CN207188601U - Transmitter block rushes front and rear guide rails mould - Google Patents
Transmitter block rushes front and rear guide rails mould Download PDFInfo
- Publication number
- CN207188601U CN207188601U CN201720645543.8U CN201720645543U CN207188601U CN 207188601 U CN207188601 U CN 207188601U CN 201720645543 U CN201720645543 U CN 201720645543U CN 207188601 U CN207188601 U CN 207188601U
- Authority
- CN
- China
- Prior art keywords
- plate
- drift
- bolster
- guide rails
- rear guide
- 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.)
- Expired - Fee Related
Links
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of transmitter block to rush front and rear guide rails mould, including upper bolster (1), die shoe (9), upper padding plate (2), lower bolster (10), spring, lead, drift (7), cavity plate (8), it is characterised in that：Drift is fixed on the lower bolster of die shoe by lower template (11), locating piece and screw, nose of punch is rectangular boss, boss shoulder breadth is 1.5mm, upper bolster is provided with drift transmission rod (6), upper padding plate (2), train wheel bridge (3), stripper pad (4), stripper plate (5) and cavity plate (8), the groove of cavity plate is rectangle concave station, and its shape, size are corresponding with the rectangular boss of nose of punch.The speed of the utility model production transmitter block front and rear guide rails is only the 1/3 of CNC production technologies, and follow-up burr treatment process is not required to after punching press, reduces production cost, and product is smooth, and dimensionally stable is consistent.
Description
Technical field
Stamping Die Technology is the utility model is related to, particularly a kind of transmitter block rushes front and rear guide rails mould.
Background technology
Transmitter block is the important component of gunlock, shock when it can slow down sleeve back seat in place, is not only combined thereon
Trigger mechanism whole part, and ejection and guide rail are additionally provided with top, fromer rail is longer, and rear rail is shorter, and front and rear guide rails are common
Moved with guide sleeve, to complete to take off shell case after gunlock is launched and bullet is loaded into bullet hall again.Arrived to slow down sleeve back seat
The impulsive force of position, transmitter block rear portion is provided with breach, to ensure sleeve back seat in place.At present transmitter block front and rear guide rails plus
Work, mainly using Digit Control Machine Tool（CNC）Milling process, it must have the subsequent technique of flash removed, and go flash removed to compare
It is difficult.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of production efficiency is high, cost is low, is not required to
The transmitter block of flash removed is gone to rush the mould of front and rear guide rails.The purpose of this utility model is realized by following technical proposals：This
Utility model includes upper bolster, die shoe, upper padding plate, lower bolster, spring, lead, drift, cavity plate, and spring is located at upper bolster
Between stripper plate, it is characterised in that：Drift is fixed on the lower bolster of die shoe by lower template, locating piece and screw, punching
Cephalic par is rectangular boss, and boss shoulder breadth is 1.5mm, and upper bolster is provided with drift transmission rod, upper padding plate, train wheel bridge, the de- material back of the body
Plate, stripper plate, cavity plate, the groove of cavity plate is rectangle concave station, and its shape, size are corresponding with the rectangular boss of nose of punch.
In use, product blank is placed on drift, punching machine presses, compression spring simultaneously stresses on product blank by transmission rod
With drift upper end, material unnecessary above guide rail is removed.From the above, it may be appreciated that the purpose of this utility model can be achieved on
's.Speed with the utility model production transmitter block front and rear guide rails is only the 1/3 of CNC production technologies, and is not required to after punching press
Follow-up burr treatment process, reduces production cost, and product is smooth, and dimensionally stable is consistent.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in figure 1, the utility model include upper bolster 1, die shoe 9, upper padding plate 2, lower bolster 10, spring, lead,
Drift 7, cavity plate 8, spring are located between upper bolster and stripper plate, it is characterised in that：Drift passes through lower template 11, locating piece and spiral shell
Nail is fixed on the lower bolster of die shoe, and nose of punch is rectangular boss, and boss shoulder breadth is 1.5mm, and upper bolster is provided with drift
Transmission rod 6, upper padding plate 2, train wheel bridge 3, stripper pad 4, stripper plate 5 and cavity plate, the groove of cavity plate are rectangle concave station, its shape,
Size is corresponding with the rectangular boss of nose of punch.
Claims (1)
1. a kind of transmitter block rushes front and rear guide rails mould, including upper bolster (1), die shoe (9), upper padding plate (2), lower bolster
(10), spring, lead, drift (7), cavity plate (8), spring are located between upper bolster and stripper plate, it is characterised in that：Drift leads to
Cross lower template (11), locating piece and screw to be fixed on the lower bolster of die shoe, nose of punch is rectangular boss, and boss shoulder breadth is
1.5mm, upper bolster are provided with drift transmission rod (6), upper padding plate (2), train wheel bridge (3), stripper pad (4), stripper plate (5) and recessed
Mould (8), the groove of cavity plate is rectangle concave station, and its shape, size are corresponding with the rectangular boss of nose of punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645543.8U CN207188601U (en) | 2017-06-06 | 2017-06-06 | Transmitter block rushes front and rear guide rails mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645543.8U CN207188601U (en) | 2017-06-06 | 2017-06-06 | Transmitter block rushes front and rear guide rails mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188601U true CN207188601U (en) | 2018-04-06 |
Family
ID=61784068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645543.8U Expired - Fee Related CN207188601U (en) | 2017-06-06 | 2017-06-06 | Transmitter block rushes front and rear guide rails mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188601U (en) |
-
2017
- 2017-06-06 CN CN201720645543.8U patent/CN207188601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |