CN107470563A - It is a kind of to be used to prepare the mould that bus door takes door frame - Google Patents
It is a kind of to be used to prepare the mould that bus door takes door frame Download PDFInfo
- Publication number
- CN107470563A CN107470563A CN201710730291.3A CN201710730291A CN107470563A CN 107470563 A CN107470563 A CN 107470563A CN 201710730291 A CN201710730291 A CN 201710730291A CN 107470563 A CN107470563 A CN 107470563A
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- CN
- China
- Prior art keywords
- mould
- groove
- door frame
- cavity
- core pulling
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of mould for taking door frame for preparing bus door, upper die and lower die and side form including mutual cooperation, the upper die and lower die are combined to form the die cavity for taking door frame upper bracket and link and lower carriage, the die cavity for taking door frame chassis is combined to form with side form after the upper die and lower die pairing, the upper cavity and lower mode cavity consistent with taking door frame profile are set respectively on the upper die and lower die involutory surface, the side form chamber consistent with taking door frame chassis profile is set on the side form, and the upper die and lower die and side form are provided with the positioning hole and positioning convex to cooperate.The present invention is simple in construction, and it is convenient to prepare, and processing cost is low, by mold design, traditional mode of production that bus door takes door frame is changed, is realized to cast the mode of production for replacing welding, it is obtained to take door frame smooth in appearance, production efficiency and product quality has been significantly increased.
Description
Technical field
The present invention relates to fusible pattern technical field, more particularly to a kind of mould for taking door frame for preparing bus door.
Background technology
Fusible pattern refers to the apperance that can made of fusible material, be typically melted in hot water or steam.
Model casting is also known as lost-wax casting, including presses wax, repair wax, group tree, be stained with slurry, dewaxing, casting metals liquid and post processing
Etc. process.Model casting typically refers to that apperance is made in fusible material, if type is made in apperance Surface coating dried layer refractory material
Shell, then by apperance melt discharge shell, so as to obtain the casting mold of no die joint, after high-temperature roasting can back-up sand cast casting
Scheme.Lost-wax casting is that the wax-pattern of part is cast with waxed work, mud is then coated with wax-pattern, here it is mud mould.Mud mould
After drying, Tao Mo is being fired into.One is fired, and all fusing is lost in wax-pattern, only surplus Tao Mo.It has been left with pouring during general mud mould processed
Geat, then molten metal is poured into from sprue gate, after cooling, required part is just made.
It is all the mode of production processing and manufacturing using welding that traditional bus door, which takes door frame, and processes life using such a mode
Production, loosely, easy fracture, processing time consuming, production efficiency is low for structure.
The content of the invention
The purpose of the present invention is to be directed to existing issue, there is provided a kind of to be used to prepare the mould that bus door takes door frame.
The present invention is achieved by the following technical solutions：It is a kind of to be used to prepare the mould that bus door takes door frame, including under
Mould, the lower mould and upper mould pairing, the two positioning holes setting corresponding with upper mould lower plane respectively set in plane on lower mould
There are two boss to coordinate, lower stent groove and upper bracket groove are combined to form stent cavity, and lower connection rack slot and upper link groove, which are formed, to be connected
Frame chamber is connect, mould is concordant under the recess clamping of the lower mould and mould on rear side of upper mould pairing holds core pulling, and the chassis side channel of side form is to closing
Mould is concordantly held and is bolted, and the chassis end slot of lower mould and the chassis side channel of side form are generally aligned in the same plane to form chassis
Chamber, it is equipped with the upper die and lower die with link slot connection and half corresponding casting groove, shape after two and half casting groove pairings
Into casting hole, the beveled end of the upper die and lower die is run through after upper mould, the core-pulling cavity for installing core pulling and lower mould simultaneously by alignment pin
The lower mould beveled end of connection, the lower mould are connected by fastener respectively with the one side and a step surface of upper mould.
As further improvement of these options, the upper plane of the lower mould is provided with lower connection rack slot, lower connection rack slot
One end connects lower stent groove, the lower stent groove connection oblique core pulling groove of beveled end, and the lower connection rack slot other end connects bottom frame end groove,
Frame end groove of going to the bottom connects flat core pulling groove under concordant end, is respectively provided with core pulling in the oblique core pulling groove and lower flat core-pulling cavity, and pass through
External screw rod connects lower mould after block and core pulling, and block both sides are crimped by symmetrically arranged fixture, on the lower mould also
Two positioning holes are set, runs through in the oblique core pulling and lower Positioning holes is set, described lower stent groove, lower connection rack slot, bottom
Frame end groove is integrally formed lower mode cavity.
As further improvement of these options, the lower plane of the upper mould is provided with match somebody with somebody corresponding with lower mould positioning hole
Two boss closed, the upper mould lower plane are additionally provided with the upper connection rack slot corresponding with connecting rack slot under lower mould, upper link
Groove one end connects the upper bracket groove corresponding with lower mould lower stent groove, and the core pulling of the connection of upper bracket groove and the installation of lower mould beveled end is matched somebody with somebody
Close upper core pulling groove, it is described it is upper connection the rack slot other end concordantly held through to upper mould, described upper core pulling groove, upper bracket groove and on
Connection rack slot is integrally formed upper cavity.
As further improvement of these options, after described lower mode cavity pairing upper cavity, under the lower mode cavity other end
The chassis side channel of chassis end slot and side form is to closing the concordant cavity for holding composition of mould, the integrally formed die cavity for taking door frame.
As further improvement of these options, the fixture is made up of briquetting and lifting bolt, the briquetting pair
Claim crimping block, briquetting connects lower mould by lifting bolt.
As further improvement of these options, the fastener is made up of base, pull bar and deck, and the base leads to
Cross and be bolted on lower mould, pull bar end is flexibly connected by bearing pin on the journal stirrup of base, the draw ring on pull bar top is connected to
Between the journal stirrup of deck, deck is bolted on upper mould, and the base and deck are separately mounted to lower mould and upper mould is relative
The position answered.
The present invention has advantages below compared with prior art：Simple in construction, it is convenient to prepare, and processing cost is low, passes through mould
Design, changes traditional mode of production that bus door takes door frame, realizes to cast the mode of production for replacing welding, obtained
Door frame smooth in appearance to be taken, production efficiency and product quality, sound construction has been significantly increased, service life not easy to break is grown,
Add conveniently, production efficiency is high.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to prepare the mould that bus door takes door frame.
Fig. 2 is the upper planar structure schematic diagram of lower mould.
Fig. 3 is the lower plane structural representation of upper mould.
Fig. 4 is the inner chamber planar structure schematic diagram of side form.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in fig. 1, it is a kind of to be used to prepare the mould that bus door takes door frame, including lower mould 1, the lower mould 1 and upper mould 2
Pairing, two positioning holes 101 being set in plane on lower mould 1 are corresponding with the upper lower plane of mould 2 respectively to be provided with two boss 201
Coordinate, lower stent groove and upper bracket groove are combined to form stent cavity 802, and lower connection rack slot 8011 and upper connection rack slot 8012 are formed and connected
Connect frame chamber 801, the concordant end core pulling 7a of mould 1, the bottom of side form 3 under the clamping of recess 304 of mould 3 on rear side of the lower mould 1 and the upper pairing of mould 2
Rack slot 305 is to closing the concordant end of mould 2 and being fixed by bolt 302, and the chassis side of the chassis end slot 8031 of lower mould 1 and side form 3
Groove 305 is generally aligned in the same plane to form chassis chamber 803, is equipped with and is connected with connecting cavity 801 and relatively on the upper mould 2 and lower mould 1
The half casting groove 401 answered, forms casting hole 4 after the pairing of two and half casting groove 401, and the beveled end of the upper mould 2 and lower mould 1 passes through
Alignment pin 6 runs through after upper mould 2, the core-pulling cavity and lower mould 1 of installing core pulling 7 and connects the lower beveled end of mould 1, the lower mould 1 and upper mould 2
One side and a step surface on connected respectively by fastener 5.
As further improvement of these options, the upper plane of the lower mould 1 is provided with lower connection rack slot 8011, lower connection
The one end of rack slot 8011 connects lower stent groove 8021, and lower stent groove 8021 connects the oblique core pulling groove of beveled end, lower connection rack slot 8011
Other end connection bottom frame end groove 8031, bottom frame end groove 8031 connect flat core pulling groove under concordant end, the oblique core pulling groove and
Under core pulling is respectively provided with flat core pulling groove, and lower mould is connected after block and core pulling by external screw rod, block both sides pass through symmetrical
The fixture of setting is crimped, and two positioning holes 101 are also set up on the lower mould, runs through in the oblique core pulling and sets lower Positioning holes
602, described lower stent groove 8021, lower connection rack slot 8011, bottom frame end groove 8031 are integrally formed lower mode cavity.
As further improvement of these options, the lower plane of the upper mould 2 is provided with relative with lower mould positioning hole 101
Two boss 201 that should coordinate, the upper lower plane of mould 2 are additionally provided with the upper connection corresponding with lower 1 time connection rack slot 8011 of mould
Rack slot 8012, upper connection rack slot 8012 one end connect the upper bracket groove 8022 corresponding with the lower lower stent groove 8021 of mould 1, upper bracket
Groove 8022 connects the upper core pulling groove 202 coordinated with the core pulling of lower mould beveled end installation, and the upper connection other end of rack slot 8012 is straight
Lead to mould concordantly to hold, described upper core pulling groove 202, upper bracket groove 8022 and upper connection rack slot are integrally formed upper cavity.
As further improvement of these options, after described lower mode cavity pairing upper cavity, under the lower mode cavity other end
The cavity that the chassis side channel 305 of chassis end slot 8031 and side form 3 is formed to closing the concordant end of mould 2, the integrally formed type for taking door frame
Chamber.
As further improvement of these options, the fixture 9 is made up of briquetting 901 and lifting bolt 902, described
Briquetting 901 symmetrically crimps block 701, and briquetting 901 connects lower mould 1 by lifting bolt 902.
As further improvement of these options, the fastener 5 is made up of base 501, pull bar 502 and deck 503,
The base 501 is bolted on lower mould 1, and the end of pull bar 502 is flexibly connected by bearing pin on the journal stirrup of base 501,
The draw ring on the top of pull bar 502 is connected between the journal stirrup of deck 503, and deck 503 is bolted on upper mould 2, the base
501 and deck 503 be separately mounted to the corresponding position of lower mould 1 and upper mould 2.
As further improvement of these options, upper mould 2, lower mould 1, side form 3 and the core pulling 7 use casting aluminium material
It is made.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of be used to prepare the mould that bus door takes door frame, including lower mould, it is characterised in that the lower mould and upper mould pairing,
Two positioning holes set on lower mould in plane are corresponding with upper mould lower plane respectively to be provided with two boss cooperations, lower stent groove
Stent cavity is combined to form with upper bracket groove, lower connection rack slot and upper link groove form link chamber, the lower mould and upper mould pair
Closing mould under the recess clamping of rear side mould and concordantly hold core pulling, the chassis side channel of side form is concordantly held and is bolted to closing mould,
And the chassis end slot of lower mould and the chassis side channel of side form are generally aligned in the same plane to form chassis chamber, are equipped with the upper die and lower die
With link slot connection and half corresponding casting groove, casting hole is formed after two and half casting groove pairings, the upper die and lower die
Beveled end by alignment pin through upper mould, install core pulling core-pulling cavity and lower mould after and connect lower mould beveled end, the lower mould with
Connected respectively by fastener on the one side of upper mould and a step surface.
It is 2. according to claim 1 a kind of for preparing the mould that bus door takes door frame, it is characterised in that the lower mould
Upper plane is provided with lower connection rack slot, lower connection rack slot one end connection lower stent groove, and lower stent groove connects the oblique core pulling groove of beveled end,
Lower connection rack slot other end connection bottom frame end groove, bottom frame end groove connect flat core pulling groove under concordant end, the oblique core pulling groove
Be respectively provided with core pulling in lower flat core-pulling cavity, and lower mould is connected after block and core pulling by external screw rod, it is right that block both sides pass through
Claim the fixture crimping set, two positioning holes also set up on the lower mould, runs through in the oblique core pulling and lower Positioning holes is set,
Described lower stent groove, lower connection rack slot, bottom frame end groove are integrally formed lower mode cavity.
It is 3. according to claim 1 a kind of for preparing the mould that bus door takes door frame, it is characterised in that the upper mould
Lower plane is provided with two boss of cooperation corresponding with lower mould positioning hole, and the upper mould lower plane is additionally provided with to be connected with lower mould
The corresponding upper connection rack slot of rack slot, upper connection rack slot one end connect the upper bracket groove corresponding with lower mould lower stent groove, upper branch
Rack slot connects the upper core pulling groove coordinated with the core pulling of lower mould beveled end installation, and the upper connection rack slot other end is put down through to upper mould
Qi Duan, described upper core pulling groove, upper bracket groove and upper connection rack slot are integrally formed upper cavity.
It is 4. according to claim 1 a kind of for preparing the mould that bus door takes door frame, it is characterised in that described lower mould
After chamber pairing upper cavity, the bottom frame end groove of the lower mode cavity other end and the chassis side channel of side form are to closing the concordant chamber for holding composition of mould
Body, the integrally formed die cavity for taking door frame.
It is 5. according to claim 1 a kind of for preparing the mould that bus door takes door frame, it is characterised in that the fixture
It is made up of briquetting and lifting bolt, the briquetting symmetrically crimps block, and briquetting connects lower mould by lifting bolt.
It is 6. according to claim 1 a kind of for preparing the mould that bus door takes door frame, it is characterised in that the fastener
It is made up of base, pull bar and deck, the base is bolted on lower mould, on the journal stirrup of base by bearing pin activity even
Pull bar end is connect, the draw ring on pull bar top is connected between the journal stirrup of deck, and deck is bolted on upper mould, the base
Lower mould and the corresponding position of upper mould are separately mounted to deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730291.3A CN107470563A (en) | 2017-08-23 | 2017-08-23 | It is a kind of to be used to prepare the mould that bus door takes door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730291.3A CN107470563A (en) | 2017-08-23 | 2017-08-23 | It is a kind of to be used to prepare the mould that bus door takes door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107470563A true CN107470563A (en) | 2017-12-15 |
Family
ID=60602144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730291.3A Withdrawn CN107470563A (en) | 2017-08-23 | 2017-08-23 | It is a kind of to be used to prepare the mould that bus door takes door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470563A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247079A (en) * | 2020-09-28 | 2021-01-22 | 安徽长青建筑制品有限公司 | Stamping die is used in processing of scaffold frame fastener |
-
2017
- 2017-08-23 CN CN201710730291.3A patent/CN107470563A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247079A (en) * | 2020-09-28 | 2021-01-22 | 安徽长青建筑制品有限公司 | Stamping die is used in processing of scaffold frame fastener |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |