CN203541560U - Concealable tailstock plug pin mechanism for tailstock dragging - Google Patents
Concealable tailstock plug pin mechanism for tailstock dragging Download PDFInfo
- Publication number
- CN203541560U CN203541560U CN201320497612.7U CN201320497612U CN203541560U CN 203541560 U CN203541560 U CN 203541560U CN 201320497612 U CN201320497612 U CN 201320497612U CN 203541560 U CN203541560 U CN 203541560U
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- China
- Prior art keywords
- tailstock
- flange
- push rod
- plug pin
- latch
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- Expired - Fee Related
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Abstract
The utility model relates to a concealable tailstock plug pin mechanism used for tailstock dragging and applied to driving a small and medium-sized horizontal type digital controlled lathe tailstock. The concealable tailstock plug pin mechanism comprises a plug pin, a push rod, a handle, a flange I, a flange II, a set screw and a lead screw, and the flange I, the flange II, the set screw and the lead screw are fixedly installed on the tailstock. The concealable tailstock plug pin mechanism is characterized in that the push rod is sleeved in the plug pin, a positioning groove which can be matched with the set screw is formed in a cylindrical surface of the push rod, a threaded pin is fixed at the top of the push rod, an L-shaped guide groove I is formed in a side cylindrical surface of the plug pin, the threaded pin is limited in the guide groove I, a guide groove II is formed in the side cylindrical surface of the plug pin, the lead screw can be limited in the guide groove II, the top of the plug pin is sleeved in the flange I, and the push rod is sleeved in the flange II. According to the plug pin mechanism, the push rod can be concealed in a base of the tailstock in spite of working state or off working state, and the possibility that strap scrap iron produced when the lathe machines parts winds or hangs on the push rod can be reduced.
Description
Technical field
The utility model relates to a kind of bolt mechanism that middle-size and small-size horizontal NC lathe tailstock drives that is applied to, and relates in particular to a kind of suppressible tailstock bolt mechanism that can be hidden in tailstock base inside.
Background technology
Bolt mechanism is that middle-size and small-size horizontal NC lathe tailstock drives the most frequently used mechanism, majority is arranged on tailstock chassis left side, center of effort deviates from saddle and by bolt mechanism, drags tailstock and formed center of gravity and drag position, cannot be hidden in tailstock base inside, the banded iron filings that often produced by machine tooling part are wound around, or banded iron filings are linked up with on latch, or cutting fluid enters latch inside and causes the corrosion of latch inner body, cause latch stuck, impact to a certain degree the use of bolt mechanism.
Summary of the invention
Main purpose of the present utility model is to overcome described in above background technology not enough, and a kind of suppressible tailstock bolt mechanism dragging for tailstock is provided.
The utility model is mainly achieved through the following technical solutions:
A kind of for the fixing suppressible tailstock bolt mechanism of tailstock, comprise latch, push rod, handle and be fixedly installed in the flange I on tailstock, flange II, set screw, guide screw, it is characterized in that: described pushing rod sleeve is loaded in latch, the face of cylinder of push rod is provided with locating slot that can be suitable with set screw, its top retaining thread pin, the cylindrical side of described latch is provided with the gathering sill I of " L " type, described threaded is limited in gathering sill I, the cylindrical side of described latch is provided with gathering sill II, described guide screw can be limited in gathering sill II, described latch top is sheathed in flange I, pushing rod sleeve is located in flange II.
Further, described locating slot is to vertical endless groove with push rod shaft.
Further, in order to guarantee that latch can only carry out the axially-movable in certain limit vertically, prevent from driving latch to rotate when push rod rotates, described gathering sill II is vertical bar shape vertically.
Preferably, in order to promote easily the axially-movable of push rod in flange II and latch or push rod to be carried out to radial rotary, described push rod afterbody is fixed with handle.
Preferably, dust-proof seal ring is equipped with in flange I inside, can avoid iron filings and cutting fluid to enter bolt mechanism.
Tailstock latch is placed in the middle part of tailstock base, and latch axis is through tailstock plumb line, and therefore saddle drags tailstock by bolt mechanism and formed center of gravity and drag, and force-bearing situation is better than latch and is placed in the bolt mechanism in tailstock left side.And this bolt mechanism is no matter in working order or off working state can be hidden in tailstock base inside, reduced that banded iron filings that machine tooling part produces are wound around or hook on latch may.
Accompanying drawing explanation
Fig. 1 is one of structure filling figure of the suppressible tailstock bolt mechanism dragging for tailstock described in the utility model;
Fig. 2 be the suppressible tailstock bolt mechanism dragging for tailstock described in the utility model configuration state figure two;
Fig. 3 be the suppressible tailstock bolt mechanism dragging for tailstock described in the utility model configuration state figure three;
Fig. 4 be the suppressible tailstock bolt mechanism dragging for tailstock described in the utility model configuration state figure four;
Wherein: 1-flange I, 2-flange II, 3-set screw, 4-guide screw, 5-latch, 6-push rod, 7-handle, 8-gathering sill I, 9-gathering sill II, 10-locating slot, 11-threaded.
The specific embodiment
By specific embodiment, the utility model is further described below.
As shown in Figure 1, the suppressible tailstock bolt mechanism dragging for tailstock described in the utility model mainly comprises the flange I 1 being fixedly installed on tailstock, flange II 2, set screw 3, guide screw 4, and the bolt mechanism of the main activities part of plug-in mounting bolt mechanism, bolt mechanism mainly comprises the latch 5 being arranged in flange I 1 and is installed on the push rod 6 in flange II 2, dust-proof seal ring is equipped with in flange I 1 inside, can avoid iron filings and cutting fluid to enter latch 5 mechanisms, latch 5 can be in the interior slip of flange I 1, push rod 6 can be in the interior slip of flange II 2, at push rod 6, stretch out mounting knob 7 on one end of flange II 2, the middle part of push rod 6 is provided with the locating slot 10 of a ring-type, the set screw 3 being installed on tailstock can be with locating slot 10 adaptations in order to fix the position of push rod 6, push rod 6 other end tops are provided with a threaded 11, the cylindrical side bottom of latch 5 is provided with the gathering sill I 8 of " L " type, the gathering sill II 9 of one strip, push rod 6 can be sheathed in latch 5, and its threaded 11 can slide in the gathering sill I 8 of " L " type, be that push rod 6 can move axially or radial rotating along the gathering sill of " L " type, be installed in the spacing gathering sill II 9 of guide screw 4 on tailstock, latch 5 can be moved axially along gathering sill II 9.
The concrete course of work is: as shown in Figure 1, when tailstock is in a fixed position locking, latch 5 is in off working state, and now latch 5 and push rod 6 are all hidden in tailstock base inside, set screw 3 is stuck in locating slot 10, and guide screw 4 is positioned at the top of gathering sill II 9; When tailstock need to move, the course of work of bolt mechanism as shown in Figure 2: first pull out handle 7, make threaded 11 move to the other end along the one end in the axial groove of " L " type of the gathering sill I 8 of latch 5; As shown in Figure 3, then handle 7 is rotated counterclockwise to 90 °, now threaded 11 turns in the radial slot of " L " type of the gathering sill I 8 of latch 5; As shown in Figure 4: finally promote handle 7, push rod 6 drives latch 5 to move together by threaded 11, until set screw 3 is stuck in locating slot 10 again, guide screw 4 is positioned at the bottom of gathering sill II 9, now latch 5 stretches out the flange I 1 of tailstock base, inserts saddle and drags in piece hole.When the suitable position of tailstock dislocation, by contrary process, pull out handle 7, handle 7 is clockwise rotated to 90 °, promotes handle 7 along the gathering sill I 8 of " L " type, set screw 3 is stuck in locating slot 10 and can makes bolt mechanism be hidden in tailstock base.
More than open be only an embodiment of the present utility model, but the present embodiment is not limited only to this, and any those skilled in the art protect within spirit within the variation of consideration that can think of all should be considered as protection domain of the present utility model at claims.
Claims (5)
1. the suppressible tailstock bolt mechanism dragging for tailstock, comprise latch, push rod, handle and be fixedly installed in the flange I on tailstock, flange II, set screw, guide screw, it is characterized in that: described pushing rod sleeve is loaded in latch, the face of cylinder of push rod is provided with locating slot that can be suitable with set screw, its top retaining thread pin, the cylindrical side of described latch is provided with the gathering sill I of " L " type, described threaded is limited in gathering sill I, the cylindrical side of described latch is provided with gathering sill II, described guide screw can be limited in gathering sill II, described latch top is sheathed in flange I, pushing rod sleeve is located in flange II.
2. the suppressible tailstock bolt mechanism dragging for tailstock according to claim 1, is characterized in that: described locating slot is to vertical endless groove with push rod shaft.
3. the suppressible tailstock bolt mechanism dragging for tailstock according to claim 1, is characterized in that: described gathering sill II is vertical bar shape vertically.
4. the suppressible tailstock bolt mechanism dragging for tailstock according to claim 1, is characterized in that: described push rod afterbody is fixed with handle.
5. the suppressible tailstock bolt mechanism dragging for tailstock according to claim 1, is characterized in that: dust-proof seal ring is equipped with in flange I inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497612.7U CN203541560U (en) | 2013-08-15 | 2013-08-15 | Concealable tailstock plug pin mechanism for tailstock dragging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497612.7U CN203541560U (en) | 2013-08-15 | 2013-08-15 | Concealable tailstock plug pin mechanism for tailstock dragging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541560U true CN203541560U (en) | 2014-04-16 |
Family
ID=50459729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497612.7U Expired - Fee Related CN203541560U (en) | 2013-08-15 | 2013-08-15 | Concealable tailstock plug pin mechanism for tailstock dragging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097366A (en) * | 2015-08-19 | 2015-11-25 | 上海金盾消防智能科技有限公司 | Mechanically-and-forcedly-connected contactor device |
| CN106178361A (en) * | 2016-08-31 | 2016-12-07 | 宁波如意股份有限公司 | A kind of retaining mechanism and there is the water tape drum of this mechanism |
| CN116770296A (en) * | 2023-08-18 | 2023-09-19 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
-
2013
- 2013-08-15 CN CN201320497612.7U patent/CN203541560U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097366A (en) * | 2015-08-19 | 2015-11-25 | 上海金盾消防智能科技有限公司 | Mechanically-and-forcedly-connected contactor device |
| CN105097366B (en) * | 2015-08-19 | 2018-07-20 | 林新桓 | Mechanical forced connects contactor arrangement |
| CN106178361A (en) * | 2016-08-31 | 2016-12-07 | 宁波如意股份有限公司 | A kind of retaining mechanism and there is the water tape drum of this mechanism |
| CN106178361B (en) * | 2016-08-31 | 2022-01-04 | 宁波如意股份有限公司 | Locking mechanism and water hose box with same |
| CN116770296A (en) * | 2023-08-18 | 2023-09-19 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
| CN116770296B (en) * | 2023-08-18 | 2023-12-15 | 山东镭研激光科技有限公司 | Laser cladding machine tool for inner and outer walls |
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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 |
Granted publication date: 20140416 Termination date: 20160815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |