CN207170970U - It is detachable top - Google Patents
It is detachable top Download PDFInfo
- Publication number
- CN207170970U CN207170970U CN201720952019.5U CN201720952019U CN207170970U CN 207170970 U CN207170970 U CN 207170970U CN 201720952019 U CN201720952019 U CN 201720952019U CN 207170970 U CN207170970 U CN 207170970U
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- CN
- China
- Prior art keywords
- mounting seat
- base
- slot
- detachable top
- cam
- 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.)
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Abstract
The utility model discloses a kind of detachable top, including mounting seat and dead head, the mounting seat and dead head are in being detachably connected, and the mounting seat sliding is connected with the base for being removably connected to lathe, and the mounting seat is provided with the controlling organization for being used for fixing or depart from base.The base is provided with the T-slot being axially set in parallel with machine tool chief axis, and the mounting seat, which is embedded and slid, is connected to T-slot.The utility model provide can to it is top realize dismantle, when small workpiece process increase process storehouse in space it is a kind of detachable top.
Description
Technical field
Machine tool auxiliary device field is the utility model is related to, it is more particularly to a kind of detachable top.
Background technology
When lathe is processed to long-axle workpieces, one end of workpiece is clamped by the chuck of main shaft, then the other end is in main shaft band
It will be beated in dynamic rotary course, so top being played surely to the end of long-axle workpieces on lathe often through setting
Supporting role is determined, so as to reduce the jerk value of its free end, and then the machining accuracy of lifting workpieces.But top it can take lathe
Interior a part of space, when being processed to small workpiece, easily and machining interference occurs for knife rest.
Utility model content
The purpose of this utility model is to provide a kind of detachable top, and top realize can be dismantled, in small workpiece plus
Space in man-hour increase processing storehouse.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of detachable top
In being detachably connected, the mounting seat sliding is connected with removable for point, including mounting seat and dead head, the mounting seat and dead head
The base for being connected to lathe is unloaded, the mounting seat is provided with the controlling organization for being used for fixing or depart from base.
By using above-mentioned technical proposal, when lathe needs to process small workpiece, dead head can be taken from mounting seat
Under, or mounting seat and dead head disassembled from base together, so as to regard to the volume shared by it can be reduced, also increase
Space in lathe storehouse, avoid producing interference in process, fixed using convenient realized to whole mounting seat of controlling organization,
So as to the stability of erection ＆ lift seat in process, it is also convenient for realizing whole mounting seat and moves, it is convenient and machining long workpieces
Realize that contradicting support coordinates in end.
The utility model is further arranged to：The base is provided with the T-slot being axially set in parallel with machine tool chief axis, institute
State mounting seat and be embedded and slide and be connected to T-slot.
By using above-mentioned technical proposal, by the position-limiting action of T-slot, it can make mounting seat can only edge in moving process
The central axial motion of main shaft,, can in mobile mounting seat so as to keep top and workpiece centre on dead head in coaxial
Successfully to play conflict supporting role to workpiece end.
The utility model is further arranged to：The controlling organization includes the T that vertically sliding is connected to mounting seat
Shape block, it is rotationally connected with mounting seat and contacts at T-shaped block and realize that promotion T-shaped block is pushed against in the cam of T-slot bottom wall, the T-shaped
Block, which is embedded and slid, is connected to T-slot.
By using above-mentioned technical proposal, when rotation cam, because the irregular shape of cam will apply to T-shaped block
One downward conflict power, so as to which T-shaped block is pushed against on the bottom wall of T-slot, the fixation of whole mounting seat is realized, makes mounting seat
Random movement will not occur in process.
The utility model is further arranged to：The mounting seat is provided with the storage tank for being used for being embedded dead head, described top
Seat is integrally formed with the pushing block for contacting at cam outer wall.
By using above-mentioned technical proposal, after cam rotation, cam can realize pressing action to T-shaped block, moreover it is possible to logical
Cross pushing block and abutting action realized to dead head, mounting seat can not be slid on base, dead head also can stably by
It is pushed against in storage tank.
The utility model is further arranged to：The mounting seat is rotatably connected to the rotating shaft for being fixedly connected on cam, described
Rotating shaft outer wall is arranged and radially fixed has handle.
By using above-mentioned technical proposal, the arm of force that can extend in operating process by handle, so as to so that regulation
Process is more laborsaving.
The utility model is further arranged to：Increasing resistance layer is arranged with outside the rotating shaft.
By using above-mentioned technical proposal, the frictional force between rotating shaft and mounting seat can be increased by increasing resistance layer, in hand
After handle rotates, in the case of no external force, rotating shaft can not voluntarily rotate, so as to the peace with regard to energy erection ＆ lift seat and dead head
Fill stability.
The utility model is further arranged to：The base is connected with bolt, and the bolt thread, which is connected with, contacts at bottom
The locking nut of seat upper surface.
It is convenient that disassembly and installation is carried out to base by using above-mentioned technical proposal, it is stably installed at base
On lathe.
The utility model is further arranged to：The dead head includes pedestal and is removably connected to the thimble of pedestal.
By using above-mentioned technical proposal, required according to the shape of different workpieces and support, can be to the thimble on pedestal
Dismounting and change is carried out, has expanded its scope of application.
In summary, the utility model has the advantages that：It is convenient to work when being processed to long-axle workpieces
Part plays conflict supporting role, and fixation can be played to mounting seat by controlling organization, when mounting seat is unclamped into base,
Mounting seat can disassemble from base together with dead head, so as to reduce the volume of its occupancy, increase in lathe storehouse
Space, avoid interfering in process.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the partial sectional view that the present embodiment is mainly used in embodying bolt and lock nut；
Fig. 3 is the partial sectional view that the present embodiment is mainly used in embodying controlling organization；
Fig. 4 is the structural representation that the present embodiment is mainly used in embodying dead head；
Fig. 5 is Fig. 4 I portions enlarged drawing, is mainly used in embodying confined explosion's structural representation of rotating shaft.
Reference：1st, mounting seat；2nd, dead head；21st, pedestal；22nd, thimble；221st, top mounting blocks；3rd, base；4th, control
Mechanism processed；41st, T-shaped block；42nd, cam；5th, T-slot；6th, storage tank；7th, pushing block；8th, rotating shaft；9th, handle；10th, resistance layer is increased；11、
Bolt；12nd, locking nut；13rd, counter sink；14th, connecting plate；15th, turn hole；16th, slot；17th, connecting bolt.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
It is a kind of detachable top, shown in reference picture 1, including a block length cube base 3, base 3 can by mounting structure
Dismantling connection is in lathe；Mounting seat 1 is connected with along the central axial sliding of machine tool chief axis, mounting seat 1 can be on the base 3
Being slided on base 3 can also be disassembled from base 3, and dead head 2 is provided with mounting seat 1, so as to be existed by adjusting mounting seat 1
The support limit effect to long-axle workpieces is played in position on base 3 to make the cooperation workpiece of dead head 2, in order to determining
The mounting seat 1 of position plays fixation, and controlling organization 4 is set in mounting seat 1, so as to realize consolidating for mounting seat 1 and base 3
Fixed or disengaging；And when processing small workpiece, mounting seat 1 can be disassembled from base 3, so as to expand whole lathe
Space in storehouse, avoid producing interference in process.
Shown in reference picture 2, in order to which base 3 is dismantled or installed, it is in vertical to offer on the base 3 central axial
Counter sink 13, counter sink 13 is through the upper and lower end face of base 3；Mounting structure includes the bolt 11 for being arranged in counter sink 13,
Down, when mounted, the head of bolt 11 is embedded in the T-slot 5 on bed piece for the head of bolt 11, and in bolt
Being worn on 11 screw rod and be threaded with locking nut 12, the end face of locking nut 12 contacts at the bottom surface of counter sink 13, from
And when turning locking nut 12, locking nut 12 will push base 3 and be pushed against on the lathe bed of lathe.
Shown in reference picture 3, when being processed to long-axle workpieces, it is necessary to make dead head 2 coordinate work by mobile mounting seat 1
The end of part and play a supporting role, and then it is in parallel T-shaped to be offered central axial with machine tool chief axis in the upper surface of base 3
Groove 5, coordinate T-slot 5 it is spacing vertically wear and slide in mounting seat 1 be connected with two inverted T-shaped blocks 41, T
The bottom face of shape block 41 can contact at the bottom surface of T-slot 5；In order to enable T-shaped block 41 to support by being promoted to T-shaped block 41
Tightly in the bottom surface of T-slot 5, controlling organization 4 includes the cam 42 being rotationally connected with mounting seat 1, while by two T-shaped blocks 41
Upper surface is fixedly connected by the phase of connecting plate 14, and the outer wall of cam 42 contacts at the upper surface of connecting plate 14, so as to convex
When wheel 42 rotates, T-shaped block 41 can be pushed down on according to the different labyrinth of the outer wall of cam 42 when it turns to a certain position
And it is pushed against on the bottom wall of T-slot 5 and fixation is played to whole mounting seat 1；Cam 42 is operated for convenience, tied
Close shown in Fig. 4-5, be fixedly and coaxially connected a rotating shaft 8 in the center of rotation of cam 42, rotating shaft 8, which is arranged in, is arranged on mounting seat
Turn hole 15 on 1, and be arranged in rotating shaft 8 and radially fixed have handle 9；In order to prevent handle 9 in the absence of external forces
The stability of automatic swing and erection ＆ lift seat 1 occurs, is arranged with the outer wall of rotating shaft 8 and increases resistance layer 10, increasing resistance layer 10 is preferably
Such as rubber, a kind of elastomeric material, improves the frictional force between rotating shaft 8 and turn hole 15, can not pass through hand under general action power
The rotation cam 42 of handle 9.
