CN206344364U - A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould - Google Patents
A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould Download PDFInfo
- Publication number
- CN206344364U CN206344364U CN201621241270.2U CN201621241270U CN206344364U CN 206344364 U CN206344364 U CN 206344364U CN 201621241270 U CN201621241270 U CN 201621241270U CN 206344364 U CN206344364 U CN 206344364U
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- plate
- lower plate
- keeper
- upper plate
- hole group
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Abstract
The utility model discloses a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould, belong to automotive wire bundle and plug connector is dust-proof, the manufacture technology field of splashproof, antidrip, waterproof or part of preventing fires, it includes upper plate, lower plate and middle plate, be provided with the middle part of the upper plate on termination die hole group, the middle plate and the lower plate be respectively arranged with it is corresponding with the position of the termination die hole group and hole number：Key die hole group and sealing die hole group；The first lower plate keeper is provided with around the termination die hole group, the upper plate keeper corresponding with the first lower plate locating piece position is provided with around the sealing die hole group, the limiting structure of the upper plate and the lower plate close to distance is construed as limiting between the first lower plate keeper and the upper plate keeper.Its machining accuracy is high, be easy to position mould, product it is reproducible, prevented the probability of defect ware appearance substantially, realized good and fast production automotive wire bundle and plug connector waterproof bolt product.
Description
Technical field
The utility model is related to automotive wire bundle and plug connector is dust-proof, the manufacturing technology of splashproof, antidrip, waterproof or part of preventing fires
Field, in particular to a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould.
Background technology
, it is necessary to be equipped with waterproof bolt in junction when connector line ball on automobile is connected, wire is passed through into waterproof bolt pair
Connector is attached, to realize water-proof function, is prevented from leaking electricity, is intake and damage is caused to equipment.
Waterproof bolt generally includes the sealing that termination, key and some sealing rings are constituted, and Authorization Notice No. is CN
204992102 U Chinese utility model patent discloses a kind of automotive connector waterproof bolt, and with simple in construction, fixed
Good sealing effect is with the advantages of being easily installed, and the waterproof bolt of this type is generally integrally formed by elastomeric material after mold, to mould
The precision and repeatability of tool have higher requirement.
Being currently used for producing the mould of the type waterproof bolt includes upper plate, middle plate and the lower plate being separated from each other, and upper and lower plates are worn
Cross plate and be connected after hot pressing elastomeric material and form waterproof bolt plate, then by manually one by one by single waterproof bolt from anti-
Extractd on water bolt plate.
The positioning method of the mould precision used under this mode of production, can exist when artificial closure upper plate every time and lower plate
Error, product it is repeated bad, be also easy to produce defect ware, waste of materials and production cost.
Utility model content
The purpose of this utility model is sought to provide a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould, and it is processed
Precision is high, be easy to position mould, product it is reproducible, prevented the probability of defect ware appearance substantially, realize not only it is good but also
Fast production automotive wire bundle and plug connector waterproof bolt product.
To achieve the above object, a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould designed by the utility model
Tool, for casting the automotive wire bundle and plug connector waterproof bolt mould of different size, it includes upper plate, is hinged down with the upper plate
Termination die hole is provided with the middle part of plate and the middle plate being detachably arranged between the upper plate and the lower plate, the upper plate
It is respectively arranged with group, the middle plate and the lower plate corresponding with the position of the termination die hole group and hole number：Bolt
Mould hole group and sealing die hole group；The first lower plate keeper, the sealing are provided with around the termination die hole group
The upper plate keeper corresponding with the first lower plate locating piece position is provided with around portion's die hole group, first lower plate is determined
The limiting structure of the upper plate and the lower plate close to distance is construed as limiting between position part and the upper plate keeper.
Limiting structure can be simple against the spacing of upper and lower plates distance is formed between face and face, such as lower plate upper process
Column and upper plate bottom surface against but such limiting structure is also easy to produce the sliding on in-plane, and directly, does not buffer
Collision easily make above and below plate material produce it is damaged.
As the preferred of above-mentioned technical proposal, the first lower plate keeper and the upper plate keeper bore post and cone each other
The fit structure in hole, the fit structure of the cone post and the taper hole constitutes the limit of the upper plate and the lower plate close to distance
Structure processed.
Bore the machinable precision of the limiting structure of post and taper hole high, it is ensured that the high precision of mould in itself；And cone post and
Taper hole is in addition to the spacing of limitation upper plate and lower plate, additionally it is possible to limit the sliding between upper and lower plates in the horizontal direction, it is ensured that
The precision and repeatability of waterproof bolt product are cast every time.
As the preferred of above-mentioned technical proposal, middle plate keeper, the bolt are provided with around the sealing die hole group
The second lower plate keeper corresponding with the position of the middle plate keeper is provided with around the group of mould hole, the middle plate is determined
The limiting structure of the lower plate and the middle plate close to distance is constituted between position part and the second lower plate keeper.
As the preferred of above-mentioned technical proposal, the middle plate keeper and the second lower plate keeper bore post and cone each other
The fit structure in hole, the fit structure of the cone post and the taper hole constitutes the limit of the lower plate and the middle plate close to distance
Structure processed.
Similarly, the limiting structure between lower plate and middle plate also ensures lower plate and middle plate by the way of cone post and taper hole
The repeatability and precision of relative position on both vertically as well as horizontally are ensured, and above-mentioned technical characteristic is engaged and ensure that
The precision and repeatability of waterproof bolt product.
As the preferred of above-mentioned technical proposal, the support member for supporting the upper plate, institute are additionally provided with the lower plate
State the support member perforation for being provided with and being adapted with the position of the support member on plate；Described in the supports support during upper plate,
The distance between the upper plate and the lower plate, are equal to, under the first lower plate keeper and upper plate keeper limitation
Minimum range between the upper plate and the lower plate.
As the preferred of above-mentioned technical proposal, the support member is cylinder, and the upper surface of the cylinder is plane.
Although the limiting structure precision for boring post and taper hole is high, reproducible, the contact area of cone post and taper hole is small,
Cruelty operates and repeated the operation several times down easy to wear, influence product quality, therefore is provided with support member to upper plate offer support, makees
The main support person that pressure is brought for upper plate, mitigates the burden of the limiting structure of cone post and taper hole, further ensures product
Precision and repeatability.
As the preferred of above-mentioned technical proposal, also include second median plate locating part around the termination die hole group.
As the preferred of above-mentioned technical proposal, middle plate spacing preiection, the middle plate spacing preiection are provided with the middle plate
The flanging of both sides is raised stopper, the Internal periphery of the second median plate locating part and the middle plate including the middle plate spacing preiection
Outline is adapted.
Second median plate locating part is by framing that the outline of middle plate is fitted, the sliding in major limitation on plate level direction,
The main stress person of external force is slid as middle plate, mitigates the burden of the limiting structure of cone post and taper hole, further ensures product
Precision and repeatability.
As the preferred of above-mentioned technical proposal, the shape being provided with the upper plate with the second median plate locating part is mutually fitted
The first median plate locating part matched somebody with somebody.
As the preferred of above-mentioned technical proposal, the middle plate keeper is asymmetrical to be arranged on the sealing die hole group
Both sides.
Middle plate keeper is asymmetrical to be set, its object is to prevent its direction from overturning during plate in placement, with upper plate and
The locating piece position of lower plate causes the damage of mould than matching when pushing upper plate.
It is described in the lower plate, around sealing die hole group to be provided with least one as the preferred of above-mentioned technical proposal
Elastomer is provided with individual elastic component, the elastic component, the elastomer has upward to the middle plate in the lower plate
Elastic force.
As the preferred of above-mentioned technical proposal, the elastic component includes a blind hole, the spring being arranged in the blind hole
Post and the spring being set on the spring stack.
As the preferred of above-mentioned technical proposal, the elastic component is several, is symmetrically arranged on the sealing mould
Around the group of hole.
, can be in the very first time by middle plate during unlatching upper plate after the effect of elastic component is that elastomeric material hot pressing terminates
Top so that connected between middle plate and lower plate with cold air rapidly, the elastomeric material in it is cooled off rapidly, solidified, it is to avoid
Deformation of products problem caused by elastomeric material slow curing, improves the precision and repeatability of product, reduces or prevents substantially
The probability that defect ware occurs, reduces material cost and production cost.
In addition, elastic component is by the upward jack-up of middle plate, plate during operating personnel take out is also convenient for, prevents that middle board is dead.
As the preferred of above-mentioned technical proposal, the both sides of the lower plate are provided with middle plate sled groove.
As the preferred of above-mentioned technical proposal, the edge of the lower plate is provided with upper plate sled groove.
After elastomeric material hot pressing, there is certain cohesive force between the upper plate, middle plate and lower plate, be difficult to open, now
Need the levering up and taking out so as to middle plate and upper plate of the middle plate sled groove and upper plate sled groove.
As the preferred of above-mentioned technical proposal, the surrounding of the lower plate is provided with second median plate locating part, described second
Plate locating part is provided with upper plate sled groove on the position away from the upper plate and the lower plate hinged place.
Now upper plate sled groove is two, respectively on two angles of the lower plate, when actual use, in two upper plate sleds
Being prized respectively on groove can readily lift upper plate.
As the preferred of above-mentioned technical proposal, be provided with the upper plate, around the termination die hole group some with
The upper plate exhaust passage that the termination die hole group is connected.
As the preferred of above-mentioned technical proposal, be provided with around the lower plate, the sealing die hole group some with
The corresponding lower plate exhaust passage in upper plate exhaust passage position, the upper plate exhaust passage and lower plate exhaust passage phase
Closure constitutes the exhaust passage of mould.
As the preferred of above-mentioned technical proposal, the upper plate exhaust passage and the lower plate exhaust passage are：On described
The groove formed on the surface of plate and the lower plate.
As the preferred of above-mentioned technical proposal, the upper plate exhaust passage and the lower plate exhaust passage include non-rectilinear
Back bending structure.
During hot pressing elastomeric material, rubber is internal in itself to there may be bubble, the thermal expansion of material also can by gas extrusion,
If excluding this portion gas not in time, bubble can be internally formed in rubber, product quality is influenceed, accordingly, it would be desirable in the termination
Exhaust passage is set between die hole group and the sealing die hole group, through carving on the surface of the upper plate and the lower plate
Carve or the formed fit depressions of corrosion can constitute above-mentioned exhaust passage.
During hot pressing, hot gas directly, quickly sprays easily scald operator from exhaust passage, now designs back bending structure,
Increase the flow resistance of hot gas, reduce its flowing velocity, can play a part of avoiding operator to scald as far as possible.
The utility model compared with prior art, with advantages below and beneficial effect：
（1）When the upper plate of the mould and lower plate closing between the upper and lower away from obtaining reproducible limitation, accurate positioning, product
Machining accuracy it is high, reproducible；
（2）The upper plate of the mould, middle plate, lower plate are up provided with main stress in position and level orientation and undertake knot
Structure, the machining accuracy and repeatability for causing still to ensure that product when mould is larger by external force in barbarous operation, maloperation, and
So that mould is hardly damaged；
（3）The mould has prevented the probability of defect ware appearance substantially, has saved material and production cost.
Brief description of the drawings
Fig. 1 is automotive wire bundle described in embodiment 1 and plug connector waterproof bolt mould structure schematic diagram.
Fig. 2 is upper plate structure schematic diagram described in embodiment 1.
Fig. 3 is middle plate structure schematic diagram described in embodiment 1.
Fig. 4 is lower plate structure schematic diagram described in embodiment 1.
Fig. 5 is automotive wire bundle described in embodiment 2 and plug connector waterproof bolt mould structure schematic diagram.
Fig. 6 is automotive wire bundle described in embodiment 3 and plug connector waterproof bolt mould structure schematic diagram.
In figure：Upper plate 1, termination die hole group 1.1, the first lower plate keeper 1.2, middle plate keeper mating hole 1.3, support
Part mating hole 1.4, first median plate locating part 1.5, upper plate handle 1.6, upper plate exhaust passage 1.7, middle plate 2, key die hole group
2.1st, middle plate spacing preiection 2.2, raised stopper 2.21, the second lower plate keeper 2.3, support member perforation 2.4, middle plate handle 2.5,
Lower plate 3, sealing die hole group 3.1, upper plate keeper 3.2, middle plate keeper 3.3, support member 3.4, second median plate locating part
3.5th, elastic component 3.6, middle plate sled groove 3.7, upper plate sled groove 3.8, lower plate exhaust passage 3.9.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1：With reference to Fig. 1 ~ Fig. 4, a kind of automotive wire bundle and plug connector waterproof bolt mould, including the upper plate being hinged
1 and lower plate 2, and it is detachably arranged in the upper plate 1 and the middle plate come off duty between 2；
The middle part of the upper plate 1 is provided with termination die hole group 1.1, the middle part of the middle plate 2 and the middle part of the lower plate 3
The key die hole group 2.1 and sealing die hole group 3.1 for thinking adaptation therewith are respectively arranged with, for automotive wire bundle and grafting
Each position of part waterproof bolt carries out mold；
Wherein, the first lower plate keeper 1.2 is additionally provided with the upper plate 1, with the upper plate keeper in the lower plate 3
3.2 are engaged, and the first lower plate keeper 1.2 and the upper plate keeper 3.2 are formed mutually in the form of boring post and taper hole
Spacing function；
Middle plate locating part 3.3 is provided with the lower plate 3, is matched with the second lower plate keeper 2.3 on the middle plate 2
Close, the middle plate locating part 3.3 and the second lower plate keeper 2.3 form mutually spacing work(in the form of boring post and hole
Can, and the middle plate keeper mating hole 1.3 being adapted with the middle position of plate locating part 3.3 is provided with the upper plate 1；
Be additionally provided with the support member 3.4 of column in the lower plate, the upper surface of the support member 3.4 is plane, it is described in
Be provided with plate 2 support member that is adapted with the position of support member 3.4 perforate be provided with 2.4, and the upper plate 1 with it is described
The support member mating hole 1.4 that the position of support member 3.4 is adapted；
Middle plate spacing preiection 2.2 is provided with the middle plate 2, the middle plate spacing preiection 2.2 is additionally provided with the convex of bending
Rise to be respectively arranged with stopper 2.21, the upper plate 1 and the lower plate 3 and be adapted with the profile of the middle plate spacing preiection 2.2
First median plate locating part 1.5 and second median plate locating part 3.5, for framing the middle plate；
Four elastic components 3.6, middle plate sled groove 3.7 and upper plate sled groove 3.8 are additionally provided with the lower plate 3；The elastic component
3.6 be blind hole, is provided with spring stack, spring stack in it and is provided with spring, when the upper plate 1 is opened, the elasticity
Spring in part 3.6 can help to flick the middle plate 2 in time, and the elastomeric material and cold air for making mold contact rapid cooling
Plate in solidification, and convenient taking-up；The middle plate sled groove 3.7 and upper plate sled groove 3.8, are respectively used to pry open the He of middle plate 2
The upper plate 1, wherein upper plate sled groove 3.8 is located on the second median plate locating part 3.5；
One end of the upper plate 1, the both sides of the middle plate 2 are respectively arranged with upper plate handle 1.6 and middle plate handle 2.5, side
Just movable upper plate 1 and middle plate 2.
Embodiment 2：With reference to Fig. 5, it is with the difference of embodiment 1：The termination die hole group 1.1, key mould
3.1 points of hole group 2.1 and sealing die hole group are two sections；Middle plate keeper 3.3 in the lower plate 3 is not with institute
The axis for stating lower plate 3 is symmetrically arranged, and the positioning of plate, prevents anti-loaded in convenience, meanwhile, the middle plate on the upper plate 1
Corresponding adjustment is made relative to the position of the middle plate keeper 3.3 in the position of keeper mating hole 1.3.
Embodiment 3：With reference to Fig. 6, it is with the difference of embodiment 1：The termination die hole group 1.1, key mould
3.1 points of hole group 2.1 and sealing die hole group are three sections；The upper plate 1 is not provided with first median plate locating part 1.5,
It is provided with the upper plate exhaust passage 1.7 communicated therewith, the lower plate and is provided with around the termination die hole group 1.1 of upper plate 1
The lower plate exhaust passage 1.9 corresponding with the position of upper plate exhaust passage 1.7.
Claims (10)
1. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould, it is characterised in that：Including upper plate（1）, lower plate（3）With can
That dismantles is arranged at the upper plate（1）With the lower plate（3）Between middle plate（2）, the upper plate（1）Middle part be provided with termination
Die hole group（1.1）, the middle plate（2）With the lower plate（3）On be respectively arranged with and the termination die hole group（1.1）Position
Put corresponding with hole number：Key die hole group（2.1）With sealing die hole group（3.1）；The termination die hole group
（1.1）Surrounding is provided with the first lower plate keeper（1.2）, the sealing die hole group（3.1）Around be provided with and described the
One lower plate keeper（1.2）The corresponding upper plate keeper in position（3.2）, the first lower plate keeper（1.2）On described
Plate keeper（3.2）Between be construed as limiting the upper plate（1）With the lower plate（3）Close to the limiting structure of distance.
2. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 1, it is characterised in that：Described
One lower plate keeper（1.2）With the upper plate keeper（3.2）The fit structure of cone post and taper hole, the cone post and described each other
The fit structure of taper hole constitutes the upper plate（1）With the lower plate（3）Close to the limiting structure of distance.
3. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 1, it is characterised in that：It is described close
Envelope portion die hole group（3.1）Surrounding is provided with middle plate keeper（3.3）, the key die hole group（2.1）Around be provided with
With the middle plate keeper（3.3）Corresponding the second lower plate keeper in position（2.3）, the middle plate keeper（3.3）With
The second lower plate keeper（2.3）Between constitute the lower plate（3）With the middle plate（2）Close to the limiting structure of distance.
4. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 3, it is characterised in that：It is described
Middle plate keeper（3.3）With the second lower plate keeper（2.3）The fit structure of post and taper hole, the cone post are bored each other
The lower plate is constituted with the fit structure of the taper hole（3）With the middle plate（2）Close to the limiting structure of distance.
5. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 1, it is characterised in that：Under described
Plate（3）On be additionally provided with for supporting the upper plate（1）Support member（3.4）, the middle plate（2）On be provided with and the support
Part（3.4）Position be adapted support member perforation（2.4）；The support member（3.4）Support the upper plate（1）When, it is described on
Plate（1）With the lower plate（3）The distance between, it is equal to, the first lower plate keeper（1.2）With the upper plate keeper
（3.2）The upper plate under limitation（1）With the lower plate（3）Between minimum range.
6. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 5, it is characterised in that：The branch
Support member（3.4）For cylinder, the upper surface of the cylinder is plane.
7. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 1, it is characterised in that：The end
Head die hole group（1.1）Surrounding also includes second median plate locating part（3.5）.
8. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 7, it is characterised in that：In described
Plate（2）Place is provided with middle plate spacing preiection（2.2）, the middle plate spacing preiection（2.2）The flanging of both sides is raised stopper
（2.21）, the second median plate locating part（3.5）Internal periphery with including the middle plate spacing preiection（2.2）Middle plate foreign steamer
Exterior feature is adapted.
9. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 7 or 8, it is characterised in that：Institute
State upper plate（1）On be provided with and the second median plate locating part（3.5）The first median plate locating part that is adapted of shape（1.5）.
10. a kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould according to claim 3 or 4, it is characterised in that：Institute
State middle plate keeper（3.3）It is asymmetrical to be arranged on the sealing die hole group（3.1）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241270.2U CN206344364U (en) | 2016-11-21 | 2016-11-21 | A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241270.2U CN206344364U (en) | 2016-11-21 | 2016-11-21 | A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344364U true CN206344364U (en) | 2017-07-21 |
Family
ID=59318154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241270.2U Expired - Fee Related CN206344364U (en) | 2016-11-21 | 2016-11-21 | A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553305A (en) * | 2016-11-21 | 2017-04-05 | 乐清市精东橡塑科技有限公司 | A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould |
-
2016
- 2016-11-21 CN CN201621241270.2U patent/CN206344364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553305A (en) * | 2016-11-21 | 2017-04-05 | 乐清市精东橡塑科技有限公司 | A kind of high-accuracy automotive wire bundle and plug connector waterproof bolt mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20171121 |