CN203804151U - Casting device for terminal box for tapping switches - Google Patents
Casting device for terminal box for tapping switches Download PDFInfo
- Publication number
- CN203804151U CN203804151U CN201420258825.9U CN201420258825U CN203804151U CN 203804151 U CN203804151 U CN 203804151U CN 201420258825 U CN201420258825 U CN 201420258825U CN 203804151 U CN203804151 U CN 203804151U
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- China
- Prior art keywords
- mould
- fixed
- right mould
- comprised
- left mould
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- Expired - Fee Related
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Abstract
The utility model relates to a casting device for a terminal box for tapping switches. The casting device mainly comprises a right die fixing component, a right die, a left die, a left die fixing component, a return pin component, an ejector plate, a center rod, an ejection mounting plate, an ejector pin component, a positioning component, a male die, a first sprue, a second sprue, reinforcing rib groups, a pressing plate and a cover plate. The casting device is integrally of an integral device and divided into a right die part and a left die part which are fixed at the corresponding left and right positions of equipment. The right die fixing component is composed of two T-shaped fixing rods which rare respectively fixed at two opposite ends of the right die, and holes are formed in the T-shaped fixing rods and used for fixing the right die on a workbench. The right die is in the shape of a protrusion, the reinforcing rib groups are arranged at two ends of the protrusion, and each reinforcing rib group includes four reinforcing ribs. By the casting device which is simple in structure, convenient to operate and particularly suitable for batch production, product quality is improved by changing a casting mode, and qualified rate of products is increased to above 90%.
Description
Technical field
the utility model belongs to dynamo-electric manufacture field, particularly the casting device of end box for a kind of shunting switch.
Background technology
the end box of shunting switch is a key component, this accessory size compared with large, wall thickness is little, dimension precision requirement is high, Foundry Production is by the requirement of GB/T6414-1999, dimensional tolerance is ± 4mm.The dimension precision requirement height of product is ± 1mm to adopt traditional sand casting qualification rate lower, the very difficult demand that meets batch production.
Utility model content
The purpose of this utility model is to provide a kind of new end box casting device, changes under traditional moulding core method and adopts and split mould and reach casting dimension and require high requirement.
An apparatus for pouring for end box for shunting switch, this apparatus for pouring mainly comprises: right mould fixation kit, right mould, left mould, left mould fixation kit, release link assembly, liftout plate, center-pole, eject installing plate, knock-pin assembly, positioning component, punch, cast gate one, cast gate two, reinforcement group, pressing plate, cover plate; This apparatus for pouring integral body is rectangular configuration, is divided into left mould part and right mould part, the left and right position that the equipment that is separately fixed at is corresponding; Described right mould fixation kit is comprised of 2 T shape fixed bars, is individually fixed in the opposite end of right mould, which is provided with hole, for right mould is fixed to workbench; Right mould is convex shape, at protruding two ends, is provided with reinforcement group, and reinforcement group is comprised of 4 reinforcements; Described right mould is fixed on the oil cylinder fixed head of equipment by right mould fixation kit, which is provided with and to be cast the die cavity that shape is consistent; Left mould and the right mould left mould fixed bar of the merga pass assembly that matches is fixed on equipment workbench; Left mould fixation kit is comprised of two Π type fixed bars, is positioned at the opposite end of left mould, and fixed bar is provided with fixing hole; Release link assembly is comprised of 4 release links, lays respectively at left mould and ejects the relevant position between installing plate; Described center-pole is at left mould and eject the center between installing plate, and one end is connected with punch, drives the upper and lower action of punch; Liftout plate is positioned at the top that ejects installing plate, and both are fixedly connected with; Described knock-pin assembly is comprised of 8 knock-pins, all at left mould with eject the relevant position between installing plate; Positioning component is comprised of 4 keepers, lays respectively at corresponding four jiaos of left mould, location when right mould, left mould are carried out to matched moulds; Described cast gate one, cast gate two are all positioned at the side end face of right mould; Pressing plate is positioned on the top center hole of right mould; Described cover plate assembly is comprised of 4 cover plates, matches with positioning component.
The utility model apparatus for pouring improves the quality of products by changing forging type, not only simple in structure, easy to operate, and product percent of pass brings up to more than 90%, is particularly suitable for batch production.
Accompanying drawing explanation
Fig. 1 is the structural representation of pouring piece end box;
Fig. 2 is the front view of the utility model apparatus for pouring;
Fig. 3 is the top view of the utility model apparatus for pouring;
Fig. 4 is the left view of the utility model apparatus for pouring;
Fig. 5 is the stereogram of the utility model apparatus for pouring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, an apparatus for pouring for end box for shunting switch, this apparatus for pouring mainly comprises: right mould fixation kit 1, right mould 2, left mould 3, left mould fixation kit 4, release link assembly 5, liftout plate 6, center-pole 7, eject installing plate 8, knock-pin assembly 9, positioning component 10, punch 11, cast gate 1, cast gate 2 13, reinforcement group 14, pressing plate 15, cover plate 16.This apparatus for pouring integral body is rectangular configuration, is divided into left mould part and right mould part, the left and right position that the equipment that is separately fixed at is corresponding.Right mould fixation kit 1 is comprised of 2 T shape fixed bars, is individually fixed in the opposite end of right mould 2, which is provided with hole, for right mould 2 is fixed to workbench.Right mould 2 is convex shape, at protruding two ends, is provided with reinforcement group 14, and reinforcement group 14 is comprised of 4 reinforcements.Right mould 2 is fixed on the oil cylinder fixed head of equipment by right mould fixation kit 10, which is provided with and to be cast the die cavity that shape is consistent.Left mould 3 and the right mould 2 left mould fixed bar of the merga pass assembly 4 that matches is fixed on equipment workbench, left mould fixation kit 4 is comprised of two Π type fixed bars, the opposite end that is positioned at left mould 3, fixed bar is provided with fixing hole, and left mould 3 can be fixed on by the fixing hole on fixed bar on equipment workbench.Release link assembly 5 is comprised of 4 release links, lays respectively at left mould 3 and ejects the relevant position between installing plate 8.Center-pole 7 is at left mould 3 and eject the center between installing plate 8, and one end is connected with punch 11, drives the upper and lower action of punch 11.Liftout plate 6 is positioned at the top that ejects installing plate 8, and both are fixedly connected with.Knock-pin assembly 9 is comprised of 8 knock-pins, all at left mould 3 with eject the relevant position between installing plate 8.Positioning component 10 is comprised of 4 keepers, lays respectively at corresponding four jiaos of left mould 3, location when right mould 2, left mould 3 are carried out to matched moulds.Cast gate 1, cast gate 2 13 are all positioned at the side end face of right mould 2.Pressing plate 15 is positioned on the top center hole of right mould 2, for covering when centre bore prevents center-pole 7 action, goes out.Cover plate assembly 16 is comprised of 4 cover plates, matches, for preventing that keeper action from time going out with positioning component 10.
When whole cast die worker does, the pressure by oil cylinder pulls open, closes up.When pouring into a mould, first by the relevant position of the equipment that is respectively fixed to of whole apparatus for pouring, then right mould 2 and left mould 3 matched moulds, cast gate one 12, the cast gate two 13 of potting syrup from right mould 2 injects die cavity simultaneously, and the shape of to be cast is consistent with the die cavity on right mould 2.Because the size of pouring piece is larger in the utility model, can only part of once-cast.
The utility model apparatus for pouring adopts steel mold cavity casting to substitute traditional sand casting, and product quality is greatly improved, and product percent of pass is brought up to more than 90%, is applicable to very much the needs of batch production.
Claims (1)
1. a pouring device for end box for shunting switch, is characterized in that: described pouring device mainly comprises: right mould fixation kit (1), right mould (2), left mould (3), left mould fixation kit (4), release link assembly (5), liftout plate (6), center-pole (7), eject installing plate (8), knock-pin assembly (9), positioning component (10), punch (11), cast gate one (12), cast gate two (13), reinforcement group (14), pressing plate (15), cover plate (16); This pouring device integral body is rectangular configuration, is divided into left mould part and right mould part, the left and right position that the equipment that is separately fixed at is corresponding; Described right mould fixation kit (1) is comprised of 2 T shape fixed bars, is individually fixed in the opposite end of right mould (2), which is provided with hole, for right mould (2) is fixed to workbench; Right mould (2) is convex shape, is provided with reinforcement group (14) at protruding two ends, and reinforcement group (14) is comprised of 4 reinforcements; Described right mould (2) is fixed on the oil cylinder fixed head of equipment by right mould fixation kit (10), which is provided with and to be cast the die cavity that shape is consistent; Left mould (3) and right mould (2) the left mould fixed bar of the merga pass assembly (4) that matches is fixed on equipment workbench; Left mould fixation kit (4) is comprised of two Π type fixed bars, is positioned at the opposite end of left mould (3), and fixed bar is provided with fixing hole; Release link assembly (5) is comprised of 4 release links, lays respectively at left mould (3) and ejects the relevant position between installing plate (8); Described center-pole (7) is positioned at left mould (3) and ejects the center between installing plate (8), and one end is connected with punch (11), drives the upper and lower action of punch (11); Liftout plate (6) is positioned at the top that ejects installing plate (8), and both are fixedly connected with; Described knock-pin assembly (9) is comprised of 8 knock-pins, is all positioned at left mould (3) and ejects the relevant position between installing plate (8); Positioning component (10) is comprised of 4 keepers, lays respectively at corresponding four jiaos of left mould (3), location when right mould (2), left mould (3) are carried out to matched moulds; Described cast gate one (12), cast gate two (13) are all positioned at the side end face of right mould (2); Pressing plate (15) is positioned on the top center hole of right mould (2); Described cover plate assembly (16) is comprised of 4 cover plates, matches with positioning component (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258825.9U CN203804151U (en) | 2014-05-21 | 2014-05-21 | Casting device for terminal box for tapping switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258825.9U CN203804151U (en) | 2014-05-21 | 2014-05-21 | Casting device for terminal box for tapping switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804151U true CN203804151U (en) | 2014-09-03 |
Family
ID=51442962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258825.9U Expired - Fee Related CN203804151U (en) | 2014-05-21 | 2014-05-21 | Casting device for terminal box for tapping switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804151U (en) |
-
2014
- 2014-05-21 CN CN201420258825.9U patent/CN203804151U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140903 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |