CN207267167U - A kind of flexible fixture - Google Patents
A kind of flexible fixture Download PDFInfo
- Publication number
- CN207267167U CN207267167U CN201721290071.5U CN201721290071U CN207267167U CN 207267167 U CN207267167 U CN 207267167U CN 201721290071 U CN201721290071 U CN 201721290071U CN 207267167 U CN207267167 U CN 207267167U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- fixture
- roller
- leading screw
- fixing base
- 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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Abstract
The utility model belongs to field of machine tool auxiliary equipment, and specifically disclose a kind of flexible fixture, including support component, upper fixture component and lower clamp assembly, support component includes column, upper mounted plate and bottom plate, upper mounted plate and bottom plate are installed on column, upper fixture component and lower clamp assembly arrangement symmetrical above and below, are separately mounted on upper mounted plate and bottom plate；Upper fixture component and lower clamp assembly include multigroup fixture unit, every group of fixture unit includes adjusting seat bottom plate, level(l)ing mechanism and two clamp systems, level(l)ing mechanism includes leading screw and power source, clamp system includes roller fixing base bottom plate and roller, roller fixing base bottom plate is equipped with the lead screw transmission block coordinated with threads of lead screw and the mobile sliding block being slidably matched with slide, and roller is installed on roller fixing base bottom plate.The utility model is suitable for the clamping of the workpiece to be processed of different-diameter, has the advantages that clamping is reliable, operation is convenient, strong applicability.
Description
Technical field
The utility model belongs to field of machine tool auxiliary equipment, more particularly, to a kind of flexible fixture.
Background technology
Fixture is that workpiece to be machined is fixed in mechanical processing process, ensures that workpiece to be machined obtains correctly on lathe
Position, and prevent cutting force from causing a kind of important process device that position changes and workpiece deforms in process.
The fixture used in the equipment of existing automatic assembling largely can only clamping single size workpiece, it is and costly
It is high, set so that needing replacing different fixtures when processing the workpiece of different model in process even with different
It is standby, so cause to process cumbersome, inefficiency, high processing costs so that medium-sized and small enterprises can not be born.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of flexible fixture, wherein logical
Cross and the concrete structure and its concrete arrangement of key component as above clamp assembly and lower clamp assembly studied and designed,
The clamping of the workpiece to be processed of the different-diameter of various models can be achieved accordingly, with clamping is reliable, operation is convenient, applicability
The advantages that strong.
To achieve the above object, the utility model proposes a kind of flexible fixture, it includes support component, upper fixture component
With lower clamp assembly, wherein：
The support component includes column, upper mounted plate and bottom plate, and fixed plate and bottom plate are installed on
On the column, and arrangement symmetrical above and below；The upper fixture component and lower clamp assembly arrangement symmetrical above and below, and folder on this
Have component to be installed on fixed plate, which is installed on the bottom plate；
The upper fixture component is identical with the structure of lower clamp assembly, including multigroup fixture unit, every group of fixture unit
Include adjusting seat bottom plate, level(l)ing mechanism and two clamp systems, the level(l)ing mechanism is installed on the adjusting seat
On bottom plate, it includes leading screw and the power source being connected with leading screw, and the both ends of the leading screw are equipped with oppositely oriented screw thread, described
Slide is additionally provided with adjusting seat bottom plate；Each clamp system includes roller fixing base bottom plate and roller, which fixes
Seat bottom plate is equipped with the lead screw transmission block coordinated with the threads of lead screw, is additionally provided with the shifting being slidably matched with the slide thereon
Movable slider, the roller are installed on the roller fixing base bottom plate.
As it is further preferred that the roller is installed on the roller fixing base bottom plate by roller supporting seat.
As it is further preferred that being provided with hanging ring on fixed plate.
As it is further preferred that the slide in every group of fixture unit is provided with two, two slides are divided into leading screw
Both sides, and it is parallel with leading screw.
As it is further preferred that the power source is adjusting handle or motor.
In general, by the contemplated above technical scheme of the utility model compared with prior art, mainly possess with
Under technological merit：
1. the utility model passes through the as above coordination between clamp assembly and lower clamp assembly of various components in flexible fixture
Work, can be directed to various sizes of workpiece and realize effectively reliable and stable clamping, and then ensure different dimension workpiece processing works
The reliable progress made, has simple in structure, easy to operate, the advantages such as cost is low.
2. the fixture of the utility model by adjusting handle drive leading screw rotation, and then adjust each pair roller between
Clamping away from the workpiece to be processed for realizing different-diameter, and workpiece to be processed is effectively positioned jointly by multigroup roller,
This process is easy to operate, cost-effective, and the follow-up study of device can be processed using the utility model.
3. the power source of the utility model can use motor, can be with installation manipulator on bottom plate, and then realize dress
Automatically controlling for clip process, improves production efficiency.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram for flexible fixture that the utility model embodiment provides；
Fig. 2 is the structure diagram for one group of fixture unit that the utility model embodiment provides.
Fig. 3 is that four groups of rollers clamp workpiece schematic diagram
In figure：1- upper mounted plates, 2- adjusting seat bottom plates, 3- hanging rings, 4- power sources, 5- leading screws, 6- roller fixing base bottom plates,
7- moves sliding block, 8- rollers, 9- roller supporting seats, 10- clamp caps, 11- lead screw transmission blocks, 12- workpieces to be processed.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict and is mutually combined each other.
As shown in Figure 1, a kind of flexible fixture that the utility model embodiment provides, it includes support component, upper fixture group
Part and lower clamp assembly, wherein, support component is used to install support upper fixture component and lower clamp assembly, and upper fixture component is with
Clamp assembly, which cooperates, is used for realization the clamping of workpiece, easy to the following process of workpiece.
Specifically, as shown in Figure 1, support component includes column, upper mounted plate 1 and bottom plate, upper mounted plate and lower solid
Fixed board is installed on column, and arrangement symmetrical above and below.Preferably, column is provided with two, and two root posts are arranged vertically, upper solid
Fixed board and bottom plate are horizontally set between two root posts.
Further, upper fixture component and lower clamp assembly arrangement symmetrical above and below, and upper fixture component is installed in upper solid
On fixed board, lower clamp assembly is installed on bottom plate, and upper fixture component and lower clamp assembly are relative to each other.Specifically, upper folder
It is identical with the structure of lower clamp assembly to have component, including multigroup fixture unit, it is preferred that upper fixture component includes two groups of fixtures
Unit, lower clamp assembly also include two groups of fixture units.Specifically, every group of fixture unit includes adjusting seat bottom plate 2, horizontal tune
Mechanism and two clamp systems are saved, level(l)ing mechanism includes leading screw 5 and the power source 4 being connected with leading screw 5, and the leading screw 5 is logical
Lead screw base is crossed on adjusting seat bottom plate 2, leading screw 5 is provided at both ends with oppositely oriented screw thread, is respectively left-handed and dextrorotation, in
Portion is optical axis, and slide is additionally provided with adjusting seat bottom plate 2, is preferably provided with two slides, and two slides are divided into the two of leading screw
Side, and it is parallel with leading screw；Screw thread of two clamp systems respectively with leading screw both ends is connected, such as the leading screw in a clamp system
Drive block is threadedly coupled with the screw thread realization of leading screw left end, the spiral shell of the lead screw transmission block in another clamp system and leading screw right end
Line, which is realized, to be threadedly coupled, specifically, each clamp system includes roller fixing base bottom plate 6 and roller 8, the roller fixing base bottom plate
6 are equipped with the lead screw transmission block 11 with 5 thread fitting of leading screw, are additionally provided with the mobile sliding block 7 being slidably matched with slide thereon, roll
Wheel 8 is installed on roller fixing base bottom plate 6, is installed on especially by roller supporting seat 9 on roller fixing base bottom plate 6, and roller 8 is logical
Clamping plate 10 is crossed on roller supporting seat.When being provided with two slides in every group of fixture unit, single clamp system
Two pieces of mobile sliding blocks are provided with roller fixing base bottom plate 6, correspondence is slidably matched two pieces of mobile sliding blocks with two slides respectively.It is sliding
Rail is equipped with some threaded holes, for being attached with adjusting seat bottom plate.
Specifically, upper fixture component is installed on by its adjusting seat bottom plate on the lower surface of upper mounted plate, lower clamp assembly
It is installed on by its adjusting seat bottom plate on the upper surface of bottom plate, roller in upper fixture component and lower clamp assembly phase each other
It is right, the clamping of workpiece is realized by the mutual cooperation of multigroup fixture unit in upper fixture component and lower clamp assembly.
In order to realize the movement of fixture entirety, hanging ring 3 is provided with upper mounted plate, by hanging device through hanging ring during use
Fixture is hung to machine table, then fixture is connected by the bottom plate of lower section with machine tooling platform.Preferably, power source is
Adjusting handle or motor.
As shown in figure 3, in use, since oppositely oriented screw thread is distributed with leading screw both ends, rotates adjusting handle and drive silk
Thick stick rotates, and two lead screw transmission blocks on leading screw produce relative motion, achievees the purpose that to adjust the spacing between each pair roller, and then
The circumferential installation radius of workpiece to be processed 12 is adjusted, reaches the effect for the workpiece to be processed for being adapted to various model different-diameters.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification for being made where within the spirit and principles of the present invention, equivalent substitution and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
- A kind of 1. flexible fixture, it is characterised in that including support component, upper fixture component and lower clamp assembly, wherein：The support component includes column, upper mounted plate and bottom plate, and fixed plate and bottom plate are installed on described On column, and arrangement symmetrical above and below；The upper fixture component and lower clamp assembly arrangement symmetrical above and below, and the upper fixture group Part is installed on fixed plate, which is installed on the bottom plate；The upper fixture component is identical with the structure of lower clamp assembly, is wrapped including multigroup fixture unit, every group of fixture unit Adjusting seat bottom plate (2), level(l)ing mechanism and two clamp systems are included, the level(l)ing mechanism is installed on the adjusting seat bottom On plate (2), it includes leading screw (5) and the power source (4) being connected with leading screw (5), and the both ends of the leading screw (5) are equipped with rotation direction phase Anti- screw thread, is additionally provided with slide on the adjusting seat bottom plate (2)；Two clamp systems respectively with the leading screw (5) Both ends thread fitting, each clamp system include roller fixing base bottom plate (6) and roller (8), the roller fixing base bottom plate (6) the lead screw transmission block (11) with leading screw (5) thread fitting is equipped with, is additionally provided with the shifting being slidably matched with the slide thereon Movable slider (7), the roller (8) are installed on the roller fixing base bottom plate (6).
- 2. a kind of flexible fixture as claimed in claim 1, it is characterised in that the roller (8) is pacified by roller supporting seat (9) On the roller fixing base bottom plate (6).
- 3. a kind of flexible fixture as claimed in claim 1, it is characterised in that hanging ring (3) is provided with fixed plate.
- 4. a kind of flexible fixture as claimed in claim 1, it is characterised in that the slide in every group of fixture unit is provided with two Bar, two slides are divided into the both sides of leading screw, and parallel with leading screw.
- 5. a kind of flexible fixture as claimed in claim 1, it is characterised in that the power source is adjusting handle or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290071.5U CN207267167U (en) | 2017-10-09 | 2017-10-09 | A kind of flexible fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290071.5U CN207267167U (en) | 2017-10-09 | 2017-10-09 | A kind of flexible fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207267167U true CN207267167U (en) | 2018-04-24 |
Family
ID=61955003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721290071.5U Expired - Fee Related CN207267167U (en) | 2017-10-09 | 2017-10-09 | A kind of flexible fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207267167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128935A (en) * | 2018-09-30 | 2019-01-04 | 华中科技大学 | A kind of variable diameters fixture |
| CN109238542A (en) * | 2018-11-05 | 2019-01-18 | 开平市佰利丰纺织有限公司 | A kind of electronics puller system |
| CN110255154A (en) * | 2019-07-17 | 2019-09-20 | 安徽省科昌机械制造股份有限公司 | A kind of adjustable hold-down roll mechanism of overturning conveying device |
-
2017
- 2017-10-09 CN CN201721290071.5U patent/CN207267167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128935A (en) * | 2018-09-30 | 2019-01-04 | 华中科技大学 | A kind of variable diameters fixture |
| CN109238542A (en) * | 2018-11-05 | 2019-01-18 | 开平市佰利丰纺织有限公司 | A kind of electronics puller system |
| CN110255154A (en) * | 2019-07-17 | 2019-09-20 | 安徽省科昌机械制造股份有限公司 | A kind of adjustable hold-down roll mechanism of overturning conveying device |
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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: 20180424 Termination date: 20191009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |