CN203635945U - Hydraulic dragging tailstock structure for numerically controlled lathe - Google Patents
Hydraulic dragging tailstock structure for numerically controlled lathe Download PDFInfo
- Publication number
- CN203635945U CN203635945U CN201320836506.7U CN201320836506U CN203635945U CN 203635945 U CN203635945 U CN 203635945U CN 201320836506 U CN201320836506 U CN 201320836506U CN 203635945 U CN203635945 U CN 203635945U
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- CN
- China
- Prior art keywords
- tailstock
- saddle
- controlled lathe
- numerically controlled
- hydraulically extensible
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- 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 - Lifetime
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- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic dragging tailstock structure for a numerically controlled lathe. The structure comprises a numerically controlled lathe body provided with an A sliding rail and a B sliding rail which are parallel and a tail stock and a sliding saddle which are connected with the A sliding rail and the B sliding rail respectively. A hydraulic telescopic rod is arranged on the tailstock, and a positioning hole which faces towards the sliding saddle and is matched with the hydraulic telescopic rod is arranged on the sliding saddle. When the hydraulic telescopic rod stretches out to be inserted in the positioning hole, the tailstock is connected with the sliding saddle. When the hydraulic telescopic rod retracts to be separated from the positioning hole, the tailstock is separated from the sliding saddle. According to the structure, the connection and the separation of the tailstock and the sliding saddle are achieved through the hydraulic telescopic rod, the tailstock and the sliding saddle are driven by a driving unit of the tailstock, and a driving device of the sliding saddle is omitted, so that the weight and the cost of the numerically controlled lathe are reduced, the control difficulty is reduced, and the economic benefit is improved.
Description
Technical field
The utility model relates to numerically controlled lathe field, and the hydraulic pressure that is specifically related to numerically controlled lathe drags tailstock structure.
Background technology
Numerically controlled lathe is a kind of high accuracy, high efficiency Automatic Lathe, and its high accuracy realizes the accurate control to process by control system on the one hand, on the other hand the each parts precision of lathe is strictly controlled.The lathe bed of existing numerically controlled lathe is provided with two groups of parallel slide rails, saddle and tailstock are slidably connected to respectively slide rail, and respectively with corresponding drive unit transmission, analyzing numerically controlled lathe operating procedure can be found, need to mobile tailstock time, saddle be in idle state, the utilization rate of drive unit is low, and spacing between saddle and tailstock is very little, if adjust the structure of tailstock and saddle, in the time of the mobile tailstock of needs, saddle is connected with tailstock, the two separation while not needing mobile tailstock, just can drive tailstock by the drive unit of saddle, can reduce so a set of drive unit, thereby reduce weight and the cost of numerically controlled lathe, increase economic efficiency.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of numerically controlled lathe hydraulic pressure and drags tailstock structure, can solve the saddle of existing numerically controlled lathe and tailstock respectively with corresponding drive unit transmission, and saddle, in idle state, causes the problem that drive unit utilization rate is low when mobile tailstock.
The utility model is achieved through the following technical solutions:
Numerically controlled lathe hydraulic pressure drags tailstock structure, comprise and be provided with the A slide rail that is parallel to each other and the digital controlled lathe bed of B slide rail, and be connected to the saddle on tailstock and the B slide rail on A slide rail, described tailstock is provided with hydraulically extensible bar, described saddle is provided with the locating hole matching with hydraulically extensible bar towards saddle, in the time that hydraulically extensible bar stretches out, insert in locating hole, tailstock is connected with saddle; In the time that hydraulically extensible bar is retracted, depart from locating hole, tailstock separates with saddle.
Described hydraulically extensible bar comprises hydraulic piston, top board, backstay, guide post, described hydraulic piston is arranged at tailstock inner chamber, the piston rod of described hydraulic piston is vertically connected at the one side of top board, backstay one end is vertically connected at the another side of top board, described tailstock is provided with the pilot hole that is communicated with its inner chamber towards the one side of saddle, the other end of described backstay passes pilot hole and stretches out; Described guide post is arranged on tailstock inner chamber, and vertically runs through top board.
Described guide post has two, is symmetricly set in the both sides of hydraulic piston.
The utility model advantage is compared with prior art:
Realize being connected and separating of tailstock and saddle by hydraulically extensible bar, drive tailstock and saddle by the drive unit of tailstock, cancelled the drive unit of saddle, reduced weight and the cost of numerically controlled lathe, also reduced control difficulty, improved economic benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of tailstock in Fig. 1.
Fig. 3 is the B direction view of Fig. 2.
Detailed description of the invention
Numerically controlled lathe hydraulic pressure as shown in Figure 1, Figure 2 and Figure 3 drags tailstock structure, comprise and be provided with the A slide rail 2 that is parallel to each other and the digital controlled lathe bed 1 of B slide rail 3, and be connected to the saddle 5 on tailstock 4 and the B slide rail 3 on A slide rail 2, described tailstock 4 is provided with hydraulically extensible bar, described saddle 5 is provided with the locating hole 6 matching with hydraulically extensible bar towards saddle 5, in the time that hydraulically extensible bar stretches out, insert in locating hole 6, tailstock 4 is connected with saddle 5; In the time that hydraulically extensible bar is retracted, depart from locating hole 6, tailstock 4 separates with saddle 5.
Described hydraulically extensible bar comprises hydraulic piston 8, top board 10, backstay 7, guide post 11, described hydraulic piston 8 is arranged at tailstock 4 inner chambers, the piston rod 9 of described hydraulic piston 8 is vertically connected at the one side of top board 10, backstay 7 one end are vertically connected at the another side of top board 10, described tailstock 4 is provided with the pilot hole that is communicated with its inner chamber towards the one side of saddle 5, the other end of described backstay 7 passes pilot hole and stretches out; Described guide post 11 is arranged on tailstock 4 inner chambers, and vertically runs through top board 10.Wherein, described guide post 11 has two, is symmetricly set in the both sides of hydraulic piston 8, and two guide posts 11 coordinate with pilot hole guarantees that the flexible direction of backstay 7 is stable.
Claims (3)
1. numerically controlled lathe hydraulic pressure drags tailstock structure, comprise and be provided with the A slide rail (2) that is parallel to each other and the digital controlled lathe bed (1) of B slide rail (3), and be connected to the saddle (5) on tailstock (4) and the B slide rail (3) on A slide rail (2), it is characterized in that: described tailstock (4) is provided with hydraulically extensible bar, described saddle (5) is provided with the locating hole (6) matching with hydraulically extensible bar towards saddle (5), in the time that hydraulically extensible bar stretches out, insert in locating hole (6), tailstock (4) is connected with saddle (5); In the time that hydraulically extensible bar is retracted, depart from locating hole (6), tailstock (4) separates with saddle (5).
2. numerically controlled lathe hydraulic pressure as claimed in claim 1 drags tailstock structure, it is characterized in that: described hydraulically extensible bar comprises hydraulic piston (8), top board (10), backstay (7), guide post (11), described hydraulic piston (8) is arranged at tailstock (4) inner chamber, the piston rod (9) of described hydraulic piston (8) is vertically connected at the one side of top board (10), backstay (7) one end is vertically connected at the another side of top board (10), described tailstock (4) is provided with the pilot hole that is communicated with its inner chamber towards the one side of saddle (5), the other end of described backstay (7) passes pilot hole and stretches out, described guide post (11) is arranged on tailstock (4) inner chamber, and vertically runs through top board (10).
3. numerically controlled lathe hydraulic pressure as claimed in claim 2 drags tailstock structure, it is characterized in that: described guide post (11) has two, is symmetricly set in the both sides of hydraulic piston (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836506.7U CN203635945U (en) | 2013-12-18 | 2013-12-18 | Hydraulic dragging tailstock structure for numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836506.7U CN203635945U (en) | 2013-12-18 | 2013-12-18 | Hydraulic dragging tailstock structure for numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635945U true CN203635945U (en) | 2014-06-11 |
Family
ID=50867225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836506.7U Expired - Lifetime CN203635945U (en) | 2013-12-18 | 2013-12-18 | Hydraulic dragging tailstock structure for numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014253A (en) * | 2018-09-14 | 2018-12-18 | 扬州欧普兄弟机械工具有限公司 | A kind of lathe with movable tailrack |
-
2013
- 2013-12-18 CN CN201320836506.7U patent/CN203635945U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014253A (en) * | 2018-09-14 | 2018-12-18 | 扬州欧普兄弟机械工具有限公司 | A kind of lathe with movable tailrack |
| CN109014253B (en) * | 2018-09-14 | 2023-10-24 | 扬州玲珑湾玉文化发展有限公司 | Machine tool with movable tailstock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190228 Address after: 235300 North of 310 National Road East of Shundihe River, Dangshan County Economic Development Zone, Suzhou City, Anhui Province Patentee after: Anhui Shengchuan Precision Machinery Co.,Ltd. Address before: 351100 No. 768 Shiting West Road, Hanjiang District, Putian City, Fujian Province Patentee before: FUJIAN JINPU MACHINERY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |