CN205464200U - Pipe strap tectorial membrane sand mo(u)ld utensil - Google Patents
Pipe strap tectorial membrane sand mo(u)ld utensil Download PDFInfo
- Publication number
- CN205464200U CN205464200U CN201620214659.1U CN201620214659U CN205464200U CN 205464200 U CN205464200 U CN 205464200U CN 201620214659 U CN201620214659 U CN 201620214659U CN 205464200 U CN205464200 U CN 205464200U
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- CN
- China
- Prior art keywords
- pipe clamp
- arenaceous shell
- sand
- core
- die cavity
- 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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Abstract
The utility model provides a pipe strap tectorial membrane sand mo(u)ld utensil, belongs to the building field, including pipe strap arenaceous shell mould, and pipe strap sand core die, pipe strap arenaceous shell mould can make with the arenaceous shell that outside shape is the same of pipe strap, sand core die can make with the psammitolite that inside shape is the same of pipe strap, have can high -efficient realization pipe strap blank production, save material and manual work reduce the machining volume, reduce casting defects, carry high yield, easily realize automated production's characteristics.
Description
Technical field
The invention belongs to building field, particularly to a kind of pipe clamp precoated sand mould.
Background technology
Pipe clamp is a kind of one replacing conventional metals pipeline to connect that building field and attached pipeline field are conventional
Pipe connecting element, such as Fig. 1；Traditional metallic conduit, when each length of tubing is connected by needs, generally requires at pipeline
Two ends manufacturing flange, between two flange, install sealing gasket additional, use bolt to be locked by two flanges, just complete two pipes
The connection in road, this firm and reliable connection, but installation and removal trouble；Therefore people have employed in suitable diameter range
Pipe clamp replaces the Flange joint of metallic conduit, and its principle is to produce convex edge at the two ends of pipeline, after two convex edge alignment, and will pipe
It is stuck at the convex edge of tube end, locking pipe clamp, it is achieved that the connection of two pipelines, quick and convenient, so pipe clamp connects
Mode becomes the common method that the metallic conduit of diameter 100-300 millimeter connects, especially for temporary pipeline, often dismounting
The pipeline of pipeline such as concrete pump, fire protection pipeline etc.；In irregular shape due to pipe clamp, has one to size and intensity simultaneously
Fixed requirement, the blank processing of existing pipe clamp uses lost-wax casting or the method using sand casting, these methods mostly
Cost is high, and technological process is long, time-consuming takes a lot of work, and the pipe clamp blank allowance produced is big, waste material and processing charges.
Summary of the invention
Produce the problems referred to above existed for existing pipe clamp blank, the present invention proposes the blank manufacture method of a kind of pipe clamp,
It is characterized in that: comprise the following steps: one, according to the design drawing of pipe clamp, manufacture and design pipe clamp precoated sand mould；Two, will pipe
The precoated sand mould of card is put on automatic moulding machine produces precoated sand cast arenaceous shell model and core model；Three, cast；Four,
Take out foundry goods and clear up.
Pipe clamp precoated sand mould described in described step one refer to use ferrous materials make for making arenaceous shell
Mould with core model；It is characterized in that: include pipe clamp arenaceous shell mould, pipe clamp core mold；Described pipe clamp arenaceous shell mould
For making the external shape of pipe clamp；Described core mold is for making the interior shape of pipe clamp.
Described pipe clamp arenaceous shell mould, it is characterised in that: include arenaceous shell upper mold, arenaceous shell lower mold；Described arenaceous shell upper mold with
The faying face of described arenaceous shell lower mold is the cast die joint of pipe clamp；Described arenaceous shell upper mold is fixed by alignment pin with arenaceous shell lower mold
Position relatively；Under described arenaceous shell upper mold and described arenaceous shell mold cavity formed after being involutory a set of include pipe clamp left side and
The complete pipe clamp arenaceous shell profile of pipe clamp right-hand part.
Described arenaceous shell upper mold, it is characterised in that: including cope match-plate pattern, upper left die cavity, left sand inlet, installing hole, sand is entered on the right side
Mouthful, upper right die cavity, position hole, passage；Described cope match-plate pattern is positioned at the periphery of upper impression, is made up of ferrous materials；Described
Upper left die cavity is positioned at the inside left of cope match-plate pattern；The shape of described upper left die cavity is fractal with the die joint top of pipe clamp right-hand part
Shape is identical；The size of described upper left die cavity adds arenaceous shell equal to the overall dimensions of the part on the die joint top of pipe clamp right-hand part
Design thickness；Described left sand inlet is arranged on the cope match-plate pattern on upper left die cavity top, connects with upper left die cavity inside；Described
Installing hole be arranged on cope match-plate pattern, mate with the installing plate of automatic arenaceous shell forming machine；Described right sand inlet is arranged on upper mold
Connect with described upper right die cavity on plate；Described upper right die cavity is positioned at the right side of cope match-plate pattern, its shape and pipe clamp left-half
Profile shaped upper part is identical；The size of described upper right die cavity adds the chi of arenaceous shell thickness equal to pipe clamp left side overall dimensions
Very little；Described hole, location is positioned on cope match-plate pattern, and after being directed at the hole, location on lower bolster, its inner chamber size forms complete pipe clamp
Overall dimensions adds arenaceous shell gauge；Described passage is arranged on cope match-plate pattern, and between upper left die cavity and upper right die cavity
Overflow ducts connection.
Described arenaceous shell lower mold, it is characterised in that: include lower bolster, passage, bottom left die cavity, left sand inlet, installing hole,
Right sand inlet, positions hole, bottom right die cavity；Described lower bolster is made up of ferrous materials, is positioned at the periphery of die cavity；Described ventilation
Hole is arranged on lower bolster and is connected with inner chamber overflow ducts；Described bottom left die cavity is positioned on the left of lower bolster, its cavity shape with
Profile below pipe clamp left-half profile is identical；The size of described bottom left die cavity is equal to below pipe clamp left-half profile
Overall dimensions is plus the size of arenaceous shell thickness；Described left sand inlet is arranged on lower bolster, connects with bottom left die cavity；Described
Installing hole is arranged on lower bolster, matches with the model sheetinstallat plate on arenaceous shell automatic moulding machine；Described right sand inlet is arranged
On lower bolster, it is connected with bottom right die cavity；Described hole, location is arranged on lower bolster, its position and determining in arenaceous shell upper mold
Hole, position is corresponding；Described bottom right die cavity is arranged on lower bolster, is positioned on the right side of lower bolster, its cavity shape and pipe clamp right-hand part
Profile below die joint is identical；The size of described bottom right die cavity adds equal to the overall dimensions below pipe clamp right half part profile
The size of upper arenaceous shell thickness.
Described pipe clamp core mold, it is characterised in that: include core upper mold, core lower mold；Described core upper mold with
The faying face of described core lower mold is the cast die joint of pipe clamp；Described arenaceous shell upper mold is fixed by alignment pin with arenaceous shell lower mold
Position relatively；Described core upper mold forms pipe clamp cavity shape after being involutory with mold cavity under described core.
Described core upper mold, it is characterised in that: include cope match-plate pattern, position hole, upper left die cavity, left sand inlet, passage,
Installing hole, upper right die cavity, right sand inlet；Described cope match-plate pattern is positioned at the periphery of upper impression, is made up of ferrous materials；Described determines
Hole, position is positioned on cope match-plate pattern, and after being directed at the hole, location on lower bolster, its inner chamber size forms complete pipe clamp inner chamber size；Institute
The upper left die cavity stated is positioned at the inside left of cope match-plate pattern；The shape and size of described upper left die cavity and the typing of pipe clamp right-hand part
Face upper part interior shape and equivalently-sized；Described left sand inlet is arranged on the cope match-plate pattern on upper left die cavity top, with upper left
The internal connection of die cavity；Described passage is arranged on cope match-plate pattern, and the overflow ducts between upper left die cavity and upper right die cavity is even
Logical；Described installing hole is arranged on cope match-plate pattern, mates with the installing plate of automatic core forming machine；The upper right die cavity stated is positioned at
The right side of template, its shape and size are identical with pipe clamp left-half profile upper interior portion shape and size；Sand is entered on the described right side
Mouth is arranged on cope match-plate pattern, connects with described upper right die cavity.
Described core lower mold, it is characterised in that: include lower bolster, position hole, bottom left die cavity, left sand inlet, passage,
Right sand inlet, bottom right die cavity, installing hole；Described lower bolster is positioned at the periphery of lower impressions, is made up of ferrous materials；Described determines
Hole, position is positioned on lower bolster, and after being directed at the hole, location on cope match-plate pattern, its inner chamber size forms complete pipe clamp inner chamber size；Institute
The bottom left die cavity stated is positioned at the inside left of lower bolster；The shape and size of described bottom left die cavity and the typing of pipe clamp right-hand part
Face upper part interior shape and equivalently-sized；Described left sand inlet is arranged on the lower bolster on bottom left die cavity top, with bottom left
The internal connection of die cavity；Described passage is arranged on lower bolster, and the overflow ducts between bottom left die cavity and bottom right die cavity is even
Logical；Described installing hole is arranged on lower bolster, mates with the installing plate of automatic core forming machine；Under the bottom right die cavity stated is positioned at
The right side of template, its shape and size are identical with pipe clamp left-half profile upper interior portion shape and size；Sand is entered on the described right side
Mouth is arranged on lower bolster, connects with described bottom right die cavity.
The making of the described arenaceous shell in step 2 refers to be placed on arenaceous shell forming machine arenaceous shell mould, notes therein
Enter precoated sand pressurized, heated sizing and solidifying, formed the cast of tubulation card with certain thickness inner chamber size and pipe clamp profile chi
Very little identical cavity body.
Core in described step 2 makes and refers to core mold be placed on core forming machine, in core mold
Inject precoated sand heat-shaping solidification, form the core identical with pipe clamp inside dimension shape of pipe clamp cast.
The described arenaceous shell in step 2 or core automatic moulding machine are a kind of double precoated sand arenaceous shell automatic moulding machines,
It is characterized in that: include right mould bases, frame, hydraulic system, mould bases mobile device, mould bases plate, compressed air system, control system
System, sandbox, sand hopper, left mould frame；Described right fixing of the forming frame, at mould bases mobile device right-hand member, including mould bases plate, Die and mould plate, guides
Support bar；Described frame includes base, support, and described floor installation is under double precoated sand arenaceous shell automatic moulding machine
Portion；Described support is arranged on base；Described hydraulic system includes Hydraulic Station, controls element, hydraulic cylinder；Described mould bases
Mobile device is arranged on base, including mobile working platform；Described mobile working platform can on base transverse shifting；Described
Mould bases plate be arranged on left mould frame and the two ends of right mould bases, be connected with guiding support bar two ends respectively；Described compressed air system
System includes source of the gas, air accumulator, cylinder；Described control system includes controller, sensor, programmer, parameter setting apparatus；
Described sandbox is arranged in frame；Described sand hopper is arranged on left mould frame and the top of right mould bases；Described left fixing of the forming frame
Symmetrical with right mould bases at the left end of mould bases mobile device.
Described step 3 refers to combine the precoated sand arenaceous shell made and core, and chamber cast within it enters proportioning symbol
Close the molten iron of the fusing of pipe clamp material component requirements.
Described step 4 be by poured into a mould molten iron precoated sand arenaceous shell cool down after the most defeated and dispersed, taking-up inner casts, clearly
Reason cast gate, rising head, and residual impurity, enter next process and carry out heat treatment and machining.
Beneficial effect
The beneficial effects of the present invention is, it is possible to efficiently realize the production of brake disc blank, saving material, with artificial, reduces
Machining amount, reduces casting flaw, improves yield rate, easily realizes automated production.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipe clamp in the present invention
A. pipe clamp right-hand part, B. pipe clamp left side.
Fig. 2 is the structural representation of pipe clamp precoated sand mould
C. pipe clamp arenaceous shell mould, D. pipe clamp core mold.
Fig. 3 is the structural representation of pipe clamp arenaceous shell mould
1. arenaceous shell upper mold, 2. arenaceous shell lower mold.
Fig. 4 is the structural representation of pipe clamp core mold
2. core upper mold, 4. core lower mold.
Fig. 5 is the structural representation of arenaceous shell upper mold
11. cope match-plate patterns, 12. upper left die cavities, 13. left sand inlets, 14. installing holes, 15. right sand inlets, 16. upper right die cavities,
17. hole, location, 18. passages.
Fig. 6 is the structural representation of arenaceous shell lower mold
21. lower bolsters, 22. passages, 23. bottom left die cavities, 24. left sand inlets, 25. installing holes, 26. right sand inlets, 27.
Hole, location, 28. bottom right die cavities.
Fig. 7 is the structural representation of core upper mold
31. cope match-plate patterns, 32. holes, location, 33. upper left die cavities, 34. left sand inlets, 35. passages, 36. installing holes, on 37.
Right die cavity, 38. right sand inlets.
Fig. 8 is the structural representation of core lower mold
41. lower bolsters, 42. holes, location, 43. bottom left die cavities, 44. left sand inlets, 45. passages, 46. right sand inlets, 47.
Bottom right die cavity, 48. installing holes.
Detailed description of the invention
In order to further illustrate technical scheme, the detailed description of the invention of the present invention is described in conjunction with accompanying drawing, as
Fig. 1 to Fig. 8, according to the design drawing of pipe clamp, in this example as a example by the pipe clamp of 125 millimeters of steel pipes of diameter, is divided into the right side by pipe clamp
Half A and left side B, two halves close up and penetrate locking pin, complete the connection of metal tube；The overall dimensions of pipe clamp is amplified 8-12 milli
Rice, makes pipe clamp arenaceous shell mould C, this example is selected the longitudinal median plane of pipe clamp as cast die joint, with die joint as boundary,
Work efficiency, this example use every mold make the left side B of pipe clamp and the arenaceous shell of right-hand part A and sand to improve simultaneously
Core；And pipe clamp arenaceous shell mould C and pipe clamp core mold D are produced arenaceous shell upper mold 1 He centered by the die joint of pipe clamp respectively
Arenaceous shell lower mold 2 and core upper mold 3 and core lower mold 4；Arenaceous shell upper mold 1 uses in this example the steel plate conduct of thickness 50 millimeters
Cope match-plate pattern 11, produces upper left die cavity 12 on cope match-plate pattern 11 respectively, left sand inlet 13, installing hole 14, and right sand inlet 15 is upper right
Die cavity 16, positions hole 17, passage 18, and matches with arenaceous shell lower mold 2, and the same steel plate selecting thickness 50 millimeters makes arenaceous shell
The lower bolster 21 of lower mold 2, and on lower bolster 21, produce passage 22 respectively, bottom left die cavity 23, left sand inlet 24, installing hole
25, right sand inlet 26, hole 27, location, bottom right die cavity 28, arenaceous shell upper mold 1 is relative with arenaceous shell lower mold 2 die cavity open face, composition
Pipe clamp arenaceous shell mould C；The same steel plate cope match-plate pattern 31 as core upper mold 3 selecting thickness 50 millimeters, divides on cope match-plate pattern 31
Do not produce hole 32, location, upper left die cavity 33, left sand inlet 34, passage 35, installing hole 36, upper right die cavity 37, right sand inlet
38；Select the steel plate lower bolster 41 as core lower mold 4 of thickness 50 millimeters, and on lower bolster 41, produce hole, location respectively
42, bottom left die cavity 43, left sand inlet 44, passage 45, right sand inlet 46, bottom right die cavity 47, installing hole 48, and by core upper mold
3 relative with core lower mold 4 die cavity opening direction close up, and use alignment pin to insert hole, location 32 and hole 42, location respectively so that it is position
Put fixing；During application, by the pipe clamp arenaceous shell mould C made and pipe clamp core mold D, it is installed to the mould of arenaceous shell automatic moulding machine
On frame, this example uses double arenaceous shell core forming machine, pipe clamp arenaceous shell mould C is arranged on arenaceous shell core forming machine
On the mould bases of left side, pipe clamp core mold D is arranged on the right side mould bases of arenaceous shell core forming machine；Start arenaceous shell core forming machine
Control system, the Hydraulic Cylinder mold mounting plate of hydraulic system moves so that pipe clamp arenaceous shell mould C and pipe clamp core mold D
Arenaceous shell upper mold 1 and arenaceous shell lower mold 2 close to and compress, core upper mold 3 and core lower mold 4 close to and compress；Arenaceous shell core molding
The control system of machine passes through information acquisition system, and instruction compression air system starts and opens the passage of sandbox and sand hopper so that
The precoated sand that proportioning is good enters sand hopper and enters dies cavity by the sand export of sand hopper, and precoated sand is pressed under pressure
Real, mould is heated by control system instruction heating system, and then the precoated sand in heating mould, is allowed to degeneration solidification, temperature
Degree sensor real-time detection heating-up temperature also feeds back to control element, to control the constant of heating-up temperature；When arenaceous shell or core are solid
After change, mould is separated by the hydraulic cylinder of control system instruction hydraulic system, takes out arenaceous shell or core, just completes arenaceous shell and sand
The manufacturing process of core.
The arenaceous shell made and core are placed on cast place, core are put into inside arenaceous shell according to the structure of pipe clamp,
Fusing molten iron good for proportioning is poured in arenaceous shell, after cooling, opens arenaceous shell, take out foundry goods, cast gate and rising head are removed, and clears up
Impurity on spray, just completes the production of the blank of brake disc.
Due to automated production during the production of arenaceous shell and core, it is possible to produce in enormous quantities, overcome clay-bonded sand or resin sand
The complexity of moulding, saves a large amount of Foundry quartz sand, reduces production cost and labor intensity；Arenaceous shell and core mold use simultaneously
Life-span is long, overcomes wooden model or the short-life shortcoming of aluminum dipping form.
Claims (1)
1. a pipe clamp precoated sand mould, it is characterised in that: include pipe clamp arenaceous shell mould, pipe clamp core mold；Described pipe clamp
Arenaceous shell mould can make the arenaceous shell identical with the external shape of pipe clamp；Described core mold can make the inside shape with pipe clamp
The core that shape is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214659.1U CN205464200U (en) | 2016-03-21 | 2016-03-21 | Pipe strap tectorial membrane sand mo(u)ld utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214659.1U CN205464200U (en) | 2016-03-21 | 2016-03-21 | Pipe strap tectorial membrane sand mo(u)ld utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464200U true CN205464200U (en) | 2016-08-17 |
Family
ID=56653597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214659.1U Expired - Fee Related CN205464200U (en) | 2016-03-21 | 2016-03-21 | Pipe strap tectorial membrane sand mo(u)ld utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052238A (en) * | 2017-06-26 | 2017-08-18 | 禹州市昆仑模具有限公司 | A kind of core mould of front suspension after-poppet |
| CN107199319A (en) * | 2017-06-21 | 2017-09-26 | 禹州市昆仑模具有限公司 | A kind of bucket tooth precoated sand mould |
| CN107262678A (en) * | 2017-06-26 | 2017-10-20 | 禹州市昆仑模具有限公司 | A kind of sand box cover die covered on ZM bearing blocks |
| CN107309391A (en) * | 2017-06-26 | 2017-11-03 | 禹州市昆仑模具有限公司 | A kind of core mould of ZM bearing blocks |
| CN107309392A (en) * | 2017-06-26 | 2017-11-03 | 禹州市昆仑模具有限公司 | A kind of core mould of lightweight section fork |
| CN109128027A (en) * | 2018-10-26 | 2019-01-04 | 禹州市昆仑模具有限公司 | A kind of front hub precoated sand mold |
-
2016
- 2016-03-21 CN CN201620214659.1U patent/CN205464200U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199319A (en) * | 2017-06-21 | 2017-09-26 | 禹州市昆仑模具有限公司 | A kind of bucket tooth precoated sand mould |
| CN107052238A (en) * | 2017-06-26 | 2017-08-18 | 禹州市昆仑模具有限公司 | A kind of core mould of front suspension after-poppet |
| CN107262678A (en) * | 2017-06-26 | 2017-10-20 | 禹州市昆仑模具有限公司 | A kind of sand box cover die covered on ZM bearing blocks |
| CN107309391A (en) * | 2017-06-26 | 2017-11-03 | 禹州市昆仑模具有限公司 | A kind of core mould of ZM bearing blocks |
| CN107309392A (en) * | 2017-06-26 | 2017-11-03 | 禹州市昆仑模具有限公司 | A kind of core mould of lightweight section fork |
| CN107052238B (en) * | 2017-06-26 | 2019-04-12 | 禹州市昆仑模具有限公司 | A kind of core mould of front suspension after-poppet |
| CN109128027A (en) * | 2018-10-26 | 2019-01-04 | 禹州市昆仑模具有限公司 | A kind of front hub precoated sand mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20210321 |