CN206474849U - A kind of floor side member point stationary fixture detent mechanism - Google Patents
A kind of floor side member point stationary fixture detent mechanism Download PDFInfo
- Publication number
- CN206474849U CN206474849U CN201720146102.3U CN201720146102U CN206474849U CN 206474849 U CN206474849 U CN 206474849U CN 201720146102 U CN201720146102 U CN 201720146102U CN 206474849 U CN206474849 U CN 206474849U
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- China
- Prior art keywords
- block
- side member
- fixed
- fixed block
- floor side
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Abstract
The utility model discloses a kind of floor side member point stationary fixture detent mechanism, including crossbeam, crossbeam is provided with chute, clamping is provided with fixed block on chute, fixed block lower end is run through through chute, and the two ends on the downside of fixed block are provided with sliding block, the crossbeam of both sides is provided with positioning hole above and below the chute, and correspondence position is provided with pin on sliding block, supporting plate is fixed with the right side of the fixed block, and portable plate is fixed with the left of fixed block, portable plate lower end inside is provided with the outside of limited block, the portable plate and is fixedly connected with hydraulic push rod.The utility model structure is in floor side member assemble welding, pass through slidable adjustment fixed block, the screwed hole on left and right floor side member end plate is connected with the threaded matching on two groups of fixed blocks respectively, it is fixed by a pin in positioning hole, it ensure that the relative position between left and right floor side member, portable plate is promoted by hydraulic push rod, so that floor side member machined surface is fixed on crossbeam.
Description
Technical field
The utility model is related to clamp positioning mechanism field, specially a kind of floor side member point stationary fixture detent mechanism.
Background technology
In automotive body structure, floor side member is used as the critical piece of automobile power assembly weight, its each section rigidity feelings
Condition, directly influences the security performance of automobile, but, it is necessary to which the close of frock clamp is matched somebody with somebody during floor side member assembly is welded
Close, during the fixture positioning of existing automobile rear longitudinal girder, generally using the fixture positioning method of plane and two pitses, auto parts and components are special
Fixture is generally fixed using alignment pin, and used alignment pin is generally fixed alignment pin, its operating method at present
It will be positioned to be observed by operating personnel after determination in the dowel hole of fixed alignment pin insertion parts.
But there is the problem of some are difficult to avoid that in actual applications in fixed alignment pin：First, because parts are placed
Position is tilted or deviation, and the problem of produce fixed alignment pin latch location difficulty, quality and effect that parts clamping is fixed
Rate is also necessarily affected；Secondly, during alignment pin latch, due to latch position it is inaccurate, alignment pin easily with zero
Part produce collide with, not only easily scratch parts machined surface, and fixed alignment pin repeatedly collided with parts after make again
With will be broken in the short time, it is impossible to use, the fixed alignment pin frequently more renewed certainly will increase production cost and reduction
The operating efficiency of parts machining, is this it is proposed that a kind of floor side member point stationary fixture detent mechanism is used to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of floor side member point stationary fixture detent mechanism, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of floor side member point stationary fixture localization machine
Structure, including crossbeam, crossbeam are hollow square beam structure, and card on chute, the chute is respectively equipped with the front-back of crossbeam both sides
Fixed block is equipped with, the fixed block top surface is provided with threaded, and fixed block lower end is run through through on the downside of chute, and fixed block
Two ends be provided with sliding block, the crossbeam of both sides is provided with pin provided with correspondence position on positioning hole, and the sliding block above and below the chute
It is fixed with the right side of nail, the fixed block on the left of supporting plate, and fixed block and is fixed with portable plate, the portable plate lower end inside is set
Bottom is solid by spring and limited block in limited location block, the outer pivot bush unit limited location geosynclinal block of the limited block, the spacing geosynclinal block
Hydraulic push rod is fixedly connected with the outside of fixed connection, the portable plate, the hydraulic push rod is located in crossbeam.
It is preferred that, the section of the fixed block is I-shaped structure, and the quantity of fixed-block-architecture (FBA) is two groups, respectively symmetrically
The sliding block quantity being distributed on crossbeam both sides, and a fixed block is two, is respectively symmetrically distributed in fixed block two ends.
It is preferred that, the pin section is that the pin quantity in regular hexagon structure, and a sliding block is two, and described
The sliding block of dowel contact is provided with pin hole, and the pin hole and positioning hole are regular hexagon hole, on the chute side
The quantity of positioning hole be not less than ten.
It is preferred that, it is equipped with slipmat on the inside of the portable plate and supporting plate.
It is preferred that, the spacing geosynclinal block is hollow structure, and it is interior provided with stopper slot, the form and dimension and limit of the stopper slot
The form and dimension in position block section is consistent.
It is preferred that, the maximum compression length of the spring is more than the width of limited block, and the maximum tension length of spring is small
In the length of the limited block in spacing geosynclinal block.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is in floor side member assemble welding
When, by slidable adjustment fixed block, respectively by the threaded on the screwed hole on left and right floor side member end plate and two groups of fixed blocks
With connection, it is fixed by a pin in positioning hole, on the one hand can determines a grade size of opening for left and right floor side member, on the other hand protect
The relative position between left and right floor side member is demonstrate,proved so that the control of the part free degree is guaranteed, has been promoted and lived by hydraulic push rod
Dynamic plate, so that floor side member machined surface is fixed on crossbeam, whole weld jig neither influences welding manufacture to work, and can make again
Accessory size after welding keeps stable, while improving operating efficiency and reduction labor intensity.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model fixed block attachment structure schematic diagram.
In figure：It is 1 crossbeam, 2 chutes, 3 positioning holes, 4 fixed blocks, 5 threadeds, 7 pins, 8 supporting plates, 9 portable plates, 10 anti-skidding
Pad, 11 spacing geosynclinal blocks, 12 hydraulic push rods, 13 limited blocks, 14 pin holes, 15 springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of floor side member point stationary fixture detent mechanism,
Including crossbeam 1, crossbeam 1 is to be respectively equipped with clamping on chute 2, chute 2 in hollow square beam structure, and the front-back of the both sides of crossbeam 1
Provided with fixed block 4, the top surface of fixed block 4 is provided with threaded 5, and the lower end of fixed block 4 is run through through chute 2, and the downside of fixed block 4
Two ends be provided with sliding block 6, the section of fixed block 4 is I-shaped structure, and the quantity of the structure of fixed block 4 is two groups, respectively symmetrically
The quantity of sliding block 6 being distributed on the both sides of crossbeam 1, and a fixed block 4 is two, is respectively symmetrically distributed in the two ends of fixed block 4.Gu
Determining block 4 can be on chute 2 slidably by sliding block 6.
The crossbeam 1 of chute both sides about 2 is provided with pin 7, pin provided with correspondence position on positioning hole 3, and sliding block 6
7 sections are that the quantity of pin 7 in regular hexagon structure, and a sliding block 6 is two, and the sliding block 6 contacted with pin 7 is provided with pin
Nail 14, and pin hole 14 and positioning hole 3 are that the quantity of the positioning hole 3 on regular hexagon hole, the side of chute 2 is not less than ten
It is individual.
The right side of fixed block 4 is fixed with supporting plate 8, and the left side of fixed block 4 is fixed with portable plate 9, portable plate 9 and branch
The inner side of fagging 8 is equipped with slipmat 10, and the one side of slipmat 10 can avoid fixture and machined surface from sliding, while may be used also
To reduce damage of the fixture to machined surface, the lower end inside of portable plate 9 is provided with limited block 13, the outer pivot bush unit limited location of limited block 13
Geosynclinal block 11, spacing geosynclinal block 11 is hollow structure, and it is interior provided with stopper slot, the form and dimension of the stopper slot and the section of limited block 13
Form and dimension be consistent bottom in spacing geosynclinal block 11 and be fixedly connected by spring 15 with limited block 13, the maximum of spring 15
Reduction length is more than the width of limited block 13, and the maximum tension length of spring 15 is less than the limited block being located in spacing geosynclinal block 11
13 length, the outside of portable plate 9 is fixedly connected with hydraulic push rod 12, and hydraulic push rod 12 is located in crossbeam 1.
Operation principle：The utility model structure, by slidable adjustment fixed block 4, respectively will in floor side member assemble welding
Screwed hole on left and right floor side member end plate is connected with the matching of threaded 5 on two groups of fixed blocks 4, and positioning is fixed on by pin 7
In hole 3, on the one hand can determine left and right floor side member opens a grade size, on the other hand ensure that relative between left and right floor side member
Position so that the control of the part free degree is guaranteed, promotes portable plate 9, so that floor side member be processed by hydraulic push rod 12
Face is fixed on crossbeam 1, and whole weld jig neither influences welding manufacture to work, and can keep the accessory size after welding again
It is stable.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of floor side member point stationary fixture detent mechanism, including crossbeam (1), it is characterised in that：Crossbeam (1) is hollow square beam knot
Clamping on chute (2), the chute (2) is respectively equipped with structure, and the front-back of crossbeam (1) both sides and is provided with fixed block (4), it is described
Fixed block (4) top surface is provided with threaded (5), and fixed block (4) lower end is run through through on the downside of chute (2), and fixed block (4)
Two ends are provided with the crossbeam (1) of both sides above and below sliding block (6), the chute (2) provided with correspondence on positioning hole (3), and the sliding block (6)
Position, which is provided with the right side of pin (7), the fixed block (4), is fixed with supporting plate (8), and is fixed with work on the left of fixed block (4)
Dynamic plate (9), portable plate (9) lower end inside is provided with limited block (13), the outer pivot bush unit limited location groove of limited block (13)
Block (11), the interior bottom of the spacing geosynclinal block (11) is fixedly connected by spring (15) with limited block (13), on the outside of the portable plate (9)
Hydraulic push rod (12) is fixedly connected with, the hydraulic push rod (12) is located in crossbeam (1).
2. a kind of floor side member point stationary fixture detent mechanism according to claim 1, it is characterised in that：The fixed block
(4) section is I-shaped structure, and the quantity of fixed block (4) structure is two groups, is respectively symmetrically distributed in crossbeam (1) both sides,
And sliding block (6) quantity on a fixed block (4) is two, is respectively symmetrically distributed in fixed block (4) two ends.
3. a kind of floor side member point stationary fixture detent mechanism according to claim 1, it is characterised in that：The pin (7)
Section is that pin (7) quantity in regular hexagon structure, and a sliding block (6) is two, the sliding block contacted with the pin (7)
(6) pin hole (14) is provided with, and the pin hole (14) and positioning hole (3) they are regular hexagon hole, chute (2) side
On the quantity of positioning hole (3) be not less than ten.
4. a kind of floor side member point stationary fixture detent mechanism according to claim 1, it is characterised in that：The portable plate
(9) and on the inside of supporting plate (8) it is equipped with slipmat (10).
5. a kind of floor side member point stationary fixture detent mechanism according to claim 1, it is characterised in that：The spacing geosynclinal block
(11) it is hollow structure, is provided with stopper slot in it, the shape in form and dimension and limited block (13) section of the stopper slot and big
It is small to be consistent.
6. a kind of floor side member point stationary fixture detent mechanism according to claim 1, it is characterised in that：The spring (15)
Maximum compression length be more than limited block (13) width, and spring (15) maximum tension length be less than be located at spacing geosynclinal block
(11) length of the limited block (13) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146102.3U CN206474849U (en) | 2017-02-18 | 2017-02-18 | A kind of floor side member point stationary fixture detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146102.3U CN206474849U (en) | 2017-02-18 | 2017-02-18 | A kind of floor side member point stationary fixture detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474849U true CN206474849U (en) | 2017-09-08 |
Family
ID=59748056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146102.3U Expired - Fee Related CN206474849U (en) | 2017-02-18 | 2017-02-18 | A kind of floor side member point stationary fixture detent mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
| CN108994510A (en) * | 2018-08-29 | 2018-12-14 | 广州市诚涛机械有限公司 | A kind of automobile rear axle welding clamp |
| CN109014732A (en) * | 2018-09-06 | 2018-12-18 | 浙江天马停车设备有限公司 | Rear cross beam welding mould |
| CN112621625A (en) * | 2020-12-09 | 2021-04-09 | 温州大学瓯江学院 | Frame positioning and clamping device for assembling new energy automobile |
-
2017
- 2017-02-18 CN CN201720146102.3U patent/CN206474849U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
| CN108994510A (en) * | 2018-08-29 | 2018-12-14 | 广州市诚涛机械有限公司 | A kind of automobile rear axle welding clamp |
| CN109014732A (en) * | 2018-09-06 | 2018-12-18 | 浙江天马停车设备有限公司 | Rear cross beam welding mould |
| CN112621625A (en) * | 2020-12-09 | 2021-04-09 | 温州大学瓯江学院 | Frame positioning and clamping device for assembling new energy automobile |
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Legal Events
| 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: 20170908 Termination date: 20200218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |