CN109352523A - A kind of five jaw self-centering clamping tools with detection function - Google Patents
A kind of five jaw self-centering clamping tools with detection function Download PDFInfo
- Publication number
- CN109352523A CN109352523A CN201811367428.4A CN201811367428A CN109352523A CN 109352523 A CN109352523 A CN 109352523A CN 201811367428 A CN201811367428 A CN 201811367428A CN 109352523 A CN109352523 A CN 109352523A
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- China
- Prior art keywords
- air pressure
- pressure detector
- bottom plate
- turntable
- detection function
- Prior art date
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 230000009471 action Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a kind of five jaw self-centering clamping tools with detection function, it is related to aluminium alloy compression casting technical field, including bottom plate, clamping component and air pressure detection components, the clamping component includes rotary disk basement, turntable, it holds down assembly and pushing component, the air pressure detection components include air pressure detector one, air pressure detector two, air pressure detector three and air pressure detector four, the configuration of the present invention is simple, it is convenient to operate, first with holding down assembly, the product that will be placed is pre-positioned, turntable rotation is pushed followed by pushing component, collet moves inward under the action of track groove, clamp the convex portion of locking closure surrounding, realize the clamping positioning of product.
Description
Technical field
The present invention relates to aluminium alloy compression casting technical fields, and in particular to a kind of five jaw self-centerings clamping with detection function
Tooling.
Background technique
Car engine rise air inlet pipe locking closure due to its irregular shape, cause its in process clamping positioning work
Make more difficulty, especially when carrying out grinding process to its end face, common method is using clamping sides, currently without one
A more efficient clamping tool.
China Patent Publication No. is that CN106272160B discloses a kind of automatic centering clamping mechanism, and outer ring body is sleeved on institute
State the external peripheral surface of inner ring body, and clearance fit between the two.The bulb end of telescopic shaft in multiple extrusomes passes through interior
It is packed into after pilot hole on ring body circumference in each sliding slot being located on outer ring body internal circular surfaces.Worm wheel body is fixed on the inner ring body
End face；The worm screw is fixed on the end face of the outer ring body by bearing block, and is engaged with the worm wheel body, make outer ring body with
It produces relative rotation between inner ring body.The quantity of the external peripheral surface pilot hole of the inner ring body, outer ring body inner circumferential surface are sliding
The quantity of slot and the quantity of extrusome are identical.For the present invention during clamping, all gripping blocks pass through retract bolt simultaneously
It extends and retracts, is rounded it simultaneously in clamping process.But the purpose is to carry out school circle, and it is more thick by the way of
Rough, low efficiency is not appropriate for for the locking closure with irregular shape.
Summary of the invention
The purpose of the present invention is to provide a kind of five jaw self-centering clamping tools with detection function, to solve existing skill
Caused drawbacks described above in art.
A kind of five jaw self-centering clamping tools with detection function, including bottom plate and clamping component, the clamping group
Part includes rotary disk basement, turntable, hold down assembly and pushing component, the bottom plate are equipped with the recessed portion for installing rotary disk basement,
The top of recessed portion is equipped with the product putting hole of perforation, and the inner wall of putting hole is equipped with several support rims with product cooperation,
Rotary disk basement is equipped with annular groove, and the turntable is rotationally connected in annular groove and between bottom plate and rotary disk basement, recessed portion
Bottom surface is set there are five guide groove, slidably connects collet in guide groove, and the bottom of collet is connected with short column, set on turntable there are five
Track groove, the short column are slidably connected in track groove；
It is described to hold down assembly including pressure head, cross bar and rotary extension hydraulic cylinder, the output of the rotary extension hydraulic cylinder
At the center of end connection cross bar, the both ends of cross bar connect pressure head, are also connected on the bottom plate above the rotary extension hydraulic cylinder
Limiting bracket, the limiting bracket are made of two root posts, a top cover and a pedestal, and top cover and pedestal are individually fixed in
The both ends of column；
The pushing component includes transverse hydraulic cylinder, link block and shaft, and the transverse hydraulic cylinder is installed on bottom plate
And its output end is connected to link block, link block covers in shaft and is between the two clearance fit, and shaft is fixed on turntable
Top surface；
The air pressure detection components include air pressure detector one, air pressure detector two, air pressure detector three and air pressure inspection
Gauge head four, air pressure detector one, air pressure detector two are installed on the two sides on bottom plate and being located at link block, air pressure detector
Three are installed on top cover and its outlet side is coplanar with the bottom surface of top cover, and air pressure detector four is located at the side of cross bar and examines with air pressure
Gauge head two is vertical.
Preferably, the supporting block with collet cooperation is additionally provided on the rotary disk basement of annular groove two sides.
Preferably, limiting bracket is also connected in the mounting base of the lifting cylinder, the limiting bracket is by two root posts
It is formed with a top cover, top cover is fixed on the top of column, and the lower end of column is installed on lifting cylinder.
Preferably, the pressure head is truncated cone-shaped.
Preferably, the inner end of the collet is equipped with arc groove.
Preferably, the air pressure detector one, air pressure detector two, air pressure detector three and air pressure detector four are
Tubular structure is simultaneously respectively connected to corresponding pneumatic test set and gas source.
Preferably, the air pressure detector one, air pressure detector two are located on the moving direction of link block.
The present invention has the advantages that
(1) the configuration of the present invention is simple, it is convenient to operate, and first with holding down assembly, the product that will be placed is pre-positioned,
Turntable rotation is pushed followed by pushing component, collet moves inward under the action of track groove, clamps the protrusion of locking closure surrounding
The clamping positioning of product is realized in part；
(2) pre-placing of product may be implemented in the design of putting hole and support rim on bottom plate, holds down assembly using rotation
Turn telescopic hydraulic cylinder and realize lifting, pressing force is stablized；
(3) by means of air pressure detection components, realize whether each step has reached target, to judge adding for product
Whether work process carries out in strict accordance with fixed route, improves accuracy rate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of turntable of the present invention and turntable seating portion.
Fig. 3 is the structural schematic diagram of insole board of the present invention.
Fig. 4 is the structural schematic diagram of insole board of the present invention and rotary extension hydraulic cylinder part.
Fig. 5 is the structural schematic diagram of collet in the present invention.
Fig. 6 is the structural schematic diagram of product in the present invention.
Fig. 7 is the bottom view of limiting bracket in the present invention.
Wherein, 1- bottom plate, 2- rotary disk basement, 3- turntable, 4- hold down assembly, 41- pressure head, 42- cross bar, 43- rotary extension liquid
Cylinder pressure, 5- pushing component, 51- transverse hydraulic cylinder, 52- link block, 53- shaft, 6- recessed portion, 7- putting hole, 8- support rim,
9- annular groove, 10- guide groove, 11- collet, 12- short column, 13- track groove, 14- supporting block, 15- limiting bracket, 151- column,
152- top cover, 153- pedestal, 16- product, 17- air pressure detector one, 18- air pressure detector two, 19- air pressure detector three, 20-
Air pressure detector four.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 6, a kind of five jaw self-centering clamping tools with detection function, including bottom plate 1 and clamping
Component, the clamping component includes rotary disk basement 2, turntable 3, hold down assembly 4 and pushing component 5, and the bottom plate 1 is equipped with and is used for
The recessed portion 6 of rotary disk basement 2 is installed, the top of recessed portion 6 is equipped with 16 putting hole 7 of product of perforation, and the inner wall of putting hole 7 is equipped with
Several support rims 8 cooperated with product 16, rotary disk basement 2 are equipped with annular groove 9, and the turntable 3 is rotationally connected in annular groove 9
And between bottom plate 1 and rotary disk basement 2, the bottom surface of recessed portion 6 is set there are five guide groove 10, slidably connects folder in guide groove 10
First 11, the bottom of collet 11 is connected with short column 12, is set on turntable 3 there are five track groove 13, the short column 12 is slidably connected to rail
In mark slot 13；
It is described hold down assembly 4 include pressure head 41, cross bar 42 and rotary extension hydraulic cylinder 43, the rotary extension hydraulic cylinder
At the center of 43 output end connection cross bar 42, the both ends of cross bar 42 connect pressure head 41,43 top of rotary extension hydraulic cylinder
Bottom plate on be also connected with limiting bracket 15, the limiting bracket 15 is by 151, top covers 152 of two root posts and a bottom
153 composition of seat, top cover 152 and pedestal 153 are individually fixed in the both ends of column 151；
The pushing component 5 includes transverse hydraulic cylinder 51, link block 52 and shaft 53, and the transverse hydraulic cylinder 51 is installed
In on bottom plate 1 and its output end is connected to link block 52,52 sets of link block in shaft 53 and be between the two clearance fit, turn
Axis 53 is fixed on the top surface of turntable 3.Referring herein to gap need to guarantee shaft 53 with turntable 3 rotate when have certain work
Dynamic spatial margin avoids generating interference；
The air pressure detection components include air pressure detector 1, air pressure detector 2 18, air pressure detector 3 19 and
Air pressure detector 4 20, air pressure detector 1, air pressure detector 2 18 are installed on bottom plate 1 and are located at link block 52
Two sides, air pressure detector 3 19 is installed on top cover 152 and its outlet side is coplanar with the bottom surface of top cover 152, as shown in fig. 7, gas
Press detector 3 19 there are two and line between the two perpendicular to the moving direction of link block 52, air pressure detector 4 20 is located at
The side of cross bar 42 and vertical with air pressure detector 2 18.The air pressure detector 1, air pressure detector 2 18, air pressure detection
First 3 19 and air pressure detector 4 20 be tubular structure and be respectively connected to corresponding pneumatic test set and gas source.Gas
Source provides the gas of detection for air pressure detection components, and pneumatic test set is set between the two, it is optional have pressure gauge or other
Similar device, to detect air pressure change.
In the present embodiment, it is additionally provided with the supporting block 14 cooperated with collet 11 on the rotary disk basement 2 of 9 two sides of annular groove, is used for
Support collet 11 slidably reciprocates.
Embodiment 2
As shown in Figures 1 to 6, a kind of five jaw self-centering clamping tools with detection function, including bottom plate 1 and clamping
Component, the clamping component includes rotary disk basement 2, turntable 3, hold down assembly 4 and pushing component 5, and the bottom plate 1 is equipped with and is used for
The recessed portion 6 of rotary disk basement 2 is installed, the top of recessed portion 6 is equipped with 16 putting hole 7 of product of perforation, and the inner wall of putting hole 7 is equipped with
Several support rims 8 cooperated with product 16, rotary disk basement 2 are equipped with annular groove 9, and the turntable 3 is rotationally connected in annular groove 9
And between bottom plate 1 and rotary disk basement 2, the bottom surface of recessed portion 6 is set there are five guide groove 10, slidably connects folder in guide groove 10
First 11, the bottom of collet 11 is connected with short column 12, is set on turntable 3 there are five track groove 13, the short column 12 is slidably connected to rail
In mark slot 13；
It is described hold down assembly 4 include pressure head 41, cross bar 42 and rotary extension hydraulic cylinder 43, the rotary extension hydraulic cylinder
At the center of 43 output end connection cross bar 42, the both ends of cross bar 42 connect pressure head 41,43 top of rotary extension hydraulic cylinder
Bottom plate on be also connected with limiting bracket 15, the limiting bracket 15 is by 151, top covers 152 of two root posts and a bottom
153 composition of seat, top cover 152 and pedestal 153 are individually fixed in the both ends of column 151；
The pushing component 5 includes transverse hydraulic cylinder 51, link block 52 and shaft 53, and the transverse hydraulic cylinder 51 is installed
In on bottom plate 1 and its output end is connected to link block 52,52 sets of link block in shaft 53 and be between the two clearance fit, turn
Axis 53 is fixed on the top surface of turntable 3.Referring herein to gap need to guarantee shaft 53 with turntable 3 rotate when have certain work
Dynamic spatial margin avoids generating interference；
The air pressure detection components include air pressure detector 1, air pressure detector 2 18, air pressure detector 3 19 and
Air pressure detector 4 20, air pressure detector 1, air pressure detector 2 18 are installed on bottom plate 1 and are located at link block 52
Two sides, air pressure detector 3 19 is installed on top cover 152 and its outlet side is coplanar with the bottom surface of top cover 152, as shown in fig. 7, gas
Press detector 3 19 there are two and line between the two perpendicular to the moving direction of link block 52, air pressure detector 4 20 is located at
The side of cross bar 42 and vertical with air pressure detector 2 18.The air pressure detector 1, air pressure detector 2 18, air pressure detection
First 3 19 and air pressure detector 4 20 be tubular structure and be respectively connected to corresponding pneumatic test set and gas source.Gas
Source provides the gas of detection for air pressure detection components, and pneumatic test set is set between the two, it is optional have pressure gauge or other
Similar device, to detect air pressure change.The air pressure detector 1, air pressure detector 2 18 are located at the movement of link block 52
On direction.
In the present embodiment, it is additionally provided with the supporting block 14 cooperated with collet 11 on the rotary disk basement 2 of 9 two sides of annular groove, is used for
Support collet 11 slidably reciprocates.
In the present embodiment, the pressure head 41 is truncated cone-shaped, matches with the shape of product 16, can use rubber system pressure
First 41, play cushioning and protection.
In the present embodiment, the inner end of the collet 11 is equipped with arc groove, matches, presss from both sides with the protrusion in 16 outside of product
It is next that product 16 is avoided to rotate.
The course of work and principle of the invention: firstly, product 16 is put into putting hole 7 by worker, support rim 8 plays branch
Support effect, then rotary extension hydraulic cylinder 43 declines and by 16 pre-pressing of product, the outlet side of air pressure detector 4 20 at this time
It being plugged, pneumatic test set connected to it detects a barometric fluctuation signal, illustrate that pressure head 41 has reached designated position,
Then transverse hydraulic cylinder 51 is contracted to designated position, and turntable 3 is pushed to rotate the angle of very little, effect of the collet 11 in track groove 13
Under move inward, clamp the convex portion of locking closure surrounding, realize the clamping positioning of product 16, the inner end of link block 52 at this time
It is contacted with air pressure detector 1, the outlet side of air pressure detector 1 is plugged, pneumatic test set detection connected to it
To a barometric fluctuation signal, illustrate that product has clamped.Then cross bar 42 rises under the driving of rotary extension hydraulic cylinder 43,
And 90 degree are rotated clockwise, cross bar 42 at this time blocks the outlet side of air pressure detector 3 19, similarly, air pressure connected to it
Detection device detects a barometric fluctuation signal, illustrates that pressure head 41 has unclamped and reached designated position, at this time can be to production
The upper surface of product carries out grinding process, after treatment, and transverse hydraulic cylinder 42 stretches out, the outer end face and gas of link block 52 at this time
Detector 2 18 is pressed to contact, the outlet side of air pressure detector 2 18 is plugged, and pneumatic test set connected to it detects one
A barometric fluctuation signal, illustrates that product has unclamped.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of five jaw self-centering clamping tools with detection function, which is characterized in that including bottom plate (1), clamping component with
And air pressure detection components, the clamping component there are two and including rotary disk basement (2), turntable (3), hold down assembly (4) and push
Component (5), the bottom plate (1) are equipped with the recessed portion (6) for installing rotary disk basement (2), and the top of recessed portion (6) is equipped with perforation
Product (16) putting hole (7), the inner wall of putting hole (7) is equipped with several support rims (8) with product (16) cooperation, turntable
Seat (2) is equipped with annular groove (9), and the turntable (3) is rotationally connected in annular groove (9) and is located at bottom plate (1) and rotary disk basement (2)
Between, the bottom surface of recessed portion (6) is set there are five guide groove (10), and guide groove (10) is interior to slidably connect collet (11), collet
(11) bottom is connected with short column (12), is set on turntable (3) there are five track groove (13), the short column (12) is slidably connected to rail
In mark slot (13)；
Hold down assembly (4) include pressure head (41), cross bar (42) and rotary extension hydraulic cylinder (43), the rotary extension liquid
At the center of output end connection cross bar (42) of cylinder pressure (43), the both ends of cross bar (42) connect pressure head (41), the rotary extension
It is also connected on bottom plate above hydraulic cylinder (43) limiting bracket (15), the limiting bracket (15) is by two root posts (151), one
A top cover (152) and pedestal (153) composition, top cover (152) and pedestal (153) are individually fixed in the two of column (151)
End；
The pushing component (5) includes transverse hydraulic cylinder (51), link block (52) and shaft (53), the transverse hydraulic cylinder
(51) it is installed on bottom plate (1) and its output end is connected to link block (52), link block (52) covers on shaft (53) and the two
Between be clearance fit, shaft (53) is fixed on the top surface of turntable (3)；
The air pressure detection components include air pressure detector one (17), air pressure detector two (18), air pressure detector three (19) with
And air pressure detector four (20), air pressure detector one (17), air pressure detector two (18) are installed on bottom plate (1) and are located at
The two sides of link block (52), air pressure detector three (19) is installed on top cover (152) and the bottom surface of its outlet side and top cover (152)
Coplanar, air pressure detector four (20) is located at the side of cross bar (42) and vertical with air pressure detector two (18).
2. a kind of five jaw self-centering clamping tools with detection function according to claim 1, it is characterised in that: annular
The supporting block (14) with collet (11) cooperation is additionally provided on the rotary disk basement (2) of slot (9) two sides.
3. a kind of five jaw self-centering clamping tools with detection function according to claim 1, it is characterised in that: described
Pressure head (41) is truncated cone-shaped.
4. a kind of five jaw self-centering clamping tools with detection function according to claim 1, it is characterised in that: described
The inner end of collet (11) is equipped with arc groove.
5. a kind of five jaw self-centering clamping tools with detection function according to claim 1, it is characterised in that: described
Air pressure detector one (17), air pressure detector two (18), air pressure detector three (19) and air pressure detector four (20) are pipe
Shape structure is simultaneously respectively connected to corresponding pneumatic test set and gas source.
6. a kind of five jaw self-centering clamping tools with detection function according to claim 1, it is characterised in that: described
Air pressure detector one (17), air pressure detector two (18) are located on the moving direction of link block (52).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367428.4A CN109352523B (en) | 2018-11-16 | 2018-11-16 | Five-claw self-centering clamping tool with detection function |
| PCT/CN2019/116046 WO2020098547A1 (en) | 2018-11-16 | 2019-11-06 | Five-jaw self-centering clamping tool having detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367428.4A CN109352523B (en) | 2018-11-16 | 2018-11-16 | Five-claw self-centering clamping tool with detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109352523A true CN109352523A (en) | 2019-02-19 |
| CN109352523B CN109352523B (en) | 2023-11-07 |
Family
ID=65345618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811367428.4A Active CN109352523B (en) | 2018-11-16 | 2018-11-16 | Five-claw self-centering clamping tool with detection function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109352523B (en) |
| WO (1) | WO2020098547A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098546A1 (en) * | 2018-11-16 | 2020-05-22 | 芜湖仅一机械有限公司 | Five-jaw self-centering clamping fixture |
| WO2020098547A1 (en) * | 2018-11-16 | 2020-05-22 | 芜湖仅一机械有限公司 | Five-jaw self-centering clamping tool having detection function |
| CN112414378A (en) * | 2019-08-22 | 2021-02-26 | 南京德朔实业有限公司 | Fixing device for demarcation device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922683A (en) * | 2020-09-04 | 2020-11-13 | 安徽省电机产品及零部件质量监督检验中心 | Pneumatic press |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109352523B (en) | 2023-11-07 |
| WO2020098547A1 (en) | 2020-05-22 |
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