CN206010520U - A kind of frock clamp for hosiery machine lower platen - Google Patents
A kind of frock clamp for hosiery machine lower platen Download PDFInfo
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- CN206010520U CN206010520U CN201620939131.0U CN201620939131U CN206010520U CN 206010520 U CN206010520 U CN 206010520U CN 201620939131 U CN201620939131 U CN 201620939131U CN 206010520 U CN206010520 U CN 206010520U
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- workpiece
- lower platen
- frock clamp
- keeper
- angle adjustment
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Abstract
This utility model provides a kind of frock clamp for hosiery machine lower platen.Including base, it is provided with described base for fixing the settlement of workpiece, in the settlement, is provided with supporting member, it is characterised in that：Keeper is additionally provided with described settlement, the side of the settlement is provided with for coordinating the keeper to carry out the angular adjustment apparatus that level angle is adjusted and fixed to workpiece, and the supporting member side is provided with the vertical clamping device for coordinating the supporting member to carry out vertical direction fixation to workpiece.
Description
Technical field
This utility model is related to clamp art, more particularly to a kind of frock clamp for hosiery machine lower platen.
Background technology
Footwear machine lower platen is the vitals on footwear machine, needs to drill which in its course of processing, protect
The accuracy of card processing hole site, this is accomplished by accurately positioning workpiece before processing, and ensures lower platen in processing
During will not be subjected to displacement.
To the method that the clamping of footwear machine upper platen is adopted it was in the past, after workpiece is placed on clamp body, it is necessary first to
By manually adjusting its deviation angle, then workpiece is fixed on clamp body using bolt.On the one hand, time-consuming for the process,
Cause working (machining) efficiency low；On the other hand, plate weight to be processed is often beyond 25 kilograms, the working strength of operator
Greatly, therefore the workpiece can be accurately positioned and fixture to its Quick-clamped in the urgent need to a kind of.
And for example, Patent Office of the People's Republic of China disclosed 103143967 B documents of a CN on December 31st, 2014, entitled
Fast locating pneumatic compresses inclination angle trimming regulating universal fixturing.The universal fixturing includes the support being installed on workbench, on the support
One casing of connection is rotated, flat fixture on the top board of the casing, is fixed with, the flat fixture is used for installing workpiece, and the casing sets
There is pneumatic clamping mechanism workpiece pressing, between the casing and support, be provided with box angle adjusting means.The invention is not solved
The low problem of the positioning of workpiece and clamping efficiency.
Utility model content
This utility model provides a kind of frock clamp for hosiery machine lower platen, it is therefore intended that workpiece is carried out quick and precisely
Positioning clamp, level angle adjustment is carried out to workpiece by the cooperation of keeper and angular adjustment apparatus, vertical folder is reused
Tight device and supporting member carry out the clamping of vertical direction to realize the purpose to workpiece.
For reaching above-mentioned purpose, this utility model is adopted the following technical scheme that：Including base, it is provided with described base
For fixing the settlement of workpiece, in the settlement, supporting member is provided with, it is characterised in that：Also set up in described settlement
There are keeper, the side of the settlement to be provided with and adjust and fix for coordinating the keeper to carry out level angle to workpiece
Angular adjustment apparatus, the supporting member side is provided with for coordinating the supporting member to carry out vertical direction fixation to workpiece
Vertical clamping device.
Thus, keeper and angular adjustment apparatus carry out level angle to workpiece jointly and adjust and fix, by using folder
Tight device realizes workpiece Quick-clamped with supporting member collective effect.
As one kind preferably, described keeper includes matrix, and one end of described matrix is affixed with the base, described
The other end of matrix is provided with for positioning the location of workpiece and make the positioning body rotated relative to described matrix by workpiece.
Thus, placement workpiece on the positioning element can rotate in the horizontal plane.
As one kind preferably, the horizontal cross sectional geometry of the positioning body is circle.
Thus, when the horizontal cross sectional geometry of positioning body is circular, the circular cross-section is coordinated with the round hole on workpiece, and
Workpiece deflection angle is adjusted in conjunction with angular adjustment apparatus.
Relatively described fixed for correcting workpiece as being provided with edgewise outside the upper surface of a kind of preferred, described positioning body
The horizontal error of position body, and the guide-localization face limited by its translation freedoms.
Thus, the guide-localization face is used for coordinating with workpiece perforate, and the translation freedoms of workpiece are limited；By work
During part is arranged on keeper, guide-localization face is used for correcting the relatively described keeper horizontal error of workpiece；Also simultaneously
The area of keeper upper surface can be reduced, be easy to through the perforate on workpiece.
As one kind preferably, the angular adjustment apparatus include that slide unit, angle adjustment body and driving means, the slide unit set
Put on the base, the driving means are located at the slide unit side, the angle adjustment body is arranged on the slide unit upper end
And move under the driving of the driving means.
Thus, angular adjustment apparatus are moved in the driving lower edge slide unit of driving means.
As one kind preferably, axis of the angle adjustment face on the angle adjustment body parallel to the keeper is described
Orthographic projection line of the axis of keeper on the angle adjustment face is overlapped with the symmetrical center line in the angle adjustment face.
Thus, angle adjustment face acts on axis direction of the torque on workpiece along keeper, so that workpiece is around positioning
The axis rotation of part.The symmetrical center line weight in projection line of the keeper axis on the angle adjustment face and the angle adjustment face
Stability of the device in boring procedure is can ensure that during conjunction.
Preferably the vertical clamping device includes power part as a kind of, and in the case where the power part drives by
Inside side rotation while the compressing member of decline, the vertical clamping device setting and the supporting member one on the outside of the settlement
, at least there is an angle on the rotational trajectory of the compressing member and the seal face central point of the compressing member caused with described in side
The central point alignment of bearing surface.
Thus, vertical clamping device coordinates to clamp workpiece with bearing-surface.
As one kind preferably, the power part is rotary cylinder, and the piston rod axis of the rotary cylinder is perpendicular to institute
State bearing-surface setting.
Thus, the motion of compressing member is realized using rotary cylinder, and which has the advantages that simple structure, convenient to install and maintain.
As a kind of preferred, also include that the lifting platform for being arranged on the keeper both sides, the lifting platform include lifting body
And lift cylinder, the lifting face on the lifting body is perpendicular to the bearing-surface.
Thus, lift cylinder drives lifting body carrying workpiece to make elevating movement.
As a kind of preferably, the lifting face is shaped as strip.
Thus, lifting face can ensure that stability of the workpiece of its carrying in lifting body motor process for strip.
To sum up, this utility model has advantages below compared with prior art：This device is by keeper and angle adjustment
The cooperation of device, realizes that the quick positioning to workpiece, keeper were both limited to the translation of workpiece, and fit angle adjustment dress
Put the angular deviation to workpiece to be adjusted, matching relationship therebetween plays a part of to be fixed workpiece again.Vertical
Clamping device is coordinated with supporting member carries out Quick-clamped to workpiece, improves work efficiency.The apparatus structure is simple, is easy to employee
Operation and maintenance.
Description of the drawings
Fig. 1 is a kind of example structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of keeper in Fig. 1.
Fig. 3 is the first modified example of keeper.
Fig. 4 is second modified example of keeper.
In figure, label is as follows：
1. base, 2. supporting member, 2-1. bearing-surfaces, 3. control device, 10. keeper, 11. matrixes, 12. positioning bodies, 12-
1. guide-localization face, 20. angular adjustment apparatus, 21. slide units, 22. angle adjustment bodies, 22-1. angle adjustment face, 23. connecting plates,
24. driving means, 30. vertical clamping devices, 31. power parts, 32. connecting rods, 33. compressing members, 40. lifting platforms, 41. liftings
Body, 41-1. lift face, 42. lift cylinders.
Specific embodiment
The utility model is described in further detail for middle embodiment below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, including base 1, supporting member 2 and settlement, also include keeper 10, angular adjustment apparatus 20,
Vertical clamping device 30 and lifting platform 40.
Supporting member 2 is used for supporting workpiece, is the stability for ensureing to be placed on workpiece on supporting member 2, the quantity of supporting member 2
At least three.The central point for taking supporting member 2 is formed by connecting connecting line, the maximum area that settlement can be surrounded comprising connecting line
Domain.Keeper 10 is located in settlement, and angular adjustment apparatus 20 are located on the outside of settlement, and vertical clamping device 30 is arranged on supporting
The side of part 2.The bearing-surface 2-1 of supporting member 2 is referred in workpiece process, the face of its upper end and absorption surface.
As shown in Fig. 2 keeper 10 includes that matrix 11 and positioning body 12, matrix 11 are fixed on base 1, positioning body 12 can
Dismounting is arranged on matrix 11, therefore for the workpiece for having different pore size, can select corresponding positioning body 12.Positioning body 12
Horizontal cross sectional geometry for circle, be provided with guide-localization face 12-1 outside 12 upper surface of positioning body at edgewise.The guide-localization
Face 12-1 can be obtained by chamfering or fillet.Guide-localization face 12-1 in the present embodiment be fillet surface, guide-localization face 12-
1 setting reduces the upper surface area of positioning body 12, is easy to the perforate on workpiece to pass through.Lifting body 41 carries workpiece and declines,
When through 12 upper surface of positioning body, the axis of the axis relative localization body 12 of the perforate might have for perforate on workpiece
Offset, now the gradient of guide-localization face 12-1 can ensure that the position that guide-localization face 12-1 is in contact with it to workpiece produces water
Square to load, the load can be adjusted to its horizontal error in workpiece dropping process, make the axis of workpiece perforate with
The axis of positioning body 12 is constantly close, until two axial lines overlap, workpiece is fully mated with positioning body 12 no longer to be produced in horizontal plane
Relative movement.
In the course of the work, lifting body 41 carries workpiece and declines, until being placed into workpiece on supporting member 2, in the process
Middle device can produce vibration, cause workpiece to produce angle skew in the horizontal plane, in addition, workpiece is transferred to lifting body from outside
Initial angle deviation is will also result on 41, two aspect collective effects can cause the location of workpiece inaccurate, affect follow-up processing.Angle
The effect of degree adjusting apparatus 20 and keeper 10 is that and eliminates these errors, workpiece is accurately positioned.
Slide unit 21 in angular adjustment apparatus 20 is arranged on base 1, and driving means 24 are arranged on 21 side of slide unit, angle
Adjusting body 22 is located on the upside of slide unit 21 and is connected with driving means 24 by connecting plate 23.Driving means 24 drive angle adjustment body
22 move linearly, and axis of the angle adjustment face 22-1 on angle adjustment body 22 all the time with keeper 10 in motor process is put down
OK, when such angle adjustment face 22-1 and absorption surface, which acts on torque on workpiece all the time along the axis side of keeper 10
To.In the fixture course of work, angle adjustment face 22-1 near workpiece and with one contacts side surfaces, if the angle of workpiece is fixed
There is deviation position, and angle adjustment face 22-1 when the side surface of the workpiece is touched, can not fit completely by described two faces,
Centre has gap, and this can cause angle adjustment face 22-1 to produce torque along 10 axis of keeper on workpiece, in the torque
In the presence of, workpiece rotates the angular deviation until when offsetting initial around the axis of keeper 10.Two now described contact surfaces
Fit completely, workpiece reaches desired position and no longer rotates.In addition, between angle adjustment face 22-1 and work piece interface
Pertinent relation, when drilling to workpiece, angle adjustment face 22-1 can be limited to workpiece level rotation again, offset and bored
The impact that the torque that spot facing cutter is produced in the course of the work is produced to the location of workpiece with vibration, so that coordinate vertical clamping device 30
To obtain more preferable clamping effect.
The quantity of keeper 10 is one, so that workpiece rotation in the horizontal plane referred to as may.Angular adjustment apparatus
20 quantity is one, can so avoid multiple angle locating surface 22-1 from acting on produced torque on workpiece and do each other
Disturb, and cause the situation that workpiece cannot rotate.
In the present embodiment, angle adjustment face 22-1 is by the same plane two positioned at 22 two ends of angle adjustment body
Plane is constituted.Compared with single continuous angle adjustment face 22-1, this reservation two ends plane method have following excellent
Point：Material-saving, reduces the weight of angle adjustment body 22, directly affects the power output needed for driving means 24, final realization section
The purpose of cost-saving；During using single angle adjustment face 22-1, it is ensured that accuracy when which is positioned to workpiece, angle adjustment face
22-1 needs to ensure preferably to fit with the contact surface of workpiece, and this just has higher wanting to the flatness of angle adjustment face 22-1
Ask, be classified as two facets, processing request can be reduced.In addition, two facet difference positions of angle adjustment face 22-1
In the two ends of angle adjustment body 22, so can ensure that angle adjustment face 22-1, when the angle of workpiece is adjusted, acts on workpiece
On torque the arm of force sufficiently large, be otherwise accomplished by increase driving means 24 output loads with provide make enough workpiece rotation
Torque, can so cause energy dissipation.
The available straight line of the axis of keeper 10 orthographic projection on the 22-1 of angle adjustment face, the angle adjustment face 22-1
Symmetrical with regard to the straight line.During drilling to workpiece, workpiece can produce load effect to angle adjustment face 22-1, such as
The part that fruit angle adjustment face 22-1 is located at projection line both sides is asymmetric, then angle adjustment face 22-1 is located at projection line both sides
Part is asymmetric to the counteracting force of workpiece, can produce impact to stability during work pieces process.
Vertical clamping device 30 includes that power part 31, connecting rod 32 and compressing member 33, power part 31 are arranged on supporting member 2
Side, 32 one end of connecting rod are connected with compressing member 33, and the other end connects power part 31.Under original state, compressing member 33 is in placement
On the outside of area, clamp workpiece fabrication in its in the presence of power part 31 by settlement on the outside of rotate to settlement, and
Simultaneously close to supporting member 2 on vertical.At least there is the pressure that an angle causes compressing member on the rotational trajectory of compressing member 33
Tight face central point is alignd with the central point of bearing-surface 2-1, so can ensure that compressing member 33 can fall at the center of bearing-surface 2-1
Place is clamped to workpiece, to ensure the stability of clamping effect.
31 preferred rotary cylinder of power part in the present embodiment, and the piston rod of rotary cylinder is perpendicular to bearing-surface 2-1, pressure
Tight part 33 with rotary cylinder piston rod flexible realization to bearing-surface 2-1 near and away from.The piston rod of rotary cylinder exists
Orthographic projection in horizontal plane is located on the outside of settlement, it is to avoid the position fixing process to workpiece in settlement is interfered.
In the present embodiment, the quantity of lifting platform 40 is two, is located at the both sides of keeper 10 respectively.Use on the upside of lifting body 41
It is lifting face 41-1 in the plane for carrying workpiece, the lifting face 41-1 is for strip and parallel to bearing-surface 2-1.So can be with
Ensure that the area in two 41 enclosed regions of lifting body is sufficiently large, it is to avoid in the lifting process workpiece run-off the straight carried by which.
Each 41 lower end of lifting body is connected with two lift cylinders 42 for being located at its two ends respectively, so can ensure that lifting body 41 in fortune
Inclination will not be produced during dynamic.As the quality of single footwear machine lower platen is often larger, placed using manpower in the past
Positioned on keeper 10 and supporting member 2 again, time-consuming and laborious, efficiency can be improved using lifting platform 40 and reduce work
The working strength of personnel.
Fig. 3 is the side view that horizontal cross-section outline is a kind of square keeper 10.Matrix 11 is fixed on base 1,
There are the cylindrical hole for running through, the axis of the cylindrical hole and 11 dead in line of matrix, 12 square horizontal cross-section of positioning body on positioning body 12
Summit to cylinder axially bored line distance equal.The inner surface of the cylindrical hole is fitted with 11 top outer arcuate surface of matrix and is connect
Touch.Square opening on workpiece is coordinated with 12 outboard square-like section of positioning body realizes that translation is freely in and horizontal plane vertical to workpiece
The restriction of degree, the cylindrical aperture on positioning body 12 is coordinated with matrix 11 so that workpiece can be rotated around the axis of keeper 10.Should
10 fit angle adjusting apparatus 20 of keeper carry out level angle adjustment to workpiece and which are fixed.
Fig. 4 is the side view that horizontal cross-section outline is a kind of square keeper 10.11 upper surface of matrix is provided with axis
With the circular cross-section groove of 11 dead in line of matrix, the cylindrical protrusions of 12 lower end of positioning body and the groove fit, the circle
The dead in line of the axis of column-shaped projection and the groove so that positioning body 12 can be rotated around the axis of matrix 10.Positioning body 12
Guide-localization face 12-1 is provided with outside upper surface at edgewise.The positioning body 12 coordinates workpiece openings shape to its vertical and level side
Limited to translation freedoms.10 fit angle adjusting apparatus 20 of keeper carry out level angle adjustment to workpiece and which are entered
Row is fixed.
The control device 5 of lifting platform 40, angular adjustment apparatus 20 and vertical clamping device 30 all by being arranged on base 1
It is controlled.
Described above is only to explanation of the present utility model so that those of ordinary skill in the art can intactly implement this
Scheme, but be not that those skilled in the art can be as needed after this specification is read to restriction of the present utility model
The modification without creative contribution is made to the present embodiment, and these are all not creative modifications.But as long as in this practicality
All protected by Patent Law in new right.
Claims (10)
1. a kind of frock clamp for hosiery machine lower platen, including base（1）, described base（1）On be provided with for fixing
The settlement of workpiece, is provided with supporting member in the settlement（2）, it is characterised in that：It is fixed to be additionally provided with described settlement
Position part（10）, the side of the settlement is provided with for coordinating the keeper（10）Carry out level angle to adjust simultaneously to workpiece
Fixed angular adjustment apparatus（20）, the supporting member（2）Side is provided with for coordinating the supporting member（2）Workpiece is carried out
The vertical clamping device that vertical direction is fixed（30）.
2. a kind of frock clamp for hosiery machine lower platen according to claim 1, it is characterised in that：Described keeper
（10）Including matrix（11）, described matrix（11）One end and the base（1）Affixed, described matrix（11）The other end arrange
Have for positioning the location of workpiece and make the relative described matrix of workpiece（11）The positioning body for being rotated（12）.
3. a kind of frock clamp for hosiery machine lower platen according to claim 2, it is characterised in that：The positioning body
（12）Horizontal cross sectional geometry for circle.
4. a kind of frock clamp for hosiery machine lower platen according to claim 2, it is characterised in that：Described positioning body
（12）Upper surface outside be provided with edgewise for correcting the relatively described positioning body of workpiece（12）Horizontal error, and which is translated
The guide-localization face limited by degree of freedom（12-1）.
5. a kind of frock clamp for hosiery machine lower platen according to claim 1, it is characterised in that：The angle adjustment
Device（20）Including slide unit（21）, angle adjustment body（22）And driving means（24）, the slide unit（21）It is arranged on the base
（1）On, the driving means（24）It is located at the slide unit（21）Side, the angle adjustment body（22）It is arranged on the slide unit
（21）Upper end and in the driving means（24）Driving under move.
6. a kind of frock clamp for hosiery machine lower platen according to claim 5, it is characterised in that：The angle adjustment
Body（22）On angle adjustment face（22-1）Parallel to the keeper（10）Axis, the keeper（10）Axis in institute
State angle adjustment face（22-1）On orthographic projection line and the angle adjustment face（22-1）Symmetrical center line overlap.
7. a kind of frock clamp for hosiery machine lower platen according to claim 1, it is characterised in that：Described vertical folder
Tight device（30）Including power part（31）, and in the power part（31）From on the outside of the settlement to inner side under driving
Rotation the compressing member for declining simultaneously（33）, described vertical clamping device（30）It is arranged at the supporting member（2）Side, described
Compressing member（33）Rotational trajectory at least there is an angle and cause the compressing member（33）Seal face central point with described
Bearing-surface（2-1）Central point alignment.
8. a kind of frock clamp for hosiery machine lower platen according to claim 7, it is characterised in that：The power part
（31）For rotary cylinder, the piston rod axis of the rotary cylinder is perpendicular to the bearing-surface（2-1）Arrange.
9. a kind of frock clamp for hosiery machine lower platen according to claim 1, it is characterised in that：Also include being arranged on
The keeper（10）The lifting platform of both sides（40）, the lifting platform（40）Including lifting body（41）And lift cylinder（42）, institute
State lifting body（41）On lifting face（41-1）Perpendicular to the bearing-surface（2-1）.
10. a kind of frock clamp for hosiery machine lower platen according to claim 9, it is characterised in that：The lifting face
（41-1）Be shaped as strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939131.0U CN206010520U (en) | 2016-08-25 | 2016-08-25 | A kind of frock clamp for hosiery machine lower platen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939131.0U CN206010520U (en) | 2016-08-25 | 2016-08-25 | A kind of frock clamp for hosiery machine lower platen |
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| Publication Number | Publication Date |
|---|---|
| CN206010520U true CN206010520U (en) | 2017-03-15 |
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ID=58251849
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939131.0U Active CN206010520U (en) | 2016-08-25 | 2016-08-25 | A kind of frock clamp for hosiery machine lower platen |
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| CN (1) | CN206010520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141751A (en) * | 2016-08-25 | 2016-11-23 | 浙江亿帆自动化设备有限公司 | A kind of frock clamp for hosiery machine lower platen |
-
2016
- 2016-08-25 CN CN201620939131.0U patent/CN206010520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141751A (en) * | 2016-08-25 | 2016-11-23 | 浙江亿帆自动化设备有限公司 | A kind of frock clamp for hosiery machine lower platen |
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