CN109130052A - High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set - Google Patents
High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set Download PDFInfo
- Publication number
- CN109130052A CN109130052A CN201811098499.9A CN201811098499A CN109130052A CN 109130052 A CN109130052 A CN 109130052A CN 201811098499 A CN201811098499 A CN 201811098499A CN 109130052 A CN109130052 A CN 109130052A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- sleeve pipe
- electrical appliances
- voltage electrical
- gel sleeve
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 185
- 239000000741 silica gel Substances 0.000 title claims abstract description 185
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 185
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 41
- 229910052782 aluminium Inorganic materials 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3607—Moulds for making articles of definite length, i.e. discrete articles with sealing means or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
- B29C2043/5007—Removing moulded articles using cores, i.e. the cores forming part of the mould cavity
- B29C2043/5023—Removing moulded articles using cores, i.e. the cores forming part of the mould cavity moving away
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
- B29C2043/5046—Removing moulded articles using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
Abstract
High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set, it overcomes prior art High-Voltage Electrical Appliances silica gel sleeve pipe workpiece and takes out the problem that difficulty is larger and workpiece accuracy is low from compacting tool set, it is characterized in including High-Voltage Electrical Appliances silica gel sleeve pipe production mold, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out mold and High-Voltage Electrical Appliances silica gel sleeve pipe the workpiece removing method from compacting tool set, beneficial effect is that High-Voltage Electrical Appliances silica gel sleeve pipe production mold and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece taking-up mould structure are simple, the method that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out from compacting tool set utilizes the characteristic of silica gel, workpiece is taken out by way of vacuumizing and stopping vacuumizing, solve the problems, such as that the larger workpiece of silica gel sheath tubing intermediate sizes takes out from compacting tool set, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece can be facilitated into taking-up from compacting tool set, To High-Voltage Electrical Appliances silica gel sleeve pipe workpiece without any damage during taking-up, work efficiency is high, workpiece accuracy is high and rejection rate is low.
Description
Technical field
The invention belongs to high voltage electrical apparatus technical field, in particular to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes from compacting tool set
Method and particular manufacturing craft out.
Background technique
High voltage electric appliance, especially Cubicle Gas-Insulated Switchgear, the conductive connection between equipment and equipment
Much all using silica gel sleeve pipe as major insulation body, as shown in Figure 1, since the shape both ends of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece are
Rotary table 101, and small bore, in upper and lower ends, upper and lower ends excircle is circular conical surface 103, and centre is for cylindrical body and outside cylindrical body
The centre of circumference is equipped with 2 intermediate projections 102, which is that the maximum of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece is outer
Diameter, so, the intermediate sizes of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece are big compared with upper and lower ends, therefore the High-Voltage Electrical Appliances silicon after compression moulding
It is a big problem that gum cover tube workpiece takes out from compacting tool set；Especially, as shown in Fig. 2, the High-Voltage Electrical Appliances of the prior art
The compacting tool set of silica gel sleeve pipe workpiece uses packaging structure, in order to by High-Voltage Electrical Appliances silica gel sleeve pipe workpiece from compacting tool set
It is taken out in main mould chamber, the die main body of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece compacting tool set is by upper mold 201, middle mould 202 and lower die 203
Three parts are spliced, and mold main mould chamber is by upper mold die cavity 207, middle mould die cavity 208, lower die die cavity 209 and compacting die mandrel 204
It collectively constitutes, is organized on press integral, upper mold supporting plate 205 is installed in upper mold 201, be equipped on middle mould 202
Die shoe plate 206 needs first when taking out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece after molding from compacting tool set by upper mold 201
It is removed with lower die 203 from the both ends of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, the upper and lower ends of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece are sudden and violent
It is exposed at outside mold, then will be taken out in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece therefrom mould 202 by way of pulling, although can take
Out, but due to the maximum outside diameter that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece centre two protrusions 102 are workpiece, taking-up difficulty is larger, and
And take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece when caused by workpiece damage ratio it is also larger, remaining workpiece is also had in die cavity
Surface layer is cleared up, and entire technical process is extremely complex, and working efficiency is low and workpiece accuracy is low.
