CN207014040U - A kind of three station composite tooling fixtures of tabular sliding block - Google Patents
A kind of three station composite tooling fixtures of tabular sliding block Download PDFInfo
- Publication number
- CN207014040U CN207014040U CN201720860092.XU CN201720860092U CN207014040U CN 207014040 U CN207014040 U CN 207014040U CN 201720860092 U CN201720860092 U CN 201720860092U CN 207014040 U CN207014040 U CN 207014040U
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- plate
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- positioning
- station state
- tabular
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Abstract
Three station composite tooling fixtures of a kind of tabular sliding block, provided with multiple keepers, including big bearing, first, second circle pillar and first, second small bearing；Supporter on major bearing forms the first loading end and the plate-like body of first and third station state is supported, and limits its displacement in Z-direction, the rotation around X-axis and the rotation around Y-axis；The positioning screw of big bearing is against limitation plate-like body in X-direction displacement；Displacement, rotation about the z axis of the first positioning adjusting rod of the first circle pillar against limitation plate-like body in Y direction；Second positioning adjusting rod of the second circle pillar coordinates the first positioning adjusting rod to clamp plate-like body；First, second small bearing forms the second loading end and the plate-like body of second station state is supported, and limits its displacement in Z-direction, the rotation around X-axis, the rotation around Y-axis；Spacer pin on first, second small bearing limit plate-like body in X-direction displacement, in Y direction displacement, rotation about the z axis.
Description
Technical field
It the utility model is related to field of machining and machinebuilding technology, and in particular to a kind of frock clamp, the frock clamp are used for solid
Determine workpiece, milling, brill processing are carried out on processing center machine tool to secure the workpiece against.
Background technology
As the continuous development of society, scientific and technological continuous progress, manufacturing development are also very rapid, and manufacturing hair
What exhibition was brought is the demand of a large amount of production equipment specials, but, the structural component of these production equipment specials（Hereinafter referred to as
" workpiece "）Processing often a great problem in the industry.
Because production equipment special often there are some special functional requirements, therefore it is processed to its workpiece
When, the depth of parallelism, perpendicularity requirement such as workpiece each face more harsh to the requirement on machining accuracy of workpiece, the arc surface of workpiece
With the required precision in hole on workpiece etc..In order to ensure above-mentioned requirement on machining accuracy, it is necessary to by workpiece during workpieces processing
Steadily and reliably it is fixed on lathe, the puzzlement of vibration is brought during overcoming processing because of process system rigidity deficiency, with true
Protect machining accuracy and then meet design requirement.Therefore, frock clamp reasonable in design can not only stablize workpiece, and then ensure work
The machining accuracy of part, while processing efficiency can also be improved, i.e. the design of frock clamp is a key component in manufacturing process.
For example, when needing to process the tabular sliding block in certain optical instrumentation, as shown in Fig. 1 ~ 3, the workpiece bag
Multiple planes and multiple sides are included, therefore is adding man-hour requirement to carry out reliably positioning and clamping, difficulty to different stations
It is high.Reason includes：First, workpiece quality itself is big, and loading, unloading during positioning are not convenient, and difficulty is big；2nd, the positioning requirements of workpiece
High stability, can not have in three axial directions at all mobile or rotate；3rd, the processing of workpiece is related to multistation, workpiece
Positioning under different station is required to absolute stability.Based on above mentioned problem, existing frock clamp can not meet determining for the workpiece
Position requires, leads to not realize to the high-precision Surface Machining of workpiece progress using machine tool.
Therefore, how to solve above-mentioned the shortcomings of the prior art, become as the problem to be studied of the utility model.
The content of the invention
The purpose of this utility model is to provide a kind of three station composite tooling fixtures of tabular sliding block.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of three stations compound work of tabular sliding block
Clamps, the tabular sliding block include a plate-like body, have a thickness；The plate-like body include upper surface, lower surface with
And multiple sides, the both sides of the lower surface integrally extend formed with a supporting part separately down, the supporting part has a support
Face, downward at least two spacing holes in aperture are offered on the supporting surface；
The tabular sliding block includes three processing stations, when tabular sliding block is in first and third station state, the tabular
The following table of main body is face-up, and the length direction of plate-like body is X-direction；When tabular sliding block is in second station state, institute
State that the upper table of plate-like body is face-up, the length direction of plate-like body is Y direction；
The frock clamp includes a bottom plate, and the upper surface of the bottom plate is a horizontal plate face, along Z axis side in the horizontal plate face
To being convexly equipped with multiple keepers；The keeper includes acting on the big bearing of the station state of plate-like body first and third, the
One circle pillar and the second circle pillar, in addition to act on the first small bearing of the plate-like body second station state and second small
Bearing；
Wherein, each big bearing is distributed in the rear and front end of the horizontal plate face along X-direction, and on major bearing to
On be convexly equipped with a supporter, the supporter at least three, the rear and front end for being respectively in the horizontal plate face forms and one first held
Section；When the plate-like body is in first and third station state, first loading end is supported in the lower section of the plate-like body,
And then displacement of the plate-like body in Z-direction is limited, and limit the plate-like body and turn about the X axis, while described in limitation
Plate-like body rotates around Y-axis；A positioning hook portion is provided with each big bearing, the positioning hook portion turns about the Z axis, and correspondingly
The top of the plate-like body is set, for coordinating first loading end to clamp the plate-like body in Z-direction；Separately
Outside, a positioning screw is convexly equipped with along X-direction at least one big bearing, the positioning screw corresponds to the end of the plate-like body
Portion is against setting, for limiting displacement of the plate-like body in X-direction；
The first circle pillar is distributed in the both sides of the horizontal plate face with the described second circle pillar along Y direction；It is described
First at least two, pillar of circle, the upper end of each first circle pillar are provided with one first positioning adjusting rod along Y direction；When described
Plate-like body in first and third station state, against setting use by the side that the first positioning adjusting rod corresponds to the plate-like body
In limiting the displacement of the plate-like body in Y direction, and limit the plate-like body and turn about the Z axis；The second circle pillar
At least one, the upper end edge Y direction of the second circle pillar is provided with one second positioning adjusting rod, and the second positioning adjusting rod is corresponding
Another side of the plate-like body is set, for coordinating each first positioning adjusting rod to the plate-like body in Y-axis side
To clamping；
Wherein, the described first small bearing is distributed in the horizontal plate face with the described second small bearing along X-direction, and two
The sum of person is at least three, so as to form one second loading end；When the plate-like body is in second station state, this second
Loading end is supported in the lower section of the plate-like body, and then limits displacement of the plate-like body in Z-direction, and described in limitation
Plate-like body turns about the X axis, while limits the plate-like body and rotated around Y-axis；The first small bearing, the second small bearing
On the spacing hole that separately or concurrently corresponds on the plate-like body supporting surface be convexly equipped with spacer pin, each spacer pin insert group is in each
In the spacing hole, and then displacement of the plate-like body in X-direction is limited, and limit the plate-like body in Y direction
Displacement, while limit the plate-like body and turn about the Z axis.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, multiple positioning through hole are further opened with the supporting surface of the plate-like body, as the tabular master
For body when second station state is positioned on second loading end, each positioning through hole passes through positioning screw and each described the
One small bearing and the second small bearing are located by connecting, position reliable and stably during ensureing to process.
2. in such scheme, the upper surface of the supporter is damping area or smooth surface；When the plate-like body is in the first work
During the state of position, the upper surface of the supporter uses damping area, and when the plate-like body is in 3rd station state, the branch
The upper surface of gripping member uses smooth surface；To adapt to the position stability requirement of workpiece under different station.
