CN207076969U - A kind of novel hydraulic tailstock brake structure - Google Patents
A kind of novel hydraulic tailstock brake structure Download PDFInfo
- Publication number
- CN207076969U CN207076969U CN201720984971.3U CN201720984971U CN207076969U CN 207076969 U CN207076969 U CN 207076969U CN 201720984971 U CN201720984971 U CN 201720984971U CN 207076969 U CN207076969 U CN 207076969U
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- slide
- tail stock
- brake
- tailstock
- stock bottom
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Abstract
The utility model discloses a kind of novel hydraulic tailstock brake structure, the brake structure be by slide of tail stock bottom, brake shoes, piston, braking vane, spring, O-ring, tailstock guide, silently, nuts and bolt forms；It is bolted to connection between the top of the slide of tail stock bottom and brake shoes, the bolt is fixed on slide of tail stock bottom by supporting nut, and lower end is connected with brake shoes；Spring is additionally provided between the slide of tail stock bottom and brake shoes, the spring set upper side, which has, silently to be fixed, and the bottom of the brake shoes is fixedly connected with braking vane, and some pieces of pistons are distributed with the braking vane, and O-ring is cased with each piston；The tailstock guide in lathe bed uses dovetail groove type hard rail structure, and the slide of tail stock bottom is fixedly mounted on tailstock guide.The utility model structure is bigger than the coupling mechanism force of conventional tailstock brake structure, because contact is contact of the face with face, required cost ratio is lower using oil hydraulic cylinder brake, more reliable.
Description
Technical field
The utility model belongs to numerical-control horizontal lathe field, and in particular to a kind of novel hydraulic tailstock brake structure, is used for
The brake of slide of tail stock bottom.
Background technology
Today's numerical control lathe tailstock brake generally use manually or hydraulic locking mode.Hand in use, need
Worker manually adjusts tailstock position, then clamping screw, using trouble, laborious.Hydraulic locking, be buying or self-control small oil tank
Guide rail is held out against so as to reach locking purpose, but oil cylinder piston and guide rail contacting surface are small, and tailstock coupling mechanism force is limited.
Utility model content
Purpose of utility model：In order to solve the deficiencies in the prior art, the utility model provides a kind of novel hydraulic tailstock
Brake structure.The purpose of this patent is to make that tailstock brake lining is bigger, and coupling mechanism force is bigger, is applicable the big application of tailstock pressure, is such as held
The irregular pole of face driving turning, massive workpiece etc..
Technical scheme：A kind of novel hydraulic tailstock brake structure, the brake structure are by slide of tail stock bottom, brake shoes, work
Plug, braking vane, spring, O-ring, tailstock guide, silently, nuts and bolt form；
It is bolted to connection between the top of the slide of tail stock bottom and brake shoes, the bolt passes through supporting nut
It is fixed on slide of tail stock bottom, lower end is connected with brake shoes；Spring, the spring are additionally provided between the slide of tail stock bottom and brake shoes
Set upper side, which has, silently to be fixed；
The bottom of the brake shoes is fixedly connected with braking vane, and some pieces of pistons, Mei Gesuo are distributed with the braking vane
State and O-ring is cased with piston；
The tailstock guide in lathe bed uses dovetail groove type hard rail structure, and the slide of tail stock bottom is fixedly mounted on tailstock and led
On rail.
As optimization：The number of the piston is 13.
As optimization：The number silently is 2, is symmetrically distributed in the left and right ends of slide of tail stock bottom.
As optimization：The number of the spring is 2, is symmetrically distributed in the left and right ends of slide of tail stock bottom.
Beneficial effect：The utility model structure is bigger than the coupling mechanism force of conventional tailstock brake structure, because contact is face and face
Contact, required cost ratio using oil hydraulic cylinder brake it is lower, it is more reliable.
Brief description of the drawings
Fig. 1 is main body dimensional structure diagram of the present utility model；
Fig. 2 is sectional perspective structural representation of the present utility model；
Fig. 3 is cross-sectional view of the present utility model；
Fig. 4 is side structure schematic view of the present utility model；
Fig. 5 is Fig. 4 Section A-A structural representation；
Fig. 6 is Fig. 4 section B-B structural representation.
Embodiment
Embodiment
As shown in figures 1 to 6, a kind of novel hydraulic tailstock brake structure, the brake structure are by slide of tail stock bottom 1, brake shoes
2nd, piston 3, braking vane 4, spring 5, O-ring 6, tailstock guide 7, silently 8, nut 9 and bolt 10 are formed.
It is fixedly connected between the slide of tail stock bottom 1 and the top of brake shoes 2 by bolt 10, the bolt 10 is by supporting
Nut 9 be fixed on slide of tail stock bottom 1, lower end is connected with brake shoes 2；Bullet is additionally provided between the slide of tail stock bottom 1 and brake shoes 2
Spring 5, the spring set upper side, which has, silently 8 to be fixed；It is described silently 8 number be 2, be symmetrically distributed in the left and right of slide of tail stock bottom 1
Both ends.The number of the spring 5 is 2, is symmetrically distributed in the left and right ends of slide of tail stock bottom 1.
The bottom of the brake shoes 2 is fixedly connected with braking vane 4, some pieces of pistons 3 is distributed with the braking vane 4, often
O-ring 6 is cased with the individual piston 3.The number of the piston 3 is 13.
Wherein, the tailstock guide 7 in lathe bed uses dovetail groove type hard rail structure, and slide of tail stock bottom 1 is fixedly mounted on tailstock and led
After rail 7, hydraulic oil enters in brake shoes 2, and 13 pieces of pistons 3 are jacked up, make the inclined-plane of brake shoes and lathe bed dovetail groove inclined-plane sturdy,
So as to check tailstock.When oil pressure loses, in the presence of 2 springs 5, brake shoes playback, tailstock loosens.
The utility model structure is bigger than the coupling mechanism force of conventional tailstock brake structure, because contact is contact of the face with face, institute
Cost ratio is needed to be braked using oil hydraulic cylinder lower, it is more reliable.
The technical scheme in the embodiment of the utility model is clearly and completely described the above, so that this area
Technical staff can be better understood from advantages and features of the present utility model, so as to being made to the scope of protection of the utility model
Apparent defines.Embodiment described by the utility model is only the utility model part of the embodiment, rather than entirely
The embodiment in portion, based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
Claims (4)
- A kind of 1. novel hydraulic tailstock brake structure, it is characterised in that：The brake structure is by slide of tail stock bottom (1), brake shoes (2), piston (3), braking vane (4), spring (5), O-ring (6), silently tailstock guide (7), (8), nut (9) and bolt (10) Form；It is fixedly connected between the slide of tail stock bottom (1) and the top of brake shoes (2) by bolt (10), the bolt (10) passes through Supporting nut (9) is fixed on slide of tail stock bottom (1), and lower end is connected with brake shoes (2)；The slide of tail stock bottom (1) and brake shoes (2) spring (5) is additionally provided between, there is silently (8) fixation the spring set upper side；The bottom of the brake shoes (2) is fixedly connected with braking vane (4), and some pieces of pistons are distributed with the braking vane (4) (3), it is cased with O-ring (6) on each piston (3)；The tailstock guide (7) in lathe bed uses dovetail groove type hard rail structure, and the slide of tail stock bottom (1) is fixedly mounted on tailstock On guide rail (7).
- 2. novel hydraulic tailstock brake structure according to claim 1, it is characterised in that：The number of the piston (3) is 13.
- 3. novel hydraulic tailstock brake structure according to claim 1, it is characterised in that：The number of silently (8) is 2 It is individual, it is symmetrically distributed in the left and right ends of slide of tail stock bottom (1).
- 4. novel hydraulic tailstock brake structure according to claim 1, it is characterised in that：The number of the spring (5) is 2 It is individual, it is symmetrically distributed in the left and right ends of slide of tail stock bottom (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984971.3U CN207076969U (en) | 2017-08-08 | 2017-08-08 | A kind of novel hydraulic tailstock brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984971.3U CN207076969U (en) | 2017-08-08 | 2017-08-08 | A kind of novel hydraulic tailstock brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207076969U true CN207076969U (en) | 2018-03-09 |
Family
ID=61425412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984971.3U Active CN207076969U (en) | 2017-08-08 | 2017-08-08 | A kind of novel hydraulic tailstock brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207076969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335814A (en) * | 2017-08-08 | 2017-11-10 | 英伟达（江苏）机床有限公司 | A kind of novel hydraulic tailstock brake structure |
-
2017
- 2017-08-08 CN CN201720984971.3U patent/CN207076969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335814A (en) * | 2017-08-08 | 2017-11-10 | 英伟达（江苏）机床有限公司 | A kind of novel hydraulic tailstock brake structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220224 Address after: 226000 Jiangsu city of Nantong province Gangzha Yongtong Road Economic Development Zone No. 2 Patentee after: NANTONG GUOSHENG INTELLIGENCE TECHNOLOGY GROUP Co.,Ltd. Address before: 226000 No.88, Zhonghuan Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: INVESTA (JIANGSU) LATHE CO.,LTD. |