CN214212123U - Mould for communication part - Google Patents
Mould for communication part Download PDFInfo
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- CN214212123U CN214212123U CN202022981183.3U CN202022981183U CN214212123U CN 214212123 U CN214212123 U CN 214212123U CN 202022981183 U CN202022981183 U CN 202022981183U CN 214212123 U CN214212123 U CN 214212123U
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- die
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- fixedly connected
- sliding
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Abstract
The utility model discloses a mould for communication part relates to production and processing equipment technique, aims at solving the problem that current mould that is used for communication class parts machining causes the part to strain the damage easily, and its technical scheme main points are: including the movable mould, the die holder and set up the cover half on the die holder through damping subassembly, the fashioned die cavity of communication part is offered to the terminal surface that movable mould and cover half closed the wall, the spout that communicates with the die cavity is seted up to one side that movable mould and cover half are located the die cavity, sliding connection has side core slider in the spout, fixedly connected with dabber on the side core slider, the central axis sliding connection of die cavity is followed to the one end that side core slider was kept away from to the dabber, along the oblique guide pillar of outside slope fixedly connected with on the movable mould, the one end sliding connection that the movable mould was kept away from to the oblique guide pillar is in the oblique guide slot of seting up on the slider. The utility model discloses the shaping is effectual, and is difficult to damage the communication part at the drawing of patterns in-process, has improved the yields of communication parts machining.
Description
Technical Field
The utility model relates to a production and processing equipment technique, more specifically say, it relates to a mould for communication part.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother". In the production process of the communication parts, in order to ensure the precision of the communication parts, a die is required to be used for die casting.
However, when the existing communication part precision mold is used, the movable mold is usually separated from the fixed mold and then is ejected by the ejector pin, so that the precision part is easily damaged in the moment that the movable mold is separated from the fixed mold, and meanwhile, because the type of part is precise and small, the ejector pin can generate an ejector pin print when the ejector pin is ejected, thereby influencing the use precision of the part.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a communication is mould for part, the shaping is effectual, and is difficult to damage communication part at the drawing of patterns in-process, has improved the yields of communication parts machining.
The above technical purpose of the present invention can be achieved by the following technical solutions: a die for communication parts comprises a movable die, a die holder and a fixed die arranged on the die holder through a damping component, the die holder is fixedly connected with a plurality of guide posts by penetrating through the fixed die, the movable die is connected on the guide posts in a sliding way through the bushings, the end surface of the wall of the movable mould and the fixed mould is provided with a cavity for molding communication parts, the movable mould is provided with a runner through groove communicated with the cavity, one side of the movable die and the fixed die, which is positioned at the cavity, is provided with a chute communicated with the cavity, a side core slide block is connected in the chute in a sliding way, the side core sliding block is fixedly connected with a mandrel, one end of the mandrel, which is far away from the side core sliding block, is connected in the cavity in a sliding way along the central axis of the cavity, the movable mould is characterized in that an inclined guide pillar is fixedly connected to the movable mould along the outer side in an inclined mode, an inclined guide groove matched with the inclined guide pillar is formed in the sliding block, and one end, far away from the movable mould, of the inclined guide pillar is connected in the inclined guide groove in a sliding mode.
By adopting the technical scheme, in the using process, the movable die is pressed down to be matched with the fixed die, the damping assembly is arranged between the die holder and the fixed die, the movable die and the fixed die can simultaneously descend for a distance in the pressing process, so that the movable die and the fixed die are more tightly attached, and meanwhile, the damping assembly can play a role of buffering to prevent the die from being damaged, at the moment, the slide block is drawn close to the die cavity to drive the core shaft to extend into the die cavity, the raw material is injected into the die cavity from the runner through groove and is coated on the peripheral wall of the core shaft, so that a hollow communication part can be processed, when the demoulding is needed after the processing is finished, the movable die leaves the fixed die, the side core slide block also rises for a distance along with the movable die to drive the communication part to leave the fixed die, the inclined guide pillar simultaneously moves along with the movable die to push the side core slide block to slide out along the chute, one end of the communication part is abutted against the side wall of the movable die, and the core shaft is drawn out from the inside of the communication part, therefore, the communication parts are separated from the cavity to realize demoulding, a good forming effect is achieved, the communication parts are not easy to damage in the demoulding process, and the yield of communication part processing is improved.
The utility model discloses further set up to: and the fixed die positioned outside the sliding groove extends outwards to form a limiting plate.
Through adopting above-mentioned technical scheme, the setting of limiting plate can be spacing to side core slider, prevents its landing to the outside.
The utility model discloses further set up to: : damping component includes the below fixed connection's that is located the cover half backup pad on the die holder, the position fixedly connected with guide post that is located four angles in the backup pad, guide post sliding connection is in the guide way of offering on the cover half, fixedly connected with cladding is at guide post outlying first spring between backup pad and the cover half.
Through adopting above-mentioned technical scheme, damping subassembly set up on the one hand when movable mould and cover half compound die, the two can descend a section distance simultaneously and make the compound die inseparabler, and on the other hand can reduce the action stress of movable mould to the cover half, improves the life of mould.
The utility model discloses further set up to: and an ejection device is arranged on the fixed die along the bottom surface of the sliding groove.
By adopting the technical scheme, when the movable die is separated from the fixed die, the ejection device gives an upward jacking force to the side core sliding block, so that the side core sliding block is upwards ejected and slides outwards.
The utility model discloses further set up to: the ejection device comprises a lifting groove which is formed in the fixed die and communicated with the sliding groove, an ejection ejector rod is connected in the lifting groove in a sliding mode, and a second spring is connected between the fixed die and the ejection ejector rod.
Through adopting above-mentioned technical scheme, the second spring is used for providing the pulling force that stretches out to the spout direction for the ejection ejector pin.
The utility model discloses further set up to: the movable mould comprises a movable mould body and a movable mould plate connected with the movable mould body through a bolt, and a positioning ring is fixedly connected to the movable mould plate above the through groove of the flow channel.
Through adopting above-mentioned technical scheme, the setting of holding ring can be convenient the utility model discloses the quick location installation of each subassembly.
The utility model discloses further set up to: and the die holder is positioned below the supporting plate and is fixedly connected with a limit switch.
Through adopting above-mentioned technical scheme, lie in the push down device stop work on the movable mould when the in-process that movable mould and cover half descend simultaneously through damping subassembly is contradicted limit switch, can prevent that cover half and die holder from colliding and causing the damage of mould.
To sum up, the utility model discloses following beneficial effect has: by adopting the technical scheme, in the using process, the movable die is pressed down to be matched with the fixed die, the damping assembly is arranged between the die holder and the fixed die, the movable die and the fixed die can simultaneously descend for a distance in the pressing process, so that the movable die and the fixed die are more tightly attached, and meanwhile, the damping assembly can play a role of buffering to prevent the die from being damaged, at the moment, the slide block is drawn close to the die cavity to drive the core shaft to extend into the die cavity, the raw material is injected into the die cavity from the runner through groove and is coated on the peripheral wall of the core shaft, so that a hollow communication part can be processed, when the demoulding is needed after the processing is finished, the movable die leaves the fixed die, the side core slide block also rises for a distance along with the movable die to drive the communication part to leave the fixed die, the inclined guide pillar simultaneously moves along with the movable die to push the side core slide block to slide out along the chute, one end of the communication part is abutted against the side wall of the movable die, and the core shaft is drawn out from the inside of the communication part, therefore, the communication parts are separated from the cavity to realize demoulding, a good forming effect is achieved, the communication parts are not easy to damage in the demoulding process, and the yield of communication part processing is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at 3A of FIG. 3;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a cross-sectional view taken at 2A of FIG. 3;
figure 7 is a cross-sectional view at 1A of figure 3,
fig. 8 is a schematic structural diagram of the middle limit switch of the present invention.
In the figure: 1. moving the mold; 101. a movable mold body; 102. moving the template; 103. a flow channel through groove; 2. fixing a mold; 3. a die holder; 4. a damping assembly; 41. a support plate; 42. a guide post; 43. a first spring; 5. a positioning ring; 6. a limiting plate; 7. a side core slide block; 71. a mandrel; 8. a cavity; 9. an inclined guide post; 10. a guide post; 11. a bushing; 12. an ejection device; 121. a second spring; 122. ejecting a mandril; 13. and a limit switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 5, a mold for communication parts comprises a movable mold 1, a mold base 3 and a fixed mold 2 arranged on the mold base 3 through a damping component 4, the mold base 3 is fixedly connected with a plurality of guide posts 10 through the fixed mold 2, the movable mold 1 is connected on the guide posts 10 in a sliding manner through a bush 11, a cavity 8 for forming the communication parts is arranged on the end surface of the combined wall of the movable mold 1 and the fixed mold 2, the movable mold 1 is provided with a runner through groove 103 communicated with the cavity 8, as shown in fig. 4, one side of the movable mold 1 and the fixed mold 2, which is positioned at the cavity 8, is provided with a chute communicated with the cavity 8, the chute is connected with a side core slide block 7 in a sliding manner, the side core slide block 7 is fixedly connected with a core 71, one end of the core 71, which is far away from the side core slide block 7, is connected in the cavity 8 in a sliding manner along the central axis of the cavity 8, as shown in fig. 6, an inclined guide post 9 is fixedly connected on the movable mold 1 in an inclined manner along the outer side, the slider is provided with an inclined guide groove matched with the inclined guide pillar 9, one end of the inclined guide pillar 9, which is far away from the movable die 1, is connected in the inclined guide groove in a sliding manner, in the using process, the movable die 1 is pressed down to be matched with the fixed die 2, the damping component 4 is arranged between the die holder 3 and the fixed die 2, the movable die 1 and the fixed die 2 can simultaneously descend for a certain distance in the pressing process, so that the movable die 1 and the fixed die 2 are more tightly jointed, and the die can also play a role of buffering to prevent the die from being damaged, at the moment, the slider is drawn close to the direction of the die cavity 8 to drive the mandrel 71 to extend into the die cavity 8, raw materials are injected into the die cavity 8 from the runner through groove 103 and are coated on the outer peripheral wall of the mandrel 71, so as to process hollow communication parts, when the processing is finished and the demoulding is needed, the movable die 1 leaves the fixed die 2, and the side core slider 7 also rises for a certain distance along with the movable die 1 to drive the communication parts to leave the fixed die 2, the oblique guide pillar 9 pushes the side core slider 7 to slide outwards along the sliding groove along with the movable die 1, one end of the communication part is abutted to the side wall of the movable die 1, and the core shaft 71 is drawn out from the inside of the communication part, so that the communication part is separated from the cavity 8 to realize demolding, and a better molding effect is achieved.
As shown in fig. 4, the fixed mold 2 located outside the sliding groove is provided with a limiting plate 6 extending outwards, and the limiting plate 6 can limit the side core slide 7 to prevent the side core slide from sliding outwards.
As shown in fig. 2 and 8, the damping assembly 4 includes a supporting plate 41 fixedly connected to the lower portion of the fixed mold 2 on the mold base 3, guide posts 42 are fixedly connected to the positions of four corners on the supporting plate 41, the guide posts 42 are slidably connected to guide grooves formed in the fixed mold 2, a first spring 43 wrapped on the periphery of the guide posts 42 is fixedly connected between the supporting plate 41 and the fixed mold 2, on one hand, when the movable mold 1 and the fixed mold 2 are clamped, the movable mold 1 and the fixed mold 2 can be simultaneously lowered by a certain distance to enable the clamping to be more compact, on the other hand, the acting stress of the movable mold 1 on the fixed mold 2 can be reduced, and the service life of the mold can be prolonged.
As shown in fig. 7, the fixed mold 2 is provided with the ejection device 12 along the bottom surface of the sliding chute, when the movable mold 1 is separated from the fixed mold 2, the ejection device 12 provides an upward lifting force for the side core slider 7, so that the side core slider 7 is ejected upwards and slides outwards, the ejection device 12 comprises a lifting groove which is formed in the fixed mold 2 and is communicated with the sliding chute, an ejection ejector rod 122 is connected in the lifting groove in a sliding manner, a second spring 121 is connected between the fixed mold 2 and the ejection rod 122, and the second spring 121 is used for providing a pulling force which extends out of the ejection rod 122 in the sliding chute direction.
As shown in fig. 1, the movable mold 1 includes a movable mold 1 and a movable mold plate 102 connected to the movable mold 101 through bolts, a positioning ring 5 is fixedly connected to the movable mold plate 102 above the through groove 103 of the flow channel, and the positioning ring 5 is disposed conveniently in the quick positioning and installation of the subassemblies of the present invention.
As shown in fig. 8, the limit switch 13 is fixedly connected to the die holder 3 below the supporting plate 41, and when the movable die 1 and the fixed die 2 collide against the limit switch 13 in the process of simultaneously descending through the damping assembly 4, the pressing device on the movable die 1 stops working, so that the die 2 and the die holder 3 can be prevented from being damaged due to collision.
Because each part subassembly of the utility model is not in the same position, in order to express the connection relation of each part subassembly more clearly, so dissect many times of different positions, be as shown in fig. 3, fig. 4, fig. 6 and fig. 7.
The working principle is as follows: in the specific use process, the movable die 1 is pressed down to be matched with the fixed die 2, the damping component 4 is arranged between the die holder 3 and the fixed die 2, the movable die 1 and the fixed die 2 can simultaneously descend for a distance in the pressing process, so that the movable die 1 and the fixed die 2 are more tightly jointed, and meanwhile, the damping component can play a role of buffering to prevent the die from being damaged, at the moment, the slide block is drawn close to the direction of the die cavity 8 to drive the mandrel 71 to extend into the die cavity 8, raw materials are injected into the die cavity 8 from the runner through groove 103 and are coated on the peripheral wall of the mandrel 71, so that hollow communication parts can be processed, when the processing is finished and the demolding is needed, the movable die 1 leaves the fixed die 2, the ejection ejector rod 122 is ejected towards the chute direction, so that the side core slide block 7 also rises for a distance along with the movable die 1 to drive the communication parts to leave the fixed die 2, the inclined guide pillar 9 simultaneously moves along with the movable die 1 to push the side slide block core 7 to slide outwards along the chute, the one end of communication part is contradicted with the lateral wall of movable mould 1, and dabber 71 is taken out from the inside of communication part to the communication part breaks away from die cavity 8 and realizes the drawing of patterns, has better shaping effect, and is difficult to damage communication part at the drawing of patterns in-process, has improved the yields of communication parts machining.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a mould for communication part, includes movable mould (1), die holder (3) and sets up cover half (2) on die holder (3) through damping subassembly (4), run through a plurality of guide pillars (10) of cover half (2) fixedly connected with on die holder (3), movable mould (1) is through bush (11) sliding connection on guide pillar (10), its characterized in that: the end surface of the wall of the movable mold (1) and the fixed mold (2) is provided with a cavity (8) for molding communication parts, a runner through groove (103) communicated with the cavity (8) is arranged on the movable mold (1), one side of the moving die (1) and the fixed die (2) which are positioned at the cavity (8) is provided with a chute communicated with the cavity (8), a side core sliding block (7) is connected in the sliding groove in a sliding way, a core shaft (71) is fixedly connected on the side core sliding block (7), one end of the mandrel (71) far away from the side core sliding block (7) is connected in the cavity (8) in a sliding way along the central axis of the cavity (8), an inclined guide post (9) is fixedly connected to the upper edge of the movable die (1) in an inclined manner, an inclined guide groove matched with the inclined guide post (9) is formed in the sliding block, and one end, far away from the movable die (1), of the inclined guide post (9) is connected in the inclined guide groove in a sliding mode.
2. The mold for communication parts according to claim 1, wherein: and a limiting plate (6) extends outwards on the fixed die (2) positioned outside the sliding groove.
3. The mold for communication parts according to claim 1, wherein: damping component (4) are including below fixed connection's that lies in cover half (2) backup pad (41) on die holder (3), the position fixedly connected with guide post (42) that lies in four angles on backup pad (41), guide post (42) sliding connection is in the guide way of seting up on cover half (2), the cladding of fixedly connected with is at guide post (42) outlying first spring (43) between backup pad (41) and cover half (2).
4. The mold for communication parts according to claim 1, wherein: and an ejection device (12) is arranged on the fixed die (2) along the bottom surface of the sliding groove.
5. The mold for communication parts according to claim 4, wherein: the ejection device (12) comprises a lifting groove which is formed in the fixed die (2) and communicated with the sliding groove, an ejection ejector rod (122) is connected in the lifting groove in a sliding mode, and a second spring (121) is connected between the fixed die (2) and the ejection ejector rod (122).
6. The mold for communication parts according to claim 1, wherein: the movable mold (1) comprises a movable mold body (101) and a movable mold plate (102) connected with the movable mold body (101) through bolts, and a positioning ring (5) is fixedly connected to the movable mold plate (102) above the flow channel through groove (103).
7. The mold for communication parts according to claim 3, wherein: the die holder (3) positioned below the supporting plate (41) is fixedly connected with a limit switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981183.3U CN214212123U (en) | 2020-12-11 | 2020-12-11 | Mould for communication part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981183.3U CN214212123U (en) | 2020-12-11 | 2020-12-11 | Mould for communication part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214212123U true CN214212123U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022981183.3U Active CN214212123U (en) | 2020-12-11 | 2020-12-11 | Mould for communication part |
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| CN (1) | CN214212123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523068A (en) * | 2022-03-02 | 2022-05-24 | 河北欧瑞特铝合金有限公司 | Multi-direction starting sliding block core box and using method thereof |
-
2020
- 2020-12-11 CN CN202022981183.3U patent/CN214212123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523068A (en) * | 2022-03-02 | 2022-05-24 | 河北欧瑞特铝合金有限公司 | Multi-direction starting sliding block core box and using method thereof |
| CN114523068B (en) * | 2022-03-02 | 2023-12-08 | 河北欧瑞特铝合金有限公司 | Multidirectional starting slide block core box and use method thereof |
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