CN109940528A - A kind of adjustable side bar positioning compression device - Google Patents
A kind of adjustable side bar positioning compression device Download PDFInfo
- Publication number
- CN109940528A CN109940528A CN201910380146.6A CN201910380146A CN109940528A CN 109940528 A CN109940528 A CN 109940528A CN 201910380146 A CN201910380146 A CN 201910380146A CN 109940528 A CN109940528 A CN 109940528A
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- China
- Prior art keywords
- side bar
- limited block
- locating piece
- base body
- compression device
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Abstract
The present invention provides a kind of adjustable side bar positioning compression devices, including pedestal and locating piece, pedestal includes base body and limited block, limited block is mounted on above base body, and base body is equipped with the mounting hole for installing nut, and the line of symmetry of mounting hole and the line of symmetry of limited block are overlapped, limited block top and locating piece grafting, locating piece bottom is bolted to nut, and the side of base body installs cushion block, forms gap between cushion block and locating piece.Adjustable side bar positioning compression device of the present invention, pedestal can be fitted close with locating piece by guide groove, realize the precise positioning of side bar.
Description
Technical field
The invention belongs to rail vehicle manufacturing fields, more particularly, to a kind of adjustable side bar positioning compression device.
Background technique
Positioning device for edge beam is the essential component part of chassis of rail vehicle skeleton group mounted welder, function are as follows: will
The side bar of 18m-26m long is placed on side bar positioning compression device；Side bar is pushed about 100mm- to tooling inside by positioning device
After 120mm to theoretical position, side bar is accurately positioned and is compressed.Existing positioning device for edge beam is divided into hydraulic, mechanically and hydraulically machine
Tool combines three kinds of forms.The detailed process of hydraulic-driven positioning device for edge beam is that each group of side bar positioning compression device is equipped with
A set of hydraulic device, hydraulic cylinder are mounted on tooling base, and the positioning device in linear guide is pushed to reach designated position, are positioned
Device is mounted in linear guide, may be swung by post-positioning device more energetically, be reduced positioning accuracy；There are accidental hydraulic
There are insufficient pressure situations for device, mobile by post-positioning device possible position more energetically, reduce positioning accuracy；And hydraulic power
System, it is expensive, heavy losses are brought to enterprise after damage.
Summary of the invention
In view of this, the present invention is directed to propose a kind of adjustable side bar positioning compression device, to provide a kind of positioning accuracy
Adjustable side bar positioning compression device high, of simple structure and low cost.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of adjustable side bar positioning compression device, including pedestal and locating piece, pedestal include base body and limited block,
Limited block is mounted on above base body, and base body is equipped with the mounting hole for installing nut, the line of symmetry of mounting hole and
The line of symmetry of limited block is overlapped, and with locating piece grafting above limited block, locating piece bottom is bolted to nut, pedestal sheet
Cushion block is installed in the side of body, and gap is formed between cushion block and locating piece.
Further, pedestal is an integral structure.
Further, the cross section of base body is L-type.
Further, limited block is class ladder structure of right angle.
Further, two right-angle sides of limited block are separately mounted on two right-angle sides of base body, and limited block
Line of symmetry and base body line of symmetry are overlapped.
Further, the two sides of limited block are respectively equipped with a protrusion, and protrusion is parallel with the bevel edge of limited block, locating piece
Shape is rectangular configuration, the guide groove for grafting limited block is equipped with inside locating piece, the two sides of guide groove are respectively equipped with one
With the locating slot of male cooperation.
Further, raised bottom is less than the height of cushion block 4 to the distance of base body.
Further, the upper surface of cushion block is rubber material.
Compared with the existing technology, adjustable side bar positioning compression device of the present invention has the advantage that
(1) adjustable side bar positioning compression device of the present invention, pedestal can be close by guide groove with locating piece
Cooperation, realizes the precise positioning of side bar.
(2) adjustable side bar positioning compression device of the present invention, structure is simple, facilitates production, is low in cost, significantly
Reduce production cost.
(3) adjustable side bar positioning compression device of the present invention, bolt and pedestal, nut cooperate, by adjusting fixed
Position block height realizes the effect of micro adjustment locating piece horizontal position size.
(4) adjustable side bar positioning compression device of the present invention, pedestal are an integral structure, and reduce tooling manufacture
Cost, failure rate are low, safe and reliable.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of adjustable side bar positioning compression device described in the embodiment of the present invention；
Fig. 2 is the top view of adjustable side bar positioning compression device described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of pedestal described in the embodiment of the present invention；
Fig. 4 is the top view of pedestal described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of locating piece described in the embodiment of the present invention；
Fig. 6 is that side bar described in the embodiment of the present invention is placed into the structural schematic diagram on cushion block；
Structural schematic diagram when Fig. 7 is the positioning of side bar described in the embodiment of the present invention.
Description of symbols:
1- pedestal；11- base body；12- limited block；13- protrusion；14- mounting hole；2- locating piece；21- guide groove；22-
Locating slot；3- bolt；4- cushion block；5- nut；6- side bar.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of adjustable side bar positioning compression device, as shown in Figures 1 to 7, including pedestal 1 and locating piece 2, pedestal 1 wrap
Base body 11 and limited block 12 are included, limited block 12 is mounted on 11 top of base body, and base body 11 is equipped with for installing
The mounting hole 14 of nut 5, the line of symmetry of mounting hole 14 and the line of symmetry of limited block 12 are overlapped, 12 top of limited block and locating piece 2
Grafting, 2 bottom of locating piece are connected to nut 5 by bolt 3, and cushion block 4, cushion block 4 and locating piece 2 are installed in the side of base body 11
Between form gap.Chassis 1 is connect with group mounted welder；Bolt 3 fits through adjustment 2 height of locating piece with pedestal 1, nut 5 and arrives
It is acted on up to micro 2 horizontal position size of adjustment locating piece；Cushion block 4 is for positioning workpiece vertical position.
Pedestal 1 is an integral structure.Reduce tooling manufacturing cost, simplify structure, be easily fabricated, failure rate it is low.
The cross section of base body 11 is L-type, increases the stability of pedestal 1.
Limited block 12 is class ladder structure of right angle.
Two right-angle sides of limited block 12 are separately mounted on two right-angle sides of base body 11, and limited block 12 is symmetrical
Line and 11 line of symmetry of base body are overlapped.
The two sides of limited block 12 are respectively equipped with a protrusion 13, and protrusion 13 is parallel with the bevel edge of limited block 12, locating piece 2
Shape is rectangular configuration, and guide groove 21 is equipped with inside locating piece 2, and the two sides of guide groove 21 are respectively equipped with one and cooperate with protrusion 13
Locating slot 22, pedestal 1 and locating piece 2 can be fitted close by guide groove 21, play the role of accurate positioning.
Raised 13 bottoms are less than the height of cushion block 4 to the distance of base body 11.
The upper surface of cushion block 4 is rubber material, when side bar 6 is placed, effectively buffers the impact force of side bar 6, prevents from damaging
Side bar 6 and cushion block 4 effectively extend the service life of cushion block 4.
A kind of working principle of adjustable side bar positioning compression device are as follows:
Side bar 6 (length is 20-25 meters) is placed on cushion block 4, sees Fig. 6；It is artificial to push after being installed other workpiece
Side bar 6 is inserted into suitable position, by locating piece 2 from 12 upper end of limited block, so that locating piece 2 and side bar 6 are closely connected, and with F clamping
Gu seeing attached drawing 7.As locating piece 2 is slowly mobile to pedestal book 11, locating piece 2 pushes side bar 6 mobile simultaneously, to give side
Beam 6 positions.If adjustable 6 positioning compression device device of side bar is changed by long-time service precision, spiral shell can be passed through
Mother 5 is finely adjusted, corrects.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of adjustable side bar positioning compression device, it is characterised in that: including pedestal and locating piece, pedestal includes base body
And limited block, limited block are mounted on above base body, base body is equipped with the mounting hole for installing nut, mounting hole
The line of symmetry of line of symmetry and limited block is overlapped, and with locating piece grafting above limited block, locating piece bottom is bolted to spiral shell
Cushion block is installed in the side of mother, base body, and gap is formed between cushion block and locating piece.
2. a kind of adjustable side bar positioning compression device according to claim 1, it is characterised in that: pedestal is integral type knot
Structure.
3. a kind of adjustable side bar positioning compression device according to claim 1, it is characterised in that: base body it is transversal
Face is L-type.
4. a kind of adjustable side bar positioning compression device according to claim 3, it is characterised in that: limited block is class right angle
Trapezium structure.
5. a kind of adjustable side bar positioning compression device according to claim 4, it is characterised in that: two of limited block are straight
The arm of angle is separately mounted on two right-angle sides of base body, and limited block line of symmetry and base body line of symmetry are overlapped.
6. a kind of adjustable side bar positioning compression device according to claim 1, it is characterised in that: the two sides of limited block point
Not She You a protrusion, protrusion is parallel with the bevel edge of limited block, and the shape of locating piece is rectangular configuration, is equipped with use inside locating piece
In the guide groove of grafting limited block, the two sides of guide groove are respectively equipped with the locating slot of one with male cooperation.
7. a kind of adjustable side bar positioning compression device according to claim 6, it is characterised in that: raised bottom to pedestal
The distance of ontology is less than the height of cushion block 4.
8. a kind of adjustable side bar positioning compression device according to claim 1, it is characterised in that: the upper surface of cushion block is
Rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380146.6A CN109940528A (en) | 2019-05-08 | 2019-05-08 | A kind of adjustable side bar positioning compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380146.6A CN109940528A (en) | 2019-05-08 | 2019-05-08 | A kind of adjustable side bar positioning compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109940528A true CN109940528A (en) | 2019-06-28 |
Family
ID=67017243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910380146.6A Pending CN109940528A (en) | 2019-05-08 | 2019-05-08 | A kind of adjustable side bar positioning compression device |
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| CN (1) | CN109940528A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951931A (en) * | 1989-10-27 | 1990-08-28 | Chrysler Corporation | Adjustable locating block |
| CN204673513U (en) * | 2015-05-20 | 2015-09-30 | 长春轨道客车股份有限公司 | Adjustable magnetic-force positioning device |
| CN205587895U (en) * | 2016-05-06 | 2016-09-21 | 中车唐山机车车辆有限公司 | Boundary beam connecting plate assembly welding frock |
| CN107350830A (en) * | 2017-07-25 | 2017-11-17 | 江苏万达新能源科技股份有限公司 | A kind of clamping device of electrokinetic cell aluminum hull processing |
| CN206811809U (en) * | 2017-05-31 | 2017-12-29 | 安徽省华启汽车零部件有限公司 | Adjustable vehicle frame opens a grade frock |
| CN108942754A (en) * | 2018-08-01 | 2018-12-07 | 宁国市挚友合金钢材料有限公司 | A kind of clamping device convenient for metalworking dies disassembly |
| CN208438248U (en) * | 2018-07-16 | 2019-01-29 | 四川农业大学 | Based on the fixture positioned when being processed to shift fork used in furniture |
| CN109483128A (en) * | 2018-12-18 | 2019-03-19 | 中车长春轨道客车股份有限公司 | Bullet train head vehicle car body pairing device and its group are to method |
| CN210126014U (en) * | 2019-05-08 | 2020-03-06 | 天津中车唐车轨道车辆有限公司 | Adjustable boundary beam positioning and pressing device |
-
2019
- 2019-05-08 CN CN201910380146.6A patent/CN109940528A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951931A (en) * | 1989-10-27 | 1990-08-28 | Chrysler Corporation | Adjustable locating block |
| CN204673513U (en) * | 2015-05-20 | 2015-09-30 | 长春轨道客车股份有限公司 | Adjustable magnetic-force positioning device |
| CN205587895U (en) * | 2016-05-06 | 2016-09-21 | 中车唐山机车车辆有限公司 | Boundary beam connecting plate assembly welding frock |
| CN206811809U (en) * | 2017-05-31 | 2017-12-29 | 安徽省华启汽车零部件有限公司 | Adjustable vehicle frame opens a grade frock |
| CN107350830A (en) * | 2017-07-25 | 2017-11-17 | 江苏万达新能源科技股份有限公司 | A kind of clamping device of electrokinetic cell aluminum hull processing |
| CN208438248U (en) * | 2018-07-16 | 2019-01-29 | 四川农业大学 | Based on the fixture positioned when being processed to shift fork used in furniture |
| CN108942754A (en) * | 2018-08-01 | 2018-12-07 | 宁国市挚友合金钢材料有限公司 | A kind of clamping device convenient for metalworking dies disassembly |
| CN109483128A (en) * | 2018-12-18 | 2019-03-19 | 中车长春轨道客车股份有限公司 | Bullet train head vehicle car body pairing device and its group are to method |
| CN210126014U (en) * | 2019-05-08 | 2020-03-06 | 天津中车唐车轨道车辆有限公司 | Adjustable boundary beam positioning and pressing device |
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