CN207548170U - A kind of head rail structure - Google Patents
A kind of head rail structure Download PDFInfo
- Publication number
- CN207548170U CN207548170U CN201721731411.3U CN201721731411U CN207548170U CN 207548170 U CN207548170 U CN 207548170U CN 201721731411 U CN201721731411 U CN 201721731411U CN 207548170 U CN207548170 U CN 207548170U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail
- crosshead body
- guide
- head
- 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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- Machine Tool Units (AREA)
Abstract
The utility model discloses a kind of head rail structures, including crosshead body, the first guide rail is respectively equipped in the crosshead body, second guide rail, third guide rail, 4th guide rail, wherein the first guide rail, second guide rail is for linear type guide rail and respectively positioned at crosshead body both sides, the both sides of crosshead body are respectively equipped with and the first guide rail, the corresponding first rail groove of second guide rail, second guide-track groove, third guide rail, 4th guide rail is for hard rail and respectively positioned at crosshead body two bottom sides, the two bottom sides of crosshead body are respectively equipped with and third guide rail, corresponding first fixed seat of 4th guide rail, second fixed seat, pass through the guide rail in crosshead body symmetrical arrangement, and crosshead body is made to disclosure satisfy that precision and the demand of structural rigidity when processing simultaneously using composite guide rail, meet the requirement of heavy cut processing technology.
Description
Technical field
The utility model is related to a kind of head rail structures.
Background technology
Gantry machine tool is essential a kind of lathe in process unit, and gantry machine tool includes crosshead body, head
Pillowcase, workbench, crossbeam, gantry upright post, crossbeam are equipped with the engine base of the fixed head of activity, and wherein crosshead body is consolidated by guide rail
Due on engine base, single guide rail cannot cope with the power generated when crosshead body is processed, while while meeting precision cannot expire
Rigidity needed for sufficient crosshead body, it is impossible to meet the technological requirement of heavy cut.
Invention content
For overcome the deficiencies in the prior art, the utility model provide it is a kind of reach simultaneously precision and head rigid requirements,
Meet the head rail structure of the gantry machine tool of heavy cut technique.
Technical solution is used by the utility model solves its technical problem：A kind of head rail structure, including head
Main body, wherein：The first guide rail, the second guide rail, third guide rail, the 4th guide rail are respectively equipped in the crosshead body, wherein first
Guide rail, the second guide rail is linear type guide rails and are located at crosshead body both sides respectively, and the both sides of crosshead body are respectively equipped with and first
Guide rail, the corresponding first rail groove of the second guide rail, the second guide-track groove, third guide rail, the 4th guide rail are for hard rail and respectively positioned at machine
Head bottom part body both sides, the two bottom sides of crosshead body be respectively equipped with the first fixed seat corresponding with third guide rail, the 4th guide rail,
Second fixed seat.
Wherein：First guide rail, the second guide rail, third guide rail, activity is fixed one or more sliding on the 4th guide rail
Block has interval between the sliding block on same guide rail, and the sliding block is fixed on head pillowcase.
Wherein：First guide rail, the second guide rail, third guide rail, the 4th guide rail is I-shaped and left and right sides band
It is cambered, the first guide rail, the second guide rail, third guide rail, the 4th guide rail upper end two corners be rounded grooves.
The beneficial effects of the utility model are：It is led by the guide rail in crosshead body symmetrical arrangement and using compound
Rail makes crosshead body disclosure satisfy that precision and the demand of structural rigidity when processing simultaneously, meets wanting for heavy cut processing technology
It asks.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model.
Specific embodiment
With reference to Fig. 1, Fig. 2, gantry machine tool is essential a kind of lathe in process unit, and gantry machine tool includes machine
Head main body 1, head pillowcase 12, workbench, crossbeam, gantry upright post, wherein crosshead body 1 are movably installed in head pillowcase 12,
A kind of head rail structure including crosshead body 1, is respectively equipped with the first guide rail 2, the second guide rail 3, in the crosshead body 1
Three guide rails 4, the 4th guide rail 5, wherein the first guide rail 2, the second guide rail 3 are linear type guide rail and are located at 1 both sides of crosshead body respectively,
The both sides of crosshead body 1 be respectively equipped with the first guide rail 2,3 corresponding first rail groove 6 of the second guide rail, the second guide-track groove 7,
Three guide rails 4, the 4th guide rail 5 is hard rails and are located at 1 two bottom sides of crosshead body respectively, and the two bottom sides of crosshead body 1 are set respectively
Have and third guide rail 4,5 corresponding first fixed seat 8 of the 4th guide rail, the second fixed seat 9.First guide rail 2, the second guide rail 3,
Equal fixed one or more sliding blocks 10 of activity on third guide rail 4, the 4th guide rail 5 have interval between the sliding block 10 on same guide rail,
The sliding block 10 is fixed on head pillowcase 12.First guide rail 2, the second guide rail 3, third guide rail 4, the 4th guide rail 5 are
The I-shaped and left and right sides with cambered, the first guide rail 2, the second guide rail 3, third guide rail 4,5 upper end of the 4th guide rail two corners
For rounded grooves.Wherein first rail groove 6, the second guide-track groove 7, the first fixed seat 8, be equipped with to pacify in the second fixed seat 9
Retaining element is filled to fix the elongated slot 13 of guide rail.By the guide rail in 1 symmetrical arrangement of crosshead body and using composite guide rail
Precision and the demand of structural rigidity are disclosure satisfy that simultaneously when processing crosshead body 1, meet the requirement of heavy cut processing technology.
Claims (3)
1. a kind of head rail structure, including crosshead body (1), it is characterised in that：Is respectively equipped on the crosshead body (1)
One guide rail (2), the second guide rail (3), third guide rail (4), the 4th guide rail (5), wherein the first guide rail (2), the second guide rail (3) are straight
Linear guide rail is simultaneously located at crosshead body (1) both sides respectively, and the both sides of crosshead body (1) are respectively equipped with and the first guide rail (2), second
The corresponding first rail groove (6) of guide rail (3), the second guide-track groove (7), third guide rail (4), the 4th guide rail (5) are hard rail and difference
Positioned at crosshead body (1) two bottom sides, the two bottom sides of crosshead body (1) are respectively equipped with and third guide rail (4), the 4th guide rail
(5) corresponding first fixed seat (8), the second fixed seat (9).
2. a kind of head rail structure according to claim 1, it is characterised in that：First guide rail (2), the second guide rail
(3), third guide rail (4), equal fixed one or more sliding blocks (10) of activity on the 4th guide rail (5), the sliding block on same guide rail
(10) there is interval between, the sliding block (10) is fixed on head pillowcase (12).
3. a kind of head rail structure according to claim 1, it is characterised in that：First guide rail (2), the second guide rail
(3), third guide rail (4), the 4th guide rail (5) are I-shaped and the left and right sides is with cambered, and the first guide rail (2), second are led
Rail (3), third guide rail (4), the 4th guide rail (5) upper end two corners be rounded grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731411.3U CN207548170U (en) | 2017-12-09 | 2017-12-09 | A kind of head rail structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731411.3U CN207548170U (en) | 2017-12-09 | 2017-12-09 | A kind of head rail structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548170U true CN207548170U (en) | 2018-06-29 |
Family
ID=62663074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731411.3U Expired - Fee Related CN207548170U (en) | 2017-12-09 | 2017-12-09 | A kind of head rail structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548170U (en) |
-
2017
- 2017-12-09 CN CN201721731411.3U patent/CN207548170U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201209 |