CN207204871U - A kind of lubrication floating core head - Google Patents
A kind of lubrication floating core head Download PDFInfo
- Publication number
- CN207204871U CN207204871U CN201721098989.XU CN201721098989U CN207204871U CN 207204871 U CN207204871 U CN 207204871U CN 201721098989 U CN201721098989 U CN 201721098989U CN 207204871 U CN207204871 U CN 207204871U
- Authority
- CN
- China
- Prior art keywords
- head
- floating core
- lubrication
- core head
- lubricant
- 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
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Abstract
It the utility model is related to a kind of lubrication floating core head, including floating core head, there is mesopore at the center of floating core head, there is connection neck tube the front end of floating core head, and the rear end installation lubrication bottle of floating core head, lubricating in bottle has piston plate, the connection neck tube of floating core head front end connects lubricant head by sealed bearings, the rotation rib for extending and bending along lubricant head central axis direction is provided with the outer surface of lubricant head, lubrication channel is provided with lubricant head, the outlet of lubrication channel is arranged between two neighboring rotation rib；One end of piston shaft is fixed in lubricant head along lubricant head central axis direction, and the piston shaft other end is screwed screw thread tail, and screw thread tail is connected through a screw thread piston plate, and when piston shaft rotates, piston plate can move forward and backward along piston shaft.The utility model, which has, provides the characteristics of lubricating oil is stable.
Description
Technical field
A kind of lubrication floating core head is the utility model is related to, belongs to drawing machining tool field.
Background technology
At present, domestic vertical bar shape metal pipe material processing and manufacturing, is generally stretched, floating core head is main using floating core head
It is to be used for drawing copper pipe, is supported the use with pipe drawing-die, floating core head is not fixedly connected in copper pipe, passes through the friction with copper pipe
Reaction force when power and copper pipe deform reaches a poised state, therefore claims floating core head.In drawing process, by drawing hollow pipe
Frictional force between material and floating core head is big, and the amount of the lubricating oil of consumption is big, and deforming section and sizing section can not obtain sufficiently
Lubrication, causes the inner surface quality of tubing poor, the resistance that core print is subject to is big so that core print is easily scrapped.
Utility model content
The utility model improves lubricating oil supply on floating core head, there is provided a kind of lubrication floating core head.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of lubrication floating core head, including travelling core
There is mesopore at head, the center of floating core head, and there is connection neck tube the front end of floating core head, connects neck tube and the coaxial uniform internal diameter of mesopore, trip
The rear end installation lubrication bottle of dynamic core print, lubricating in bottle has piston plate, and the connection neck tube of floating core head front end is connected by sealed bearings
Lubricant head is connect, the rotation rib for extending and bending along lubricant head central axis direction is provided with the outer surface of lubricant head, in lubricant head
Lubrication channel is provided with, the outlet of lubrication channel is arranged between two neighboring rotation rib；One end of piston shaft is along lubricant head
Direction of principal axis is fixed in lubricant head, and the piston shaft other end is screwed screw thread tail, and screw thread tail is connected through a screw thread piston plate,
When piston shaft rotates, piston plate can move forward and backward along piston shaft.
Lubricant head in such scheme uses vulcanie.
Floating core head in above-mentioned technical proposal has the expanding end at anterior small head end and rear portion, described lubricant head
External diameter is equal to the external diameter of the small head end of floating core head.
The utility model, which has, provides the characteristics of lubricating oil is stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of lubrication floating core head of the utility model；
Fig. 2 is the dimensional structure diagram of lubricant head.
Reference record is as follows：Floating core head 1, mesopore 1-1, neck tube 1-2 is connected, lubricant head 2, rotates rib 2-1, lubrication
Passage 2-2, sealed bearings 3, piston shaft 4, screw thread tail 4-1, lubricate bottle 5, piston plate 6.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
There is mesopore 1- at a kind of lubrication floating core head (referring to Fig. 1 and Fig. 2), including floating core head 1, the center of floating core head 1
1, there is connection neck tube 1-2 the front end of floating core head 1, connects the coaxial uniform internal diameters of neck tube 1-2 and mesopore 1-1, the rear end of floating core head 1
Installation lubrication bottle 5, lubricating has piston plate 6 in bottle 5, and the connection neck tube 1-2 of the front end of floating core head 1 is connected by sealed bearings 3 to be moistened
Slippery fellow 2, the rotation rib 2-1 for extending and bending along the central axis direction of lubricant head 2 is provided with the outer surface of lubricant head 2, in lubricant head 2
Lubrication channel 2-2 is inside provided with, lubrication channel 2-2 outlet is arranged between two neighboring rotation rib 2-1；The one of piston shaft 4
End is fixed in lubricant head 2 along the central axis direction of lubricant head 2, and the other end of piston shaft 4 is screwed screw thread tail 4-1, screw thread tail
4-1 is connected through a screw thread piston plate 6, and when piston shaft 4 rotates, piston plate 6 can be movable along piston shaft 4.
Lubricant head in such scheme uses vulcanie.
Floating core head 1 in above-mentioned technical proposal has the expanding end at anterior small head end and rear portion, described lubricant head 2
External diameter be equal to 1 small head end of floating core head external diameter.
In the drawing process of tubing, lubricant head can to lubricate the utility model because sliding between tubing
Head rotates, so as to drive the movement of piston plate so that the outflow of lubrication oil in profit vase, plays a part of lubrication.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (3)
1. a kind of lubrication floating core head, including floating core head (1), it is characterised in that during the center of described floating core head (1) has
There are connection neck tube (1-2), connection neck tube (1-2) and mesopore (1-1) coaxial uniform internal diameter in hole (1-1), the front end of floating core head (1),
The rear end installation lubrication bottle (5) of floating core head (1), lubrication bottle (5) is interior piston plate (6), the connection neck of floating core head (1) front end
Manage (1-2) and connect lubricant head (2) by sealed bearings (3), be provided with the outer surface of lubricant head (2) along lubricant head (2) axis
The rotation rib (2-1) that direction extends and bent, lubrication channel (2-2) is provided with lubricant head (2), lubrication channel (2-2)
Outlet is arranged between two neighboring rotation rib (2-1)；One end of piston shaft (4) is fixed on profit along lubricant head (2) central axis direction
On foxy (2), piston shaft (4) other end is screwed screw thread tail (4-1), and screw thread tail (4-1) is connected through a screw thread piston
Plate (6).
2. lubrication floating core head according to claim 1, it is characterised in that described lubricant head uses vulcanie.
3. lubrication floating core head according to claim 2, it is characterised in that described floating core head (1) has anterior
Small head end and the expanding end at rear portion, the external diameter of described lubricant head (2) are equal to the external diameter of floating core head (1) small head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098989.XU CN207204871U (en) | 2017-08-30 | 2017-08-30 | A kind of lubrication floating core head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098989.XU CN207204871U (en) | 2017-08-30 | 2017-08-30 | A kind of lubrication floating core head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204871U true CN207204871U (en) | 2018-04-10 |
Family
ID=61825763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721098989.XU Expired - Fee Related CN207204871U (en) | 2017-08-30 | 2017-08-30 | A kind of lubrication floating core head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474848A (en) * | 2020-11-19 | 2021-03-12 | 浙江义腾特种钢管有限公司 | Seamless thin-walled tube drawing die for integrated circuit |
-
2017
- 2017-08-30 CN CN201721098989.XU patent/CN207204871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474848A (en) * | 2020-11-19 | 2021-03-12 | 浙江义腾特种钢管有限公司 | Seamless thin-walled tube drawing die for integrated circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: No.27, Jinmen Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee after: CHANGSHU ZHONGJIA NEW MATERIAL CO.,LTD. Address before: 264000 north head of Jinhui Road, Zhaoyuan City, Yantai City, Shandong Province Patentee before: SHANDONG ZHONGJIA ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |