CN208409221U - A kind of eccentric block bore hole built-up jig - Google Patents
A kind of eccentric block bore hole built-up jig Download PDFInfo
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- CN208409221U CN208409221U CN201820628410.4U CN201820628410U CN208409221U CN 208409221 U CN208409221 U CN 208409221U CN 201820628410 U CN201820628410 U CN 201820628410U CN 208409221 U CN208409221 U CN 208409221U
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- pedestal
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- sliding block
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Abstract
A kind of eccentric block bore hole built-up jig, it is related to eccentric block processing technique field, including including pedestal, the first positioning region and the second positioning region are vertically installed on the pedestal, first positioning region includes 2 groups of first positioning components for being symmetricly set on pedestal left and right ends, second positioning region includes 2 groups of second positioning components for being symmetricly set on pedestal rear and front end, the backing plate of " 8 " font is fixed in the middle part of pedestal, 2 positioning pins being fixed on the base vertically are respectively equipped with before backing plate and after backing plate, the vertical pressing device of preset quantity is further fixed on pedestal, this eccentric block bore hole built-up jig can be to the fixed eccentric block of different size, movable eccentric block carries out conveniently, efficiently clamp, positioning, facilitate the boring operation of eccentric block, improve labor efficiency.
Description
Technical field
The utility model relates to eccentric block processing technique field more particularly to a kind of eccentric block bore hole built-up jigs.
Background technique
Vibration excitor is the core component inside steel wheel of vibrating roller, and hydraulic motor drives vibration excitor rotation, and steel wheel is revolving
Turn to generate vibration under the action of vibration excitor eccentric force, two groups of vibration excitors are installed inside a steel wheel, it is respectively fixed eccentric comprising 2
The movable eccentric block of block and 1, due to vibrated roller more, the road roller bias block specifications of each tonnage that by tonnage divide model
It is all different, using the support of conventional parallels, platen clamp, the centering process of workpiece and is padded when switching different size eccentric block
Iron, the adjustment of platen support are time-consuming and laborious, it is achieved that the quick positioning and clamping of different size eccentric block, it is eccentric to become raising
The matter of utmost importance of block Boring efficiency.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of eccentric block bore hole built-up jig, in eccentric block
Boring operation when, can easily and efficiently realize the fixed eccentric block of different size, the positioning and clamping of movable eccentric block.
The utility model is realized by following technical proposals:
A kind of eccentric block bore hole built-up jig, including pedestal, which is characterized in that it is fixed that first is vertically installed on the pedestal
Position portion and the second positioning region, first positioning region include 2 groups of first positioning components for being symmetricly set on pedestal left and right ends, institute
Stating the second positioning region includes 2 groups of second positioning components for being symmetricly set on pedestal rear and front end, is fixed with " 8 " word in the middle part of pedestal
The backing plate of type, backing plate are respectively equipped with 2 positioning pins being fixed on the base vertically before and after backing plate, are further fixed on pedestal
The vertical pressing device of preset quantity.
In the other side of the utility model, the pedestal left and right ends are symmetrically arranged with the first sliding block mounting base,
Upper and lower ends are symmetrically arranged with the second sliding block mounting base, and the first sliding block mounting base is integrally in " convex " font, and each second is sliding
Block mounting base two sides are respectively equipped with the pressing device mounting base being fixed on the base, and offer down in the middle part of pressing device mounting base
The through slot of T-shape.
In the other side of the utility model, first positioning component includes handwheel, screw rod, take-up housing, fixation
Seat, fixed plate and sliding block A, handwheel are fixed on screw rod outer end, and take-up housing is L-shaped, and cooperation is fixed on the first sliding block mounting base
The both ends of top surface, fixing seat are fixed on the base, and screw hole is provided in fixing seat, and screw rod passes through screw hole and withstands in fixed plate, fixed
Plate is fixed on the outer end sliding block A, and the inner end the sliding block A is in " V " type.
In the other side of the utility model, second positioning component includes fixing seat, slide block B, silk braid, sliding block
Seat, axis and handwheel, fixing seat are fixed on the base, and take-up housing is fixed in the second sliding block mounting base, and slide block B, which is stuck in, to be anchored on
Between 4 bolts on take-up housing, silk braid passes through slide block B and is connected and fixed with slide block B, and handwheel is fixed on axis one end, fixing seat
On be provided with through-hole, axis passes through silk braid and is placed in the through-hole of two fixing seats, and two half parts of axis are respectively equipped with left-handed and dextrorotation
Trapezoidal thread.
In the other side of the utility model, the slide block B is integrally in cuboid-type, the both ends on the inside of slide block B point
It She You not double wedge.
In the other side of the utility model, the pressing device include silk seat, support base, arc pressuring plate, screw rod,
Cushion block and clamp nut, arc pressuring plate are equipped with the through slot for penetrating through arc pressuring plate from top to bottom, and arc pressuring plate upper end is additionally provided with
The groove of circular arc type, cushion block bottom be it is arc-shaped, the bottom of cushion block is adapted with the groove on arc pressuring plate, and silk seating is in compression
The bottom of the inverted " t " type through slot of device mounting seat, silk seat internal diameter are greater than the groove width on inverted " t " type through slot top, pressing device installation
Seat top is equipped with support base placing groove, and support base bottom is placed in support base placing groove, and the support base top is equipped with transversal
Face is the boss of semicircle, and screw rod passes through cushion block, arc pressuring plate screws in silk seat, and clamp nut is assemblied at the top of screw rod.
In the other side of the utility model, it is further fixed on the hanging ring of preset quantity on the pedestal, is opened on pedestal
Fixation hole equipped with preset quantity.
The beneficial effects of the utility model are: this eccentric block bore hole built-up jig can be to the fixed eccentric of different size
Block, movable eccentric block are easily and efficiently clamped, are positioned, and are facilitated the boring operation of eccentric block, are improved labor efficiency.
Detailed description of the invention:
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model schematic diagram of base structure.
Fig. 3 is the first positioning component of the utility model structural schematic diagram.
Fig. 4 is the second positioning component of the utility model structural schematic diagram.
Fig. 5 is the utility model pressing device structural schematic diagram.
Fig. 6 is that the utility model pressing device adjusts schematic diagram.
Fig. 7 is fixed eccentric block clamping schematic diagram when the utility model is used.
Fig. 8 is movable eccentric block clamping schematic diagram when the utility model is used.
In attached drawing: 1, pedestal, 2, sliding block A, 3, positioning pin, 4, slide block B, 5, pressing device, 6, hanging ring, 7, fixation hole, 8,
Floor board framing, the 9, first sliding block mounting base, the 10, second sliding block mounting base, 11, pressing device mounting base, 12, backing plate, 13, handwheel,
14, screw rod, 15, sliding block A pedestal, 16, fixing seat, 17, fixed plate, 21, silk braid, 22, slide block B pedestal, 23, shaft, 25, silk
Seat, 26, support base, 27, arc pressuring plate, 28, screw rod, 29, cushion block, 30, clamp nut, 31, fixed eccentric block, 32, activity partially
Heart block.
Specific embodiment:
With reference to the accompanying drawing 1~8 and embodiment the embodiments of the present invention is described further:
In the description to the utility model, it is to be understood that indicating position or positional relationship are described as based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model protection range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of eccentric block bore hole built-up jig, including pedestal 1, which is characterized in that be vertically installed with first on the pedestal 1
Positioning region and the second positioning region, first positioning region include 2 groups of first positioning groups for being symmetricly set on 1 left and right ends of pedestal
Part, second positioning region include 2 groups of second positioning components for being symmetricly set on 1 rear and front end of pedestal, the middle part welding of pedestal 1
It is fixed with the backing plate 12 of " 8 " font, backing plate 12 is respectively equipped with 2 and is fixed on pedestal 1 vertically before and after backing plate 12 to be determined
Position pin 3, the vertical pressing device 5 of preset quantity is further fixed on pedestal 1.The pedestal 1 includes floor board framing 8, on floor board framing 8
Left and right ends are symmetrically welded with the first sliding block mounting base 9, and upper and lower ends are symmetrically welded with the second sliding block mounting base 10, and described first
Whole sliding block mounting base 9 is in " convex " font, and each second sliding block mounting base, 10 two sides, which are respectively equipped with, to be weldingly fixed on pedestal 1
Pressing device mounting base 11 offers the through slot of inverted " t " type in the middle part of pressing device mounting base 11, and inverted " t " type through slot is in vertical side
Extend upward through pressing device mounting base 11.First positioning component includes handwheel 13, screw rod 14, sliding block A pedestal 15, fixing seat
16, fixed plate 17, sliding block A2, handwheel 13 are bolted on 14 outer end of screw rod, and sliding block A pedestal 15 is L-shaped, and cooperation is fixed
At the both ends of 9 top surface of the first sliding block mounting base, the upper surface of 15 lower half portion of sliding block A pedestal and the top of the first sliding block mounting base 9
Face is equal, and fixing seat 16 is bolted on pedestal 1, and screw hole is provided in fixing seat 16, and screw rod 14 passes through screw hole and withstands on admittedly
On fixed board 17, fixed plate 17 is bolted on the outer end sliding block A2, and the inner end the sliding block A2 is in " V " type.Second positioning
Component includes fixing seat 16, slide block B 4, silk braid 21, slide block B pedestal 22, shaft 23, handwheel 13, and fixing seat 16 is bolted
On pedestal 1, slide block B pedestal 22 is bolted in the second sliding block mounting base 10, and slide block B 4, which is stuck in, is anchored on slide block B bottom
Between 4 bolts on seat 22, silk braid 21 passes through slide block B 4, and one end of silk braid 21 is equipped with annular fixing plate, and annular fixing plate is logical
It crosses bolt to be connected and fixed with slide block B 4, handwheel 13 is bolted on 23 one end of shaft, is provided with through-hole, shaft in fixing seat 16
23, which pass through silk braid 21, is placed in the through-hole of two fixing seats 16, and it is trapezoidal that two half parts of shaft 23 are respectively equipped with left-handed and dextrorotation
Screw thread.The whole slide block B 4 is in cuboid-type, and the both ends of 4 inside of slide block B are respectively equipped with double wedge.The pressing device 5 includes
Silk seat 25, support base 26, arc pressuring plate 27, screw rod 28, cushion block 29, clamp nut 30, arc pressuring plate 27 are equipped with from top to bottom
The through slot of arc pressuring plate 27 is penetrated through, 27 upper end of arc pressuring plate is additionally provided with the groove of circular arc type, and 29 bottom of cushion block is arc-shaped, cushion block
29 bottom is adapted with the groove on arc pressuring plate 27, and silk seat 25 is placed in the inverted " t " type through slot of pressing device mounting base 11
Bottom, 25 internal diameter of silk seat are greater than the groove width on inverted " t " type through slot top, and 11 top of pressing device mounting base is placed equipped with support base
Slot, 26 bottom of support base are placed in support base placing groove, and 26 top of support base is equipped with the boss that cross section is semicircle, silk
Bar 28 passes through cushion block 29, arc pressuring plate 27 screws in silk seat 25, and clamp nut 30 is assemblied in 28 top of screw rod.On the pedestal 1
2 hanging rings 6 are further fixed on, 4 fixation holes 7 are offered on pedestal 1.
First sliding block mounting base 9 and pressing device mounting base 11 in addition to for other than placing sliding block A2 and pressing device 5, also and
Backing plate 12 plays the supporting role to eccentric block together.Since two half parts of shaft 23 are respectively equipped with the left-handed and trapezoidal spiral shell of dextrorotation
Line, therefore, when rotating corresponding handwheel 13, two slide block Bs 4 can move in or out simultaneously, eccentric in processing activity
When block, suitable position is moved inwardly into, movable eccentric block is positioned, when processing fixed eccentric block, exits, avoids outward
Eccentric block.The bottom of cushion block 29 is adapted with the groove on arc pressuring plate 27, and arc pressuring plate 27 can rotate under cushion block 29, silk
Bar 28 can slide in the through slot of the inverted " t " type of pressing device mounting base 11, when being pressed different-thickness workpiece, arc pressuring plate
27 angles can change, and the setting of cushion block 29 keeps 27 stress of arc pressuring plate more balanced, and compression is more firm, so,
The press fitting of different height workpiece can be met using the support base 26 of fixed height.Hanging ring 6 is used for the lifting of fixture, fixation hole
7 are used for the fixation of fixture, can be secured fixtures on workbench by fasteners such as bolts.
This eccentric block bore hole built-up jig positions workpiece by sliding block A2, positioning pin 3, slide block B 4, passes through pressure
Workpiece is fixed in tight device 5, to realize the positioning and compression to workpiece.As shown in Fig. 7, fixture by sliding block A2 and
Two positioning pins 3 position fixed eccentric block 31, and are compressed it using pressing device 5, and slide block B 4 is in and exits at this time
State；As shown in Fig. 8, fixture is positioned by sliding block A2 and 4 pairs of slide block B movable eccentric blocks 32, and slide block B 4 is at this time
Into state.
This eccentric block bore hole built-up jig can easily position the fixed eccentric block of different size, also can
The movable eccentric block of different size is positioned, and switching over of can be convenient of the two, compress it is also more convenient, and this
Fixture can effectively increase the bore hole efficiency of eccentric block with clamped one time two pieces fixed eccentric block or movable eccentric block.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (7)
1. a kind of eccentric block bore hole built-up jig, including pedestal (1), which is characterized in that be vertically installed on the pedestal (1)
One positioning region and the second positioning region, first positioning region include 2 groups of first positioning for being symmetricly set on pedestal (1) left and right ends
Component, second positioning region include 2 groups of second positioning components for being symmetricly set on pedestal (1) rear and front end, in pedestal (1)
Portion is fixed with the backing plate (12) of " 8 " font, and backing plate (12) is respectively equipped with 2 before and after backing plate (12) and is fixed on pedestal vertically
(1) positioning pin (3) on is further fixed on the vertical pressing device (5) of preset quantity on pedestal (1).
2. a kind of eccentric block bore hole built-up jig according to claim 1, which is characterized in that the pedestal (1) includes bottom
Grillage (8), left and right ends are symmetrically arranged with the first sliding block mounting base (9) on floor board framing (8), and upper and lower ends are symmetrically arranged with second
Sliding block mounting base (10), the first sliding block mounting base (9) are integrally in " convex " font, each second sliding block mounting base (10) two sides
It is respectively equipped with the pressing device mounting base (11) being fixed on pedestal (1), offers inverted " t " in the middle part of pressing device mounting base (11)
The through slot of type.
3. a kind of eccentric block bore hole built-up jig according to claim 2, which is characterized in that the first positioning component packet
Include handwheel (13), screw rod (14), sliding block A pedestal (15), fixing seat (16), fixed plate (17) and sliding block A(2), handwheel (13)
It is fixed on screw rod (14) outer end, sliding block A pedestal (15) is L-shaped, and cooperation is fixed on the two of first sliding block mounting base (9) top surface
End, fixing seat (16) are fixed on pedestal (1), and screw hole is provided in fixing seat (16), and screw rod (14) passes through screw hole and withstands on fixed plate
(17) on, fixed plate (17) is fixed on sliding block A(2) outer end, the sliding block A(2) inner end be in " V " type.
4. a kind of eccentric block bore hole built-up jig according to claim 2, which is characterized in that the second positioning component packet
Include fixing seat (16), slide block B (4), silk braid (21), slide block B pedestal (22), shaft (23) and handwheel (13), fixing seat (16)
It is fixed on pedestal (1), slide block B pedestal (22) is fixed in the second sliding block mounting base (10), and slide block B (4), which is stuck in, is anchored on cunning
Between 4 bolts on block B pedestal (22), silk braid (21) passes through slide block B (4) and is connected and fixed with slide block B (4), handwheel (13)
It is fixed on shaft (23) one end, through-hole is provided in fixing seat (16), shaft (23) passes through silk braid (21) and is placed in two fixing seats
(16) in through-hole, two half parts of shaft (23) are respectively equipped with left-handed and dextrorotation trapezoidal thread.
5. a kind of eccentric block bore hole built-up jig according to claim 4, which is characterized in that the slide block B (4) is whole to be in
Cuboid-type, the both ends on the inside of slide block B (4) are respectively equipped with double wedge.
6. a kind of eccentric block bore hole built-up jig according to claim 2, which is characterized in that pressing device (5) packet
Include silk seat (25), support base (26), arc pressuring plate (27), screw rod (28), cushion block (29) and clamp nut (30), arc pressuring plate
(27) it is equipped with the through slot for penetrating through arc pressuring plate (27) from top to bottom, arc pressuring plate (27) upper end is additionally provided with the groove of circular arc type,
Cushion block (29) bottom be it is arc-shaped, the bottom of cushion block (29) is adapted with the groove on arc pressuring plate (27), and silk seat (25) is placed in
The bottom of the inverted " t " type through slot of pressing device mounting base (11), silk seat (25) internal diameter are greater than the groove width on inverted " t " type through slot top,
Pressing device mounting base (11) top is equipped with support base placing groove, and support base (26) bottom is placed in support base placing groove, institute
Boss of support base (26) top equipped with cross section for semicircle is stated, screw rod (28) passes through cushion block (29), arc pressuring plate (27) screws in
In silk seat (25), clamp nut (30) is assemblied at the top of screw rod (28).
7. a kind of eccentric block bore hole built-up jig according to claim 1, which is characterized in that also solid on the pedestal (1)
Surely there is the hanging ring (6) of preset quantity, the fixation hole (7) of preset quantity is offered on pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628410.4U CN208409221U (en) | 2018-04-28 | 2018-04-28 | A kind of eccentric block bore hole built-up jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628410.4U CN208409221U (en) | 2018-04-28 | 2018-04-28 | A kind of eccentric block bore hole built-up jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409221U true CN208409221U (en) | 2019-01-22 |
Family
ID=65117576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628410.4U Active CN208409221U (en) | 2018-04-28 | 2018-04-28 | A kind of eccentric block bore hole built-up jig |
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| Country | Link |
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| CN (1) | CN208409221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773004A (en) * | 2019-03-11 | 2019-05-21 | 陶伟鹏 | A kind of quick hole punched device of auto parts and components |
| CN112623688A (en) * | 2020-12-25 | 2021-04-09 | 广西玉柴曲轴有限公司 | Turnover device and method convenient for cleaning workpiece |
-
2018
- 2018-04-28 CN CN201820628410.4U patent/CN208409221U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773004A (en) * | 2019-03-11 | 2019-05-21 | 陶伟鹏 | A kind of quick hole punched device of auto parts and components |
| CN109773004B (en) * | 2019-03-11 | 2020-06-02 | 烟台怡和汽车科技有限公司 | Quick punching device of automobile parts |
| CN112623688A (en) * | 2020-12-25 | 2021-04-09 | 广西玉柴曲轴有限公司 | Turnover device and method convenient for cleaning workpiece |
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