CN209698505U - A kind of fast fixture for machine-building - Google Patents
A kind of fast fixture for machine-building Download PDFInfo
- Publication number
- CN209698505U CN209698505U CN201920016865.5U CN201920016865U CN209698505U CN 209698505 U CN209698505 U CN 209698505U CN 201920016865 U CN201920016865 U CN 201920016865U CN 209698505 U CN209698505 U CN 209698505U
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- China
- Prior art keywords
- fixedly connected
- limit
- workbench
- wall
- machine
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Abstract
The utility model discloses a kind of fast fixtures for machine-building, including workbench, the upper end of the workbench has been respectively fixedly connected with the first fixed column and the second fixed column, the upper end of first fixed column is fixedly connected with sleeve, the upper end of second fixed column is fixedly connected with limit annulus, it is arranged with workpiece to be processed jointly in the sleeve and limit annulus, the limit annulus is equipped with clamping device, the workbench is equipped with device chamber, driving mechanism is rotatably connected on the inner wall of described device chamber, the workbench is equipped with position-limit mechanism.The structure design of the utility model is reasonable, has clamping conveniently, the benefit of save trouble and labor.
Description
Technical field
The utility model relates to mechanical equipment technical field more particularly to a kind of Quick-clamped dresses for machine-building
It sets.
Background technique
It needs to clamp workpiece when processing workpiece during machine-building, could facilitate and be added
Work, clamping device are the devices to prevent workpiece from generating displacement or vibration in process.
Existing clamping device is more troublesome when in use, needs first to be positioned, then clamped, traditional folder
The binding clip of clencher is often plane, and when clamping curve part, binding clip and curved face contact area are smaller, so that component is easier to take off
It falls.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is for mechanical system
The fast fixture made.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fast fixture for machine-building, including workbench, the upper end of the workbench is fixed respectively to be connected
It is connected to the first fixed column and the second fixed column, the upper end of first fixed column is fixedly connected with sleeve, second fixed column
Upper end be fixedly connected with limit annulus, be arranged with workpiece to be processed jointly in the sleeve and limit annulus, the limit is justified
Ring is equipped with clamping device, and the workbench is equipped with device chamber, is rotatably connected to driving mechanism on the inner wall of described device chamber,
The workbench is equipped with position-limit mechanism.
Preferably, the clamping device includes three stop screws being threaded on limit annulus, three limits
One end that position screw is located in limit annulus is rotatably connected to the second arc panel, three stop screws respectively with each other in
Triangular symmetry relationship.
Preferably, the driving mechanism includes the threaded rod being rotatably connected on device cavity wall, spiral shell on the threaded rod
Line is connected with sliding block, and the workbench is equipped with motor cavity, is fixedly connected with servo motor on the inner wall of the motor cavity, described
One end of threaded rod extends through in motor cavity and is fixedly connected with the output shaft of servo motor.
Preferably, the position-limit mechanism includes the vertical slot set on the table, is equipped with limit plate, the limit in the vertical slot
The upper end of position plate sequentially passes through the first fixed column and sleeve, and one end that the limit plate is located in sleeve is fixedly connected with the first arc
The side wall of shape plate, first arc panel and workpiece to be processed offsets, the lower end of the limit plate be fixedly connected there are two wedge shape
Block has been respectively fixedly connected with guide rod on the opposite side wall of the limit plate, has been equipped with sliding slot on the opposite inner wall of the vertical slot,
Slide bar is fixedly connected on the inner wall of two sliding slots, two guide rods are slidably located in respectively on two slide bars,
On two slide bars equal sliding sleeve be equipped with spring, two spring upper ends with the inner wall elastic connection of corresponding sliding slot, two
The lower end of a spring is connected with the sidewall elastomer of corresponding guide rod.
Preferably, the inner wall of the sleeve is equipped with cushion.
Preferably, two wedge blocks are built up in the two sides of threaded rod respectively.
The utility model has the advantages that；
1, it is cooperated by setting clamping device and position-limit mechanism, one end of workpiece to be processed is first put into limit annulus
It is inside limited, then is fixed by limit plate with the other end of first arc panel to workpiece to be processed, then adjust multiple
Stop screw drives multiple second arc panels to clamp workpiece to be processed, and the first arc panel and multiple second arc panels paste
The shape for closing workpiece to be processed clamps it tighter, and then adjusts the levelness of workpiece to be processed, facilitates and is operated；
2, by setting driving mechanism, threaded rod is driven to rotate using servo motor, band movable slider is mobile, and then compresses two
A wedge block drives limit plate to move up and down, time saving and energy saving instead of manually clamping.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fast fixture for machine-building structural schematic diagram；
Fig. 2 be the utility model proposes a kind of fast fixture for machine-building limit ring cross-section signal
Figure；
Fig. 3 be the utility model proposes a kind of fast fixture for machine-building side sectional view.
In figure: 1 slide bar, 2 springs, 3 guide rods, 4 limit plates, 5 first fixed columns, 6 workpieces to be processed, 7 first arc panels,
8 cushions, 9 sleeves, 10 stop screws, 11 limit annulus, 12 second fixed columns, 13 workbench, 14 servo motors, 15 screw threads
Bar, 16 wedge blocks, 17 sliding blocks, 18 second arc panels.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of fast fixture for machine-building, including workbench 13, the upper end of workbench 13
It is respectively fixedly connected with the first fixed column 5 and the second fixed column 12, the upper end of the first fixed column 5 is fixedly connected with sleeve 9, sleeve
The workpiece of the 9 sufficiently large part of interior cylinder size enters, and the upper end of the second fixed column 12 is fixedly connected with limit annulus 11, sleeve 9
It is arranged with workpiece to be processed 6 jointly in limit annulus 11, limits annulus 11 and is equipped with clamping device, workbench 13 is equipped with dress
Chamber is set, driving mechanism is rotatably connected on the inner wall of device chamber, workbench 13 is equipped with position-limit mechanism.
Wherein, clamping device includes three stop screws 10 being threaded on limit annulus 11, three stop screws
10 one end being located in limit annulus 11 are rotatably connected to the second arc panel 18, and three stop screws 10 are respectively and each other in three
Angular symmetric relation, two stop screws 10 for being located at lower end can be adjusted the upper and lower position of workpiece to be processed 6, can be with
Make the position holding of workpiece to be processed 6 horizontal.
Wherein, driving mechanism includes the threaded rod 15 being rotatably connected on device cavity wall, is threadedly coupled on threaded rod 15
There is a sliding block 17, workbench 13 is equipped with motor cavity, it is fixedly connected with servo motor 14 on the inner wall of motor cavity, the one of threaded rod 15
End extends through in motor cavity and is fixedly connected with the output shaft of servo motor 14, and servo motor 14 rotates, servo motor 14
Output shaft drive threaded rod 15 to rotate, threaded rod 15 drives the sliding block 17 that is threaded in above threaded rod 15 to move left and right.
Wherein, position-limit mechanism includes the vertical slot being located on workbench 13, is equipped with limit plate 4, the upper end of limit plate 4 in vertical slot
Sequentially passing through the first fixed column 5 and sleeve 9, one end that limit plate 4 is located in sleeve 9 is fixedly connected with the first arc panel 7, and first
Arc panel 7 and the side wall of workpiece to be processed 6 offset, and the lower end of limit plate 4 is fixedly connected there are two wedge block 16,4 phase of limit plate
Pair side wall on be respectively fixedly connected with guide rod 3, be equipped with sliding slot on the opposite inner wall of vertical slot, on the inner wall of two sliding slots
It is fixedly connected with slide bar 1, two guide rods 3 are slidably located in respectively on two slide bars 1, and equal sliding sleeve is equipped on two slide bars 1
Spring 2, two 2 upper ends of spring with the inner wall elastic connection of corresponding sliding slot, the lower end of two springs 2 with corresponding guide rod
3 sidewall elastomer connection, limit plate 4 move upwards, and drive two guide rods 3 to slide on corresponding slide bar 1, and then drive two
A spring 2 is shunk, and when sliding block 17 no longer compresses two wedge block 16, limit plate 4 falls, and two springs 2 can play
The effect of reset.
Specifically, the inner wall of sleeve 9 is equipped with cushion 8, and cushion 8 and the side wall of workpiece to be processed 6 offset, prevent from squeezing
Compressive strain, two wedge blocks 16 are built up in the two sides of threaded rod 15 respectively, neither influence the rotation of threaded rod 15, can also increase
The contact area of big sliding block 17 and wedge block 16, makes the more stable of movement.
In the utility model, first one end of workpiece to be processed 6 is filled in limit annulus 11, then by workpiece to be processed 6
One end be placed in sleeve 9, then start servo motor 14, servo motor 14 drive threaded rod 15 rotate, threaded rod 15 drive
Sliding block 17 is mobile, and then compresses two wedge blocks 16, and limit plate 4 is driven up to move in vertical slot, drives on 4 side wall of limit plate
Two fixed guide rods 3 slide two springs 2 of extruding, limit plate 4 respectively on slide bar 1 and move upwards, and drive the first arc
Plate 7 moves upwards, and then withstands the side wall of workpiece to be processed 6, is clamped to it, allows the side wall and buffering of workpiece to be processed 6
Pad 8 offsets, and then adjusts the position of three stop screws 10 again, and workpiece to be processed 6, which is adjusted to level, can start to be added
Work operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel 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 (6)
1. a kind of fast fixture for machine-building, including workbench (13), which is characterized in that the workbench (13)
Upper end be respectively fixedly connected with the first fixed column (5) and the second fixed column (12), the upper end of first fixed column (5) is fixed
It is connected with sleeve (9), the upper end of second fixed column (12) is fixedly connected with limit annulus (11), the sleeve (9) and limit
It is arranged with jointly workpiece to be processed (6) in circle of position ring (11), the limit annulus (11) is equipped with clamping device, the workbench
(13) it is equipped with device chamber, driving mechanism is rotatably connected on the inner wall of described device chamber, the workbench (13) is equipped with limit
Position mechanism.
2. a kind of fast fixture for machine-building according to claim 1, which is characterized in that the clamping machine
Structure includes three stop screws (10) being threaded in limit annulus (11), and three stop screws (10) are located at limit
One end in annulus (11) is rotatably connected to the second arc panel (18), and three stop screws (10) are respectively and each other in three
Angular symmetric relation.
3. a kind of fast fixture for machine-building according to claim 1, which is characterized in that the driving machine
Structure includes the threaded rod (15) being rotatably connected on device cavity wall, is threaded with sliding block (17) on the threaded rod (15),
The workbench (13) is equipped with motor cavity, is fixedly connected with servo motor (14), the screw thread on the inner wall of the motor cavity
One end of bar (15) extends through in motor cavity and is fixedly connected with the output shaft of servo motor (14).
4. a kind of fast fixture for machine-building according to claim 1, which is characterized in that the position restrainer
Structure includes the vertical slot being located on workbench (13), is equipped with limit plate (4) in the vertical slot, the upper end of the limit plate (4) is successively
Through the first fixed column (5) and sleeve (9), one end that the limit plate (4) is located in sleeve (9) is fixedly connected with the first arc
Plate (7), first arc panel (7) and the side wall of workpiece to be processed (6) offset, and the lower end of the limit plate (4) is fixedly connected
There are two wedge block (16), it has been respectively fixedly connected with guide rod (3) on the opposite side wall of the limit plate (4), the vertical slot phase
Pair inner wall on be equipped with sliding slot, be fixedly connected on the inner wall of two sliding slots slide bar (1), two guide rods
(3) it is slidably located in respectively on two slide bars (1), equal sliding sleeve is equipped with spring (2) on two slide bars (1), described in two
Spring (2) upper end with the inner wall elastic connection of corresponding sliding slot, the lower end of two springs (2) with corresponding guide rod (3)
Sidewall elastomer connection.
5. a kind of fast fixture for machine-building according to claim 1, which is characterized in that the sleeve
(9) inner wall is equipped with cushion (8).
6. a kind of fast fixture for machine-building according to claim 4, which is characterized in that two wedges
Shape block (16) is built up in the two sides of threaded rod (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016865.5U CN209698505U (en) | 2019-01-07 | 2019-01-07 | A kind of fast fixture for machine-building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016865.5U CN209698505U (en) | 2019-01-07 | 2019-01-07 | A kind of fast fixture for machine-building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698505U true CN209698505U (en) | 2019-11-29 |
Family
ID=68638382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920016865.5U Expired - Fee Related CN209698505U (en) | 2019-01-07 | 2019-01-07 | A kind of fast fixture for machine-building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247955A (en) * | 2021-12-27 | 2022-03-29 | 北京维信诺光电技术有限公司 | Burn and test fixture |
-
2019
- 2019-01-07 CN CN201920016865.5U patent/CN209698505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247955A (en) * | 2021-12-27 | 2022-03-29 | 北京维信诺光电技术有限公司 | Burn and test fixture |
| CN114247955B (en) * | 2021-12-27 | 2023-08-11 | 北京维信诺光电技术有限公司 | Burning and testing tool |
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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: 20191129 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |