CN209349896U - A kind of miniature numerical control Quick clamping device for machine tool - Google Patents
A kind of miniature numerical control Quick clamping device for machine tool Download PDFInfo
- Publication number
- CN209349896U CN209349896U CN201822171390.5U CN201822171390U CN209349896U CN 209349896 U CN209349896 U CN 209349896U CN 201822171390 U CN201822171390 U CN 201822171390U CN 209349896 U CN209349896 U CN 209349896U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- numerical control
- clamping device
- machine tool
- mounting plate
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of miniature numerical control Quick clamping device for machine tool, workpiece to be added is clamped when for machining, including pedestal, the front and rear sides of pedestal are symmetrically arranged with guide groove, sliding rail is equipped in guide groove, the top of pedestal is equipped with the first fixture block and mounting plate, the bottom of first fixture block is equipped with trapezoidal positive stop lug boss, positive stop lug boss activity is on pedestal, inverted U bracket is fixed at the top of mounting plate, two ends of inverted U bracket are equipped with L-type plate, the horizontal part of L-type plate is slidably connected with sliding rail, mounting plate is fixed with the second fixture block by fixed bolt close to the side of the first fixture block, the first cambered surface and the second cambered surface being adapted with workpiece to be added are respectively equipped on first fixture block and the second fixture block, the other side of mounting plate is equipped with push-and-pull component.The fixture clamps workpiece to be added by two fixture blocks, grip good, to workpiece surface without damage, can be effectively reduced fabrication error, while the assembling of two fixture blocks is flexibly, replacement operation is convenient.
Description
Technical field
The utility model belongs to machine tooling technical field, is related to a kind of fixture, more particularly, to a kind of miniature numerical control machine
Bed uses quick-speed jigs.
Background technique
In precision component machining, most of workpiece to be added is spherical surface or the workpiece with cambered surface, these workpiece to be added are difficult
In place with clamping, lead to process or detect biggish error occur, occur loosening situation in order to prevent in clamping process, need to increase
Add the clamping force of fixture, but is easily damaged workpiece surface.In addition, being needed again for the workpiece to be added of different size
Corresponding fixture is made, adjusting difficulty is also larger, operates excessively cumbersome.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of structure is simple, assembling is flexibly, grip good, can
The miniature numerical control Quick clamping device for machine tool of fabrication error is effectively reduced.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of miniature numerical control Quick clamping device for machine tool, clamps workpiece to be added, including pedestal when for machining, before pedestal
Two sides are symmetrically arranged with guide groove afterwards, and sliding rail is equipped in guide groove, and the top of pedestal is equipped with the first fixture block and mounting plate, the first fixture block
Bottom be equipped with trapezoidal positive stop lug boss, positive stop lug boss activity is fixed with inverted U bracket on the pedestal at the top of mounting plate,
Two ends of inverted U bracket are equipped with L-type plate, and horizontal part and the sliding rail of L-type plate are slidably connected, and mounting plate is close to the first fixture block
Side is fixed with the second fixture block by fixed bolt, be respectively equipped on the first fixture block and the second fixture block with workpiece to be added be adapted
First cambered surface and the second cambered surface, the other side of mounting plate are equipped with push-and-pull component.
The push-and-pull component includes screw rod and support frame, and one end of screw rod is connected with screw rodb base, and screw rodb base is fixed on
On mounting plate, the other end of screw rod is driven after passing through the tapped through hole on support frame by decelerating motor, and support frame is fixed on pedestal
On.
Pedestal below the guide groove is equipped with elongated slot.
Non-slip mat is equipped in first cambered surface and the second cambered surface.
The positive stop lug boss and the first fixture block are integrally formed.
The L-type plate and inverted U bracket are integrally formed.
The utility model has the advantages that: the fixture of the utility model clamps workpiece to be added by two fixture blocks, grip good, right
Workpiece surface is controlled without damage, the second fixture block by push-and-pull component, realizes automation fast clamp, can be effectively reduced technique mistake
Difference, while the assembling of two fixture blocks is flexibly, replacement operation is convenient, it can adapt to the processing request of different size workpiece, and structure is simple,
It can satisfy the processing request of miniature numerical control lathe.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1, pedestal, the 2, first fixture block, the 21, first cambered surface, 22, positive stop lug boss, 3, inverted U bracket, 31, L-type plate,
4, mounting plate, the 5, second fixture block, the 51, second cambered surface, 52, fixed bolt, 6, screw rod, 61, screw rodb base, 7, support frame, 8, to be added
Workpiece, 9, guide groove, 91, sliding rail, 10, slot.
Specific embodiment:
As shown in Figure 1, a kind of miniature numerical control Quick clamping device for machine tool, clamps workpiece 8(to be added especially when for machining
Spherical surface or workpiece with cambered surface), which includes pedestal 1, and the front and rear sides of pedestal 1 are symmetrically arranged with guide groove 9, in guide groove 9
Equipped with sliding rail 91, the top of pedestal 1 is equipped with the first fixture block 2 and mounting plate 4, and the bottom of the first fixture block 2 is equipped with trapezoidal limit convex
Platform 21, for the activity of positive stop lug boss 21 on pedestal 1, the top of mounting plate 4 is fixed with inverted U bracket 3, and two of inverted U bracket 3
End is equipped with L-type plate 31, and horizontal part and the sliding rail 91 of L-type plate 31 are slidably connected, and mounting plate 4 is logical close to the side of the first fixture block 2
Cross fixed bolt 52 and be fixed with the second fixture block 5, be respectively equipped on the first fixture block 2 and the second fixture block 5 with workpiece 8 to be added be adapted
First cambered surface 21 and the second cambered surface 51, the other side of mounting plate 4 are equipped with push-and-pull component, inverted U branch under the action of pushing and pulling component
3 the second fixture block of band 5 of frame moves reciprocatingly, and carries out two fixture blocks, 8 clamping to machined part and unclamps operation.
In the present invention, push-and-pull component includes screw rod 6 and support frame 7, and one end of screw rod 6 is connected with screw rodb base
61, screw rodb base 61 is fixed on mounting plate 4, and the other end of screw rod 6 is driven after passing through the tapped through hole on support frame 7 by decelerating motor
Dynamic, support frame 7 is fixed on pedestal 1, to realize automatic, the rapid traverse of the second fixture block 5, support frame 7 by decelerating motor
So that screw rod 6 has preferable stability length is longer, and reduce influence of the decelerating motor vibration to fixture.
The pedestal 1 of 9 lower section of guide groove is equipped with elongated slot 10, fixture can be integrally embedded in small data by slot 10
Corresponding installation position on control machine repairs as broken down integrally to take out, reduces maintenance difficulties.In addition, limit convex
Platform 22 and the first fixture block 2 are integrally formed, and L-type plate 31 and inverted U bracket 3 are integrally formed, and have both ensured fixture intensity with higher,
Also it is more convenient for dismounting maintenance.
It, can be in the first arc in order to further avoid after workpiece 8 to be added clamps still since material or faulty operation cause to shift
Non-slip mat is equipped on face 21 and the second cambered surface 51, non-slip mat is in addition to it can prevent workpiece 8 to be added from shifting, moreover it is possible to its surface
With certain protective effect.
Claims (6)
1. a kind of miniature numerical control Quick clamping device for machine tool, clamps workpiece to be added, it is characterised in that: the bottom of including when for machining
Seat, the front and rear sides of the pedestal are symmetrically arranged with guide groove, are equipped with sliding rail in the guide groove, and the top of the pedestal is equipped with the
One fixture block and mounting plate, the bottom of first fixture block are equipped with trapezoidal positive stop lug boss, and the positive stop lug boss activity is embedded in pedestal
On, inverted U bracket is fixed at the top of the mounting plate, two ends of the inverted U bracket are equipped with L-type plate, the L-type plate
Horizontal part be slidably connected with sliding rail, the mounting plate is fixed with the second folder by fixed bolt close to the side of the first fixture block
Block is respectively equipped with the first cambered surface and the second cambered surface being adapted with workpiece to be added on first fixture block and the second fixture block, described
The other side of mounting plate is equipped with push-and-pull component.
2. miniature numerical control Quick clamping device for machine tool according to claim 1, it is characterised in that: the push-and-pull component includes silk
Bar and support frame, one end of the screw rod are connected with screw rodb base, and the screw rodb base is fixed on a mounting board, the screw rod
The other end is driven after passing through the tapped through hole on support frame by decelerating motor, and support frame as described above is fixed on the base.
3. miniature numerical control Quick clamping device for machine tool according to claim 1, it is characterised in that: the bottom below the guide groove
Seat is equipped with elongated slot.
4. miniature numerical control Quick clamping device for machine tool according to claim 1, it is characterised in that: first cambered surface and second
Non-slip mat is equipped in cambered surface.
5. miniature numerical control Quick clamping device for machine tool according to claim 1, it is characterised in that: the positive stop lug boss and first
Fixture block is integrally formed.
6. miniature numerical control Quick clamping device for machine tool according to claim 1, it is characterised in that: the L-type plate and inverted U branch
Frame is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171390.5U CN209349896U (en) | 2018-12-24 | 2018-12-24 | A kind of miniature numerical control Quick clamping device for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171390.5U CN209349896U (en) | 2018-12-24 | 2018-12-24 | A kind of miniature numerical control Quick clamping device for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349896U true CN209349896U (en) | 2019-09-06 |
Family
ID=67800468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171390.5U Expired - Fee Related CN209349896U (en) | 2018-12-24 | 2018-12-24 | A kind of miniature numerical control Quick clamping device for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349896U (en) |
-
2018
- 2018-12-24 CN CN201822171390.5U patent/CN209349896U/en not_active Expired - Fee Related
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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: 20190906 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |