CN207771423U - Lathe damping device - Google Patents
Lathe damping device Download PDFInfo
- Publication number
- CN207771423U CN207771423U CN201820046531.8U CN201820046531U CN207771423U CN 207771423 U CN207771423 U CN 207771423U CN 201820046531 U CN201820046531 U CN 201820046531U CN 207771423 U CN207771423 U CN 207771423U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support plate
- lathe
- fixed
- spring
- 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
Links
Landscapes
- Machine Tool Units (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of lathe damping devices, including support plate, the support plate upper surface is connected with the first sliding sleeve close to the position of quadrangle, and it is socketed with the first slide bar in four the first sliding sleeves, and the top of four the first slide bars is fixedly connected with the lower surface of loading plate, and four the first slide bars are located at position of the loading plate lower surface close to quadrangle, and the surface of four the first slide bars is socketed with the first spring, and the both ends of four the first springs are fixedly connected with the opposite face of support plate and loading plate respectively.The lathe damping device, by the way that support plate, the first spring, third spring, the first tumbler, the second tumbler and third spring is arranged, to carry out damping to lathe during lathe works, the part in lathe is avoided to be damaged because of vibrations, the element precision of processing is avoided to generate error simultaneously, so as to avoid influencing the normal use to lathe and the processing efficiency to part can be improved.
Description
Technical field
The utility model is related to field of mechanical technique, specially a kind of lathe damping device.
Background technology
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing, except cutting adds
Outside work, also casting, forging, welding, punching press and extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting.Lathe rises in the construction of national economic modernization
Significant role.
Lathe is mostly to be fixedly connected with the ground at present, and the part in lathe will produce vibrations during use, not only
Damage parts can be caused, and the element precision of processing can be caused to generate error, to can not only influence the normal use to lathe
Also result in the processing efficiency reduction to part.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of lathe damping device, solves current lathe
It being fixedly connected with the ground more, the part in lathe will produce vibrations during use, not only result in damage parts, and
The element precision of processing can be caused to generate error, can influence to also result in the normal use of lathe reduces part processing efficiency
The problem of.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of lathe damping device, including support
Plate, the support plate upper surface are connected with the first sliding sleeve close to the position of quadrangle, and is socketed in four the first sliding sleeves
One slide bar, and the top of four the first slide bars is fixedly connected with the lower surface of loading plate, and four the first slide bars are located at
Loading plate lower surface is close to the position of quadrangle, and the surface of four the first slide bars is socketed with the first spring, and four the first bullets
The both ends of spring are fixedly connected with the opposite face of support plate and loading plate respectively, and the upper surface of the support plate passes through several dampings
Device is fixedly connected with the lower surface of loading plate, and the damping device is located at the inside of four the first sliding sleeves, and four first cunnings
The bottom end of bar is fixedly connected with the upper surface of four link blocks respectively, and the left side of two, left side link block and two, right side company
The right side for connecing block is fixedly connected with the opposite face of four sliding blocks respectively, and four sliding blocks are slidably connected at two fixed plates respectively
In four sliding slots that opposite face opens up.
The lower surface of the support plate is fixedly connected with the upper surface of two the first tumblers, and two first rotation dresses
The centre position for being respectively positioned on front side two sliding slots of two sliding slots and rear side is set, and the lower surface of two the first tumblers leads to respectively
It crosses two fixed links to be fixedly connected with the upper surface of two the second tumblers, and the lower surface difference of two the second tumblers
It is fixedly connected with the upper surface of two fixed blocks, and the opposite face of two fixed blocks is connected with the second sliding sleeve, and two second
Same second slide bar is socketed in sliding sleeve, the both ends of second slide bar are fixed with the opposite face of two fixed plates respectively to be connected
Connect, the socket of the surface of second slide bar there are two second spring, and the both ends of two second springs respectively with two fixed plates
Opposite face and being fixedly connected on one side of being located remotely from each other of two fixed blocks.
Preferably, the front and rear sides of the fixed plate lower surface are both provided with support leg, and the lower surface of the support leg is set
It is equipped with friction pad, the diameter of the friction pad is identical as the diameter of support leg lower surface.
Preferably, the damping device includes telescopic rod and third spring, and the third spring is socketed in the table of telescopic rod
The both ends of face, the telescopic rod and third spring are fixedly connected with the lower surface of the upper surface of support plate and loading plate respectively.
Preferably, first tumbler is identical as the structure of the second tumbler, and first tumbler includes
Two supporting blocks, the upper surface of two supporting blocks is fixedly connected with the lower surface of support plate in first tumbler, institute
The lower surface for stating two supporting blocks in the second tumbler is fixedly connected with the upper surface of fixed block, and the phase of two supporting blocks
Opposite is fixedly connected by shaft, and the surface of the shaft is socketed with bearing, the lower surface of the first tumbler inner bearing
It is fixedly connected with the upper surface of the second tumbler inner bearing by fixed link.
Preferably, the width of the fixed plate and support plate is of same size, the width of the support plate and loading plate
It is of same size.
Preferably, the shape of the sliding block is T-shaped, and the shape of the sliding slot is T-shaped.
（Three）Advantageous effect
The utility model provides a kind of lathe damping device, has following advantageous effect：
（1）, the lathe damping device, by the way that support plate, the first spring, third spring, the first tumbler, the is arranged
Two tumblers and third spring are generated using the elastic reaction of the first spring and third spring when can work lathe
Shaking force carries out first time buffering, and using the elastic reaction of second spring, the shaking force generated when can work lathe carries out
Second of buffering avoids the part in lathe from being damaged because of vibrations to carry out damping to lathe during lathe works,
The element precision of processing is avoided to generate error simultaneously, so as to avoid influencing the normal use to lathe and can improve to part
Processing efficiency.
（2）, the lathe damping device, can be to the first bullet by the way that the first slide bar and the second slide bar, the first slide bar is arranged
Spring and loading plate are fixed, and preferably can carry out damping to loading plate using the first spring, the second slide bar can be to second
Sliding sleeve is supported, and preferably can carry out damping to support plate using second spring.
（3）, the lathe damping device, fixed plate can be fixed by the way that sliding block and friction pad, sliding block is arranged, can
Preferably the second slide bar to be fixed, preferably second spring can be made to work, friction pad can increase support leg and ground
The frictional force in face, so as to which preferably fixed plate is fixed, so as to which preferably loading plate is fixed, and this
Utility model which has a compact structure and a reasonable design, it is highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the cross-sectional view that the utility model sliding slot is overlooked；
Fig. 3 is the structural schematic diagram that the first tumbler of the utility model is overlooked.
In figure：1 support plate, 2 first sliding sleeves, 3 first slide bars, 4 loading plates, 5 first springs, 6 damping devices, 61 are stretched
Bar, 62 third springs, 7 link blocks, 8 sliding blocks, 9 fixed plates, 10 sliding slots, 11 first tumblers, 111 supporting blocks, 112 shafts,
113 bearings, 12 fixed links, 13 second tumblers, 14 fixed blocks, 15 second sliding sleeves, 16 second slide bars, 17 second springs, 18
Support leg, 19 friction pads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of lathe damping device, including support plate
1,1 upper surface of support plate is connected with the first sliding sleeve 2 close to the position of quadrangle, and is socketed with first in four the first sliding sleeves 2
Slide bar 3, and the top of four the first slide bars 3 is fixedly connected with the lower surface of loading plate 4, and four the first slide bars 3 distinguish position
In 4 lower surface of loading plate close to the position of quadrangle, by being arranged the first slide bar 3, the first slide bar 3 to the first spring 5 and can be held
Support plate 4 is fixed, and preferably can carry out damping, and the surface of four the first slide bars 3 to loading plate 4 using the first spring 5
It is socketed with the first spring 5, and the both ends of four the first springs 5 are fixed with the opposite face of support plate 1 and loading plate 4 connect respectively
It connects, the upper surface of support plate 1 is fixedly connected by several damping devices 6 with the lower surface of loading plate 4, and damping device 6 is located at
The inside of four the first sliding sleeves 2, damping device 6 include telescopic rod 61 and third spring 62, and third spring 62 is socketed in telescopic rod
Lower surface of the both ends of 61 surface, telescopic rod 61 and third spring 62 respectively with the upper surface of support plate 1 and loading plate 4 is fixed
Connection can be fixed third spring 62 by the way that telescopic rod 61 and third spring 62, telescopic rod 61 is arranged, while can be right
Loading plate 4 is fixed, and using the elastic reaction of third spring 62, shaking force when can preferably work lathe delays
Punching, and the bottom end of four the first slide bars 3 is fixedly connected with the upper surface of four link blocks 7 respectively, and two, left side link block 7
The right side of two link blocks 7 in left side and right side is fixedly connected with the opposite face of four sliding blocks 8 respectively, and four sliding blocks 8 divide
It is not slidably connected in four sliding slots 10 that two 9 opposite faces of fixed plate open up, the shape of sliding block 8 is T-shaped, the shape of sliding slot 10
Shape is T-shaped, and by the way that sliding block 8 is arranged, fixed plate 9 can be fixed in sliding block 8, can preferably be carried out to the second slide bar 16
It is fixed, it so that second spring 17 is worked.
The lower surface of support plate 1 is fixedly connected with the upper surface of two the first tumblers 11, and two first rotation dresses
Set 11 centre positions for being respectively positioned on front side two sliding slots 10 of two sliding slots 10 and rear side, and the following table of two the first tumblers 11
Face is fixedly connected by two fixed links 12 with the upper surface of two the second tumblers 13 respectively, and two the second tumblers
13 lower surface is fixedly connected with the upper surface of two fixed blocks 14 respectively, the first tumbler 11 and the second tumbler 13
Structure is identical, and the first tumbler 11 includes two supporting blocks 111, the upper table of two supporting blocks 111 in the first tumbler 11
Face is fixedly connected with the lower surface of support plate 1, and the lower surface of two supporting blocks 111 is and fixed block in the second tumbler 13
14 upper surface is fixedly connected, and the opposite face of two supporting blocks 111 is fixedly connected by shaft 112, the surface set of shaft 112
It is connected to bearing 113, by the way that shaft 112 and bearing 113 is arranged, fixed link 12 can be made more easily to be rotated, the first rotation
The lower surface of 11 inner bearing 113 of device is fixedly connected by fixed link 12 with the upper surface of 13 inner bearing 113 of the second tumbler,
And the opposite face of two fixed blocks 14 is connected with the second sliding sleeve 15, and be socketed with same second in two the second sliding sleeves 15 and slide
The both ends of bar 16, the second slide bar 16 are fixedly connected with the opposite face of two fixed plates 9 respectively, by the way that the second slide bar 16 is arranged, the
Two slide bars 16 can be supported the second sliding sleeve 15, preferably can carry out damping to support plate 1 using second spring 17, the
The surface socket of two slide bars 16 there are two second spring 17, and the both ends of two second springs 17 respectively with two fixed plates 9
What opposite face and two fixed blocks 14 were located remotely from each other is fixedly connected on one side, by the way that second spring 17 is arranged, utilizes second spring 17
Elastic reaction, the shaking force that can be generated to lathe when support plate 1 is moved down carries out second and buffers, under fixed plate 9
The front and rear sides on surface are both provided with support leg 18, and the lower surface of support leg 18 is provided with friction pad 19, the diameter of friction pad 19
Identical as the diameter of 18 lower surface of support leg, by the way that friction pad 19 is arranged, friction pad 19 can increase support leg 18 and ground
Frictional force, so as to which preferably fixed plate 9 is fixed, so as to which preferably loading plate 4 is fixed, fixed plate
9 width is of same size with support plate 1, and the width of support plate 1 is of same size with loading plate 4.
Operation principle：Lathe is fixedly connected on loading plate 4, when lathe, which works, generates vibrations, the first spring 5 and the
Three springs 62 can shorten, and carry out first time buffering to the shaking force that lathe generates, while sliding block 8 can move down on sliding slot 10 is interior
Dynamic, when loading plate 4 makes support plate 1 move down by damping device 6, support plate 1 passes through the first tumbler 11, fixed link
12 and second tumbler 13 second spring 17 can be made to shorten, second can be carried out to the shaking force that lathe generates and buffered.
It can to sum up obtain, the lathe damping device, by the way that support plate 1, the first spring 5,62, first turns of third spring is arranged
Dynamic device 11, the second tumbler 13 and third spring 62 can be with using the elastic reaction of the first spring 5 and third spring 62
The shaking force generated when working lathe carries out first time buffering can be to lathe worker using the elastic reaction of second spring 17
As when the shaking force that generates carry out second and buffer, to, to lathe progress damping, avoid lathe during lathe work
Interior part is damaged because of vibrations, while the element precision of processing being avoided to generate error, so as to avoid influencing to lathe
Normal use and processing efficiency to part can be improved.
Meanwhile the lathe damping device, by being arranged the first slide bar 3 and the second slide bar 16, the first slide bar 3 can be to the
One spring 5 and loading plate 4 are fixed, and preferably can carry out damping, the second slide bar 16 to loading plate 4 using the first spring 5
Second sliding sleeve 15 can be supported, damping preferably can be carried out to support plate 1 using second spring 17.
Meanwhile the lathe damping device, fixed plate 9 can be carried out by the way that sliding block 8 and friction pad 19, sliding block 8 is arranged
It is fixed, preferably the second slide bar 16 can be fixed, second spring 17 can preferably be made to work, friction pad 19 can increase
The frictional force for adding support leg 18 and ground, so as to which preferably fixed plate 9 is fixed, so as to preferably to carrying
Plate 4 is fixed, and the utility model which has a compact structure and a reasonable design, highly practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lathe damping device, including support plate（1）, it is characterised in that：The support plate（1）Upper surface is close to quadrangle
Position be connected with the first sliding sleeve（2）, and four the first sliding sleeves（2）Inside it is socketed with the first slide bar（3）, and four first cunnings
Bar（3）Top and loading plate（4）Lower surface be fixedly connected, and four the first slide bars（3）It is located at loading plate（4）Under
Surface is close to the position of quadrangle, and four the first slide bars（3）Surface be socketed with the first spring（5）, and four the first springs
（5）Both ends respectively with support plate（1）And loading plate（4）Opposite face be fixedly connected, the support plate（1）Upper surface pass through
Several damping devices（6）With loading plate（4）Lower surface be fixedly connected, the damping device（6）Positioned at four the first sliding sleeves
（2）Inside, and four the first slide bars（3）Bottom end respectively with four link blocks（7）Upper surface be fixedly connected, and left side two
A link block（7）Left side and two, right side link block（7）Right side respectively with four sliding blocks（8）Opposite face fix connect
It connects, and four sliding blocks（8）It is slidably connected at two fixed plates respectively（9）Four sliding slots that opposite face opens up（10）It is interior；
The support plate（1）Lower surface and two the first tumblers（11）Upper surface be fixedly connected, and two first turn
Dynamic device（11）It is respectively positioned on two sliding slots in front side（10）With two sliding slots of rear side（10）Centre position, and two first rotation dress
It sets（11）Lower surface pass through two fixed links respectively（12）With two the second tumblers（13）Upper surface be fixedly connected, and
Two the second tumblers（13）Lower surface respectively with two fixed blocks（14）Upper surface be fixedly connected, and two fixed blocks
（14）Opposite face be connected with the second sliding sleeve（15）, and two the second sliding sleeves（15）Inside it is socketed with same second slide bar
（16）, second slide bar（16）Both ends respectively with two fixed plates（9）Opposite face be fixedly connected, second slide bar
（16）Surface socket there are two second spring（17）, and two second springs（17）Both ends respectively with two fixed plates（9）
Opposite face and two fixed blocks（14）What is be located remotely from each other is fixedly connected on one side.
2. lathe damping device according to claim 1, it is characterised in that：The fixed plate（9）Lower surface it is front and back
Both sides are both provided with support leg（18）, the support leg（18）Lower surface be provided with friction pad（19）, the friction pad（19）
Diameter and support leg（18）The diameter of lower surface is identical.
3. lathe damping device according to claim 1, it is characterised in that：The damping device（6）Including telescopic rod
（61）With third spring（62）, the third spring（62）It is socketed in telescopic rod（61）Surface, the telescopic rod（61）With
Three springs（62）Both ends respectively with support plate（1）Upper surface and loading plate（4）Lower surface be fixedly connected.
4. lathe damping device according to claim 1, it is characterised in that：First tumbler（11）With second
Tumbler（13）Structure it is identical, first tumbler（11）Including two supporting blocks（111）, the first rotation dress
It sets（11）Interior two supporting blocks（111）Upper surface and support plate（1）Lower surface be fixedly connected, second tumbler
（13）Interior two supporting blocks（111）Lower surface and fixed block（14）Upper surface be fixedly connected, and two supporting blocks（111）
Opposite face pass through shaft（112）It is fixedly connected, the shaft（112）Surface be socketed with bearing（113）, first rotation
Device（11）Inner bearing（113）Lower surface pass through fixed link（12）With the second tumbler（13）Inner bearing（113）Upper table
Face is fixedly connected.
5. lathe damping device according to claim 1, it is characterised in that：The fixed plate（9）Width and support
Plate（1）Of same size, the support plate（1）Width and loading plate（4）It is of same size.
6. lathe damping device according to claim 1, it is characterised in that：The sliding block（8）Shape be it is T-shaped,
The sliding slot（10）Shape be it is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046531.8U CN207771423U (en) | 2018-01-11 | 2018-01-11 | Lathe damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046531.8U CN207771423U (en) | 2018-01-11 | 2018-01-11 | Lathe damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771423U true CN207771423U (en) | 2018-08-28 |
Family
ID=63222926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820046531.8U Expired - Fee Related CN207771423U (en) | 2018-01-11 | 2018-01-11 | Lathe damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771423U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890316A (en) * | 2018-09-27 | 2018-11-27 | 温州合力弹簧制造有限公司 | A kind of numerical control extra bed damping base for capableing of adjustment length |
| CN109227212A (en) * | 2018-10-31 | 2019-01-18 | 南京亚页防护设备制造有限公司 | A kind of machine tooling damping device |
| CN109623404A (en) * | 2018-11-06 | 2019-04-16 | 南京亚页防护设备制造有限公司 | A kind of machine tooling equipment with long service life |
| CN109951586A (en) * | 2019-02-19 | 2019-06-28 | 长沙伯劳智能科技有限公司 | A kind of circumscribed electronic product auxiliary device |
| CN111434573A (en) * | 2019-12-27 | 2020-07-21 | 重庆珂玥模具有限公司 | Extruder die holder locking device |
| CN111558871A (en) * | 2020-04-29 | 2020-08-21 | 南京弘晖机电制造有限公司 | Mechanical grinding machine tool |
| CN112372053A (en) * | 2020-11-07 | 2021-02-19 | 株洲华信精密工业股份有限公司 | Cutting device is used in machine parts production |
| CN111570935B (en) * | 2020-06-05 | 2021-06-01 | 扬州市明和机械有限公司 | Full automatization digit control machine tool is used in worm production |
| CN113084587A (en) * | 2021-04-22 | 2021-07-09 | 济南创客家科技发展有限公司 | Numerical control super-energy ice color animation making machine |
| CN114955930A (en) * | 2022-06-28 | 2022-08-30 | 中建安装集团有限公司 | Vertical material transportation method based on super high-rise building environment |
-
2018
- 2018-01-11 CN CN201820046531.8U patent/CN207771423U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890316A (en) * | 2018-09-27 | 2018-11-27 | 温州合力弹簧制造有限公司 | A kind of numerical control extra bed damping base for capableing of adjustment length |
| CN109227212A (en) * | 2018-10-31 | 2019-01-18 | 南京亚页防护设备制造有限公司 | A kind of machine tooling damping device |
| CN109623404A (en) * | 2018-11-06 | 2019-04-16 | 南京亚页防护设备制造有限公司 | A kind of machine tooling equipment with long service life |
| CN109951586A (en) * | 2019-02-19 | 2019-06-28 | 长沙伯劳智能科技有限公司 | A kind of circumscribed electronic product auxiliary device |
| CN111434573A (en) * | 2019-12-27 | 2020-07-21 | 重庆珂玥模具有限公司 | Extruder die holder locking device |
| CN111558871A (en) * | 2020-04-29 | 2020-08-21 | 南京弘晖机电制造有限公司 | Mechanical grinding machine tool |
| CN111570935B (en) * | 2020-06-05 | 2021-06-01 | 扬州市明和机械有限公司 | Full automatization digit control machine tool is used in worm production |
| CN112372053A (en) * | 2020-11-07 | 2021-02-19 | 株洲华信精密工业股份有限公司 | Cutting device is used in machine parts production |
| CN113084587A (en) * | 2021-04-22 | 2021-07-09 | 济南创客家科技发展有限公司 | Numerical control super-energy ice color animation making machine |
| CN114955930A (en) * | 2022-06-28 | 2022-08-30 | 中建安装集团有限公司 | Vertical material transportation method based on super high-rise building environment |
| CN114955930B (en) * | 2022-06-28 | 2023-08-15 | 中建安装集团有限公司 | Material vertical transportation method based on super high-rise building environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207771423U (en) | Lathe damping device | |
| CN204686507U (en) | Shaft member more than one piece clamping boring grab | |
| CN204818848U (en) | Machine tool machining anchor clamps | |
| CN203292531U (en) | Automatic drilling machine | |
| CN206662796U (en) | A kind of Work-sheet pressing mechanism | |
| CN206382878U (en) | A kind of rotatable metallic article fixture for processing | |
| CN105414600A (en) | Stator processing equipment for producing air conditioner motor | |
| CN209124951U (en) | A kind of diverter support of automobile drilling tool | |
| CN207914986U (en) | A kind of boring numerical control machining center of plank | |
| CN108856793A (en) | A kind of two-way drilling machine | |
| CN205129392U (en) | Large -scale overhead bridge type longmen pentahedron machining center | |
| CN205817378U (en) | A kind of positioning clamping device of rhombus workpiece | |
| CN208496429U (en) | A kind of plain mille with clamping function | |
| CN204308645U (en) | A kind of Novel linkage multiple spot clamping frock | |
| CN208644663U (en) | A kind of five- sided machining central suspension device | |
| CN109227212A (en) | A kind of machine tooling damping device | |
| CN210967058U (en) | Accurate positioning mechanism for drill bit | |
| CN107983998A (en) | A kind of appendix drilling jig | |
| CN105881062A (en) | Positioning and clamping device for diamond workpieces | |
| CN209223694U (en) | A kind of milling machine buffer unit | |
| CN204893464U (en) | A frock for processing of cross sliding ring | |
| CN202639861U (en) | Hydraulic supporting type central frame of machine tool | |
| CN115302634A (en) | Automatic elevator shaft drilling device capable of automatically changing tools and tool changing method | |
| CN106624885A (en) | Rotatable clamp for processing metalwork | |
| CN208246400U (en) | A kind of numerically-controlled machine tool installation shock-absorbing support frame |
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: 20180828 Termination date: 20200111 |