CN207402493U - A kind of Workpiece clamping device of numerically-controlled machine tool - Google Patents
A kind of Workpiece clamping device of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN207402493U CN207402493U CN201721553210.9U CN201721553210U CN207402493U CN 207402493 U CN207402493 U CN 207402493U CN 201721553210 U CN201721553210 U CN 201721553210U CN 207402493 U CN207402493 U CN 207402493U
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- CN
- China
- Prior art keywords
- groups
- guide rail
- lower pulling
- away
- pulling plate
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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.)
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Abstract
The utility model discloses a kind of Workpiece clamping devices of numerically-controlled machine tool, including workbench, the workbench is equipped with guide rail, two groups of Mobile bases are slidably connected on the guide rail, one side of the Mobile base away from guide rail is equipped with support supporting plate, the one side of Mobile base away from each other is equipped with two groups of supporting rods described in two groups, and two groups of supporting rods of homonymy are symmetrical on guide rail position, the bottom of supporting rod slidably connects lower pulling plate, it is equipped with and the matched cavity of lower pulling plate in workbench, the two groups of one end of supporting rod away from lower pulling plate of homonymy are equipped with card slot, downward opening semicircle pressing plate is connected in card slot, the semicircle pressing plate both ends are equipped with /V inserted link, supporting rod is equipped with and the matched /V jack of /V inserted link.The utility model is simple in structure, novel in design, is applicable to the clamping of the workpiece of multiple diameter, while can ensure that semicircle pressing plate is bonded completely with workpiece, clamps quality height, ensure that the following process of workpiece.
Description
Technical field
The utility model is related to numerical control machine tool technique field more particularly to a kind of Workpiece clamping devices of numerically-controlled machine tool.
Background technology
Clamping device its structure type when existing numerically-controlled machine tool drills to tubular workpiece is：Branch is set on the table
Seat is supportted, the support base of both sides is equipped with column, and a pressing plate is arranged on the clamping realized on column to workpiece, and such clamping mode needs
It manually to clamp, it is cumbersome, and due to the contact site portion of the bad adjustment of the levelness of pressing plate, and workpiece in clamping process
It may be very much that complete face contacts, cause there are gap between fixture and workpiece, workpiece without being clamped completely, clamping quality
It is low, larger shadow is caused to the following process of workpiece, we have devised a kind of Workpiece clamping device of numerically-controlled machine tool to solve therefore
Certainly problem above.
Utility model content
The purpose of this utility model is and a kind of numerically-controlled machine tool for proposing in order to solve shortcoming in the prior art
Workpiece clamping device.
To achieve these goals, the utility model employs following technical solution：
A kind of Workpiece clamping device of numerically-controlled machine tool, including workbench, the workbench is equipped with guide rail, on the guide rail
Two groups of Mobile bases are slidably connected, one side of the Mobile base away from guide rail is equipped with support supporting plate, and Mobile base described in two groups is mutual
Separate one side is equipped with two groups of supporting rods, and two groups of supporting rods of homonymy are symmetrical on guide rail position, and the bottom of supporting rod is slided
It is dynamic to be connected with lower pulling plate, be equipped in workbench with the matched cavity of lower pulling plate, two groups of supporting rods of homonymy are away from lower pulling plate
One end is equipped with card slot, and downward opening semicircle pressing plate is connected in card slot, and the semicircle pressing plate both ends are equipped with /V
Inserted link, supporting rod be equipped with the matched /V jack of /V inserted link, the lower pulling plate is equal close to the one side both ends of supporting rod
Equipped with fixed link, the fixed link is socketed with guide sleeve, the inner top of the guide sleeve on the outside of one end away from lower pulling plate
It is connected by spring with fixed link, the one end of guide sleeve away from fixed link is vertically mounted on cavity top.
Preferably, the both sides of the Mobile base are connected by Limit screw with guide rail, between rail crown waits along its length
Away from equipped with the /V screw hole coordinated with /V spiral shell case.
Preferably, the one end of the lower pulling plate away from fixed link is equipped with two groups of electric pushrods, and the output terminal of electric pushrod
It is vertically connected with lower pulling plate.
Preferably, the one side of the support supporting plate away from Mobile base is equipped with opening up semicircle card slot, and semicircle
The diameter of card slot is identical with the diameter of semicircle pressing plate.
Preferably, the top of the guide rail is equipped with indicating graduation along its length.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, realized down using electric pushrod
The push-and-pull of pulling plate, so as to fulfill semicircle pressing plate and clamping of the support supporting plate to workpiece, fixed link and guide sleeve can ensure
The moving direction of lower pulling plate keeps vertical, prevents semicircle pressing plate from glancing off, it is made to be bonded completely with workpiece, present apparatus structure
Simply, it is novel in design, the clamping of the workpiece of multiple diameter is applicable to, while can ensure that semicircle pressing plate pastes completely with workpiece
It closes, clamps quality height, ensure that the following process of workpiece.
Description of the drawings
Fig. 1 be the utility model proposes a kind of numerically-controlled machine tool Workpiece clamping device structure diagram；
Fig. 2 be the utility model proposes a kind of numerically-controlled machine tool Workpiece clamping device Support bracket and semicircle pressing plate
Fit structure side view.
In figure：1 workbench, 2 guide rails, 3 Mobile bases, 4 support supporting plates, 5 supporting rods, 6 lower pulling plates, 7 semicircle pressing plates, 8 limits
Position inserted link, 9 fixed links, 10 guide sleeves, 11 electric pushrods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of Workpiece clamping device of numerically-controlled machine tool, including workbench 1, workbench 1 is equipped with guide rail 2,
The top of guide rail 2 is equipped with indicating graduation along its length, and two groups of Mobile bases 3, the both sides of Mobile base 3 are slidably connected on guide rail 2
It is connected by Limit screw with guide rail 2,2 top of guide rail is equidistantly equipped with the /V spiral shell with the cooperation of /V spiral shell case along its length
Hole, one side of the Mobile base 3 away from guide rail 2 are equipped with support supporting plate 4, and the one side of two groups of Mobile bases 3 away from each other is equipped with two groups of branch
Strut 5, and two groups of supporting rods 5 of homonymy, on 2 positional symmetry of guide rail, the bottom of supporting rod 5 slidably connects lower pulling plate 6, work
Make to be equipped in platform 1 with 6 matched cavity of lower pulling plate, the two groups of one end of supporting rod 5 away from lower pulling plate 6 of homonymy are equipped with card
Slot, downward opening semicircle pressing plate 7 is connected in card slot, and one side of the support supporting plate 4 away from Mobile base 3 is equipped with opening up
Semicircle card slot, and the diameter of semicircle card slot is identical with the diameter of semicircle pressing plate 7, semicircle 7 both ends of pressing plate are all provided with limited
Position inserted link 8, supporting rod 5 be equipped with 8 matched /V jack of /V inserted link, lower pulling plate 6 is close to the one side both ends of supporting rod 5
Fixed link 9 is equipped with, the one end of lower pulling plate 6 away from fixed link 9 is equipped with two groups of electric pushrods 11, and the output terminal of electric pushrod 11
Be vertically connected with lower pulling plate 6, fixed link 9 is socketed with guide sleeve 10 on the outside of one end away from lower pulling plate 6, guide sleeve 10 it is interior
Top is connected by spring with fixed link 9, and the one end of guide sleeve 10 away from fixed link 9 is vertically mounted on cavity top.
Operation principle：The position of Mobile base 3 is adjusted according to the length of workpiece and Working position, according to the instruction on guide rail 2
Scale can accurately control the distance between two groups of Mobile bases 3, then be consolidated Mobile base 3 and guide rail 2 using Limit screw
It is fixed, supporting rod 5 is then moved, it is made to be slided on lower pulling plate 6, slides to the direction of support supporting plate 4, then by two groups of semicircle cards
Plate 7 is connected on two groups of supporting rods 5 of homonymy, and is fixed using /V inserted link 8, and then starting electric pushrod 11 will pull down
Plate 6 pulls down, and supporting rod 5 pushes semicircle pressing plate 7 in downdraw process, and workpiece is fixed on Support bracket 4 and semicircle pressing plate 7
Between, in downdraw process, fixed link 9 moves up and down in guide sleeve 10, it is ensured that keeps flat in 6 downdraw process of lower pulling plate
Weighing apparatus, that is, ensure that semicircle pressing plate is bonded completely with workpiece, good fixing effect, as long as and fixed diameter of work no more than semicircle
The diameter of shape pressing plate 7, the present apparatus is simple in structure, novel in design, is applicable to the clamping of the workpiece of multiple diameter, while can
To ensure that semicircle pressing plate 7 is bonded completely with workpiece, quality height is clamped, ensure that the following process of workpiece.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Workpiece clamping device of numerically-controlled machine tool, including workbench (1), which is characterized in that the workbench (1) is equipped with
Guide rail (2), two groups of Mobile bases (3) are slidably connected on the guide rail (2), and one side of the Mobile base (3) away from guide rail (2) is set
There is support supporting plate (4), the one side of Mobile base (3) away from each other described in two groups is equipped with two groups of supporting rods (5), and two groups of homonymy
Supporting rod (5) slidably connects lower pulling plate (6), is set in workbench (1) on guide rail (2) positional symmetry, the bottom of supporting rod (5)
Have and be equipped with card slot with lower pulling plate (6) matched cavity, the one end of two groups of supporting rods (5) away from lower pulling plate (6) of homonymy, block
Downward opening semicircle pressing plate (7) is connected in slot, described semicircle pressing plate (7) both ends are equipped with /V inserted link (8), support
Bar (5) is equipped with and the matched /V jack of /V inserted link (8), the one side both ends of the close supporting rod (5) of the lower pulling plate (6)
Fixed link (9) is equipped with, the fixed link (9) is socketed with guide sleeve (10) on the outside of one end away from lower pulling plate (6), described to lead
It is connected to the inner top of casing (10) by spring with fixed link (9), the one end of guide sleeve (10) away from fixed link (9) is vertical
Mounted on cavity top.
A kind of 2. Workpiece clamping device of numerically-controlled machine tool according to claim 1, which is characterized in that the Mobile base (3)
Both sides be connected by Limit screw with guide rail (2), be equidistantly equipped with along its length at the top of guide rail (2) and /V spiral shell case coordinate
/V screw hole.
A kind of 3. Workpiece clamping device of numerically-controlled machine tool according to claim 1, which is characterized in that the lower pulling plate (6)
One end away from fixed link (9) is equipped with two groups of electric pushrods (11), and the output terminal of electric pushrod (11) is vertical with lower pulling plate (6)
It is connected.
A kind of 4. Workpiece clamping device of numerically-controlled machine tool according to claim 1, which is characterized in that the support supporting plate
(4) one side away from Mobile base (3) is equipped with opening up semicircle card slot, and the diameter of semicircle card slot and semicircle pressing plate
(7) diameter is identical.
5. the Workpiece clamping device of a kind of numerically-controlled machine tool according to claim 1, which is characterized in that the guide rail (2)
Top is equipped with indicating graduation along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553210.9U CN207402493U (en) | 2017-11-20 | 2017-11-20 | A kind of Workpiece clamping device of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553210.9U CN207402493U (en) | 2017-11-20 | 2017-11-20 | A kind of Workpiece clamping device of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402493U true CN207402493U (en) | 2018-05-25 |
Family
ID=62316859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553210.9U Expired - Fee Related CN207402493U (en) | 2017-11-20 | 2017-11-20 | A kind of Workpiece clamping device of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857499A (en) * | 2018-08-31 | 2018-11-23 | 无锡和宏精密制造有限公司 | A kind of pillow block fixture |
| CN110196018A (en) * | 2019-05-30 | 2019-09-03 | 刘华兵 | A kind of precision machine tool surface size detection device |
| CN110696888A (en) * | 2019-09-25 | 2020-01-17 | 天利航空科技深圳有限公司 | Trailer and test platform |
-
2017
- 2017-11-20 CN CN201721553210.9U patent/CN207402493U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857499A (en) * | 2018-08-31 | 2018-11-23 | 无锡和宏精密制造有限公司 | A kind of pillow block fixture |
| CN110196018A (en) * | 2019-05-30 | 2019-09-03 | 刘华兵 | A kind of precision machine tool surface size detection device |
| CN110696888A (en) * | 2019-09-25 | 2020-01-17 | 天利航空科技深圳有限公司 | Trailer and test platform |
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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: 20180525 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |