CN207171554U - Clamping device is used in a kind of CNC milling machine - Google Patents
Clamping device is used in a kind of CNC milling machine Download PDFInfo
- Publication number
- CN207171554U CN207171554U CN201721134438.4U CN201721134438U CN207171554U CN 207171554 U CN207171554 U CN 207171554U CN 201721134438 U CN201721134438 U CN 201721134438U CN 207171554 U CN207171554 U CN 207171554U
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- China
- Prior art keywords
- screw rod
- support base
- sliding seat
- clamping device
- connecting rod
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- 238000003801 milling Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 210000005056 cell body Anatomy 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses clamping device, including base, fixing hole, guide rail, screw rod one, sliding seat one, connecting seat one, connecting rod one, screw, support base, fixture, cylinder, cell body, gear, rack, location-plate, pressing plate, locating slot, workpiece, handle, connecting rod two, swivel head, screw rod two, sliding seat two, connecting seat two and portable plate are used in a kind of CNC milling machine；The utility model have it is rational in infrastructure it is simple, production cost is low, easy for installation, it is multiple functional, here screw rod two and screw rod one is driven to be rotated by swivel head first, so that sliding seat two and sliding seat one move laterally simultaneously, then portable plate is set to move up release workpiece by connecting rod two and connecting rod one, then rack drives gear is pulled to rotate by handle, and the rotation of gear then makes cylinder band dynamic pressure plate be rotated into lengthwise position, compression clamping is carried out consequently facilitating workpiece is directly quickly placed into locating slot.
Description
Technical field：
Clamp art is the utility model is related to, clamping device is used in more particularly to a kind of CNC milling machine.
Background technology：
Industrial products of today just constantly develop to size and yardstick microminiaturization, and increasing product is (such as medical treatment and tooth
Cure equipment, mobile phone, notebook computer, Aero-Space, electronic component, instrument and meter part etc.) by Digit Control Machine Tool come
Processing, require that cutting tool and tool system are more minimized or even be miniaturized, certainly for these miniature parts in numerical control
Clamping device (i.e. fixture) in process also requires higher；Clamping device not only conveniently to simultaneously clamp on several miniature zero
Part is processed, and and can not occur solid causing that workpiece is mobile, tilts because clamping device clamps not strongly in process
Situation, otherwise workpiece will scrap or defective, in addition must be uniform in the dynamics of clamping for miniature workpiece, otherwise
The inconsistent phenomenon of workpiece processing quality occurs.
Utility model content：
The purpose of this utility model is that to solve the above problems and provides and clamping device is used in a kind of CNC milling machine,
Solve miniature workpiece quick-clamping, and the problem of miniature piece-holder dynamics is uneven.
In order to solve the above problems, the utility model provides a kind of technical scheme：With clamping dress in a kind of CNC milling machine
Put, including base and fixing hole, chassis outer side are provided with several fixing holes, its innovative point is：Also include guide rail, screw rod one, live
It is dynamic seat one, connecting seat one, connecting rod one, screw, support base, fixture, cylinder, cell body, gear, rack, location-plate, pressing plate, fixed
Position groove, workpiece, handle, connecting rod two, swivel head, screw rod two, sliding seat two, connecting seat two and portable plate；Support base bottom passes through
Several screws are fixedly connected on submounts, and support base upper central is provided with guide rail；Left side of face or so is connected with guide rail
Sliding seat one, guide rail upper right or so is connected with sliding seat two；Spiral shell is connected with the upside screwed hole of sliding seat one
Bar one, several connecting seats one are uniformly fixedly connected with the top surface of sliding seat one；It is connected with the upside screwed hole of sliding seat two
Screw rod two, several connecting seats two are uniformly fixedly connected with the top surface of sliding seat two；Screw rod one is movably connected in left inside support base
Downside, the right-hand member of screw rod one are fixedly connected with the left end of screw rod two；Screw rod two is movably connected in lower right side inside support base, and screw rod two is right
End is fixedly connected with swivel head；Connecting rod one is several, and the downside of connecting rod one is be hinged with the corresponding upside of connecting seat one respectively, connecting rod one
Upside is uniformly movably connected on the left of portable plate lower inner part respectively；Connecting rod two to be several, the downside of connecting rod two respectively with it is corresponding
The upside of connecting seat two is be hinged, and the upside of connecting rod two is uniformly movably connected on the right side of portable plate lower inner part respectively；Portable plate is lived vertically
It is dynamic to be connected to support base upper inside；Cylinder is several, and portable plate is uniformly movably connected in by fixture respectively on the downside of cylinder
Above, cylinder upper central is connected with gear vertically, and pressing plate has been fixedly connected with the top of cylinder；Gear respectively with rack
It is connected；Rack or so is movably connected in support base upper interior, and rack right-hand member is fixedly connected with handle；Location-plate is fixedly connected
Several locating slots are uniformly provided with the top of support base, above location-plate；Workpiece is fixedly connected in locating slot by pressing plate.
Preferably, screw rod one is left-handed screw.
Preferably, screw rod two is right handed screw.
Preferably, flat key is provided between fillet of gear groove and cell body.
Preferably, it is parallel to each other between positioning groove bottom and the bottom surface of base.
Preferably, be provided with positioning hole on support base and positioned at the junction of itself and screw rod one, screw rod two, on support base and
Swivel head mounting hole is provided with positioned at the junction of itself and screw rod two, swivel head mounting hole is connected with positioning hole, and swivel head is arranged at
In swivel head mounting hole.
Preferably, formed on support base and positioned at the junction of itself and screw rod one, screw rod two for the portable plate row that seems
The positive stop lug boss of journey.
Preferably, the downside of cylinder and being provided with connection boss positioned at the junction of itself and fixture.
Preferably, the circumferencial direction of handle is the multiple cambered surface bulge-structures continuously set, the outer surface of handle is outer
Convex globoidal structure.
Preferably, the outer surface of handle is provided with anti-skidding nylon layer.
The beneficial effects of the utility model：The utility model have it is rational in infrastructure it is simple, production cost is low, easy for installation,
It is multiple functional, drive screw rod two and screw rod one to be rotated by swivel head first here, so that sliding seat two and sliding seat
One moves laterally simultaneously, then portable plate is moved up release workpiece by connecting rod two and connecting rod one, is then pulled by handle
Rack drives gear rotates, and the rotation of gear then makes cylinder band dynamic pressure plate be rotated into lengthwise position, consequently facilitating workpiece is straight
Connect quickly to be placed into locating slot and carry out compression clamping, the connecting rod one and connecting rod two set here is several, so as to ensure
The uniformity of dynamics during all miniature piece-holders, also just improve the quality of miniature work pieces process.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
1- bases；2- guide rails；3- screw rods one；4- sliding seat one；5- connecting seats one；6- connecting rods one；7- screws；8- is supported
Seat；9- fixing holes；10- fixtures；11- cylinders；12- cell bodies；13- gears；14- racks；15- location-plates；16- pressing plates；17- determines
Position groove；18- workpiece；19- handles；20- connecting rods two；21- swivel heads；22- screw rods two；23- sliding seat two；24- connecting seats two；
25- portable plates.
Embodiment：
As depicted in figs. 1 and 2, present embodiment uses following technical scheme：With clamping dress in a kind of CNC milling machine
Put, including base 1 and fixing hole 9, the outside of base 1 is provided with several fixing holes 9, in addition to guide rail 2, screw rod 1, sliding seat 1,
Connecting seat 1, connecting rod 1, screw 7, support base 8, fixture 10, cylinder 11, cell body 12, gear 13, rack 14, location-plate
15th, pressing plate 16, locating slot 17, workpiece 18, handle 19, connecting rod 2 20, swivel head 21, screw rod 2 22, sliding seat 2 23, connecting seat
2 24 and portable plate 25；The bottom of support base 8 is fixedly connected on above base 1 by several screws 7, and the upper central of support base 8 is set
There is guide rail 2；Left side of face or so is connected with sliding seat 1, the upper right of guide rail 2 or so and is connected with activity on guide rail 2
Seat 2 23；Screw rod 1 is connected with the upside screwed hole of sliding seat 1, number is uniformly fixedly connected with the top surface of sliding seat 1
Individual connecting seat 1；Screw rod 2 22 is connected with the upside screwed hole of sliding seat 2 23, is uniformly fixed on the top surface of sliding seat 2 23
It is connected with several connecting seats 2 24；Screw rod 1 is movably connected in the inside lower left side of support base 8, the right-hand member of screw rod 1 and screw rod 2 22
Left end is fixedly connected；Screw rod 2 22 is movably connected in the inside lower right side of support base 8, and the right-hand member of screw rod 2 22 is fixedly connected with swivel head
21；Connecting rod 1 is several, and the downside of connecting rod 1 is be hinged with the corresponding upside of connecting seat 1 respectively, and the upside of connecting rod 1 is uniform respectively
It is movably connected on the left of the lower inner part of portable plate 25；Connecting rod 2 20 to be several, the downside of connecting rod 2 20 respectively with corresponding connecting seat
2 24 upsides are be hinged, and the upside of connecting rod 2 20 is uniformly movably connected on the right side of the lower inner part of portable plate 25 respectively；Portable plate 25 is vertical
It is movably connected in the upper inside of support base 8；Cylinder 11 is several, and the downside of cylinder 11 is uniformly flexibly connected by fixture 10 respectively
On portable plate 25, the upper central of cylinder 11 is connected with gear 13 vertically, and the top of cylinder 11 has been fixedly connected with pressure
Plate 16；Gear 13 is connected with rack 14 respectively；Rack 14 or so is movably connected in the upper interior of support base 8, the right-hand member of rack 14
It is fixedly connected with handle 19；Location-plate 15 is fixedly connected on the top of support base 8, and location-plate 15 is uniformly provided with several locating slots above
17；Workpiece 18 is fixedly connected in locating slot 17 by pressing plate 16.
Wherein, screw rod 1 is left-handed screw；Screw rod 2 22 is right handed screw；Set in gear 13 between circular groove and cell body 12
There is flat key；It is parallel to each other between the bottom surface of locating slot 17 and the bottom surface of base 1；On support base and it is located at itself and screw rod one, screw rod two
Junction be provided with positioning hole, be provided with swivel head mounting hole on support base and positioned at the junction of itself and screw rod two, swivel head is pacified
Dress hole is connected with positioning hole, and swivel head is arranged in swivel head mounting hole；On support base and positioned at it with screw rod one, screw rod two
Junction forms the positive stop lug boss for the portable plate stroke that seems；The downside of cylinder and it is provided with positioned at the junction of itself and fixture
Connect boss；The circumferencial direction of handle is the multiple cambered surface bulge-structures continuously set, and the outer surface of handle is the cambered surface of evagination
Structure；The outer surface of handle is provided with anti-skidding nylon layer.
Use state of the present utility model is：The utility model have it is rational in infrastructure it is simple, production cost is low, installation side
Just, it is multiple functional, in use, driving screw rod 2 22 and screw rod 1 to be rotated by swivel head 21 first, so that sliding seat
2 23 and sliding seat 1 simultaneously move laterally, then portable plate 25 is moved up release work by connecting rod 2 20 and connecting rod 1
Part, then rack 14 is pulled to be rotated with moving gear 13 by handle 19, and the rotation of gear 13 then makes cylinder 11 with dynamic pressure plate 16
Lengthwise position is rotated into, compression clamping is carried out consequently facilitating workpiece 18 is directly quickly placed into locating slot 17, sets here
The connecting rod 1 and connecting rod 2 20 put are several, the uniformity of dynamics during so as to ensure all miniature piece-holders, are also just improved
The quality of miniature work pieces process.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. clamping device is used in a kind of CNC milling machine, including base and fixing hole, chassis outer side are provided with several fixing holes, its feature
It is：Also include guide rail, screw rod one, sliding seat one, connecting seat one, connecting rod one, screw, support base, fixture, cylinder, cell body,
Gear, rack, location-plate, pressing plate, locating slot, workpiece, handle, connecting rod two, swivel head, screw rod two, sliding seat two, connecting seat two
And portable plate；Support base bottom is fixedly connected on submounts by several screws, and support base upper central is provided with guide rail；Guide rail
Upper left side of face or so is connected with sliding seat one, guide rail upper right or so and is connected with sliding seat two；
Screw rod one is connected with the upside screwed hole of sliding seat one, several connections are uniformly fixedly connected with the top surface of sliding seat one
Seat one；Screw rod two is connected with the upside screwed hole of sliding seat two, several companies are uniformly fixedly connected with the top surface of sliding seat two
Joint chair two；
Screw rod one is movably connected in lower left side inside support base, and the right-hand member of screw rod one is fixedly connected with the left end of screw rod two；Screw rod two is lived
Dynamic to be connected to lower right side inside support base, the right-hand member of screw rod two is fixedly connected with swivel head；
Connecting rod one is several, and the downside of connecting rod one is be hinged with the corresponding upside of connecting seat one respectively, and the upside of connecting rod one is uniformly living respectively
It is dynamic to be connected on the left of portable plate lower inner part；Connecting rod two is several, and the downside of connecting rod two is cut with scissors with the corresponding upside of connecting seat two respectively
Connect, the upside of connecting rod two is uniformly movably connected on the right side of portable plate lower inner part respectively；
Portable plate is movably connected in support base upper inside vertically；
Cylinder is several, is uniformly movably connected in respectively by fixture above portable plate on the downside of cylinder, cylinder upper central is equal
It is vertical to be connected with gear, it has been fixedly connected with pressing plate at the top of cylinder；
Gear is connected with rack respectively；Rack or so is movably connected in support base upper interior, and rack right-hand member is fixedly connected with
Handle；
Location-plate is fixedly connected at the top of support base, and several locating slots are uniformly provided with above location-plate；Workpiece is fixed by pressing plate
It is connected in locating slot.
2. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：Screw rod one is left-handed spiral shell
Bar.
3. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：Screw rod two is dextrorotation spiral shell
Bar.
4. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：Fillet of gear groove and cell body
Between be provided with flat key.
5. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：Position groove bottom and base
Bottom surface between be parallel to each other.
6. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：On support base and it is located at it
Positioning hole is provided with the junction of screw rod one, screw rod two, and swivel head is provided with support base and positioned at the junction of itself and screw rod two
Mounting hole, swivel head mounting hole are connected with positioning hole, and swivel head is arranged in swivel head mounting hole.
7. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：On support base and it is located at it
The positive stop lug boss for the portable plate stroke that seems is formed with the junction of screw rod one, screw rod two.
8. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：The downside of cylinder and it is located at
The junction of itself and fixture is provided with connection boss.
9. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：The circumferencial direction of handle is
The multiple cambered surface bulge-structures continuously set, the outer surface of handle are the globoidal structure of evagination.
10. clamping device is used in a kind of CNC milling machine according to claim 1, it is characterised in that：The outer surface of handle is set
There is anti-skidding nylon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134438.4U CN207171554U (en) | 2017-09-05 | 2017-09-05 | Clamping device is used in a kind of CNC milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134438.4U CN207171554U (en) | 2017-09-05 | 2017-09-05 | Clamping device is used in a kind of CNC milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171554U true CN207171554U (en) | 2018-04-03 |
Family
ID=61742777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134438.4U Expired - Fee Related CN207171554U (en) | 2017-09-05 | 2017-09-05 | Clamping device is used in a kind of CNC milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350853A (en) * | 2017-09-05 | 2017-11-17 | 南通理工学院 | Clamping device is used in a kind of CNC milling machine |
-
2017
- 2017-09-05 CN CN201721134438.4U patent/CN207171554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350853A (en) * | 2017-09-05 | 2017-11-17 | 南通理工学院 | Clamping device is used in a kind of CNC milling machine |
| CN107350853B (en) * | 2017-09-05 | 2023-12-26 | 南通理工学院 | Clamping device for numerical control milling machine |
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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 |