CN105047333A - Elongated post insulator molding system - Google Patents
Elongated post insulator molding system Download PDFInfo
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- CN105047333A CN105047333A CN201510346205.XA CN201510346205A CN105047333A CN 105047333 A CN105047333 A CN 105047333A CN 201510346205 A CN201510346205 A CN 201510346205A CN 105047333 A CN105047333 A CN 105047333A
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- counterdie
- molding cavity
- post insulator
- positioning seat
- die
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Abstract
The invention relates to an elongated post insulator molding system. The system comprises an upper molding mechanism and a lower molding mechanism. The upper molding mechanism comprises an upper die, an upper template and an upper punch. The upper die is installed on a lower end of the upper template. The upper punch is installed on a lower end of the upper die. The upper template can be driven by a driving cylinder and drives the upper die and the upper punch to carry out up and down reciprocating motion. The lower molding mechanism comprises a lower die, a lower template and a lower push rod. A center portion of the lower die possesses a large head molding cavity and a screw molding cavity. A lower die outer ring sleeves an outer end of the lower die. The lower die and the lower die outer ring are installed on the lower template through a positioning seat. The lower push rod successively passes through the lower template and the positioning seat from bottom to top and then an upper end is inserted into the screw molding cavity of the lower die. The upper die and the lower die carry out compound die and then form a molding cavity of an elongated post insulator. The system of the invention has the advantages that an one-time molding process can be performed on the elongated post insulator through the molding system; processing cost is low and operation is convenient.
Description
Technical field
The present invention relates to insulator and manufacture field, particularly a kind of extended type post insulator formation system.
Background technology
Post insulator is a kind of special insulation control, can play an important role in overhead transmission line.In one's early years, post insulator is used for electric pole, and slowly develop and hung the insulator of a lot of outstanding shape in one end of high type high-tension bus-bar connection tower, it is made up of silica gel or pottery usually in order to increase creepage distance, is just insulator.Insulator plays two basic roles in overhead transmission line, namely support wire and prevent electric current return ground, these two effects must be guaranteed, insulator should not to change the various dynamo-electric stress that causes and losing efficacy due to environment and electric loading condition, otherwise insulator would not produce great effect, use and the service life of whole piece circuit will be damaged.
At present, need to use the long king-size post insulator of some length under the operating mode that some is special, this kind of post insulator is when manufacturing, traditional manufacture method is two kinds: a kind of method is the screw rod of the lower end of making insulator respectively and the large chieftain of upper end, and then be welded between screw rod and large chieftain, this method processing needs distribution to carry out, and step is more loaded down with trivial details; Another method is that entirety carries out machine work, but this processing method, and its cost compare is high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of extended type post insulator formation system, can be shaping to extended type post insulator time processing, and processing cost is low, easy to operate.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of extended type post insulator formation system, and its innovative point is: be jointly made up of upper shaping mechanism and compacted under mechanism;
Described upper shaping mechanism comprises patrix, cope match-plate pattern and upper punch, and described patrix is arranged on the lower end of cope match-plate pattern, and upper punch is arranged on the lower end of patrix, and described cope match-plate pattern can be driven by driving cylinder A and drive patrix and upper punch to pump;
Described compacted under mechanism comprises counterdie, lower bolster and lower push rod, there is in the centre of counterdie a major part molding cavity and a screw rod molding cavity, and major part molding cavity, screw rod molding cavity distributes successively from top to bottom and runs through counterdie, a counterdie outer ring is set with in the outer end of counterdie, and counterdie and counterdie outer ring are arranged on lower bolster by positioning seat, described lower push rod is by the positive stop end in crossing distribution and eject end and jointly form, there is the cavity that an appearance positive stop end is up and down in positioning seat, have respectively at the two ends up and down of positioning seat simultaneously one to be connected with this cavity and hold eject hold through through hole, the described end that ejects passes lower bolster from bottom to top successively, after positioning seat, its upper end stretches in the screw rod molding cavity of counterdie, described lower push rod can be driven by driving cylinder B and move up and down,
The molding cavity of an extended type post insulator is jointly formed after described patrix and counterdie matched moulds.
Further, described compacted under mechanism is also provided with a cooling device, this cooling device comprises a water inlet, a delivery port, and described water inlet and delivery port lay respectively at the two ends of positioning seat, and is connected with the cavity in positioning seat.
Further, the inwall of the major part molding cavity of described counterdie is also provided with back stop slot.
Further, the both sides of upper end, described counterdie outer ring are also provided with guide pillar, also have the gathering sill corresponding with guide pillar in the lower end of patrix simultaneously.
The invention has the advantages that: in the present invention, utilize cooperation mutual between upper punch and lower push rod, by this positive and negative method extruding workpiece simultaneously, thus can one-shot forming, and operating efficiency is high by this method, and easy to operate, cost is lower.
By the setting of cooling device, can well cool lower push rod, avoid because lower push rod temperature is too high, and cause the situation of damage, also ensure that the continuity of production is carried out simultaneously; By the setting of back stop slot, can avoid when patrix resets, workpiece to be bonded on patrix and along with the patrix together demoulding; By coordinating of guide pillar and gathering sill, the movement locus that patrix is upper and lower can well be ensured, avoid the phenomenon occurring sideslip.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of extended type post insulator formation system of the present invention.
Embodiment
Schematic diagram is as shown in Figure 1 known, and extended type post insulator formation system of the present invention is made up of jointly upper shaping mechanism and compacted under mechanism.
Upper shaping mechanism comprises patrix 15, cope match-plate pattern 1 and upper punch 2, and patrix 1 is arranged on the lower end of cope match-plate pattern 15, and upper punch 2 is arranged on the lower end of patrix 15, and cope match-plate pattern 15 can be driven by driving cylinder A and drive patrix 1 and upper punch 2 to pump.
Compacted under mechanism comprises counterdie 4, lower bolster 8 and lower push rod, there is in the centre of counterdie 4 major part molding cavity 14 and a screw rod molding cavity 13, and major part molding cavity 14, screw rod molding cavity 13 distribute successively from top to bottom and run through counterdie 4, the inwall of the major part molding cavity 14 of counterdie 4 is also provided with back stop slot 3, be set with a counterdie outer ring 5 in the outer end of counterdie 4, and counterdie 4 and counterdie outer ring 5 are arranged on lower bolster 8 by positioning seat 7.
Also guide pillar is installed in the both sides of upper end, counterdie outer ring 5, in the lower end of patrix 15, also there is the gathering sill corresponding with guide pillar simultaneously.
Lower push rod is by the positive stop end 10 in crossing distribution and eject end 9 and jointly form, there is the cavity 11 that an appearance positive stop end 10 is up and down in positioning seat 7, have one to be respectively connected with this cavity 11 at the two ends up and down of positioning seat 7 and to hold the through hole ejecting end 9 and pass simultaneously, eject end 9 from bottom to top successively through after lower bolster 8, positioning seat 7, its upper end stretches in the screw rod molding cavity 13 of counterdie 4, and lower push rod can be driven by driving cylinder B and pump.
The molding cavity of an extended type post insulator is jointly formed after patrix 15 and counterdie 4 matched moulds.
Compacted under mechanism is also provided with a cooling device, and this cooling device comprises water inlet 6, delivery port 12, and water inlet 6 and delivery port 12 lay respectively at the two ends of positioning seat 7, and are connected with the cavity 10 in positioning seat 7.
Operation principle: workpiece to be formed is put into the major part molding cavity 14 on counterdie 4 and a screw rod molding cavity 13, and then drive cope match-plate pattern 1 descending by driving cylinder A, and drive patrix 15 and upper punch 2 descending, until upper punch 2 enters the major part molding cavity 14 of counterdie 4, carry out malleation to workpiece, then driving cylinder B drives knock-pin up, knock-pin is utilized to carry out back-pressure to workpiece, by this positive and negative method extruding workpiece simultaneously, thus can one-shot forming, and easy to operate.
The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (4)
1. an extended type post insulator formation system, is characterized in that: be jointly made up of upper shaping mechanism and compacted under mechanism;
Described upper shaping mechanism comprises patrix, cope match-plate pattern and upper punch, and described patrix is arranged on the lower end of cope match-plate pattern, and upper punch is arranged on the lower end of patrix, and described cope match-plate pattern can be driven by driving cylinder A and drive patrix and upper punch to pump;
Described compacted under mechanism comprises counterdie, lower bolster and lower push rod, there is in the centre of counterdie a major part molding cavity and a screw rod molding cavity, and major part molding cavity, screw rod molding cavity distributes successively from top to bottom and runs through counterdie, a counterdie outer ring is set with in the outer end of counterdie, and counterdie and counterdie outer ring are arranged on lower bolster by positioning seat, described lower push rod is by the positive stop end in crossing distribution and eject end and jointly form, there is the cavity that an appearance positive stop end is up and down in positioning seat, have respectively at the two ends up and down of positioning seat simultaneously one to be connected with this cavity and hold eject hold through through hole, the described end that ejects passes lower bolster from bottom to top successively, after positioning seat, its upper end stretches in the screw rod molding cavity of counterdie, described lower push rod can be driven by driving cylinder B and move up and down,
The molding cavity of an extended type post insulator is jointly formed after described patrix and counterdie matched moulds.
2. extended type post insulator formation system according to claim 1, it is characterized in that: described compacted under mechanism is also provided with a cooling device, this cooling device comprises a water inlet, a delivery port, described water inlet and delivery port lay respectively at the two ends of positioning seat, and are connected with the cavity in positioning seat.
3. the extended type post insulator formation system according to claim 1, is characterized in that: the inwall of the major part molding cavity of described counterdie is also provided with back stop slot.
4. extended type post insulator formation system according to claim 1, is characterized in that: the both sides of upper end, described counterdie outer ring are also provided with guide pillar, also has the gathering sill corresponding with guide pillar in the lower end of patrix simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346205.XA CN105047333A (en) | 2015-06-23 | 2015-06-23 | Elongated post insulator molding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346205.XA CN105047333A (en) | 2015-06-23 | 2015-06-23 | Elongated post insulator molding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105047333A true CN105047333A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346205.XA Pending CN105047333A (en) | 2015-06-23 | 2015-06-23 | Elongated post insulator molding system |
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| CN (1) | CN105047333A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098979Y (en) * | 2007-09-07 | 2008-08-13 | 四川天鑫塑胶管业有限公司 | Plastic inspection well main-well body die-casting forming die |
| CN102284619A (en) * | 2011-07-20 | 2011-12-21 | 如皋市大生线路器材有限公司 | One-time forming die for pin insulator steel cap |
| CN203061589U (en) * | 2013-01-07 | 2013-07-17 | 卢晓楠 | Planet shaft warm extrusion die with cooling device |
| CN203817080U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Cold extrusion die for automobile tappet |
| US20140260489A1 (en) * | 2013-03-14 | 2014-09-18 | Philip O. Funk | Dual-phase hot extrusion of metals |
| CN204857343U (en) * | 2015-06-23 | 2015-12-09 | 如皋市大生线路器材有限公司 | Add elongated post insulators molding system |
-
2015
- 2015-06-23 CN CN201510346205.XA patent/CN105047333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098979Y (en) * | 2007-09-07 | 2008-08-13 | 四川天鑫塑胶管业有限公司 | Plastic inspection well main-well body die-casting forming die |
| CN102284619A (en) * | 2011-07-20 | 2011-12-21 | 如皋市大生线路器材有限公司 | One-time forming die for pin insulator steel cap |
| CN203061589U (en) * | 2013-01-07 | 2013-07-17 | 卢晓楠 | Planet shaft warm extrusion die with cooling device |
| US20140260489A1 (en) * | 2013-03-14 | 2014-09-18 | Philip O. Funk | Dual-phase hot extrusion of metals |
| CN203817080U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Cold extrusion die for automobile tappet |
| CN204857343U (en) * | 2015-06-23 | 2015-12-09 | 如皋市大生线路器材有限公司 | Add elongated post insulators molding system |
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Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |