CN217752530U - Mould switch blade retaining structure - Google Patents
Mould switch blade retaining structure Download PDFInfo
- Publication number
- CN217752530U CN217752530U CN202221618095.XU CN202221618095U CN217752530U CN 217752530 U CN217752530 U CN 217752530U CN 202221618095 U CN202221618095 U CN 202221618095U CN 217752530 U CN217752530 U CN 217752530U
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- CN
- China
- Prior art keywords
- plug
- push rod
- strip
- rod
- slider
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Abstract
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mould plug-in strip stopping structure. It has solved the problem that the product defective rate rises that causes that the plug-in strip slider retreats. It includes the plug-in strip slider, the left and right sides of plug-in strip slider all is provided with the fixed block, the inside of fixed block is provided with spacing hole, the left and right sides of plug-in strip slider all is provided with the through-hole, the inside of recess is provided with the push rod, and the push rod extends to the outside of plug-in strip slider, the top of push rod is rotated and is connected with the connecting rod, the top of connecting rod is rotated and is connected with the gag lever post, gag lever post and spacing hole cooperation, the bottom of push rod is provided with the hydro-cylinder. The utility model discloses an hydro-cylinder promotes the push rod and removes in to the recess, and the push rod promotes the connecting rod, and the connecting rod makes the gag lever post insert spacing downthehole to the outside skew, and then makes the plug-in strip slider be connected with the fixed block, and the unable plug-in strip slider that promotes of pressure that produces when moulding plastics avoids the production of bad product, has reduced the defective rate of product greatly.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mould plug-in strip stopping structure.
Background
The mould is a mould and a tool for obtaining the required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the object is realized mainly by changing the physical state of the formed material, and the blank is made into the tool with specific shape and size under the action of external force.
The gate knife slider driven by the oil cylinder has no way of locking the traditional mould shovel base structure by means of the mold clamping force to completely stop the traditional mould shovel base structure, otherwise, the gate knife blade cannot be pulled by the oil cylinder, and the gate knife slider can retreat due to the action of injection molding pressure during the injection molding process, so that the defects that the product has more glue, flash, beryllium edge or glue leakage to a soft glue cavity and the like are caused, and the product reject ratio is greatly improved.
Disclosure of Invention
The utility model provides a mould plug-in strip stopping structure does benefit to the defective rate that reduces the product.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a mould plug-in strip stopping structure, includes the plug-in strip slider, the left and right sides of plug-in strip slider all is provided with the fixed block, and the fixed block sets up the inside at the mould, the inside of fixed block is provided with spacing hole, the left and right sides of plug-in strip slider all is provided with the through-hole, the bottom of plug-in strip slider is seted up flutedly, the inside of recess is provided with the push rod, and the push rod extends to the outside of plug-in strip slider, the top of push rod is rotated and is connected with the connecting rod, the top of connecting rod is rotated and is connected with the gag lever post, and the gag lever post setting is in the inside of through-hole, gag lever post and spacing hole cooperation, the bottom of push rod is provided with the hydro-cylinder, and the hydro-cylinder promotes the push rod and removes in the recess, and the push rod promotes the connecting rod, and the connecting rod makes the gag lever post insert spacing downthehole to the outside skew, and then makes the plug-in strip slider be connected, and the unable plug-in the pressure that produces when moulding plastics avoids the production of bad product, has reduced the defective rate of product greatly.
Furthermore, the front end of recess is provided with the opening, open-ended inside is provided with the baffle, takes out the baffle from the opening for the recess is opened, convenient to detach connecting rod and gag lever post, easy to overhaul.
Furthermore, the bottom fixedly connected with connecting plate of baffle, both ends all are provided with the screw about the connecting plate, and screw and plug-in strip slider threaded connection, and the baffle passes through the connecting plate and the screw is connected with the plug-in strip slider to fix in open-ended inside.
Further, the output end of the oil cylinder is fixedly connected with a straight rod, the bottom end of the push rod is provided with a sleeve, the straight rod is arranged inside the sleeve, the sleeve is connected with the straight rod through a pin, the oil cylinder is connected with the push rod through the straight rod and the sleeve, and the straight rod and the sleeve are fixed through the pin.
Furtherly, the three hornblocks of top fixedly connected with of push rod, and three hornblocks and connecting rod cooperation, the connecting rod can contact with three hornblocks when inwards drawing close, and three hornblocks support the connecting rod, avoid connecting rod and push rod on same straight line, and then when avoiding propelling movement push rod once more, the connecting rod can't open, avoids influencing mould work.
Furthermore, the top of push rod is provided with the stopper, and stopper fixed connection is in the inside of recess, and the stopper setting avoids the push rod motion to transfinite between recess and push rod.
The utility model has the advantages that:
1. the utility model discloses, remove in to the recess through hydro-cylinder promotion push rod, the push rod promotes the connecting rod, and the connecting rod makes the gag lever post insert spacing downthehole to the outside skew, and then makes the plug-in strip slider be connected with the fixed block, and the production of bad product is avoided to the unable plug-in strip slider that promotes of pressure that produces when moulding plastics, has reduced the defective rate of product greatly.
2. The utility model discloses, support the connecting rod through three hornblocks, avoid the in-process that the push rod moves back, connecting rod and push rod are on same straight line, and then when avoiding propelling movement push rod once more, the connecting rod can't open, avoids influencing mould work.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of the oil cylinder of the present invention;
fig. 4 is a schematic view of the knife block of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;
fig. 6 is a schematic view of the push rod of the present invention.
Description of the reference numerals:
1. a knife block; 2. a fixed block; 3. a push rod; 4. an oil cylinder; 5. a limiting hole; 6. a through hole; 7. a straight rod; 8. a pin; 9. a groove; 10. an opening; 11. a baffle plate; 12. a connecting plate; 13. a screw; 14. a sleeve; 15. a connecting rod; 16. a limiting rod; 17. a triangular block; 18. and a limiting block.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1-6, the present invention provides a mold knife retaining structure, including a knife slider 1, the knife slider 1 having fixing blocks 2 on both sides, and the fixing blocks 2 being disposed inside the mold, the fixing blocks 2 having limiting holes 5 inside, the knife slider 1 having through holes 6 on both sides, the knife slider 1 having a groove 9 on the bottom, the groove 9 having a push rod 3 inside, and the push rod 3 extending to the outside of the knife slider 1, a stopper 18 above the push rod 3, and the stopper 18 being fixedly connected inside the groove 9, the stopper 18 being disposed between the groove 9 and the push rod 3, to prevent the push rod 3 from moving beyond limit, the top of the push rod 3 being rotatably connected with a connecting rod 15, the stopper 16 being disposed inside the through holes 6, the stopper 16 being engaged with the limiting holes 5, the top of the push rod 3 being fixedly connected with a triangular block 17, and the triangular block 17 being engaged with the connecting rod 15, the connecting rod 15 being able to contact with the triangular block 17 when the connecting rod 15 is drawn inward, the connecting rod 15 being supported by a straight rod 14, and preventing the straight rod 7 from being opened again by a push cylinder 14, and a push rod 14, and a push cylinder 14, and a push rod 7, connecting rod 15 outside lateral deviation makes gag lever post 16 insert in the spacing hole 5, and then makes plug-in strip slider 1 be connected with fixed block 2, and the unable plug-in strip slider 1 that promotes of pressure that produces during moulding plastics avoids the production of bad product, has reduced the defective rate of product greatly.
The front end of recess 9 is provided with opening 10, the inside of opening 10 is provided with baffle 11, take out baffle 11 from opening 10 in, make recess 9 opened, convenient to detach connecting rod 15 and gag lever post 16, easy access, the bottom fixedly connected with connecting plate 12 of baffle 11, both ends all are provided with screw 13 about connecting plate 12, and screw 13 and 1 threaded connection of plug-in strip slider, baffle 11 passes through connecting plate 12 and screw 13 and is connected with plug-in strip slider 1, and fix in the inside of opening 10.
The working principle is as follows: the working of the oil cylinder 4 pushes the push rod 3 to move towards the inside of the groove 9, the push rod 3 pushes the knife switch slider 1 to move through the connecting rod 15 and the limiting rod 16 until the knife switch slider 1 is matched with the die, at the moment, the through hole 6 is just opposite to the limiting hole 5, the oil cylinder 4 continues to push the push rod 3, the push rod 3 pushes the connecting rod 15, the limiting rod 16 moves along the component force of the horizontal direction of the connecting rod 15, the limiting rod 16 moves out of the through hole 6 and enters the limiting hole 5, the knife switch slider 1 and the fixing block 2 are integrated through the limiting rod 16, the backing-stopping effect is achieved on the knife switch slider 1, during die opening, the oil cylinder 4 drives the push rod 3 to back, at the moment, the limiting rod 16 is inserted into the limiting hole 5, the knife switch slider 1 cannot back, the limiting rod 16 enters the through hole 6 along the horizontal direction, after the limiting rod 16 exits from the limiting hole 5, the push rod 3 enables the knife switch slider 1 to back through the connecting rod 15 and the limiting rod 16, during the process that the push rod 3 backs, the connecting rod 15 is in contact with the triangular block 17, and the connecting rod 15 achieves a fiber effect.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and in addition, the present invention includes other implementations, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.
Claims (6)
1. The utility model provides a mould plug-in strip stopping structure, includes plug-in strip slider (1), its characterized in that, the left and right sides of plug-in strip slider (1) all is provided with fixed block (2), and fixed block (2) set up the inside at the mould, the inside of fixed block (2) is provided with spacing hole (5), the left and right sides of plug-in strip slider (1) all is provided with through-hole (6), recess (9) have been seted up to the bottom of plug-in strip slider (1), the inside of recess (9) is provided with push rod (3), and push rod (3) extend to the outside of plug-in strip slider (1), the top of push rod (3) is rotated and is connected with connecting rod (15), the top of connecting rod (15) is rotated and is connected with gag lever post (16), and gag lever post (16) set up the inside at through-hole (6), gag lever post (16) and spacing hole (5) cooperation, the bottom of push rod (3) is provided with hydro-cylinder (4).
2. The die blade retaining structure according to claim 1, wherein the front end of the groove (9) is provided with an opening (10), and the inside of the opening (10) is provided with a baffle (11).
3. The die switch blade retaining structure according to claim 2, wherein a connecting plate (12) is fixedly connected to the bottom end of the baffle plate (11), screws (13) are arranged at the left end and the right end of the connecting plate (12), and the screws (13) are in threaded connection with the switch blade sliding block (1).
4. The mould switch blade retaining structure according to claim 1, wherein a straight rod (7) is fixedly connected to the output end of the oil cylinder (4), a sleeve (14) is arranged at the bottom end of the push rod (3), the straight rod (7) is arranged inside the sleeve (14), and the sleeve (14) is connected with the straight rod (7) through a pin (8).
5. The die blade retaining structure according to claim 1, wherein a triangular block (17) is fixedly connected to the top of the push rod (3), and the triangular block (17) is matched with the connecting rod (15).
6. The mold switch blade retaining structure according to claim 1, wherein a stopper (18) is disposed above the push rod (3), and the stopper (18) is fixedly connected to the inside of the groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221618095.XU CN217752530U (en) | 2022-06-24 | 2022-06-24 | Mould switch blade retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221618095.XU CN217752530U (en) | 2022-06-24 | 2022-06-24 | Mould switch blade retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217752530U true CN217752530U (en) | 2022-11-08 |
Family
ID=83894214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221618095.XU Active CN217752530U (en) | 2022-06-24 | 2022-06-24 | Mould switch blade retaining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217752530U (en) |
-
2022
- 2022-06-24 CN CN202221618095.XU patent/CN217752530U/en active Active
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