Summary of the invention
The technical problem to be solved by the present invention is in place of overcome the deficiencies in the prior art, providing one kind can be by shape
It is rotary table for upper and lower ends, the intermediate size High-Voltage Electrical Appliances silica gel sleeve pipe workpiece big compared with upper and lower ends is convenient from compacting tool set
It takes out, without any difficulty and to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece without any in taking out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece fabrication
Damage, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set high-efficient and with high accuracy.
The present invention includes High-Voltage Electrical Appliances silica gel sleeve pipe production mold, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece taking-up mold and high pressure
Electric appliance silica gel sleeve pipe workpiece removing method from compacting tool set.
A kind of High-Voltage Electrical Appliances silica gel sleeve pipe of the present invention makes mold, including die main body, upper cover plate, lower cover plate and mould
Has plug, the die main body is a cuboid, is equipped on the cross-section center position of the die main body of cuboid longitudinal
The main mould chamber of perforation adapted to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece shapes, the upper and lower ends of the main mould chamber are set as circular platform type
Chamber, and small bore is equipped with 2 annular grooves, the upper and lower ends inner circle of the main mould chamber at the middle part of main mould chamber in upper and lower ends
Week is internal conical surface, stepped hole is machined on the upper cover plate, and install in the stepped hole and longitudinally through main mould chamber
Die mandrel.
A kind of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece of the present invention takes out mold, including die main body, the die main body
For a cuboid, it is equipped in the cross-section center position of the die main body of cuboid longitudinally through with High-Voltage Electrical Appliances silica gel sheath
The main mould chamber that tube workpiece shape adapts to, has the High-Voltage Electrical Appliances silica gel sleeve pipe workpiece of form, in high pressure in main mould chamber
Aluminum pipe is installed in electric appliance silica gel sleeve pipe workpiece, correspond to the lower mouth installation lower cover of main mould chamber in the lower surface of die main body and will be led
The lower mouth of die cavity seals, and corresponds to the installation upper end cover suitable for reading of main mould chamber in the upper surface of die main body, and will answer the upper of main mould chamber
Mouth sealing, is machined with stepped hole, and double-threaded screw is equipped in the stepped hole, the outer diameter of the aluminum pipe is less than on upper end cover
The internal diameter of High-Voltage Electrical Appliances silica gel sleeve pipe inner hole of workpiece forms high pressure between the inner hole and aluminum pipe of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
The deformation gap of electric appliance silica gel sleeve pipe workpiece.
A kind of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method from compacting tool set of the present invention includes the following steps:
Step 1, prepare silica gel sleeve pipe: the step assemble High-Voltage Electrical Appliances silica gel sleeve pipe first and makes mold and by the High-Voltage Electrical Appliances
Silica gel sleeve pipe production mold is mounted on press, is then heated by process flow and requirement to die main body, is passed through silicon
Glue injection device prepares High-Voltage Electrical Appliances silica gel sleeve pipe workpiece in the intracavitary silica gel injected before vulcanizing of main mould, heat preservation solidification；
Step 2, dismantle upper cover plate, lower cover plate and die mandrel: the step is when High-Voltage Electrical Appliances silica gel sleeve pipe workpiece reaches solidification
Between after, disassembly upper cover plate is run up by press, while extracting die mandrel out, during this, the lower surface of die main body
The lower cover plate of installation is retained on press naturally；
Step 3, more mold exchange: the step first by dismantled upper cover plate, lower cover plate and extracted out die mandrel with high pressure
The die main body of electric appliance silica gel sleeve pipe workpiece is moved out on press auxiliary frame, is adjusted to suitable with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
Then the height answered installs lower cover and by High-Voltage Electrical Appliances silica gel sleeve pipe under the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece in mouth
The lower mouth of inner hole of workpiece seals, and aluminum pipe is put by the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece is suitable for reading, in High-Voltage Electrical Appliances silica gel sheath
The inner hole of tube workpiece middle installation upper end cover suitable for reading, and by the sealing suitable for reading of the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, in upper end
It covers and double-threaded screw is installed in the stepped hole of end face, the air flue for processing double-threaded screw center is connected to aluminum pipe；Due to the aluminium
The outer diameter of pipe is less than the bore inner diameter of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, in the inner hole and aluminum pipe of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
Between formed High-Voltage Electrical Appliances silica gel sleeve pipe workpiece deformation gap；
Step 4, vacuum pump is connected: on the upper terminal screw for the double-threaded screw that the step is installed in the stepped hole of upper end cover upper surface
Ventilation nut is installed, air flue is machined in nut of ventilating and is connected to by snorkel with vacuum pump；
Step 5, it vacuumizes, take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, aluminum pipe, upper end cover and lower cover plate: the step first turns on
The vacuum pump connected by snorkel, under the action of vacuum pump vacuumizes, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece moment is generated
Deformation, radial dimension reduce, and the inner surface and aluminum pipe of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece are held tightly, and outer diameter reaches technique requirement
Size, less than the minimum dimension of main mould chamber, the upper surface of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece and upper end cover are held tightly, High-Voltage Electrical Appliances
The lower surface of silica gel sleeve pipe workpiece and lower cover are held tightly, can together with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, aluminum pipe, upper end cover and under
End cap takes out from main mould chamber together；
Step 6, stop vacuumizing, take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece: the step is as taking-up High-Voltage Electrical Appliances silica gel sheath plumber
After part, aluminum pipe, upper end cover and lower cover, after stopping vacuumizes, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece affranchises ruler in air
Very little, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece is automatically separated with aluminum pipe, upper end cover and lower cover, can be by High-Voltage Electrical Appliances silica gel sleeve pipe
Workpiece facilitates taking-up from compacting tool set.
Compared with prior art, the beneficial effects of the present invention are:
(1) the present invention provides the particular manufacturing crafts of production High-Voltage Electrical Appliances silica gel sleeve pipe, including High-Voltage Electrical Appliances silica gel sleeve pipe to make mould
Tool and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece take out mold, make mold and High-Voltage Electrical Appliances silica gel sleeve pipe in High-Voltage Electrical Appliances silica gel sleeve pipe
The cross-section center position that workpiece takes out the die main body of the general cuboid of mold is equipped with longitudinally through and High-Voltage Electrical Appliances
The main mould chamber that silica gel sleeve pipe workpiece shapes adapt to, as long as the lower cover plate of High-Voltage Electrical Appliances silica gel sleeve pipe production mold is replaced with lower end
High-Voltage Electrical Appliances silica gel sleeve pipe production mold upper cover plate is replaced with upper end cover, the high pressure of form in main mould chamber by lid
Aluminum pipe is installed in electric appliance silica gel sleeve pipe workpiece, double-threaded screw is installed in upper end cover, High-Voltage Electrical Appliances silica gel sheath plumber can be become
Part takes out mold, and structure is simple, and middle/high-voltage electrical appliance silica gel sleeve pipe makes mold and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out mould
For tool using the die main body of general cuboid, versatility is good, at low cost；
(2) the present invention provides one kind High-Voltage Electrical Appliances silica gel sleeve pipe workpiece can be facilitated taking-up from compacting tool set, is taking out
Without any difficulty and to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece without any damage, this method in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece fabrication
Using the characteristic of silica gel, workpiece is taken out by way of vacuumizing and stopping vacuumizing, and solves silica gel sheath tubing intermediate sizes
The problem that larger workpiece takes out from compacting tool set, and work efficiency is high, workpiece accuracy is high and rejection rate is low, is applicable not only to height
Piezoelectricity device silica gel sleeve pipe workpiece facilitates taking-up from compacting tool set, is also applied for the general larger workpiece of silica gel sheath tubing intermediate sizes
It is taken out from compacting tool set；
(3) it is general to take out mold for High-Voltage Electrical Appliances silica gel sleeve pipe production mold and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece of the present invention
Main mould chamber designs for integral type, can a cavity per mould or a multi-cavity mold open cope plate, lower template and pumping after the completion of workpiece compacting
Plug out, lower end are blocked with lower cover, are packed into having a size of the aluminum pipe specially designed, and double-threaded screw is installed in upper end on upper end cover,
With being docked with vacuum pump by the nut of piping connection, nut and screw after connecting to starting to vacuumize, at this moment high-voltage electricity
Device silica gel sleeve pipe workpiece moment is deformed, and radial dimension reduces, and inner surface and aluminum pipe are held tightly, and outer diameter reaches technique requirement
Size, less than the minimum dimension of mold main mould chamber, together with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, aluminum pipe, upper end cover and lower cover
It is taken out from main mould chamber together, after stopping vacuumizes, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece affranchises size in air, high pressure
Electric appliance silica gel sleeve pipe workpiece is automatically separated with aluminum pipe, upper end cover and lower cover, that is, completes High-Voltage Electrical Appliances silica gel sleeve pipe workpiece from pressure
This process is taken out in molding jig.
Detailed description of the invention
Fig. 1 is High-Voltage Electrical Appliances silica gel sleeve pipe schematic diagram,
Fig. 2 is the structural schematic diagram of background technique mold closed condition,
In figure:
101. rotary table,
102. intermediate projections,
103. circular conical surface,
201. upper molds,
Mould in 202.,
203. lower die
204. compacting die mandrels,
205. upper mold supporting plates,
Die shoe plate in 206.
207. upper mold die cavitys,
Mould die cavity in 208.,
209. lower die die cavitys.
Fig. 3 is the structural schematic diagram of High-Voltage Electrical Appliances silica gel sleeve pipe production mold of the present invention,
Fig. 4 is the A-A cross-sectional view of Fig. 3,
Fig. 5 is the structural schematic diagram of High-Voltage Electrical Appliances silica gel sleeve pipe production mold closed condition of the present invention,
Fig. 6 is the B-B cross-sectional view of Fig. 5,
Fig. 7 is the structural schematic diagram that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece of the present invention takes out mold,
Fig. 8 is the C-C cross-sectional view of Fig. 7,
Fig. 9 is the structural schematic diagram of use state of the present invention.
In figure:
100. High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
1. main mould chamber,
2. die main body,
2-1. circular platform type chamber,
2-2. annular groove,
2-3. internal conical surface,
3. upper cover plate,
4. die mandrel,
5. lower cover plate,
6. upper end cover supporting plate,
7. die main body supporting plate,
8. aluminum pipe,
9. upper end cover,
10. lower cover,
11. double-threaded screw,
12. nut of ventilating,
13. snorkel,
14. vacuum pump,
15. deformation gap.
Specific embodiment
The present invention include High-Voltage Electrical Appliances silica gel sleeve pipe production mold and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece take out mold and
The method that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out from compacting tool set.
Specific embodiment 1
As shown in Figure 3 and Figure 4, silica gel sleeve pipe production mold of the present invention includes die main body 2, and the die main body 2 is one long
Cube is equipped with longitudinally through with High-Voltage Electrical Appliances silica gel sheath plumber in the cross-section center position of the die main body 2 of the cuboid
The main mould chamber 1 that part shape adapts to, die mandrel 4 is equipped in main mould chamber 1, is set as circular platform type in the upper and lower ends of main mould chamber 1
Chamber 2-1, and small bore is in upper and lower ends is equipped with 2 annular groove 2-2 at the middle part of main mould chamber 1, the main mould chamber 1 up and down
Both ends inner periphery is internal conical surface 2-3, die main body supporting plate 7 is equipped in the left and right sides of die main body 2, in die main body 2
Upper surface upper cover plate 3 is installed, stepped hole, and the installation mold plug 4 in the stepped hole are machined on upper cover plate 3,
The left and right sides of upper cover plate 3 is equipped with upper cover plate supporting plate 6, is equipped with lower cover plate 5 in the lower surface of die main body 2.
Specific embodiment 2
As shown in Figure 7 and Figure 8, it includes logical with silica gel sleeve pipe production mold that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece of the present invention, which takes out mold,
Die main body 2, the die main body 2 is a cuboid, in the cross-section center position of the die main body 2 of the cuboid
Equipped with the longitudinally through main mould chamber 1 adapted to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece shapes, has in main mould chamber 1 and be perfused into
The High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 of type installs aluminum pipe 8, in die main body 2 in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
The left and right sides die main body supporting plate 7 is installed, the lower surface of die main body 2 correspond to main mould chamber 1 lower mouth install lower cover
10 and the lower mouth of main mould chamber 1 is sealed, correspond to the installation upper end cover 9 suitable for reading of main mould chamber 1 in the upper surface of die main body 2, and general
The sealing suitable for reading for answering main mould chamber 1 is machined with stepped hole on upper end cover 9, and is equipped with double-threaded screw 11 in the stepped hole, institute
The outer diameter for stating aluminum pipe 8 is less than the internal diameter of 100 inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
Inner hole and aluminum pipe 8 between formed High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 deformation gap 15.
Specific embodiment 3
High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method from compacting tool set of the present invention includes the following steps:
Step 1, prepare silica gel sleeve pipe 1: as shown in Fig. 3~Fig. 6, which assembles High-Voltage Electrical Appliances silica gel sleeve pipe production mold first
And High-Voltage Electrical Appliances silica gel sleeve pipe production mold is mounted on press, then by process flow and requirement to die main body
2 are heated, and silica gel, heat preservation solidification before injecting vulcanization in main mould chamber 1 by silica gel injection device prepare High-Voltage Electrical Appliances silicon
Gum cover tube workpiece 100；
Step 2, dismantle upper cover plate 3, lower cover plate 5 and die mandrel 4: the step reaches in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
After curing time, disassembly upper cover plate 3 is run up by press, while extracting die mandrel 4 out, during this, die main body 2
Lower surface installation lower cover plate 5 be retained on press naturally；
Step 3, more mold exchange: as shown in Figure 7 and Figure 8, which will dismantle upper cover plate 3, lower cover plate 5 first and extract mould out
Tool plug 4 the die main body 2 with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 be moved out on press auxiliary frame, be adjusted to and
The height that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 adapts to, then pacifies in mouth under the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
It loads end cap 10 and seals the lower mouth of 100 inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece, by High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
Inner hole it is suitable for reading be put into aluminum pipe 8, in the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 middle installation upper end cover 9 suitable for reading, and by high pressure
The sealing suitable for reading of the inner hole of electric appliance silica gel sleeve pipe workpiece 100 is installed double-threaded screw 11 in the stepped hole above upper end cover 9, is made
The air flue of 11 center of double-threaded screw processing is connected to aluminum pipe 8；Since the outer diameter of the aluminum pipe 8 is less than High-Voltage Electrical Appliances silica gel sheath plumber
The bore inner diameter of part 100 forms High-Voltage Electrical Appliances silica gel sheath between the inner hole and aluminum pipe 8 of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
The deformation gap 15 of tube workpiece 100；
Step 4, vacuum pump is connected: as shown in figure 9, the double-threaded screw 11 that the step is installed in the stepped hole above upper end cover 9
Upper terminal screw installation ventilation nut 12, be machined with air flue in nut 12 of ventilating and be connected to vacuum pump 14 by snorkel 13；
Step 5, it vacuumizes, take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100, aluminum pipe 8, upper end cover 9 and lower cover plate 10: the step is first
It first opens and has passed through the vacuum pump 12 that snorkel 13 connects, under the action of vacuum pump 12 vacuumizes, High-Voltage Electrical Appliances silica gel sleeve pipe
Workpiece 100 is deformed, and radial dimension reduces, and the inner surface and aluminum pipe 8 of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 are held tightly, outer diameter
The size that size reaches technique requirement can take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece less than the minimum dimension of main mould chamber 1 upwards
100, in this process, vacuumizes and completed with the deformation moment of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100, at this point, due to high pressure
The inner surface and aluminum pipe 8 of electric appliance silica gel sleeve pipe workpiece 100 are held tightly, the upper surface and upper end of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
Lid 9 is held tightly, and the lower surface of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 and lower cover 10 are held tightly, so together with High-Voltage Electrical Appliances silica gel sheath
Tube workpiece 100, aluminum pipe 8 and upper end cover 9 take out from main mould chamber 1 together with lower cover 10；
Step 6, stop vacuumizing, take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100: the step is when taking-up High-Voltage Electrical Appliances silica gel sleeve pipe
After workpiece 100, aluminum pipe 8 and upper end cover 9, stop vacuumizing, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 affranchises ruler in air
Very little, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 is automatically separated with aluminum pipe 8, upper end cover 9 and lower cover 10, can be by High-Voltage Electrical Appliances
Silica gel sleeve pipe workpiece 100 facilitates taking-up from compacting tool set, and during taking out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100
Without any difficulty and to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece 100 without any damage, high-efficient and precision is high；Whole process is all complete
At then being cleared up mold, mold the preparation for carrying out next High-Voltage Electrical Appliances silica gel sleeve pipe.
Claims (3)
1. a kind of High-Voltage Electrical Appliances silica gel sleeve pipe makes mold, including die main body (2), upper cover plate (3), lower cover plate (5) and mold
Plug (4), the die main body (2) are a cuboid, which is characterized in that in the cross section of the die main body (2) of cuboid
Center is equipped with the longitudinally through main mould chamber (1) adapted to High-Voltage Electrical Appliances silica gel sleeve pipe workpiece shapes, the main mould chamber
(1) upper and lower ends are set as circular platform type chamber (2-1), and small bore is equipped with 2 rings at the middle part of main mould chamber (1) in upper and lower ends
Connected in star (2-2), the upper and lower ends inner periphery of the main mould chamber (1) are internal conical surface (2-3), are added on the upper cover plate (3)
Work has stepped hole, and the installation mold plug (4) in the stepped hole and longitudinally through main mould chamber (1).
2. a kind of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out mold, including die main body (2), which is characterized in that the mold master
Body (2) is a cuboid, is equipped with longitudinally through and high-voltage electricity in the cross-section center position of the die main body (2) of cuboid
The main mould chamber (1) that device silica gel sleeve pipe workpiece shapes adapt to, there is the High-Voltage Electrical Appliances silica gel sheath of form in main mould chamber (1)
Tube workpiece (100) installs aluminum pipe (8) in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100), in the lower surface pair of die main body (2)
Answer the lower mouth of main mould chamber (1) that lower cover (10) are installed and seal the lower mouth of main mould chamber (1), in the upper surface of die main body (2)
The installation upper end cover (9) suitable for reading of corresponding main mould chamber (1), and the sealing suitable for reading of main mould chamber (1) will be answered, it is processed on upper end cover (9)
There is stepped hole, and double-threaded screw (11) are installed in the stepped hole, the outer diameter of the aluminum pipe (8) is less than High-Voltage Electrical Appliances silica gel sheath
The internal diameter of tube workpiece (100) inner hole forms high pressure between the inner hole and aluminum pipe (8) of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100)
The deformation gap (15) of electric appliance silica gel sleeve pipe workpiece (100).
3. a kind of method that High-Voltage Electrical Appliances silica gel sleeve pipe workpiece takes out from compacting tool set, it is characterised in that include the following steps:
Step 1, prepare silica gel sleeve pipe 1: the step assembles High-Voltage Electrical Appliances silica gel sleeve pipe production mould as described in claim 1 first
Have and High-Voltage Electrical Appliances silica gel sleeve pipe production mold is mounted on press, then by process flow and requirement to mold master
Body (2) is heated, and silica gel, heat preservation solidification before injecting vulcanization in main mould chamber 1 by silica gel injection device prepare high-voltage electricity
Device silica gel sleeve pipe workpiece (100)；
Step 2, dismantle upper cover plate (3), lower cover plate (5) and die mandrel (4): the step is in High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
(100) after reaching curing time, disassembly upper cover plate (3) is run up by press, while extracting die mandrel (4), this mistake out
The lower cover plate (5) of Cheng Zhong, the lower surface installation of die main body (2) are retained on press naturally；
Step 3, more mold exchange: the step will dismantle upper cover plate (3), lower cover plate (5) first and extract die mandrel (4) out
Die main body (2) with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100) is moved out on press auxiliary frame, is adjusted to and high-voltage electricity
The height that device silica gel sleeve pipe workpiece (100) adapts to, is then installed in mouth under the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100)
Lower cover (10) simultaneously seals the lower mouth of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100) inner hole, by High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
(100) inner hole is suitable for reading to be put into aluminum pipe (8), in the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100) middle installation upper end cover suitable for reading
(9), and by the sealing suitable for reading of the inner hole of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100), in the stepped hole of upper end cover (9) upper surface
It installs double-threaded screw (11), the air flue for processing double-threaded screw (11) center is connected to aluminum pipe (8)；
Step 4, vacuum pump (14) are connected: the double-threaded screw (11) that the step is installed in the stepped hole of upper end cover (9) upper surface
Upper terminal screw on installation ventilation nut (12), be machined with air flue in ventilation nut (12) and by snorkel (13) and vacuum pump
(14) it is connected to；
Step 5, it vacuumizes, takes out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100), aluminum pipe (8), upper end cover (9) and lower cover plate (10):
The step first turns on the vacuum pump (12) for having passed through snorkel (13) connection, high under the action of vacuum pump (12) vacuumizes
Piezoelectricity device silica gel sleeve pipe workpiece (100) moment is deformed, and radial dimension reduces, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100)
Inner surface and aluminum pipe (8) are held tightly, and outer diameter reaches the size of technique requirement, are less than the minimum dimension of main mould chamber (1), high-voltage electricity
The upper surface and upper end cover (9) of device silica gel sleeve pipe workpiece (100) are held tightly, the lower surface of High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100)
It is held tightly with lower cover (10), it can be together with High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100), aluminum pipe (8), upper end cover (9) and lower cover
(10) it is taken out from main mould chamber (1) together；
Step 6, stop vacuumizing, take out High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100): the step is when taking-up High-Voltage Electrical Appliances silica gel sheath
After tube workpiece (100), aluminum pipe (8) upper end cover (9) and lower cover (10), stop vacuumizing, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece
(100) affranchise size in air, High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100) and aluminum pipe (8), upper end cover (9) and lower end
Lid (10) is automatically separated, and High-Voltage Electrical Appliances silica gel sleeve pipe workpiece (100) can be facilitated taking-up from compacting tool set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811098499.9A CN109130052A (en) | 2018-09-20 | 2018-09-20 | High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811098499.9A CN109130052A (en) | 2018-09-20 | 2018-09-20 | High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set |
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| Publication Number | Publication Date |
|---|---|
| CN109130052A true CN109130052A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811098499.9A Pending CN109130052A (en) | 2018-09-20 | 2018-09-20 | High-Voltage Electrical Appliances silica gel sleeve pipe workpiece removing method and particular manufacturing craft from compacting tool set |
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| Country | Link |
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| CN (1) | CN109130052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873284A (en) * | 2020-07-07 | 2020-11-03 | 如皋佳百塑料制品有限公司 | One-step compression molding method of pure tetrafluoroethylene nozzle and special mold thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1281583A (en) * | 1969-07-02 | 1972-07-12 | British Insulated Callenders | Improvements in or relating to electric insulators |
| JP2004058545A (en) * | 2002-07-31 | 2004-02-26 | Mitsuboshi Belting Ltd | Mold device for driving belt |
| CN209095853U (en) * | 2018-09-20 | 2019-07-12 | 沈阳华德海泰电器有限公司 | High-Voltage Electrical Appliances silica gel sleeve pipe makes mold and High-Voltage Electrical Appliances silica gel sleeve pipe takes out mold |
-
2018
- 2018-09-20 CN CN201811098499.9A patent/CN109130052A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1281583A (en) * | 1969-07-02 | 1972-07-12 | British Insulated Callenders | Improvements in or relating to electric insulators |
| JP2004058545A (en) * | 2002-07-31 | 2004-02-26 | Mitsuboshi Belting Ltd | Mold device for driving belt |
| CN209095853U (en) * | 2018-09-20 | 2019-07-12 | 沈阳华德海泰电器有限公司 | High-Voltage Electrical Appliances silica gel sleeve pipe makes mold and High-Voltage Electrical Appliances silica gel sleeve pipe takes out mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873284A (en) * | 2020-07-07 | 2020-11-03 | 如皋佳百塑料制品有限公司 | One-step compression molding method of pure tetrafluoroethylene nozzle and special mold thereof |
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Application publication date: 20190104 |