CN201423451Y - Multi-specification debugging finger chuck - Google Patents
Multi-specification debugging finger chuck Download PDFInfo
- Publication number
- CN201423451Y CN201423451Y CN2009200419217U CN200920041921U CN201423451Y CN 201423451 Y CN201423451 Y CN 201423451Y CN 2009200419217 U CN2009200419217 U CN 2009200419217U CN 200920041921 U CN200920041921 U CN 200920041921U CN 201423451 Y CN201423451 Y CN 201423451Y
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- CN
- China
- Prior art keywords
- fixing press
- press claw
- chute
- fixing
- claw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 8
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 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 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a multi-specification debugging finger chuck, which comprises a plate body, a pivot seat, a pivot seat guide rod, a pull ring, a press ring, a seat plate, a fixing press claw pin shaft, a fixing press claw, a fixing press claw guide rod, a guide base, a cross-section positioning block and a central positioning accessory. The multi-specification debugging finger chuck is characterized in that the pivot seat is provided with a chute, the seat plate is provided with bolt holes and pin holes arranged with identical spacing, and the fixing press claw pin shaft penetrates through the pin holes of the fixing press claw and is then arranged in the chute of the pivot seat. The utility model has the following advantages: firstly, as the pivot seat is provided with the chute, the fixing press claw can freely move in the chute, and with the bolt holes and the pin holes arranged with the identical spacing on the seat plate, the fixing press claw can be adjusted inwardsor outwards on the seat plate, thereby realizing the multi-position installation; secondly, as two fixing press clamp guide rods are arranged, when used for clamping the end of the work piece, the fixing press claw can slightly swing under the effect of the two guide rods during the clamping and releasing process, thereby facilitating the installation of the work piece.
Description
Technical field
The utility model relates to a kind of machining tool clamp, and especially a kind of multi-specification adjustable fingerlike chuck belongs to field of mechanical technique.
Background technology
Along with the fast development of world car industry, in light weight, the good heat dissipation of aluminium alloy rim, advantage such as attractive in appearance constantly approved, makes the sharp increase of aluminium alloy car wheel rim demand.For working (machining) efficiency, quality and the yield rate that improves aluminium alloy wheel hub, adopt numerically controlled lathe to join the processing of automation finger-like chuck to aluminium alloy rim, to improve working (machining) efficiency, quality, the yield rate of product.Existing finger-like chuck, as shown in Figure 1, cup 3 and pressure ring 4 are formed and comprise disk body 1, fulcrum block 5, fulcrum block guide post 2, seat board 6, fixing press claw bearing pin 12, fixing press claw 8, fixing press claw guide post 11, guide base 10, section locating piece 9, centralized positioning annex 7, drawn to its primary structure.Described disk body 1 is a clamping connector between chuck body and lathe, and its function is to be screwed on the machine tool chief axis 14 after the finger-like chuck is located by accurate face of the weak point on the disk body 1 and big transverse plane; Describedly draw cup 3, pressure ring 4 is connected with lathe oil cylinder pull bar 13 by high-strength screw, makes the pushing away of oil cylinder, stretching line move and pass to fulcrum block 5, fulcrum block 5 is realized rectilinear motion under fulcrum block guide post 2 acts on; Guide base 10 is fixed on the seat board 6, fixing press claw 8 is installed on fulcrum block 5 and the guide base 10 by fixing press claw bearing pin 12, fixing press claw guide post 11, the rectilinear motion of fulcrum block 5 is passed to fixing press claw 8, realize clamping and loosening up processing work 15; Section locating piece 9 is fixed on the guide base 10, and its function is to realize the plane positioning of workpiece; Centralized positioning annex 7 is installed on the seat board 6, and its function is when clamping workpiece, and is consistent by the centre of gyration of 3 or determined workpiece centre of multiple spot and anchor clamps.The wheel rim of every kind of specification of this finger-like chuck is equipped with the tight annex of a cover locating, when the debugging frock is produced in thread-changing, needing the location on the finger-like chuck is clamped accessory replacing is the location clamp fitting of corresponding production specification aluminium alloy rim, the waste in man-hour that causes frock to change and adjust, and improved the frock cost, cause the confusion of frock library management.
Summary of the invention
The purpose of this utility model is, at above-mentioned deficiency, provide a kind of usefulness one cover locating tight annex, by adjusting, can realize the processing request of many specifications wheel rim, improve the work efficiency of thread-changing in the aluminium alloy car wheel rim class revolution process component process, save the frock cost, reduce the frock stock and be convenient to management.
In order to reach above purpose, the utility model by the following technical solutions, a kind of multi-specification adjustable fingerlike chuck, comprise disk body, fulcrum block, fulcrum block guide post, draw cup, pressure ring, seat board, fixing press claw bearing pin, fixing press claw, fixing press claw guide post, guide base, section locating piece and centralized positioning annex, it is characterized in that: described fulcrum block is provided with chute, described seat board is provided with equidistant screw and pin-and-hole, and the pin-and-hole that the fixing press claw bearing pin passes fixing press claw is installed in the chute of fulcrum block.
The utility model has the advantages that: the one, because fulcrum block is provided with chute,, cooperate equidistant screw and pin-and-hole on the seat board again in chute so fixing press claw can move freely, just can on seat board, inwardly or outwards adjust, the realization multistation is installed; The 2nd because the fixing press claw guide post has two, clamp, fixing press claw has the beat action during clamping work pieces end under the effect of two guide posts in the loosening up process, facilitates the installation of workpiece like this.
Description of drawings
Fig. 1 is the structural representation of existing finger-like chuck
The structural representation of Fig. 2 the utility model one embodiment
Fig. 3 is the structural representation of the utility model embodiment seat board and fulcrum block
The 1-disk body; 2-fulcrum block guide post; 3-draws cup; The 4-pressure ring; The 5-fulcrum block; The 6-seat board; 7-centralized positioning annex; The 8-fixing press claw; 9-end face location is fast; 10-leads the affair pedestal; 11-fixing press claw guide post; 12-fixing press claw bearing pin; 13-oil cylinder pull bar; The 14-machine tool chief axis; The 15-processing work; The 16-chute; Equidistant screw of 17-and pin-and-hole
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
As shown in Figures 2 and 3, cup 3 and pressure ring 4 are formed and comprise disk body 1, fulcrum block 5, fulcrum block guide post 2, seat board 6, fixing press claw bearing pin 12, fixing press claw 8, fixing press claw guide post 11, guide base 10, section locating piece 9, centralized positioning annex 7, drawn to a kind of multi-specification adjustable fingerlike chuck of the present utility model, its primary structure.Described disk body 1 is a clamping connector between chuck body and lathe, and its function is to be screwed on the machine tool chief axis 14 after the finger-like chuck is located by accurate face of the weak point on the disk body 1 and big transverse plane; Describedly draw cup 3, pressure ring 4 is connected with lathe oil cylinder pull bar 13 by high-strength screw, makes the pushing away of oil cylinder, stretching line move and pass to fulcrum block 5, fulcrum block 5 is realized rectilinear motion under fulcrum block guide post 2 acts on; Guide base 10 is fixed on the seat board 6, fixing press claw 8 is installed on fulcrum block 5 and the guide base 10 by fixing press claw bearing pin 12, fixing press claw guide post 11, the rectilinear motion of fulcrum block 5 is passed to fixing press claw 8, realize clamping and loosening up processing work 15; Section locating piece 9 is fixed on the guide base 10, and its function is to realize the plane positioning of workpiece; Centralized positioning annex 7 is installed on the seat board 6, and its function is when clamping workpiece, and is consistent by the centre of gyration of 3 or determined workpiece centre of multiple spot and anchor clamps.
The utility model and conventional finger-like chuck difference are: described fulcrum block 5 is provided with chute 16, and described seat board 6 is provided with equidistant screw and pin-and-hole 17, and the pin-and-hole that fixing press claw bearing pin 12 passes fixing press claw is installed in the chute 16 of fulcrum block.Because fulcrum block is provided with chute, so fixing press claw can move freely in chute, cooperates equidistant screw and pin-and-hole on the seat board again, just can on seat board, inwardly or outwards adjust, the realization multistation is installed.Seat board, guide base can also be provided with specification sign in corresponding installation site, when changing the production product specification, only need the tight annex of every cover locating is adjusted to sign corresponding specification station on the seat board, and with screw guide base is fixed on the seat board and gets final product.", 22 " amounts to 10 kinds of scale aluminium alloy wheel rims processing chucks to be made as 13 ", 14 ", 15 ", 16 ", 17 ", 18 ", 19 ", 20 ", 21 as the present embodiment multi-specification adjustable fingerlike chuck, seat board is provided with 10 groups of screws, and ", 22 " amounts to 10 kinds of scale aluminium alloy wheel rims location and clamp stations to correspond respectively to 13 ", 14 ", 15 ", 16 ", 17 ", 18 ", 19 ", 20 ", 21.
Embodiment two
A kind of multi-specification adjustable fingerlike chuck with embodiment one, its difference is: fixing press claw guide post 11 has two, certain distance one in front and one in back at a certain angle, the first from left right side is positioned on the guide base 10 in other words, clamp, fixing press claw has the beat action during clamping work pieces end under the effect of two fixing press claw guide posts in the loosening up process, facilitates the installation of workpiece like this.
Embodiment three
A kind of multi-specification adjustable fingerlike chuck with embodiment one, its difference is: described guide base, fixing press claw, fixing press claw bearing pin, fixing press claw guide post (two) and section locating piece constitute the tight annex of a cover locating, its quantity is at least three covers, so just can meet 6 rules of jig Design.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (3)
1, a kind of multi-specification adjustable fingerlike chuck, comprise disk body, fulcrum block, fulcrum block guide post, draw cup, pressure ring, seat board, fixing press claw bearing pin, fixing press claw, fixing press claw guide post, guide base, section locating piece and centralized positioning annex, it is characterized in that: described fulcrum block is provided with chute, described seat board is provided with equidistant screw and pin-and-hole, and the pin-and-hole that the fixing press claw bearing pin passes fixing press claw is installed in the chute of fulcrum block.
2, a kind of multi-specification adjustable fingerlike chuck according to claim 1 is characterized in that: described fixing press claw guide post has two.
3, a kind of multi-specification adjustable fingerlike chuck according to claim 2, it is characterized in that: described guide base, fixing press claw, fixing press claw bearing pin, fixing press claw guide post and section locating piece constitute the tight annex of a cover locating, and its quantity is at least three covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200419217U CN201423451Y (en) | 2009-03-18 | 2009-03-18 | Multi-specification debugging finger chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200419217U CN201423451Y (en) | 2009-03-18 | 2009-03-18 | Multi-specification debugging finger chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423451Y true CN201423451Y (en) | 2010-03-17 |
Family
ID=42022887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200419217U Expired - Fee Related CN201423451Y (en) | 2009-03-18 | 2009-03-18 | Multi-specification debugging finger chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423451Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491236A (en) * | 2011-12-12 | 2012-06-13 | 天津重型装备工程研究有限公司 | Steel rope pull-type 180-degree turning device |
| CN107626939A (en) * | 2014-11-13 | 2018-01-26 | 天津立中集团股份有限公司 | A kind of multigroup linkage of Hub fixture seeks heart method automatically |
| TWI840196B (en) * | 2023-04-20 | 2024-04-21 | 貝斯特精密機械有限公司 | Composite clamp structure |
-
2009
- 2009-03-18 CN CN2009200419217U patent/CN201423451Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491236A (en) * | 2011-12-12 | 2012-06-13 | 天津重型装备工程研究有限公司 | Steel rope pull-type 180-degree turning device |
| CN107626939A (en) * | 2014-11-13 | 2018-01-26 | 天津立中集团股份有限公司 | A kind of multigroup linkage of Hub fixture seeks heart method automatically |
| CN107737960A (en) * | 2014-11-13 | 2018-02-27 | 天津立中集团股份有限公司 | A kind of automatic locating center device of Hub fixture with position limiting structure |
| TWI840196B (en) * | 2023-04-20 | 2024-04-21 | 貝斯特精密機械有限公司 | Composite clamp structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110318 |