CN220808152U - Embedded cylinder guide structure of three-support column die for GIL - Google Patents
Embedded cylinder guide structure of three-support column die for GIL Download PDFInfo
- Publication number
- CN220808152U CN220808152U CN202322518637.7U CN202322518637U CN220808152U CN 220808152 U CN220808152 U CN 220808152U CN 202322518637 U CN202322518637 U CN 202322518637U CN 220808152 U CN220808152 U CN 220808152U
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- cylinder
- positioning
- locating piece
- gil
- positioning block
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- -1 polytetrafluoroethylene rings Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000006748 scratching Methods 0.000 description 4
- 230000002393 scratching effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an embedded cylinder guide structure of a three-pillar die for GIL, which relates to the technical field of embedded cylinder guide of the three-pillar die for GIL and comprises an upper half die, a lower half die and an embedded cylinder, wherein the upper half die is provided with an upper positioning cylinder, the lower half die is provided with a lower positioning cylinder, the lower end of the lower positioning cylinder is connected with a jackscrew, the bottom in the lower positioning cylinder is provided with a lower positioning block, the top end of the jackscrew penetrates through the lower positioning cylinder and is connected with the lower positioning block, the top in the upper positioning cylinder is provided with an upper positioning block, the upper positioning block is embedded at the upper end of the embedded cylinder, the lower positioning block is connected with a guide post through an upper positioning bolt, the guide post penetrates through the top of the upper positioning cylinder and is connected with the upper positioning cylinder in a sliding way, the embedded cylinder is pushed into the lower positioning block to realize axial and radial positioning of the lower positioning block, the upper positioning block is put into the upper end of the embedded cylinder, and the upper positioning block is connected with the lower positioning block through a tensioning bolt; the upper positioning bolt fixes the guide post and the upper positioning block together; and the upper half mould and the lower half mould are clamped.
Description
Technical Field
The utility model relates to the technical field of embedded cylinder guiding of GIL three-support molds, in particular to an embedded cylinder guiding structure of a GIL three-support mold.
Background
The gas-insulated metal-enclosed transmission line (GIL) is used as an emerging transmission bus, has the advantages of safety, reliability, high efficiency, concentration, intelligence and the like, and has obvious advantages in performance compared with overhead lines and underground cables. The continuous improvement of GIL technology and the continuous reduction of production cost are accompanied in the future, so that the market demand is further released, and the market prospect is wide. The three struts are used as key parts of the GIL equipment, mainly play a role in insulation and support, and play a key role in normal operation of the GIL equipment.
Before die filling, the lower positioning block is fixed in the lower positioning cylinder, then the embedded cylinder is arranged in the lower half die, and the end face of the embedded cylinder is pressed by the three support columns to be tightly attached to the lower positioning block. In order to prevent the epoxy layer on the surface of the embedded cylinder from being too thick to be cleaned, the distance between the die and the embedded cylinder is generally less than or equal to 0.2mm. When the mold is closed, the position relation between the upper half mold and the embedded cylinder is slowly adjusted, and after the mold is closed, the clamping force exists between the embedded cylinder and the sealing ring, and a gap (generally smaller than 0.2 mm) meeting the drawing tolerance requirement is reserved between the upper positioning cylinder and the end surface of the embedded cylinder, so that the axial positioning of the embedded cylinder is realized.
However, the existing mold guide structure can ensure the guide between the two half molds, but has poor guide effect on the embedded cylinder. When the mold is closed, the surface of the embedded cylinder is easily scratched by the mold, and aluminum scraps generated by scratching of the surface of the embedded cylinder easily enter the mold cavity, so that the product quality of the three support posts is affected.
Disclosure of utility model
In order to overcome the defects of poor cylinder embedding guiding effect and easiness in scratching the cylinder embedding surface in the prior art, the utility model provides the cylinder embedding guiding structure of the three-support die for GIL, which improves the guiding precision of the cylinder embedding of the three-support die and solves the problem that the cylinder embedding of the three-support is easy to scratch, thereby improving the product quality.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a three pillar mould for GIL inlay a guiding structure, including last half mould and lower half mould, upward be equipped with in half mould and the lower half mould and inlay a section of thick bamboo, the upper portion of going up half mould is connected with a location section of thick bamboo through last fastening bolt, the lower part of lower half mould is connected with a lower location section of thick bamboo through fastening bolt down, the lower extreme threaded connection of a lower location section of thick bamboo has the jackscrew, be equipped with the lower locating piece that can inlay a section of thick bamboo in the lower location section of thick bamboo in the bottom, the lower locating piece passes through a lower location section of thick bamboo and connects lower locating piece through lower locating bolt to fix in lower location section of thick bamboo bottom, the top of jackscrew runs through a lower location section of thick bamboo and connects lower locating piece, upward the locating piece is equipped with the locating piece in the upper end of inlaying a section of thick bamboo, lower locating piece and last locating piece pass through tension bolt connection, the upper end of going up the locating piece is connected with the guide post through last locating bolt, the guide post runs through the top of sliding connection and goes up location section of thick bamboo. An upper fastening bolt is used for fixing the upper positioning cylinder at the upper end of the upper half die, a lower fastening bolt is used for fixing the lower positioning cylinder at the lower end of the lower half die, and a jackscrew is screwed into the lower positioning cylinder; a lower positioning block is fixed in the lower positioning cylinder by using a lower positioning bolt; the lower half mould is horizontally placed on a platform, the embedded cylinder is pushed into the lower positioning block by force so as to realize the axial and radial positioning of the lower positioning block, the upper positioning block is placed at the upper end of the embedded cylinder, and the upper positioning block and the lower positioning block are connected together by using a tension bolt; fixing the guide post and the upper positioning block together by using an upper positioning bolt; and (5) clamping the upper half die and the lower half die.
As a further improvement of the utility model, the lower positioning block and the upper positioning block are bosses which can be embedded into the inner wall of the embedded cylinder, so that the embedded cylinder is fixed more stably.
As a further improvement of the utility model, an upper sealing ring is arranged at the upper port position of the upper half die and a lower sealing ring is arranged at the lower port position of the lower half die, so that the sealing effect is improved.
As a further improvement of the utility model, an upper positioning ring is arranged in the upper positioning cylinder, and a lower positioning ring is arranged in the lower positioning cylinder. The upper positioning ring and the lower positioning ring play a guiding role to prevent scratching the surface of the embedded cylinder.
As a further improvement of the utility model, the upper positioning ring and the lower positioning ring are polytetrafluoroethylene rings, have softer texture, play a role in protecting against scratches.
As a further improvement of the utility model, the upper half mould and the lower half mould are provided with corresponding pin holes, and the pin holes are provided with pin shafts for fixing the upper half mould and the lower half mould, so as to play a role in guiding and prevent the surface of the embedded cylinder from being scratched.
Compared with the prior art, the utility model has the beneficial effects that: in the scheme, an upper fastening bolt fixes an upper positioning cylinder at the upper end of an upper half die, a lower fastening bolt fixes a lower positioning cylinder at the lower end of a lower half die, and a jackscrew is screwed into the lower positioning cylinder; a lower positioning block is fixed in the lower positioning cylinder by using a lower positioning bolt; the lower half mould is horizontally placed on a platform, the embedded cylinder is pushed into the lower positioning block by force so as to realize the axial and radial positioning of the lower positioning block, the upper positioning block is placed at the upper end of the embedded cylinder, and the upper positioning block and the lower positioning block are connected together by using a tension bolt; fixing the guide post and the upper positioning block together by using an upper positioning bolt; the upper half die and the lower half die are clamped, so that the guiding precision of the three-pillar die embedded cylinder is improved, the problem that the three-pillar die embedded cylinder is easy to scratch is solved, and the product quality is improved.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a cylinder guide structure of a three-pillar mold for GIL according to the present utility model.
In the figure: 1. an upper mold half; 2. a lower mold half; 3. an upper positioning cylinder; 4. a lower positioning cylinder; 5. a fastening bolt is arranged on the upper part; 6. a lower fastening bolt; 7. a jackscrew; 8. a lower positioning block; 9. a lower positioning bolt; 10. a cylinder is embedded; 11. an upper sealing ring; 12. a lower sealing ring; 13. an upper positioning block; 14. tensioning a bolt; 15. a guide post; 16. a positioning bolt is arranged on the upper part; 17. an upper positioning ring; 18. a lower positioning ring; 19. a pin hole; 20. and a pin shaft.
Detailed Description
In order that the technical scheme and the beneficial effects of the utility model become more apparent, the utility model is further described in detail below with reference to specific embodiments.
Referring to fig. 1, the embodiment of the utility model discloses an embedded cylinder guiding structure of a three-pillar mold for GIL, which comprises an upper half mold 1 and a lower half mold 2, wherein embedded cylinders 10 are arranged in the upper half mold 1 and the lower half mold 2, an upper positioning cylinder 3 is connected to the upper part of the upper half mold 1 through an upper fastening bolt 5, a lower positioning cylinder 4 is connected to the lower part of the lower half mold 2 through a lower fastening bolt 6, an upper sealing ring 11 is arranged at the upper port position of the upper half mold 1, and a lower sealing ring 12 is arranged at the lower port position of the lower half mold 2, so that the sealing effect is improved. The lower end threaded connection of lower positioning tube 4 has jackscrew 7, the bottom is equipped with the lower locating piece 8 that can gomphosis embedded section of thick bamboo 10 in the lower positioning tube 4, lower locating piece 8 passes through lower positioning bolt 9 to be fixed in the lower positioning tube 4 bottom, the top of jackscrew 7 runs through lower positioning tube 4 and connects lower locating piece 8, the top is equipped with upper locating piece 13 in the upper positioning tube 3, upper locating piece 13 gomphosis is in the upper end of embedded section of thick bamboo 10, lower locating piece 8 and upper locating piece 13 pass through tie bolt 14 to be connected, tie bolt 14 fixes lower locating piece 8 and upper locating piece 13 together, the upper end of locating piece 13 is connected with guide post 15 through last positioning bolt 16 on the precision of the axial location of embedded section of thick bamboo 10, guide post 15 runs through the top of sliding connection upper positioning tube 3.
Wherein, the lower positioning block 8 and the upper positioning block 13 are bosses which can be embedded with the inner wall of the embedded cylinder 10, so that the embedded cylinder 10 is fixed more stably.
When the device is used, the upper fastening bolt 5 is used for fixing the upper positioning cylinder 3 at the upper end of the upper half die 1, the lower fastening bolt 6 is used for fixing the lower positioning cylinder 4 at the lower end of the lower half die 2, and the jackscrew 7 is screwed into the lower positioning cylinder 4; a lower positioning block 8 is fixed in the lower positioning cylinder 4 by using a lower positioning bolt 9; the lower half mould 2 is horizontally placed on a platform, the embedded cylinder 10 is forcefully pushed into the lower positioning block 8 to realize the axial and radial positioning of the lower positioning block 8, the upper positioning block 13 is placed at the upper end of the embedded cylinder 10, and the upper positioning block 13 and the lower positioning block 8 are connected together by using a tension bolt 14; the guide post 15 and the upper positioning block 13 are fixed together by using an upper positioning bolt 16; the upper mold half 1 and the lower mold half 2 are clamped. The upper half mould 1 and the lower half mould 2 are provided with corresponding pin holes 19, and the pin holes 19 are provided with pin shafts 20 for fixing the upper half mould 1 and the lower half mould 2, so that guiding effect is achieved to prevent scratching the surface of the embedded cylinder.
An upper positioning ring 17 is arranged in the upper positioning cylinder 3, and a lower positioning ring 18 is arranged in the lower positioning cylinder 4. The upper positioning ring 17 and the lower positioning ring 18 are polytetrafluoroethylene rings, so that the guiding function is realized, the texture is softer, the protection function is realized, and the surface of the embedded cylinder is prevented from being scratched.
It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.
Claims (6)
1. The utility model provides an inlay a guiding structure of three pillar moulds for GIL, includes last half mould (1) and hypocotyl (2), is equipped with in last half mould (1) and hypocotyl (2) and inlays a section of thick bamboo (10), and the upper portion of going up half mould (1) is connected with a section of thick bamboo (3) through last fastening bolt (5), and the lower part of hypocotyl (2) is connected with a lower positioning section of thick bamboo (4) through lower fastening bolt (6), its characterized in that: the lower end threaded connection of lower positioning tube (4) has jackscrew (7), lower locating piece (8) that bottom in lower positioning tube (4) was equipped with can gomphosis inlay section of thick bamboo (10), lower locating piece (8) are fixed in lower positioning tube (4) inner bottom through lower positioning bolt (9), the top of jackscrew (7) runs through lower positioning tube (4) and connects lower locating piece (8), top is equipped with locating piece (13) in last positioning tube (3), go up locating piece (13) gomphosis in the upper end of inlaying section of thick bamboo (10), lower locating piece (8) are connected through tie bolt (14) with last locating piece (13), the upper end of going up locating piece (13) is connected with guide post (15) through last positioning bolt (16), the top of last positioning tube (3) of sliding connection is run through to guide post (15).
2. The cylinder guide structure of the three-post mold for GIL according to claim 1, wherein: the lower positioning block (8) and the upper positioning block (13) are bosses of the embedded cylinder (10).
3. The cylinder guide structure of the three-post mold for GIL according to claim 2, wherein: an upper sealing ring (11) is arranged at the upper port position of the upper half die (1) and a lower sealing ring (12) is arranged at the lower port position of the lower half die (2).
4. The cylinder guide structure of the three-post mold for GIL according to claim 3, wherein: an upper positioning ring (17) is arranged in the upper positioning cylinder (3), and a lower positioning ring (18) is arranged in the lower positioning cylinder (4).
5. The cylinder guide structure of the three-post mold for GIL of claim 4, wherein: the upper positioning ring (17) and the lower positioning ring (18) are polytetrafluoroethylene rings.
6. The cylinder guide structure of the three-post mold for GIL of claim 5, wherein: corresponding pin holes (19) are formed in the upper half die (1) and the lower half die (2), and pin shafts (20) used for fixing the upper half die (1) and the lower half die (2) are arranged in the pin holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518637.7U CN220808152U (en) | 2023-09-15 | 2023-09-15 | Embedded cylinder guide structure of three-support column die for GIL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518637.7U CN220808152U (en) | 2023-09-15 | 2023-09-15 | Embedded cylinder guide structure of three-support column die for GIL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808152U true CN220808152U (en) | 2024-04-19 |
Family
ID=90704324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322518637.7U Active CN220808152U (en) | 2023-09-15 | 2023-09-15 | Embedded cylinder guide structure of three-support column die for GIL |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808152U (en) |
-
2023
- 2023-09-15 CN CN202322518637.7U patent/CN220808152U/en active Active
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