency, and the problem that is restricted at aspects such as practicability technology, improve the purpose that lubricating fluid adds automation for reaching on the one hand, purpose on the other hand is to promote the production capacity and the board utilization rate of speed lathe, with reach automatic feeding pole of high speed lathe the basic function that should possess, it is had concurrently saves time, safeguards simple and requirement easily.

In order to reach above-mentioned purpose, its concrete technological means and scheme of carrying out comprises:

A kind of automatic feeding pole of high speed lathe is to include to hold up barrel, urceolus and main shaft, and wherein: hold up barrel, it is a hollow cylindrical body, is arranged at the leading portion of feeding rod, in order to the cover package material; Urceolus, it is a hollow cylindrical body, be arranged at the stage casing of feeding rod, the stage casing, inside of this urceolus is provided with the retaining wall and forms first room and second room, and organize in regular turn in first room be provided with holder, shore assembly, compression blocks, and second room is organized in regular turn and is provided with block plate, a plurality of bearing and plug cock ring, and its bearing and plug cock ring system are staggered to be inserted; Main shaft is to be arranged in a plurality of bearings, and an end of this main shaft is connected with holding up barrel.

Plug cock annular space between above-mentioned compression blocks and urceolus inner space between block plate and bearing all is covered with lubricating fluid.

Group is established an oil seal ring in the side groove of above-mentioned compression blocks.

The retaining wall of above-mentioned urceolus is provided with perforation, runs through first room and second room, and on the second room inwall, is provided with a spiral little linear recess.

The above-mentioned assembly of shoring is a Flexible element.

Above-mentioned Flexible element is a spring.

The above-mentioned assembly of shoring is a compressed nitrogen.

Above-mentioned plug cock ring system is divided into the first plug cock ring, the second plug cock ring, and the length of the first plug cock ring is longer than the second plug cock ring.

The set-up mode system of a plurality of bearings that above-mentioned this second container group is established is many away from an end with the quantity of closely holding up barrel one side, and separates with the plug cock ring between each bearing.

Advantage of the present utility model is:

1. urceolus inside is provided with holder, shores the lubricating fluid supplementary device that assembly and compression blocks are formed, and can replenish the required lubricating fluid of bearing in good time.

2. be provided with the plug cock ring between the bearing of urceolus inside, can keep the lubricating fluid of bearing for a long time, reduce dissipation, use and promote lubricated and heat dissipation.

3. set on the hollow wall of urceolus have spiral little linear recess, provides the lubricating fluid in the lubricating fluid supplementary device to infiltrate required stream between bearing.

4. axle is the moulding of one pull, and support force and intensity are good.

5. the shock-absorbing ring of outside sheathed a plurality of hollow cylindricals of axle, this shock-absorbing ring adopts that absorbing is good, wearability is good and has the material of high heat dispersion concurrently made, as Teflon (Teflon) etc., can effectively bear and the contacting or friction of outside turned part, preventing to produce noise, and guarantee the precision of processing parts.

6. the lubricating fluid supplementary device that has automatic supplemental lubrication liquid can reduce the number of times of artificial unloading's supplemental lubrication liquid, to save time, promotes the production capacity of speed lathe.

7. the utility model is not only applicable to speed lathe, also applicable to all kinds of need machining machine and tool of supplemental lubrication liquid again.

Description of drawings:

Fig. 1: the utility model first embodiment unitary construction cutaway view ();

Fig. 2: the utility model first embodiment unitary construction cutaway view (two);

Fig. 3: the utility model second embodiment unitary construction cutaway view;

Fig. 4: the utility model axle and shock-absorbing ring structure cutaway view;

Fig. 5: the utility model the 3rd embodiment unitary construction cutaway view;

Fig. 6: the utility model the 4th embodiment unitary construction cutaway view;

Fig. 7: of the present utility modelly shore the schematic diagram that assembly is a compressed nitrogen;

Fig. 8: existing bearing and oil seal ring configuration cutaway view;

Fig. 9: existing axle tube and shock-absorbing ring structure cutaway view.

[primary clustering symbol description]

(1) feeding rod (11) is held up barrel (12) urceolus

(121) room

(1211) retaining wall (1212) perforation

(1213) nipple (1214) funnel cup

(122) first rooms (123) second rooms

(1231) little linear recess

(124) holder

(125) (125A) shore assembly

(126) compression blocks (1261) groove

(1262) oil seal ring

(127) block plate (128) bearing

(129) plug cock ring (129A) the first plug cock ring

(129B) the second plug cock ring

(13) main shaft

(14) axle (141) shock-absorbing ring

(2) lubricating fluid (3) material

(A) feeding rod (A1) urceolus

(A11) bearing (A12) oil seal ring

(A2) main shaft

(A3) axle tube

(A31) shock-absorbing ring (A32) alignment pin

The specific embodiment:

See also Fig. 1,2, be respectively the utility model first embodiment unitary construction sectional plain-view drawing () and the utility model first embodiment unitary construction sectional plain-view drawing (two), the utility model is for there being feeding rod (1), and feeding rod (1) is to include to hold up barrel (11), urceolus (12) and main shaft (13), wherein:

Hold up barrel (11), it is a hollow cylindrical body, is arranged at the leading portion of feeding rod (1), in order to the cover package material.

Urceolus (12), it is a hollow cylindrical body, be arranged at the stage casing of feeding rod (1), the stage casing, inside of this urceolus (12) is provided with retaining wall (1211) and forms first room (122) and second room (123), and organize in regular turn in first room (122) and to be provided with holder (124), shore assembly (125), compression blocks (126), and second room (123) is organized in regular turn and is provided with block plate (127), a plurality of bearings (128) and plug cock ring (129), its bearing (128) and plug cock ring (129) are staggered inserting, this plug cock ring (129) is can divide to be set as the first plug cock ring (129A) and the second plug cock ring (129B), the second plug cock ring (129B) is longer than by the length system of the first plug cock ring (129A), assembling rear bearing (128) forms the first two back one, it act as the support force that improves feeding rod (1), and is sagging with an end of avoiding feeding rod (1).

Main shaft (13) is to be arranged in a plurality of bearings (128), and an end of this main shaft (13) is connected with holding up barrel (11).

The back segment of feeding rod (1) is provided with an axle (14) (please in advance consulting Fig. 4 in addition), and this axle (14) connects the shock-absorbing ring (141) of outside sheathed a plurality of hollow cylindricals of axle (14) with urceolus (12).

During enforcement, urceolus (12) inner space between compression blocks (126) and block plate (127) and plug cock ring (129) space between bearing (128) all are covered with lubricating fluid (2); And the function of plug cock ring (129) is to provide the lubricating fluid (2) of bearing abundance, use the lubricated and heat dissipation of promoting main shaft (13), with the service life of raising part, and reduce the frequency that substitutes part or supplemental lubrication liquid (2), and then improve service efficiency; In addition, group is established an oil seal ring (1262) in the side groove (1261) of compression blocks (126), to prevent lubricating fluid (2) seepage.

When the cross section is that hexagonal material (3) places and holds up in the barrel (11), feeding rod (1) is advanced and the clamping that arrives when finishing to chuck end by the tail stock end, material (3) can push against in the inside of holding up barrel (11), drive the rotation of material (3) along with chuck, one end and the main shaft (13) of holding up barrel (11) to be connected also rotation thereupon, a plurality of bearings (128) that main shaft (13) is worn are during because of at a high speed rotation and bearing axial pushing force, can produce high heat, the k value of lubricating fluid (2) is descended, thereby be easy to generate phenomenon such as high-temperature evaporation, cause lubricating fluid (2) to produce qualitative change.

Urceolus (12) inner space shown in Fig. 1 top between compression blocks (126) and block plate (127), be full of the lubricating fluid (2) of capacity, and lubricating fluid (2) push that to transmit be to be reached by shoring assembly (125) and shoring compression blocks (126) the elastic compression power that both produced that assembly (125) connected on the holder (124); That is when lubricating fluid (2) dissipation in plug cock ring (129) space between bearing (128), can permeate by block plate (127), with supplemental lubrication liquid (2) to bearing (128), lubricating fluid (2) up between compression blocks (126) and block plate (127) is about to exhaust or uses when finishing totally, is dismantled the new lubricating fluid (2) of filling again.

The amount of the lubricating fluid (2) of urceolus (12) inner space shown in Fig. 2 top between compression blocks (126) and block plate (127), than few among Fig. 1, representative is pushed lubricating fluid (2) variation of delivering on the bearing (128) observed by shoring assembly (125) and compression blocks (126), but the lubricating fluid (2) on the bearing (128) always can be kept certain amount, to guarantee the effect of bearing (128).

See also Fig. 3, be the utility model second embodiment unitary construction sectional plain-view drawing, wherein, the retaining wall (1211) of urceolus (12) is provided with perforation (1212) to run through first room (122) and second room (123), and on second room (123) inwall, be provided with a spiral little linear recess (1231).

Urceolus (12) inner space between compression blocks (126) and block plate (127), be full of the lubricating fluid (2) of capacity, and lubricating fluid (2) push that to transmit be to be reached by shoring assembly (125) and shoring compression blocks (126) the elastic compression power that both produced that assembly (125) connected on the holder (124); That is when lubricating fluid (2) dissipation in plug cock ring (129) space between bearing (128), can permeate by block plate (127), come supplemental lubrication liquid (2) to bearing (128) via the spiral little linear recess (1231) on urceolus (12) hollow wall, lubricating fluid (2) up between compression blocks (126) and block plate (127) is about to exhaust or uses when finishing totally, is dismantled the new lubricating fluid (2) of filling again.

See also Fig. 4, be the utility model axle and shock-absorbing ring structure sectional plain-view drawing, wherein, the back segment of feeding rod (1) is provided with an axle (14), this axle (14) connects the shock-absorbing ring (141) of outside sheathed a plurality of hollow cylindricals of axle (14) with urceolus (12) (seeing also Fig. 1).

Shock-absorbing ring (141) be adopt that absorbing is good, wearability is good and have the material of high heat dispersion concurrently made, as good nonmetallic materials of Teflon (Teflon) or other wearability etc., can effectively bear and the contacting or friction of outside turned part, preventing to produce noise, and can increase the durable life-span of axle (14) and shock-absorbing ring (141) or even whole feeding rod (1).

See also Fig. 5, be the utility model the 3rd embodiment unitary construction sectional plain-view drawing, wherein, urceolus (12) can be independently single structure body, it is a hollow cylindrical body, the inside of this urceolus (12) is provided with the room (121) of tool retaining wall (1211), and organize in regular turn in this room (121) and to be provided with compression blocks (126), to shore an assembly (125) and a sealed holder (124), group is established an oil seal ring (1262) in the side groove (1261) of compression blocks (126), to prevent lubricating fluid (2) seepage; One end of urceolus (12) tool retaining wall (1211) is provided with a nipple (1213), this nipple (1213) can be connected with extension component, device or the equipment etc. of multiple pattern, the embodiment of earlier figures 1 to Fig. 3 only connects pattern for the one that is applied to automatic feeding pole of high speed lathe; Such as the device and the equipment that need self-lubricate liquid to supply with, all can use this independently urceolus (12) structure do suitable configuration.

The active force of compression blocks (126) cause to the lubricating fluid (2) in the room (121) pushed by the assembly (125) of shoring of holder (124) front end by the principle system of urceolus (12) automatic liquid supply, to keep being enough to the hydrostatic pressure power of automatic liquid supply, automatically lubricating fluid (2) is injected required lubricated device and equipment etc.

See also Fig. 6, be the utility model the 4th embodiment unitary construction sectional plain-view drawing, wherein, the urceolus (12) of mentioned independently single structure body among aforementioned the 3rd embodiment, one end of its urceolus (12) tool retaining wall (1211) also can be a conical hopper cup (1214) that is provided with nipple (1213), this urceolus (12) is a hollow cylindrical body, and the inside of urceolus (12) is provided with a room (121), and organize in regular turn in this room (121) and to be provided with compression blocks (126), shore an assembly (125) and a sealed holder (124), group is established an oil seal ring (1262) in the side groove (1261) of compression blocks (126), to prevent lubricating fluid (2) seepage; In addition, nipple (1213) then can be connected with extension component, device or the equipment etc. of multiple pattern, and the embodiment of earlier figures 1 to Fig. 3 only connects pattern for the one that is applied to automatic feeding pole of high speed lathe; Such as the device and the equipment that need self-lubricate liquid to supply with, all can use this independently urceolus (12) structure do suitable configuration.

The principle of urceolus (12) automatic liquid supply is identical with previous embodiment person, that is push the active force of compression blocks (126) cause to the lubricating fluid (2) in the room (121) by the assembly (125) of shoring of holder (124) front end, to keep being enough to the hydrostatic pressure power of automatic liquid supply, automatically lubricating fluid (2) is injected required lubricated device and equipment etc.

The assembly (125) of shoring of the various embodiments described above is to can be Flexible element or compressed nitrogen, it during each is graphic Flexible element (spring), see also Fig. 7, it shores assembly (125A) is the filling compressed nitrogen, compression volume relatively during by being stressed of compressed nitrogen, its volume then can be replied gradually when pressure decline, makes it have the effect of shoring compression blocks (126) as hard pressed Flexible element.

Comprehensively above-mentioned, the utility model system is at the application technology of automatic feeding pole of high speed lathe, refer in particular to a kind of urceolus inside in feeding rod, be provided with holder, shore the lubricating fluid supplementary device that assembly and compression blocks are formed, can replenish bearing in good time or need the device and the required lubricating fluid of equipment of self-lubricate supply, and axle is outside sheathed a plurality of good by absorbing, wearability is good and have the made shock-absorbing ring of material of high heat dispersion concurrently, can effectively bear and the contacting or friction of outside turned part, to promote the life-span person of associated component, do the improvement and the design of a best, for the utility model for the most concrete improvement that automatic feeding pole of high speed lathe is done.

Claims

1, a kind of automatic feeding pole of high speed lathe is characterized in that including:

Hold up barrel, it is a hollow cylindrical body, is arranged at the leading portion of feeding rod, in order to the cover package material;

Urceolus, it is a hollow cylindrical body, be arranged at the stage casing of feeding rod, the stage casing, inside of this urceolus is provided with the retaining wall and forms first room and second room, and organize in regular turn in first room be provided with holder, shore assembly, compression blocks, and second room is organized in regular turn and is provided with block plate, a plurality of bearing and plug cock ring, and its bearing and plug cock ring system are staggered to be inserted;

Main shaft is to be arranged in a plurality of bearings, and an end of this main shaft is connected with holding up barrel.

2, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: urceolus inner space between compression blocks and block plate and the plug cock annular space between bearing all are covered with lubricating fluid.

3, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: group is established an oil seal ring in the side groove of compression blocks.

4, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: the retaining wall of urceolus is provided with perforation, runs through first room and second room, and on the second room inwall, is provided with a spiral little linear recess.

5, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: shoring assembly is Flexible element.

6, a kind of automatic feeding pole of high speed lathe as claimed in claim 1, it is characterized in that: Flexible element is a spring.

7, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: shoring assembly is compressed nitrogen.

8, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: the plug cock ring system is divided into the first plug cock ring, the second plug cock ring, and the length of the first plug cock ring is longer than the second plug cock ring.

9, a kind of automatic feeding pole of high speed lathe as claimed in claim 1 is characterized in that: the set-up mode system of a plurality of bearings that this second container group is established is many away from an end with the quantity of closely holding up barrel one side, and separates with the plug cock ring between each bearing.