Shown in reference picture 3-4, a storage tank 6 for being used to place dead head 2, top are offered in the upper surface of mounting seat 1
Sharp seat 2 includes the cuboid pedestal 21 being placed in storage tank 6；Offer in the side wall of pedestal 21 towards main shaft and vertically set
The slot 16 put, is plugged with top mounting blocks 221 in slot 16, the side walls of top mounting blocks 221 integrally formed with thimble 22,
Top mounting blocks 221 are equipped with the connecting bolt 17 for being threadedly connected to pedestal 21, so as to according to different workpiece come to top
Pin 22 carry out demolition and replacement.
Shown in reference picture 3, in order to which pedestal 21 is fixed in mounting seat 1, pedestal 21 side wall integrally formed with
Pushing block 7, while the outer wall of cam 42 contacts at the end face of pushing block 7, cam 42 has two labyrinths larger and the point of protrusion,
T-shaped block 41 and pushing block 7 are matched with respectively, when cam 42 rotates, T-shaped block 41 and pushing block 7 can be forced in simultaneously, by seat
Body 21 is pushed against in storage tank 6, and mounting seat 1 is pushed against in base 3.
The operation principle of the present embodiment is：When needing contradict support to long-axle workpieces, rotational handle 9, make convex
The position that wheel 42 and connecting plate 14 and pushing block 7 contradict is transitioned at less labyrinth from larger labyrinth, unclamps the He of T-shaped block 41
Pushing block 7, so as to which mounting seat 1 be moved along T-slot 5 towards workpiece, thimble 22 is set to contact at the end of workpiece, then
Opposite direction rotational handle 9 again, cam 42 is pushed down on T-shaped block 41 in rotation process, T-shaped block 41 is pushed against in T-slot 5
Bottom surface, while pedestal 21 is moved towards workpiece side by pushing block 7, pedestal 21 is pushed against to the side wall of storage tank 6, from
And realize fixed effect.
When needing to process small workpiece, rotational handle 9, the outer wall of cam 42 is set to depart from connecting plate 14 and pushing block 7, so as to
Pedestal 21 is disassembled from mounting seat 1, or whole mounting seat 1 is slid and taken out from base 3, and then is increased whole
Space in lathe storehouse.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. it is a kind of detachable top, including mounting seat（1）And dead head（2）, it is characterized in that：The mounting seat（1）With it is top
Seat（2）In being detachably connected, the mounting seat（1）Sliding is connected with the base for being removably connected to lathe（3）, the mounting seat
（1）Provided with for fixing or departing from base（3）Controlling organization（4）.
2. it is according to claim 1 detachable top, it is characterized in that：The base（3）Provided with axial with machine tool chief axis
The T-slot being set in parallel（5）, the mounting seat（1）It is embedded and slides and is connected to T-slot（5）.
3. it is according to claim 2 detachable top, it is characterized in that：The controlling organization（4）Including vertically
Sliding is connected to mounting seat（1）T-shaped block（41）, be rotationally connected with mounting seat（1）And contact at T-shaped block（41）Realize and promote T
Shape block（41）Push against in T-slot（5）The cam of bottom wall（42）, the T-shaped block（41）It is embedded and slides and is connected to T-slot（5）.
4. it is according to claim 3 detachable top, it is characterized in that：The mounting seat（1）Provided with top for being embedded
Seat（2）Storage tank（6）, the dead head（2）Integrally formed with contacting at cam（42）The pushing block of outer wall（7）.
5. it is detachable top according to claim 3 or 4, it is characterized in that：The mounting seat（1）It is rotatably connected to fixation
It is connected to cam（42）Rotating shaft（8）, the rotating shaft（8）Outer wall is arranged and radially fixed has handle（9）.
6. it is according to claim 5 detachable top, it is characterized in that：The rotating shaft（8）It is arranged with increasing resistance layer outside（10）.
7. it is according to claim 1 detachable top, it is characterized in that：The base（3）It is connected with bolt（11）, it is described
Bolt（11）It is threaded with and contacts at base（3）The locking nut of upper surface（12）.
8. it is according to claim 1 detachable top, it is characterized in that：The dead head（2）Including pedestal（21）With can
Dismantling connection is in pedestal（21）Thimble（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952019.5U CN207170970U (en) | 2017-08-01 | 2017-08-01 | It is detachable top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952019.5U CN207170970U (en) | 2017-08-01 | 2017-08-01 | It is detachable top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170970U true CN207170970U (en) | 2018-04-03 |
Family
ID=61744078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952019.5U Expired - Fee Related CN207170970U (en) | 2017-08-01 | 2017-08-01 | It is detachable top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230220A (en) * | 2020-03-19 | 2020-06-05 | 济南市冶金科学研究所有限责任公司 | Edge device is cut to general type bar blank |
-
2017
- 2017-08-01 CN CN201720952019.5U patent/CN207170970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230220A (en) * | 2020-03-19 | 2020-06-05 | 济南市冶金科学研究所有限责任公司 | Edge device is cut to general type bar blank |
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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 |
Granted publication date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |