CN204700321U - Digit control machine tool hydraulic tailstock - Google Patents
Digit control machine tool hydraulic tailstock Download PDFInfo
- Publication number
- CN204700321U CN204700321U CN201520327254.4U CN201520327254U CN204700321U CN 204700321 U CN204700321 U CN 204700321U CN 201520327254 U CN201520327254 U CN 201520327254U CN 204700321 U CN204700321 U CN 204700321U
- Authority
- CN
- China
- Prior art keywords
- tailstock
- mandrel
- rear end
- machine tool
- pressing switch
- 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
A kind of Digit Control Machine Tool hydraulic tailstock, it comprises tailstock body, tailstock mandrel, piston rod, rear end cap and nut cap, be equipped with top before tailstock mandrel, the rear end of tailstock mandrel and tailstock body, piston rod, rear end cap and nut cap form the oil circuit promoting tailstock mandrel and move ahead and retreat respectively, it is characterized in that there is connecting plate in the front end of tailstock mandrel, above-mentioned connecting plate is connected with a connecting rod, and connecting rod is provided with collision block, tailstock body is provided with deceleration pressing switch and stops pressing switch.Thimble is fast close to workpiece, and collision block contacts with deceleration pressing switch, can reduce injection flow, reach deceleration, avoids the object of thimble striking work.
Description
Technical field
The utility model relates to machine tool, specifically index controlled machine hydraulic tailstock.
Background technology
Tailstock on current Digit Control Machine Tool mostly adopts hydraulic tailstock, this hydraulic tailstock comprises tailstock body, tailstock mandrel, piston rod, rear end cap and nut cap, be equipped with top before tailstock mandrel, the rear end of tailstock mandrel and tailstock body, piston rod, rear end cap and nut cap form the oil circuit promoting mandrel and move ahead and retreat respectively.Due to structural reason, mandrel drives thimble cannot slow down close to during workpiece, and the phenomenon of striking work easily occurs.
Summary of the invention
The purpose of this utility model is for the problems referred to above, proposes the Digit Control Machine Tool hydraulic tailstock being not easy striking work.
The purpose of this utility model is achieved in that a kind of Digit Control Machine Tool hydraulic tailstock of the present utility model, it comprises tailstock body, tailstock mandrel, piston rod, rear end cap and nut cap, be equipped with top before tailstock mandrel, the rear end of tailstock mandrel and tailstock body, piston rod, rear end cap and nut cap form the oil circuit promoting tailstock mandrel and move ahead and retreat respectively, it is characterized in that there is connecting plate in the front end of tailstock mandrel, above-mentioned connecting plate is connected with a connecting rod, connecting rod is provided with collision block, tailstock body is provided with deceleration pressing switch and stops pressing switch.
A kind of Digit Control Machine Tool hydraulic tailstock of the present utility model, because there is connecting plate the front end of tailstock mandrel, above-mentioned connecting plate is connected with a connecting rod, connecting rod is provided with collision block, tailstock body is provided with deceleration pressing switch and stops pressing switch, thimble fast close to workpiece, collision block contacts with deceleration pressing switch, can injection flow be reduced, reach deceleration, avoid the object of thimble striking work.
Accompanying drawing explanation
Fig. 1 is the structural representation of Digit Control Machine Tool hydraulic tailstock of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of Digit Control Machine Tool hydraulic tailstock of the present utility model, it comprises tailstock body 8, tailstock mandrel 3, piston rod 9, rear end cap 10 and nut cap 11, top 1 is equipped with before tailstock mandrel 3, the rear end of tailstock mandrel 3 and tailstock body 8, piston rod 9, rear end cap 10 and nut cap 11 form the oil circuit promoting tailstock mandrel 3 and move ahead and retreat respectively, it is characterized in that there is connecting plate 2 in the front end of tailstock mandrel 3, above-mentioned connecting plate 2 is connected with a connecting rod 4, connecting rod 4 is provided with collision block 7, tailstock body 8 is provided with deceleration pressing switch 6 switch and stops pressing switch 5.
Claims (1)
1. a Digit Control Machine Tool hydraulic tailstock, it comprises tailstock body (8), tailstock mandrel (3), piston rod (9), rear end cap (10) and nut cap (11), be equipped with top (1) tailstock mandrel (3) is front, the rear end of tailstock mandrel (3) and tailstock body (8), piston rod (9), rear end cap (10) and nut cap (11) form the oil circuit promoting tailstock mandrel (3) and move ahead and retreat respectively, it is characterized in that there is connecting plate (2) in the front end of tailstock mandrel (3), above-mentioned connecting plate (2) is connected with a connecting rod (4), connecting rod (4) is provided with collision block (7), tailstock body (8) is provided with deceleration pressing switch (6) switch and stops pressing switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327254.4U CN204700321U (en) | 2015-05-20 | 2015-05-20 | Digit control machine tool hydraulic tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327254.4U CN204700321U (en) | 2015-05-20 | 2015-05-20 | Digit control machine tool hydraulic tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700321U true CN204700321U (en) | 2015-10-14 |
Family
ID=54279957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327254.4U Expired - Fee Related CN204700321U (en) | 2015-05-20 | 2015-05-20 | Digit control machine tool hydraulic tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700321U (en) |
-
2015
- 2015-05-20 CN CN201520327254.4U patent/CN204700321U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180520 |