CN207840773U - Universal, modular fixture - Google Patents
Universal, modular fixture Download PDFInfo
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- CN207840773U CN207840773U CN201721918622.8U CN201721918622U CN207840773U CN 207840773 U CN207840773 U CN 207840773U CN 201721918622 U CN201721918622 U CN 201721918622U CN 207840773 U CN207840773 U CN 207840773U
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- disk
- support component
- universal
- down assembly
- workpiece
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Abstract
The utility model discloses a kind of Universal, modular fixtures, including disk and horizontal parallel, and the location plate above disk is arranged；Disk is equipped with connection support column, and the lower end for connecting support column is fixed on disk, and upper end is fixedly connected with location plate；Disk is equipped with the fine positioning pin of the position of restriction site plate in the horizontal plane, and the lower end of fine positioning pin is fixed on disk, and upper end passes through the fine positioning pin hole set on plate and coordinates with fine positioning pin hole transition；Magnetic-adsorption has support component and holds down assembly on disk, and the upper end of support component passes through the support component hole on location plate and coordinates with the transition of support component hole, and the upper end to hold down assembly passes through the support component hole on location plate and coordinates with the transition of support component hole.The utility model is with based on disk, and the support component of magnetic conduction, holding down assembly is attached with magnetic force, and the feature of location plate combination workpiece carries out positioning assembling to parts, make parts can modularization, greatly save cost of manufacture and memory space.
Description
Technical field
The utility model is related to technical fields of mechanical processing, in particular to a kind of Universal, modular fixture.
Background technology
Currently, conventional clamp distinguishes classification with component characteristics or operational characteristic, mainly (pneumatically, with special fixture
Hydraulic pressure), based on universal fixturing (hole system, slot system) and standard accessory class (vice, active grab).
The fixture of these three types has different degrees of shortcoming in terms of versatility and convenience：Special fixture takes
Be not suitable for flexible and changeable product line with higher, be only suitable for batch production and use；Hole system, slot system universal fixturing wide coverage
General but debugging assembly difficulty；Standard accessory class fixture is suitble to conventional geometry object, and thin-walled and die casting cannot be applicable in.
In addition, three of the above conventional clamp has that volume is big, inventory's occupation of land is big and is not easy to carry.
Therefore, there is an urgent need for a kind of Universal, modular fixtures, to overcome the above-mentioned drawback present in existing conventional clamp.
Invention content
The purpose of the utility model is to provide a kind of Universal, modular fixture, it can flexibly be applicable in different workpieces and easily
It is carried in assembly.
To achieve the above object, the Universal, modular fixture designed by the utility model includes disk and horizontal parallel setting
Location plate above the disk；The disk is equipped with the connection support column that bracketing fixes the location plate, the connection
The lower end of support column is fixed on the disk, and the upper end of the connection support column is fixedly connected with the location plate；The magnetic
Disk is equipped with the fine positioning pin for limiting the position of the location plate in the horizontal plane, and the lower end of the fine positioning pin is fixed on described
On disk, the upper end of the fine positioning pin passes through the fine positioning pin hole on the location plate and matches with the fine positioning pin hole transition
It closes；There is magnetic-adsorption on the disk supports the support component of workpiece and holding down assembly for workpiece pressed from above, institute from below
The upper end for stating support component passes through the support component hole on the location plate and coordinates with support component hole transition, the pressure
The upper end of tight component passes through the support component hole on the location plate and coordinates with support component hole transition.
Preferably, the Universal, modular fixture further comprises that workpiece of the magnetic-adsorption on the disk is anti-
It anti-markets, the anti-upper end anti-marketed of the workpiece passes through the counnter attack pin hole on the location plate and coordinates with the counnter attack pin hole transition.
Preferably, the support component, described hold down assembly and the workpiece is anti-anti-markets as magnetic conduction standard component.
Preferably, the Universal, modular fixture further comprises the auxiliary drop panel being placed on the disk, institute
State on auxiliary drop panel the lower end for offering respectively for the support component pass through and the support component mouth of clearance fit, for the pressure
The lower end of tight component passes through and the mouth that holds down assembly of clearance fit, passes through for the anti-lower end anti-marketed of the workpiece and clearance fit
Counnter attack lock-joint.
Preferably, the support component, it is described hold down assembly and the anti-lower end anti-marketed of the workpiece be it is upper it is big under
Small stepped ends；The size on the top of the stepped ends of the support component is more than the size of the support component mouth, described
The size of the lower part of the stepped ends of support component is less than the size of the support component mouth；The stepped ends to hold down assembly
The size on top be more than the size of the mouth that holds down assembly, the size of the lower part of the stepped ends to hold down assembly is less than institute
State the size for the mouth that holds down assembly；The size on the top of the anti-stepped ends anti-marketed of the workpiece is more than the ruler of the counnter attack lock-joint
Very little, the size of the lower part of the anti-stepped ends anti-marketed of the workpiece is less than the size of the counnter attack lock-joint.
Preferably, it offers and to be passed through for the connection support column and clearance fit respectively on the auxiliary drop panel
Support column mouth passes through and the positioning lock-joint of clearance fit for the fine positioning pin.
Preferably, the lower end of the connection support column is with externally threaded stud and corresponding on the disk
Threaded hole threaded engagement is fixed；The upper end of the connection support column is threaded hole, and the location plate is fixed by screws in institute
In the threaded hole for stating connection upper end of support column.
Preferably, the connection support column includes from the bottom to top sequentially male threaded end, main part, adjusts screw thread
Section and internal threaded end, the male threaded end screw in the threaded hole on the disk, and the adjusting thread segment passes through turn
The screw-thread fit height between internal threaded end and the main part, the internal threaded end and screw fit are adjusted by institute's rheme
Plate is set to be locked on upper surface.
Preferably, connection support column is arranged on four angles of the location plate.
Preferably, the adjusting of several equal thickness is provided between the lower end to hold down assembly and the disk
The height to hold down assembly described in piece adjustment.
The utility model has the beneficial effects that：The Universal, modular fixture of the utility model uses based on disk, passes through
With the support component of magnetic conduction, holding down assembly is attached with magnetic force, keep components module, the feature of location plate combination workpiece special
Property positioning assembling carried out to parts, modular parts can it is prefabricated, recycle, it is empty with storage to greatly save cost of manufacture
Between.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the Universal, modular fixture of the preferred embodiment in the utility model.
Fig. 2 is the overlooking structure diagram of the Universal, modular fixture in Fig. 1.
Fig. 3 is the vertical direction decomposition texture schematic diagram of the Universal, modular fixture in Fig. 1.
Fig. 4 is the main structure diagram of the connection support column of the Universal, modular fixture in Fig. 3.
Fig. 5 is the main structure diagram of the Universal, modular fixture in Fig. 3 to hold down assembly.
Each part numbers are as follows in figure：Disk 1, auxiliary drop panel 2, location plate 3, connection 4 (wherein, male end of support column
Portion 41, main part 42, adjust thread segment 43, internal threaded end 44), fine positioning pin 5, support component 6, hold down assembly 7 (wherein,
Stepped ends 71), workpiece is anti-anti-markets 8, workpiece 9.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
To overcome problems of the prior art, the utility model proposes based on a kind of magnetic-adsorption, pass through axis hole
Coordinate the Universal, modular fixture of positioning.Please refer to Fig. 1, Fig. 2 and Fig. 3, the Universal Die of the preferred embodiment in the utility model
Block fixture includes sequentially disk 1, auxiliary drop panel 2 and the location plate 3 being arranged parallel to from the bottom to top.Disk 1 is fixture
Mounting body provides mounting surface for other parts.Auxiliary drop panel 2 is held on disk 1, and location plate 3 is by connecting support column 4
It is fixed on 2 top of auxiliary drop panel.
Connection support column 4 be fixed on the quadrangle of disk 1, connection support column 4 lower end be with externally threaded stud and with
Corresponding threaded hole threaded engagement is fixed on disk 1.The upper end of connection support column 4 is threaded hole, and location plate 3 is supported on four
It on the upper surface of a connection support column 4 and is fixed by screws in the threaded hole of 4 upper end of connection support column, location plate 3 is perpendicular
Histogram is determined to height by the height of connection support column 4.
The position of location plate 3 in the horizontal plane is determined by the fine positioning pin 5 being fixed on disk 1.Fine positioning pin 5
Lower end rivet clasp on disk 1, the upper end of fine positioning pin 5 pass through the fine positioning pin hole on location plate 3 and with fine positioning pin hole transition
Cooperation.
There is magnetic-adsorption on disk 1 supports the support component 6 of workpiece 9 and holding down assembly for workpiece pressed from above from below
7, the upper surface of support component 6 supports workpiece 9, hold down assembly 7 the lateral edges that workpiece 9 is clasped from top and side, support group
Part 6 and the 7 common clampings realized to workpiece 9 that hold down assembly.The upper end of support component 6 passes through the support component hole on location plate 3
And with the transition of support component hole coordinate, hold down assembly 7 upper end pass through location plate 3 on support component hole and with support component hole
Transition coordinates.
Before the placement of workpiece 9, to prevent workpiece 9 from putting back and carrying out coarse positioning to the position of workpiece 9, magnetic force is inhaled on disk 1
8 are anti-marketed with workpiece is anti-, workpiece prevents that the upper end for anti-marketing 8 passes through the counnter attack pin hole on location plate 3 and coordinates with counnter attack pin hole transition.
The position at the anti-edge for anti-marketing 8 limitation workpiece 9 of workpiece, while workpiece 9 can be prevented anti-loaded and position to workpiece 9 in the horizontal plane
Set carry out coarse positioning.In diagram embodiment, three workpiece are anti-to anti-market 8 three sides for being separately positioned on workpiece 9.
Due to support component 6, hold down assembly 7 and workpiece it is anti-to anti-market 8 be magnetic-adsorption on the surface of disk 1, in order to
Coarse positionings are carried out to three magnetic-adsorption components, the lower end for support component 6 is offered on auxiliary drop panel 2 respectively and passes through and gap
The support component mouth of cooperation, for holding down assembly, 7 lower end passes through and the mouth that holds down assembly of clearance fit, for workpiece is anti-anti-markets 8
Lower end passes through and the counnter attack lock-joint of clearance fit.Support component 6 holds down assembly 7 and workpiece is anti-when anti-marketing 8 and being adsorbed on disk 1,
Corresponding installing port on auxiliary drop panel 2 can be first passed through and carry out coarse positioning, then pass through the support component hole on location plate 1, support
Transition cooperation between component holes and counnter attack pin hole is accurately positioned.
It is noted that equally offering the support column passed through for connection support column 4 and fine positioning pin 5 on auxiliary drop panel 2
Mouth and positioning lock-joint, connecting support column 4 and fine positioning pin 5, gap is matched between corresponding support column mouth and positioning lock-joint respectively
It closes.
Referring to Fig. 4, connection support column 4 includes from the bottom to top sequentially male threaded end 41, main part 42, adjusts thread segment
43 and internal threaded end 44.Connection support column 4 is fixed on disk 1 in the threaded hole that male threaded end 41 screws on disk 1
On.It adjusts thread segment 43 and adjusts entire connection by adjusting screw-thread fit height between internal threaded end 44 and main part 42
The height of support column 4, to reach the position of adjusting position plate 3 in the vertical direction.Internal threaded end 44 and screw fit, will
Location plate 3 is locked on the upper surface of connection support column 4.
It holds down assembly and 7 can be used cylinder-pressing component, realize pneumatic control.Holding down assembly can be different by being arranged under 7
The uniform thickness adjustment sheet (magnetic conduction gasket) of the piece number come realize adjustment hold down assembly 7 height.
Please join Fig. 5, hold down assembly 7 lower end be up big and down small stepped ends 71, the size on the top of stepped ends 71
More than the size of the mouth that holds down assembly on auxiliary drop panel 2, the size of the lower part of stepped ends 71 is less than the compression on auxiliary drop panel 2
In component port, holding down assembly 7 can be as auxiliary drop panel 2 be held up by auxiliary drop panel 2 together, convenient for being removed from disk 1.Equally
Up big and down small hierarchic structure is in anti-8 lower end that anti-markets of ground, support component 6 and workpiece, the top of the hierarchic structure of support component 6
Size be more than the size of support component mouth, the size of the lower part of the hierarchic structure of support component 6 is less than the ruler of support component mouth
It is very little；The size on the top of the anti-hierarchic structure for anti-marketing 8 of workpiece is more than the size of counnter attack lock-joint, and workpiece prevents anti-marketing 8 hierarchic structure
Lower part size be less than counnter attack lock-joint size.In this way, support component 6 of the magnetic-adsorption on disk, hold down assembly 7 and work
Part is anti-anti-market 8 all can be as auxiliary drop panel 2 be held up by auxiliary drop panel 2 together, convenient for being removed from disk 1 together on disk 1.
It should be pointed out that support component 6,7 and workpiece is anti-anti-markets 8 magnetic conduction standard component can be used are held down assembly, to reach
Modularization, unitized purpose.Certainly, under particular application, support component 6, holding down assembly 7 can also be used customization part,
To be adapted to the requirement of special workpiece.
By above-mentioned record it is found that the Universal, modular fixture of the utility model has the characteristics that：
(1) the integral strength core of Universal, modular fixture is core with disk 1, by with magnetic conduction standard component (support group
8) anti-anti-market of part 6, the 7, workpiece that holds down assembly is attached with magnetic force, substitute the fixed fastener of conventional clamp.
(2) X/Y plane (horizontal plane) precision is constrained with the circular hole precision on location plate 3, Z-direction (vertical direction) essence
Degree position to rely on plate 3 is controlled in the height of Z-direction, and the height of location plate 3 sets instrument by height before using and ensures accurately.
(3) connection of location plate 3 and disk 1 is connected with fixed fine positioning pin 5, overall structure by connection support column 4,
Fine positioning pin 5, workpiece are anti-to anti-market 8 with auxiliary drop panel 2, location plate 3 by being connected to become caged framework structure, is ensureing precision
Ensure integral strength by structural advantage simultaneously, makes whole deformation and Bit andits control in 1/2 range of fit-up gap.
(4) bottom of magnetic conduction standard component (support component 6, the 7, workpiece that holds down assembly anti-anti-markets 8) be designed as step pattern with
After auxiliary drop panel 2 connects, ensure that parts are not fallen out under the effect of gravity, movement easy to carry.
(5) 7 are held down assembly as cylinder clamping component, height adjusting is adjusted by uniform thickness adjustment sheet, due to compressing
Component 7 is that pendulum model compresses, and height dimension need not be too accurate, and ordinary measring tool can guarantee.
(6) overall structure center of gravity is maintained at bottom, is fixed convenient for being adsorbed with disk 1, and stepped construction is easy to consider slag, cutting fluid to be worth doing
Outflow.
(7) Universal, modular fixture design only it needs to be determined that anchor point (fine positioning pin 5), supporting point (support component 6),
Anti- antipoints (workpiece is anti-to anti-market 8) quickly can carry out trim designs using standard parts and components or function module, without one by one zero
Part designs, and accelerates desin speed.
(8) four connecting screws that release fixed position plate 3 is only needed when replacing different workpieces fixture, disk 1 is demagnetized,
Work piece holder separation is held up with auxiliary drop panel 2 can integrally to switch, and is taken several minutes, and do not have to recalibration horizontal linear.
In conclusion the Universal, modular fixture of the utility model uses modular parts, by accurate supplementary instrument,
The feature of combination product carries out assembling and generates fixture, and parts can prefabricated, recycling, only auxiliary drop panel and position
It sets plate to need to process, greatly saves cost of manufacture and memory space, time cost saving is designed and produced compared with conventional brace
90%.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Universal, modular fixture, it is characterised in that：The Universal, modular fixture includes that disk (1) and horizontal parallel are set
Set the location plate (3) above the disk (1)；The disk (1) is equipped with the connection branch that bracketing fixes the location plate (3)
Dagger (4), it is described connection support column (4) lower end be fixed on the disk (1), it is described connection support column (4) upper end with
The location plate (3) is fixedly connected；The disk (1) is equipped with the essence for limiting the position of the location plate (3) in the horizontal plane
The lower end of positioning pin (5), the fine positioning pin (5) is fixed on the disk (1), and the upper end of the fine positioning pin (5) passes through
Fine positioning pin hole on the location plate (3) simultaneously coordinates with the fine positioning pin hole transition；There is magnetic-adsorption on the disk (1)
Support the support component (6) of workpiece and holding down assembly (7) for workpiece pressed from above from below, the support component (6) it is upper
It holds support component hole on the location plate (3) and coordinates with support component hole transition, hold down assembly (7)
Upper end passes through the support component hole on the location plate (3) and coordinates with support component hole transition.
2. Universal, modular fixture according to claim 1, it is characterised in that：The Universal, modular fixture further wraps
It includes workpiece of the magnetic-adsorption on the disk (1) to prevent anti-marketing (8), the anti-upper end for anti-marketing (8) of the workpiece passes through the position
Counnter attack pin hole on plate (3) simultaneously coordinates with the counnter attack pin hole transition.
3. Universal, modular fixture according to claim 2, it is characterised in that：The support component (6), the compression group
Part (7) and anti-anti-market (8) of the workpiece are magnetic conduction standard component.
4. Universal, modular fixture according to claim 2, it is characterised in that：The Universal, modular fixture further wraps
The auxiliary drop panel (2) being placed on the disk (1) is included, is offered respectively on the auxiliary drop panel (2) for the support component (6)
Lower end pass through and the support component mouth of clearance fit, pass through for the lower end for holding down assembly (7) and the compression of clearance fit
Component port passes through and the counnter attack lock-joint of clearance fit for the anti-lower end for anti-marketing (8) of the workpiece.
5. Universal, modular fixture according to claim 4, it is characterised in that：The support component (6), the compression group
Part (7) and the anti-lower end for anti-marketing (8) of the workpiece are up big and down small stepped ends；The stepped ends of the support component (6)
The size on top be more than the size of the support component mouth, the size of the lower part of the stepped ends of the support component (6) is small
In the size of the support component mouth；The size on top of stepped ends for holding down assembly (7) is more than described hold down assembly
Mouthful size, the size of lower part of stepped ends for holding down assembly (7) is less than the size of the mouth that holds down assembly；The work
The size on the top of the anti-stepped ends for anti-marketing (8) of part is more than the size of the counnter attack lock-joint, the anti-rank for anti-marketing (8) of the workpiece
The size of the lower part of terraced end is less than the size of the counnter attack lock-joint.
6. Universal, modular fixture according to claim 5, it is characterised in that：It is opened up respectively on the auxiliary drop panel (2)
Have and passes through and the support column mouth of clearance fit, pass through for the fine positioning pin (5) and clearance fit for the connection support column (4)
Positioning lock-joint.
7. Universal, modular fixture according to any one of claim 1 to 6, it is characterised in that：The connection support column
(4) lower end is with externally threaded stud and threaded hole threaded engagement corresponding on the disk (1) is fixed；The connection branch
The upper end of dagger (4) is threaded hole, and the location plate (3) is fixed by screws in the spiral shell of described connection support column (4) upper end
In pit.
8. Universal, modular fixture according to claim 7, it is characterised in that：The connection support column (4) is from the bottom to top
Include sequentially male threaded end (41), main part (42), adjust thread segment (43) and internal threaded end (44), the male end
Portion (41) screws in the threaded hole on the disk (1), and the adjusting thread segment (43) adjusts internal threaded end by turn
(44) the screw-thread fit height between the main part (42), the internal threaded end (44) and screw fit are by the position
Plate (3) is locked on upper surface.
9. Universal, modular fixture according to claim 8, it is characterised in that：Support column (4) is connected to be arranged in institute's rheme
It sets on four angles of plate (3).
10. Universal, modular fixture according to any one of claim 1 to 6, it is characterised in that：It is described to hold down assembly
(7) height of (7) of holding down assembly described in the adjustment sheet adjustment of several equal thickness is provided between lower end and the disk (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918622.8U CN207840773U (en) | 2017-12-29 | 2017-12-29 | Universal, modular fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918622.8U CN207840773U (en) | 2017-12-29 | 2017-12-29 | Universal, modular fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840773U true CN207840773U (en) | 2018-09-11 |
Family
ID=63416421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918622.8U Active CN207840773U (en) | 2017-12-29 | 2017-12-29 | Universal, modular fixture |
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| Country | Link |
|---|---|
| CN (1) | CN207840773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067912A (en) * | 2017-12-29 | 2018-05-25 | 鄂州富晶电子技术有限公司 | Universal, modular fixture |
-
2017
- 2017-12-29 CN CN201721918622.8U patent/CN207840773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067912A (en) * | 2017-12-29 | 2018-05-25 | 鄂州富晶电子技术有限公司 | Universal, modular fixture |
| CN108067912B (en) * | 2017-12-29 | 2024-06-07 | 鄂州富晶电子技术有限公司 | Universal modularized clamp |
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