Operation principle and advantage of the present utility model are as follows：
A kind of three station composite tooling fixtures of tabular sliding block of the utility model, including bottom plate, in the horizontal plate face of bottom plate
It is convexly equipped with multiple keepers, including big bearing, first, second circle pillar and first, second small bearing；Support on major bearing
Part forms the first loading end and the plate-like body of first and third station state is supported, limit its in the displacement of Z-direction, around X-axis
Rotation and the rotation around Y-axis；The positioning screw of big bearing is against limitation plate-like body in X-direction displacement；First circle pillar
The side that first positioning adjusting rod corresponds to plate-like body limits its displacement in Y direction, rotation about the z axis against setting；The
Second positioning adjusting rod of two circle pillars coordinates the first positioning adjusting rod to clamp plate-like body；First, second small bearing forms the
Two loading ends support to the plate-like body of second station state, limit its displacement in Z-direction, the rotation around X-axis, around Y-axis
Rotation；The spacing hole that plate-like body is corresponded on first, second small bearing is convexly equipped with spacer pin, and limitation plate-like body is in X-axis side
To displacement, in Y direction displacement, rotation about the z axis.
Compared to existing technologies, the utility model can effectively limit workpiece in X to the positioning stablity of workpiece and reliable
Axle, Y-axis, Z-direction displacement, and workpiece is effectively limited around X-axis, Y-axis, Z axis rotation；Simultaneously, it is ensured that workpiece is in different station
Under obtain reliable location and support, and be easy to workpiece to be loaded and unloaded；To sum up, the utility model reliable can must ensure lathe pair
Workpiece carries out accurately Surface Machining.
Brief description of the drawings
Accompanying drawing 1 is the Workpiece structure schematic diagram one of tabular sliding block（Second station）；
Accompanying drawing 2 is the Workpiece structure schematic diagram two of tabular sliding block（First and third station）；
Accompanying drawing 3 is the Workpiece structure schematic diagram three of tabular sliding block（Second station）；
Accompanying drawing 4 is the structural representation of the utility model embodiment；
Accompanying drawing 5 is the structural representation one when workpiece is located in the utility model embodiment（First and third station）；
Accompanying drawing 6 is the structural representation two when workpiece is located in the utility model embodiment（Second station）.
In the figures above：1. plate-like body；2. upper surface；3. lower surface；4. side；5. supporting surface；6. spacing hole；7. bottom
Plate；8. horizontal plate face；9. big bearing；10. the first circle pillar；11. the second circle pillar；12. the first small bearing；13. the second ramuscule
Seat；14. supporter；15. position hook portion；16. positioning screw；17. the first positioning adjusting rod；18. the second positioning adjusting rod；19.
Spacer pin；20. positioning through hole；21. positioning screw.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment：It is a kind of embodiment of three station composite tooling fixtures of tabular sliding block referring to shown in accompanying drawing 1 ~ 6.
As shown in Fig. 1 ~ 3, the tabular sliding block includes a plate-like body 1, has a thickness；The plate-like body 1 includes
Upper surface 2, lower surface 3 and multiple sides 4, the both sides of the lower surface 3 integrally extend formed with a supporting part separately down,
The supporting part has a supporting surface 5, and two downward spacing holes 6 of aperture are offered on the supporting surface 5；
The tabular sliding block includes three processing stations, when tabular sliding block is in first and third station state, the tabular
Upward, the length direction of plate-like body 1 is X-direction for the lower surface 3 of main body 1；When tabular sliding block is in second station state,
Upward, the length direction of plate-like body 1 is Y direction for the upper surface 2 of the plate-like body 1.
As shown in Fig. 4 ~ 6, the frock clamp includes a bottom plate 7, and the upper surface of the bottom plate 7 is a horizontal plate face 8, the water
In platen surface 8 multiple keepers are convexly equipped with along Z-direction；The keeper includes acting on the work of plate-like body 1 first and third
The big bearing 9, first of position state justifies pillar 10 and second and justifies pillar 11, in addition to acts on the second station of plate-like body 1
First small 12 and second small bearing 13 of bearing of state；
Wherein, each big bearing 9 is distributed in the rear and front end of the horizontal plate face 8, and major bearing 9 along X-direction
Above convex to be provided with a supporter 14, the supporter 14 at least three, the rear and front end for being respectively in the horizontal plate face 8 is formed
One first loading end；When the plate-like body 1 is in first and third station state, first loading end is supported in the tabular master
The lower section of body 1, that is, the upper surface 2 of plate-like body 1 is supported in, and then limits the plate-like body 1 in the position of Z-direction
Move, and limit the plate-like body 1 and turn about the X axis, while limit the plate-like body 1 and rotated around Y-axis；Each big bearing 9
On be provided with a positioning hook portion 15, the positioning hook portion 15 is turned about the Z axis, and the top of the corresponding plate-like body 1 is set, and is used
The plate-like body 1 is clamped in Z-direction in coordinating first loading end；In addition, along X at least one big bearing 9
Direction of principal axis is convexly equipped with a positioning screw 16, and the end of the corresponding plate-like body 1 of the positioning screw 16 is against setting, for limiting
Displacement of the plate-like body 1 in X-direction；
The first circle pillar 10 is distributed in the both sides of the horizontal plate face 8 with the described second circle pillar 11 along Y direction；
The first circle pillar 10 has two, and the upper end of each first circle pillar 10 is provided with one first positioning adjusting rod 17 along Y direction；
When the plate-like body 1 is in first and third station state, the side 4 of the corresponding plate-like body 1 of the first positioning adjusting rod 17
Against setting, for limiting displacement of the plate-like body 1 in Y direction, and limit the plate-like body 1 and turn about the Z axis；Institute
Stating the second circle pillar 11 has two, and the upper end of each second circle pillar 11 is provided with one second positioning adjusting rod 18 along Y direction, should
Another side 4 of the second corresponding plate-like body 1 of positioning adjusting rod 18 is set, for coordinating each first positioning adjusting rod
17 pairs of plate-like bodies 1 clamp in Y direction；
Wherein, the described first small bearing 12 is distributed in the horizontal plate face 8 with the described second small bearing 13 along X-direction
On, and both sums are at least three, so as to form one second loading end；When the plate-like body 1 is in second station state
When, second loading end is supported in the lower section of the plate-like body 1, that is, is supported in the lower surface 3 of plate-like body 1, and then
Displacement of the plate-like body 1 in Z-direction is limited, and limits the plate-like body 1 and turns about the X axis, while limits the plate
Shape main body 1 rotates around Y-axis；The spacing hole 6 corresponded on the first small bearing 12 on the supporting surface 5 of plate-like body 1 is convexly equipped with
Spacer pin 19, each insert group of spacer pin 19 limit the plate-like body 1 in X-direction in each spacing hole 6
Displacement, and displacement of the plate-like body 1 in Y direction is limited, while limit the plate-like body 1 and turn about the Z axis.
Wherein, the downward multiple positioning through hole 20 in aperture are further opened with the supporting surface 5 of the plate-like body 1, when described
For plate-like body 1 when second station state is positioned on second loading end, each positioning through hole 20 passes through positioning screw
21 are located by connecting with each first small bearing 12 and the second small bearing 13, reliable and steady to be positioned when ensureing and processing
It is fixed.
Wherein, the upper surface of the supporter 14 is damping area or smooth surface；When the plate-like body 1 is in the first station state
When, the upper surface of the supporter 14 uses damping area, and when the plate-like body 1 is in 3rd station state, the support
The upper surface of part 14 uses smooth surface, to adapt to the position stability requirement of workpiece under different station.
Compared to existing technologies, the utility model can effectively limit workpiece in X to the positioning stablity of workpiece and reliable
Axle, Y-axis, Z-direction displacement, and workpiece is effectively limited around X-axis, Y-axis, Z axis rotation；Simultaneously, it is ensured that workpiece is in different station
Under obtain reliable location and support, and be easy to workpiece to be loaded and unloaded；To sum up, the utility model reliable can must ensure lathe pair
Workpiece carries out accurately Surface Machining.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (3)
1. a kind of three station composite tooling fixtures of tabular sliding block, the tabular sliding block include a plate-like body, there is a thickness；
The plate-like body includes upper surface, lower surface and multiple sides, and the both sides of the lower surface integrally extend shape separately down
Cheng Youyi supporting parts, the supporting part have a supporting surface, and downward at least two spacing holes in aperture are offered on the supporting surface；
The tabular sliding block includes three processing stations, when tabular sliding block is in first and third station state, the plate-like body
Following table it is face-up, the length direction of plate-like body is X-direction；When tabular sliding block is in second station state, the plate
The upper table of shape main body is face-up, and the length direction of plate-like body is Y direction；It is characterized in that：
The frock clamp includes a bottom plate, and the upper surface of the bottom plate is a horizontal plate face, convex along Z-direction in the horizontal plate face
Provided with multiple keepers；The keeper includes acting on the big bearing of the station state of plate-like body first and third, the first circle
Pillar and the second circle pillar, in addition to act on the first small bearing and the second ramuscule of the plate-like body second station state
Seat；
Wherein, each big bearing is distributed in the rear and front end of the horizontal plate face along X-direction, and convex on major bearing
Provided with a supporter, the supporter at least three, the rear and front end for being respectively in the horizontal plate face forms one first loading end；
When the plate-like body is in first and third station state, first loading end is supported in the lower section of the plate-like body, and then limits
Displacement of the plate-like body in Z-direction is made, and limits the plate-like body and turns about the X axis, while limits the tabular master
Body rotates around Y-axis；A positioning hook portion is provided with each big bearing, the positioning hook portion turns about the Z axis, and the corresponding plate
The top of shape main body is set, for coordinating first loading end to clamp the plate-like body in Z-direction；In addition, at least
Be convexly equipped with a positioning screw along X-direction on the one big bearing, the positioning screw correspond to the end of the plate-like body against
Set, for limiting displacement of the plate-like body in X-direction；
The first circle pillar is distributed in the both sides of the horizontal plate face with the described second circle pillar along Y direction；Described first
At least two, pillar of circle, the upper end of each first circle pillar are provided with one first positioning adjusting rod along Y direction；When the tabular
For main body in first and third station state, the first positioning adjusting rod corresponds to the side of the plate-like body against setting, for limiting
Displacement of the plate-like body in Y direction is made, and limits the plate-like body and turns about the Z axis；The second circle pillar is at least
There is one, the upper end edge Y direction of the second circle pillar is provided with one second positioning adjusting rod, described in the second positioning adjusting rod is corresponding
Another side of plate-like body is set, for coordinating each first positioning adjusting rod to press from both sides the plate-like body in Y direction
Tightly；
Wherein, the described first small bearing is distributed in the horizontal plate face with the described second small bearing along X-direction, and both
Sum is at least three, so as to form one second loading end；When the plate-like body is in second station state, second carrying
Face is supported in the lower section of the plate-like body, and then limits displacement of the plate-like body in Z-direction, and limits the tabular
Main body turns about the X axis, while limits the plate-like body and rotated around Y-axis；Divide on the first small bearing, the second small bearing
Spacing hole that is other or corresponding to simultaneously on the plate-like body supporting surface is convexly equipped with spacer pin, and each spacer pin insert group is in each described
In spacing hole, and then displacement of the plate-like body in X-direction is limited, and limit the plate-like body in the position of Y direction
Move, while limit the plate-like body and turn about the Z axis.
2. frock clamp according to claim 1, it is characterised in that：Hole is further opened with the supporting surface of the plate-like body
The downward multiple positioning through hole of mouth, when the plate-like body is positioned on second loading end in second station state, respectively
The positioning through hole is located by connecting by positioning screw and each first small bearing and the second small bearing.
3. frock clamp according to claim 1, it is characterised in that：The upper surface of the supporter is damping area or light
Face；When the plate-like body is in the first station state, the upper surface of the supporter uses damping area, and works as the tabular master
For body in 3rd station state, the upper surface of the supporter uses smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860092.XU CN207014040U (en) | 2017-07-14 | 2017-07-14 | A kind of three station composite tooling fixtures of tabular sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860092.XU CN207014040U (en) | 2017-07-14 | 2017-07-14 | A kind of three station composite tooling fixtures of tabular sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014040U true CN207014040U (en) | 2018-02-16 |
Family
ID=61484080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720860092.XU Expired - Fee Related CN207014040U (en) | 2017-07-14 | 2017-07-14 | A kind of three station composite tooling fixtures of tabular sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014040U (en) |
-
2017
- 2017-07-14 CN CN201720860092.XU patent/CN207014040U/en not_active Expired - Fee Related
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| 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: 20180216 Termination date: 20210714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |