CN221067069U - Be used for converter box body injection mold - Google Patents
Be used for converter box body injection mold Download PDFInfo
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- CN221067069U CN221067069U CN202322812453.1U CN202322812453U CN221067069U CN 221067069 U CN221067069 U CN 221067069U CN 202322812453 U CN202322812453 U CN 202322812453U CN 221067069 U CN221067069 U CN 221067069U
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- injection molding
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- 239000007924 injection Substances 0.000 title claims abstract description 29
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 238000001746 injection moulding Methods 0.000 claims description 48
- 239000004033 plastic Substances 0.000 abstract description 23
- 229920003023 plastic Polymers 0.000 abstract description 23
- 239000002699 waste material Substances 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002991 molded plastic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold for a box body of a frequency converter, which relates to the technical field of injection molds and comprises an upper mold, wherein one side of the upper mold is provided with a lower mold matched with the upper mold, symmetrical mold plates are arranged in the upper mold and the lower mold, mounting plates are fixed at two ends of the mold plates, and mounting grooves matched with the mounting plates are formed in the upper mold and the lower mold. After the device is moulded plastics and is accomplished, start the cylinder, make the cardboard move down in the shifting chute, make the cardboard remove in the pipe of moulding plastics, the cardboard can be complete cut off the intraductal injection cavity of moulding plastics, make the intraductal plastic of mould and moulding plastics break off completely, when taking out fashioned converter box body, only can produce very little waste material, reduce extravagant, when needing the different converter box bodies of preparation, only need rotate and take out the bolt, the mounting panel that is equipped with in messenger's last mould and the bed die no longer is fixed rather than it, just can make two mould boards directly take out, change the mould board of other styles.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a frequency converter box body.
Background
The injection mold is a tool for producing plastic products, and injection molding is a processing method used for mass production of accessories with complex shapes, specifically, hot-melt plastic materials are injected into a mold cavity by an injection molding machine under high pressure, and after cooling and solidification, a formed product is obtained.
The utility model provides a be arranged in converter box body injection mold among the prior art, most injection mold is penetrating cementing beam pressurize cooling time, the remaining plastic material in the injection pipe can take shape with the material in the die cavity together, need cut this part waste material and just can obtain final product shape after obtaining the shaped product, the waste of plastic material has been led to, current injection mold's last mould and bed die are all fixed integration in addition, but the shape of the converter box body that needs to produce is diversified, and when the converter box body of other shapes is produced, just need change whole mould, can not only change the mould board in the mould, the practical effect is poor.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, residual plastic materials in an injection pipe can be formed together with materials in a die cavity, and the plastic materials are cut off together to cause waste and a die plate in the die cannot be replaced only.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a be used for converter box body injection mold, includes the last mould, one side of going up the mould is equipped with rather than assorted bed die, all be equipped with symmetrical mould board in going up mould and the bed die, the both ends of mould board all are fixed with the mounting panel, go up mould and bed die in all seted up with mounting panel assorted mounting groove, the mounting panel is fixed mutually with last mould and bed die that its outside was equipped with respectively through the bolt, the one end of going up mould and bed die all is fixed with three symmetrical half injection pipe, be equipped with the close structure that is used for closing the injection pipe in the last mould.
Preferably, the closing structure comprises three air cylinders arranged in an upper die, a clamping plate is fixed at the output end of each air cylinder, the bottom end of each clamping plate is arranged in the whole injection molding pipe, a moving groove matched with the clamping plate is formed in the upper die, and the clamping plate slides in the moving groove.
Preferably, the bottom shape of cardboard and the injection molding cavity phase-match of pipe of moulding plastics, the outside of going up the mould is equipped with the backup pad, the end of sitting of cylinder stretches outside last mould and installs the one end at the backup pad, the backup pad is fixed mutually with last mould through the connecting plate.
Preferably, the opposite ends of the upper die and the lower die are respectively fixed with a mounting piece, and clamping holes are formed in the outer walls of the two mounting pieces.
Preferably, the lower die is located the one end four corners of last mould and all is fixed with second guide post, the one end four corners that the upper die is located the lower die all has seted up with second guide post assorted second guide slot.
Preferably, a plurality of first guide posts are fixed on the inner bottom walls of the upper die and the lower die, and first guide grooves corresponding to the first guide posts are respectively formed in die plates arranged in the upper die and the lower die.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, through the arrangement of the air cylinder, the clamping plate and the moving groove, after the injection molding of the device is completed, the air cylinder is started, the clamping plate moves downwards in the moving groove, so that the clamping plate moves into the injection molding pipe, and the clamping plate is matched with the injection molding cavity in the injection molding pipe, so that the clamping plate can completely cut off the injection molding cavity in the injection molding pipe, the plastic in the mold is completely disconnected with the plastic in the injection molding pipe, and when the molded frequency converter box body is taken out, little waste is generated, and the waste is reduced, thereby solving the problem that the residual plastic material in the injection molding pipe in the traditional device is formed together with the material in the mold cavity, and the waste is caused by cutting off together.
2. According to the utility model, through the arrangement of the die plates, the mounting grooves and the bolts, when different frequency converter box bodies are required to be manufactured, only the bolts are required to be rotated to be taken out, so that the mounting plates arranged in the upper die and the lower die are not fixed with the mounting plates, the two die plates can be directly taken out to replace the die plates in other types, the device can manufacture the frequency converter box bodies in different types, the whole die is not required to be directly replaced, the waste is avoided, the time for replacing is reduced, and the use is more convenient, thereby solving the problem that the die plates in the die cannot be replaced only in the traditional device.
Drawings
Fig. 1 is a perspective view of an injection mold for a frequency converter box body according to the present utility model;
Fig. 2 is a perspective view of an injection mold for a frequency converter box body according to the present utility model;
fig. 3 is a cross-sectional view of an injection mold for a frequency converter box according to the present utility model;
Fig. 4 is a cross-sectional view showing a closing structure of an injection mold for a frequency converter box body according to the present utility model.
Legend description: 1. an upper die; 2. a lower die; 3. a mold plate; 4. a mounting plate; 5. a mounting groove; 6. a bolt; 7. a first guide post; 8. a first guide groove; 9. a second guide post; 10. a second guide groove; 11. injection molding a tube; 12. a closing structure; 1201. a cylinder; 1202. a clamping plate; 1203. a moving groove; 13. a support plate; 14. a connecting plate; 16. a mounting member; 17. and (5) clamping the hole.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
In the embodiment 1, as shown in fig. 1-4, the utility model provides an injection mold for a box body of a frequency converter, which comprises an upper mold 1, wherein one side of the upper mold 1 is provided with a lower mold 2 matched with the upper mold 1, symmetrical mold plates 3 are arranged in the upper mold 1 and the lower mold 2, mounting plates 4 are fixed at two ends of the mold plates 3, mounting grooves 5 matched with the mounting plates 4 are arranged in the upper mold 1 and the lower mold 2, the mounting plates 4 are respectively fixed with the upper mold 1 and the lower mold 2 arranged at the outer sides of the mounting plates through bolts 6, one ends of the upper mold 1 and the lower mold 2 are respectively provided with three symmetrical half injection pipes 11, and a closing structure 12 for closing the injection pipes 11 is arranged in the upper mold 1.
The effect that its whole embodiment 1 reached is, through the setting of mould board 3 and mounting panel 4, make the device when the different converter box body of preparation, can directly take out mould board 3 through mounting panel 4, come to change the mould board 3 of different shapes according to actual demand, the converter box body of different models of convenient preparation, avoid traditional device to need change the trouble problem of whole mould, through the setting of three injection molding tube 11, when carrying out the injection molding to the device, the efficiency that three injection molding tube 11 made it mould plastics is higher, the practicality is stronger, through the setting of closing structure 12, after moulding plastics, can make the plastic in the injection molding tube 11 break off with the plastic in the mould through closing structure 12, after the cooling is good, the shaping body in the mould is located the position of injection molding tube 11 and only can remain a bit waste, avoid the waste of plastic.
In embodiment 2, as shown in fig. 1-4, the closing structure 12 includes three cylinders 1201 disposed in the upper mold 1, clamping plates 1202 are fixed at the output ends of the cylinders 1201, the bottom ends of the clamping plates 1202 are disposed in the whole injection molding tube 11, moving grooves 1203 matched with the clamping plates 1202 are disposed in the upper mold 1, the clamping plates 1202 slide in the moving grooves 1203, the bottom end shape of the clamping plates 1202 is matched with the injection molding cavity of the injection molding tube 11, a supporting plate 13 is disposed on the outer side of the upper mold 1, the seating ends of the cylinders 1201 extend out of the upper mold 1 and are mounted at one end of the supporting plate 13, the supporting plate 13 is fixed with the upper mold 1 through a connecting plate 14, mounting pieces 16 are fixed at opposite ends of the upper mold 1 and the lower mold 2, clamping holes 17 are formed in the outer walls of the two mounting pieces 16, second guide posts 9 are fixed at four corners of one end of the lower mold 2, which is disposed at one end of the lower mold 1, second guide grooves 10 matched with the second guide posts 9 are formed in the other end of the upper mold 1, a plurality of first guide posts 7 are fixed on the inner bottom walls of the upper mold 1 and the lower mold 2, and the first guide posts 7 are disposed in the corresponding first guide posts 8 are disposed at the four corners of the lower mold 1 and the first guide posts 2.
The effect that its whole embodiment 2 reached is, through the operation of cylinder 1201, make cardboard 1202 move down in the shifting chute 1203, make cardboard 1202 remove in the injection molding pipe 11, because of cardboard 1202 and the injection molding chamber phase-match in the injection molding pipe 11, so cardboard 1202 can the complete disconnection injection molding chamber in the injection molding pipe 11, the plastic in messenger's mould breaks off completely with the plastic in the injection molding pipe 11, when taking out fashioned converter box body, can only produce very little waste material, reduce extravagant, through the setting of first guide post 7 and first guide slot 8, make the die plate 3 in the upper die 1 and the die plate 3 in the lower die 2 can be through the guide of first guide post 7 and first guide slot 8, install fast, also through the spacing of first guide post 7 and first guide slot 8, prevent that two die plates 3 from taking place the phenomenon of rocking.
Working principle: when the device is used, firstly, different mould plates 3 are replaced according to the box body of the frequency converter which is actually needed, the mould plates 3 are respectively arranged in an upper mould 1 and a lower mould 2 through a first guide post 7, then the upper mould 1 and the lower mould 2 are fixed through bolts 6, after the fixing is finished, the upper mould 1 and the lower mould 2 are connected with external machines through mounting pieces 16, the external machines are started, the upper mould 1 and the lower mould 2 are tightly attached through a second guide post 9 and a second guide groove 10, after the attaching is finished, the injection molding from the inside space of the single injection molding pipe 11 or the injection molding pipes 11 is determined according to the size of the inside space of the two mould plates 3, after the injection molding is finished, the external injection molding pipe 11 is abutted to the injection molding pipe 11 of the device, after the injection molding is finished, the injection molding treatment is carried out on the device, the clamping plate 1202 is moved downwards in a moving groove 1203 through the operation of an air cylinder 1201, and the clamping plate 1202 is matched with the injection molding cavity in the injection molding pipe 11, so that the clamping plate 1202 can completely cut off the plastic cavity in the injection molding pipe 11, the injection molding cavity in the injection molding pipe 11 is completely disconnected with the plastic cavity in the injection molding pipe 11, the frequency conversion is reduced, and waste in the injection molding can be completely removed, and the waste is reduced when the frequency conversion is reduced, and the waste in the injection molding is only produced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Be used for converter box body injection mold, including last mould (1), its characterized in that: one side of last mould (1) is equipped with rather than assorted bed die (2), all be equipped with symmetrical mould board (3) in last mould (1) and bed die (2), both ends of mould board (3) all are fixed with mounting panel (4), all seted up in last mould (1) and bed die (2) with mounting panel (4) assorted mounting groove (5), mounting panel (4) are fixed with last mould (1) and bed die (2) that are equipped with rather than the outside respectively through bolt (6), the one end of last mould (1) and bed die (2) all is fixed with half injection molding tube (11) of three symmetry, be equipped with in last mould (1) and be used for closing in injection molding tube (11) and construct (12).
2. An injection mold for a frequency converter box according to claim 1, characterized in that: the closing structure (12) comprises three air cylinders (1201) arranged in an upper die (1), clamping plates (1202) are fixed at the output ends of the air cylinders (1201), the bottom ends of the clamping plates (1202) are arranged in the whole injection molding pipe (11), moving grooves (1203) matched with the clamping plates (1202) are formed in the upper die (1), and the clamping plates (1202) slide in the moving grooves (1203).
3. An injection mold for a frequency converter box according to claim 2, characterized in that: the bottom shape of cardboard (1202) is matchd with the injection molding chamber of injection molding pipe (11), the outside of last mould (1) is equipped with backup pad (13), the end of sitting of cylinder (1201) stretches outside last mould (1) and installs the one end in backup pad (13), backup pad (13) are fixed with last mould (1) through connecting plate (14).
4. An injection mold for a frequency converter box according to claim 1, characterized in that: and the opposite ends of the upper die (1) and the lower die (2) are respectively fixed with a mounting piece (16), and clamping holes (17) are respectively formed in the outer walls of the two mounting pieces (16).
5. An injection mold for a frequency converter box according to claim 1, characterized in that: the lower die (2) is located one end four corners of the upper die (1) and is fixedly provided with second guide posts (9), and one end four corners of the upper die (1) located the lower die (2) are provided with second guide grooves (10) matched with the second guide posts (9).
6. An injection mold for a frequency converter box according to claim 1, characterized in that: a plurality of first guide posts (7) are fixed on the inner bottom walls of the upper die (1) and the lower die (2), and first guide grooves (8) corresponding to the first guide posts (7) are respectively formed in the die plates (3) arranged in the upper die (1) and the lower die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812453.1U CN221067069U (en) | 2023-10-19 | 2023-10-19 | Be used for converter box body injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322812453.1U CN221067069U (en) | 2023-10-19 | 2023-10-19 | Be used for converter box body injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221067069U true CN221067069U (en) | 2024-06-04 |
Family
ID=91264968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322812453.1U Active CN221067069U (en) | 2023-10-19 | 2023-10-19 | Be used for converter box body injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221067069U (en) |
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2023
- 2023-10-19 CN CN202322812453.1U patent/CN221067069U/en active Active
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